---> uname -a: Linux prd-centos8-docker-8c-8g-4628.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 2141 24064 19 5684 29275 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:8d:5d:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85528sec preferred_lft 85528sec inet6 fe80::f816:3eff:fe8d:5ddf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:96:59:eb brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:e3ff:fe96:59eb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/08/2026 _x86_64_ (8 CPU) 09:55:55 LINUX RESTART (8 CPU) 09:56:01 AM tps rtps wtps bread/s bwrtn/s 09:57:01 AM 339.50 130.71 208.80 13612.11 43035.62 09:58:01 AM 259.70 18.28 241.42 3925.89 18124.49 09:59:01 AM 126.61 1.62 124.99 478.11 11846.15 10:00:01 AM 129.72 0.53 129.19 411.86 41421.79 10:01:01 AM 34.69 0.52 34.17 17.46 647.33 10:02:01 AM 11.65 0.07 11.59 1.73 554.52 10:03:01 AM 33.94 0.00 33.94 0.00 8533.12 10:04:01 AM 6.85 0.00 6.85 0.00 3983.26 10:05:01 AM 0.78 0.00 0.78 0.00 261.72 10:06:01 AM 1.55 0.00 1.55 0.00 395.58 10:07:01 AM 92.08 0.00 92.08 0.00 15740.44 10:08:01 AM 142.29 0.00 142.29 0.00 1559.89 10:09:01 AM 62.58 4.82 57.76 4560.61 28453.37 10:10:01 AM 23.42 0.42 23.01 56.11 3203.81 Average: 90.38 11.21 79.17 1647.30 12696.23 09:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 AM 29641688 31299460 3014024 9.23 2688 1981780 1406952 4.17 151672 2436576 176984 09:58:01 AM 28503980 30709160 4151732 12.71 2688 2517820 1788148 5.31 223120 3443156 137672 09:59:01 AM 27275524 29742112 5380188 16.48 2688 2774748 2589372 7.68 290840 4586084 60000 10:00:01 AM 23970232 27585484 8685480 26.60 2688 3897932 4696260 13.93 436896 7638588 1436 10:01:01 AM 23647816 27270504 9007896 27.58 2688 3904304 4858204 14.41 454456 7937360 220 10:02:01 AM 24117620 27752180 8538092 26.15 2688 3915428 4480976 13.29 460132 7466584 72 10:03:01 AM 24423332 28413276 8232380 25.21 2688 4268048 3729664 11.07 520512 7095392 109324 10:04:01 AM 24417924 28416612 8237788 25.23 2688 4276860 3729664 11.07 520516 7102428 1148 10:05:01 AM 24410964 28417064 8244748 25.25 2688 4284244 3729664 11.07 520516 7109836 900 10:06:01 AM 24321372 28402776 8334340 25.52 2688 4351688 3709932 11.01 520516 7186492 87972 10:07:01 AM 22684052 27058232 9971660 30.54 2688 4641800 6474536 19.21 566936 8728820 148 10:08:01 AM 23964972 28275176 8690740 26.61 2688 4565744 3791188 11.25 562680 7469844 13640 10:09:01 AM 25657428 30983752 6998284 21.43 2688 5573864 1461424 4.34 887368 5446956 59316 10:10:01 AM 24657384 29997568 7998328 24.49 2688 5585300 2441552 7.24 1160308 6171024 24084 Average: 25121021 28880240 7534691 23.07 2688 4038540 3491967 10.36 519748 6415653 48065 09:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM eth0 381.06 246.63 1885.45 67.93 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM eth0 352.70 262.88 5114.46 53.69 0.00 0.00 0.00 0.00 09:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM eth0 252.67 196.73 3692.32 32.47 0.00 0.00 0.00 0.00 09:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM lo 0.47 0.47 0.02 0.02 0.00 0.00 0.00 0.00 10:00:01 AM eth0 278.87 177.34 9698.58 15.52 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:01:01 AM lo 57.76 57.76 4.90 4.90 0.00 0.00 0.00 0.00 10:01:01 AM eth0 91.17 77.82 27.28 38.49 0.00 0.00 0.00 0.00 10:01:01 AM docker0 12.05 13.53 1.78 1.68 0.00 0.00 0.00 0.00 10:02:01 AM lo 48.48 48.48 2.49 2.49 0.00 0.00 0.00 0.00 10:02:01 AM eth0 140.90 118.69 56.97 50.86 0.00 0.00 0.00 0.00 10:02:01 AM docker0 0.80 1.07 0.11 0.20 0.00 0.00 0.00 0.00 10:03:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:03:01 AM eth0 387.72 164.68 2532.86 22.93 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 65.28 25.81 151.58 3.00 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 55.52 22.70 127.90 2.59 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 72.34 27.86 174.22 2.10 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 487.07 487.07 68.37 68.37 0.00 0.00 0.00 0.00 10:07:01 AM eth0 54.11 39.73 18.69 26.88 0.00 0.00 0.00 0.00 10:07:01 AM docker0 204.10 213.53 30.98 33.50 0.00 0.00 0.00 0.00 10:07:01 AM vethf59b855 179.02 186.82 30.77 26.52 0.00 0.00 0.00 0.00 10:07:01 AM veth66f2704 25.08 27.41 3.00 7.25 0.00 0.00 0.00 0.00 10:08:01 AM lo 1166.42 1166.42 213.33 213.33 0.00 0.00 0.00 0.00 10:08:01 AM eth0 102.20 76.28 237.75 31.13 0.00 0.00 0.00 0.00 10:08:01 AM docker0 516.99 529.91 105.98 100.99 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 10:09:01 AM eth0 234.47 173.19 1614.50 65.37 0.00 0.00 0.00 0.00 10:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 167.03 77.16 54.55 244.15 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 125.83 125.83 20.66 20.66 0.00 0.00 0.00 0.00 Average: eth0 188.29 120.54 1813.24 46.94 0.00 0.00 0.00 0.00 Average: docker0 52.43 54.16 9.92 9.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/08/2026 _x86_64_ (8 CPU) 09:55:55 LINUX RESTART (8 CPU) 09:56:01 AM CPU %user %nice %system %iowait %steal %idle 09:57:01 AM all 14.25 0.00 3.27 3.21 0.08 79.19 09:57:01 AM 0 17.17 0.00 2.51 0.97 0.08 79.27 09:57:01 AM 1 19.04 0.00 3.27 3.69 0.12 73.88 09:57:01 AM 2 12.13 0.00 4.11 10.09 0.08 73.58 09:57:01 AM 3 13.89 0.00 3.87 1.49 0.07 80.68 09:57:01 AM 4 16.96 0.00 3.84 3.62 0.10 75.48 09:57:01 AM 5 9.99 0.00 2.92 2.51 0.07 84.52 09:57:01 AM 6 8.60 0.00 2.36 0.27 0.07 88.71 09:57:01 AM 7 16.21 0.00 3.32 3.06 0.07 77.34 09:58:01 AM all 18.23 0.00 1.39 1.53 0.10 78.75 09:58:01 AM 0 15.29 0.00 1.17 0.55 0.12 82.87 09:58:01 AM 1 29.04 0.00 2.09 1.74 0.10 67.03 09:58:01 AM 2 14.43 0.00 1.34 1.24 0.10 82.89 09:58:01 AM 3 15.81 0.00 1.04 0.94 0.10 82.12 09:58:01 AM 4 19.93 0.00 1.51 2.39 0.10 76.07 09:58:01 AM 5 25.04 0.00 1.20 0.60 0.12 73.04 09:58:01 AM 6 13.77 0.00 1.84 2.70 0.10 81.59 09:58:01 AM 7 12.52 0.00 0.94 2.06 0.08 84.41 09:59:01 AM all 39.69 0.00 1.24 0.80 0.11 58.16 09:59:01 AM 0 44.26 0.00 0.97 0.27 0.12 54.38 09:59:01 AM 1 47.53 0.00 1.39 0.38 0.13 50.56 09:59:01 AM 2 25.26 0.00 1.25 0.97 0.08 72.43 09:59:01 AM 3 58.91 0.00 2.26 2.81 0.13 35.89 09:59:01 AM 4 31.59 0.00 0.67 0.07 0.08 67.59 09:59:01 AM 5 43.59 0.00 1.30 0.27 0.08 54.76 09:59:01 AM 6 25.09 0.00 1.10 0.69 0.12 73.00 09:59:01 AM 7 41.27 0.00 0.95 0.97 0.12 56.69 10:00:01 AM all 28.10 0.00 2.96 1.26 0.11 67.57 10:00:01 AM 0 47.87 0.00 2.64 0.30 0.12 49.07 10:00:01 AM 1 20.05 0.00 2.63 2.26 0.12 74.95 10:00:01 AM 2 22.48 0.00 2.84 1.68 0.10 72.89 10:00:01 AM 3 26.33 0.00 2.98 1.11 0.10 69.48 10:00:01 AM 4 30.35 0.00 2.39 1.15 0.10 66.01 10:00:01 AM 5 26.46 0.00 3.22 1.15 0.10 69.07 10:00:01 AM 6 24.36 0.00 2.94 1.14 0.08 71.46 10:00:01 AM 7 26.87 0.00 4.06 1.31 0.12 67.64 10:01:01 AM all 22.19 0.00 2.57 0.08 0.11 75.05 10:01:01 AM 0 22.52 0.00 3.08 0.07 0.12 74.21 10:01:01 AM 1 27.34 0.00 3.37 0.08 0.12 69.10 10:01:01 AM 2 22.96 0.00 2.21 0.08 0.12 74.63 10:01:01 AM 3 22.81 0.00 2.63 0.07 0.10 74.39 10:01:01 AM 4 22.52 0.00 1.88 0.10 0.10 75.40 10:01:01 AM 5 24.63 0.00 2.92 0.05 0.12 72.29 10:01:01 AM 6 20.70 0.00 2.18 0.10 0.10 76.92 10:01:01 AM 7 14.05 0.00 2.33 0.07 0.12 83.44 10:02:01 AM all 19.86 0.00 1.41 0.02 0.10 78.62 10:02:01 AM 0 29.58 0.00 1.27 0.00 0.12 69.03 10:02:01 AM 1 16.35 0.00 1.27 0.02 0.10 82.26 10:02:01 AM 2 21.01 0.00 1.44 0.00 0.10 77.45 10:02:01 AM 3 8.42 0.00 2.12 0.02 0.12 89.33 10:02:01 AM 4 15.89 0.00 0.90 0.00 0.10 83.11 10:02:01 AM 5 19.87 0.00 0.92 0.03 0.10 79.08 10:02:01 AM 6 14.31 0.00 1.19 0.03 0.08 84.39 10:02:01 AM 7 33.44 0.00 2.14 0.05 0.08 64.28 10:03:01 AM all 26.83 0.00 1.04 0.25 0.09 71.79 10:03:01 AM 0 34.95 0.00 0.77 0.00 0.10 64.18 10:03:01 AM 1 15.76 0.00 0.75 1.55 0.08 81.85 10:03:01 AM 2 38.83 0.00 0.84 0.12 0.08 60.14 10:03:01 AM 3 30.13 0.00 1.69 0.10 0.08 67.99 10:03:01 AM 4 18.24 0.00 1.44 0.05 0.08 80.18 10:03:01 AM 5 24.24 0.00 1.04 0.13 0.08 74.51 10:03:01 AM 6 21.30 0.00 0.80 0.00 0.08 77.82 10:03:01 AM 7 31.23 0.00 0.97 0.05 0.08 67.67 10:04:01 AM all 0.21 0.00 0.09 0.11 0.05 99.54 10:04:01 AM 0 0.12 0.00 0.03 0.00 0.08 99.77 10:04:01 AM 1 0.32 0.00 0.18 0.62 0.08 98.80 10:04:01 AM 2 0.22 0.00 0.13 0.00 0.10 99.55 10:04:01 AM 3 0.13 0.00 0.10 0.00 0.02 99.75 10:04:01 AM 4 0.10 0.00 0.07 0.05 0.03 99.75 10:04:01 AM 5 0.55 0.00 0.03 0.00 0.02 99.40 10:04:01 AM 6 0.10 0.00 0.07 0.18 0.02 99.63 10:04:01 AM 7 0.17 0.00 0.10 0.00 0.03 99.70 10:05:01 AM all 0.19 0.00 0.08 0.01 0.04 99.68 10:05:01 AM 0 0.07 0.00 0.05 0.00 0.03 99.85 10:05:01 AM 1 0.17 0.00 0.10 0.08 0.07 99.58 10:05:01 AM 2 0.18 0.00 0.10 0.00 0.10 99.62 10:05:01 AM 3 0.40 0.00 0.07 0.00 0.05 99.48 10:05:01 AM 4 0.10 0.00 0.08 0.00 0.02 99.80 10:05:01 AM 5 0.23 0.00 0.08 0.00 0.02 99.67 10:05:01 AM 6 0.17 0.00 0.07 0.00 0.02 99.75 10:05:01 AM 7 0.17 0.00 0.08 0.00 0.03 99.72 10:06:01 AM all 0.61 0.00 0.30 0.01 0.05 99.02 10:06:01 AM 0 0.82 0.00 0.08 0.00 0.05 99.05 10:06:01 AM 1 0.57 0.00 0.22 0.05 0.05 99.12 10:06:01 AM 2 0.62 0.00 0.33 0.03 0.08 98.93 10:06:01 AM 3 0.93 0.00 0.32 0.00 0.03 98.72 10:06:01 AM 4 0.60 0.00 0.27 0.00 0.10 99.03 10:06:01 AM 5 0.52 0.00 0.33 0.00 0.05 99.10 10:06:01 AM 6 0.48 0.00 0.60 0.00 0.02 98.90 10:06:01 AM 7 0.35 0.00 0.27 0.00 0.05 99.33 10:07:01 AM all 28.46 0.00 2.22 0.53 0.12 68.67 10:07:01 AM 0 21.93 0.00 1.69 0.17 0.12 76.09 10:07:01 AM 1 16.77 0.00 2.62 0.87 0.15 79.58 10:07:01 AM 2 36.71 0.00 2.25 0.05 0.12 60.87 10:07:01 AM 3 23.67 0.00 2.15 1.46 0.12 72.60 10:07:01 AM 4 38.52 0.00 2.46 0.22 0.12 58.69 10:07:01 AM 5 27.66 0.00 2.60 0.60 0.10 69.03 10:07:01 AM 6 29.78 0.00 2.06 0.34 0.10 67.72 10:07:01 AM 7 32.63 0.00 1.93 0.55 0.10 64.79 10:07:01 AM CPU %user %nice %system %iowait %steal %idle 10:08:01 AM all 25.33 0.00 2.33 0.27 0.11 71.95 10:08:01 AM 0 34.57 0.00 3.56 0.10 0.12 61.65 10:08:01 AM 1 21.46 0.00 1.61 0.07 0.12 76.75 10:08:01 AM 2 25.71 0.00 2.30 0.08 0.10 71.81 10:08:01 AM 3 20.04 0.00 2.69 0.64 0.12 76.52 10:08:01 AM 4 27.25 0.00 2.08 0.02 0.10 70.56 10:08:01 AM 5 15.25 0.00 2.50 0.05 0.10 82.10 10:08:01 AM 6 27.85 0.00 1.61 0.00 0.12 70.42 10:08:01 AM 7 30.53 0.00 2.33 1.24 0.12 65.78 10:09:01 AM all 33.55 0.00 2.23 0.86 0.09 63.26 10:09:01 AM 0 28.81 0.00 1.99 0.17 0.10 68.93 10:09:01 AM 1 37.74 0.00 2.21 0.18 0.10 59.77 10:09:01 AM 2 28.37 0.00 2.50 0.00 0.08 69.04 10:09:01 AM 3 48.28 0.00 2.66 0.10 0.08 48.87 10:09:01 AM 4 47.04 0.00 2.08 0.20 0.10 50.57 10:09:01 AM 5 21.39 0.00 2.60 0.18 0.08 75.74 10:09:01 AM 6 27.36 0.00 2.67 6.06 0.08 63.84 10:09:01 AM 7 29.42 0.00 1.14 0.02 0.08 69.35 10:10:01 AM all 18.78 0.00 0.71 0.10 0.05 80.36 10:10:01 AM 0 24.42 0.00 0.52 0.00 0.05 75.02 10:10:01 AM 1 60.55 0.00 2.34 0.20 0.08 36.82 10:10:01 AM 2 16.81 0.00 0.57 0.53 0.05 82.04 10:10:01 AM 3 1.48 0.00 0.30 0.00 0.03 98.18 10:10:01 AM 4 6.28 0.00 0.58 0.07 0.07 93.01 10:10:01 AM 5 1.49 0.00 0.38 0.00 0.05 98.08 10:10:01 AM 6 6.71 0.00 0.57 0.00 0.05 92.67 10:10:01 AM 7 32.48 0.00 0.38 0.02 0.05 67.07 Average: all 19.72 0.00 1.56 0.65 0.09 77.99 Average: 0 23.01 0.00 1.45 0.19 0.09 75.26 Average: 1 22.33 0.00 1.72 0.84 0.10 75.01 Average: 2 18.97 0.00 1.58 1.06 0.09 78.29 Average: 3 19.35 0.00 1.77 0.62 0.08 78.17 Average: 4 19.64 0.00 1.44 0.57 0.09 78.26 Average: 5 17.19 0.00 1.57 0.40 0.08 80.76 Average: 6 15.73 0.00 1.43 0.82 0.07 81.94 Average: 7 21.51 0.00 1.49 0.67 0.08 76.25