---> uname -a: Linux prd-centos8-docker-8c-8g-1244.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1122 25310 19 5456 30294 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:43:7d:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fe43:7d82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:03:7b:7d 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:a3ff:fe03:7b7d/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) 09/30/2025 _x86_64_ (8 CPU) 08:28:28 LINUX RESTART (8 CPU) 08:29:01 AM tps rtps wtps bread/s bwrtn/s 08:30:01 AM 129.50 19.70 109.80 3931.61 8295.57 08:31:01 AM 254.07 5.28 248.79 1176.08 13621.81 08:32:01 AM 176.19 0.85 175.34 539.42 47598.32 08:33:01 AM 34.66 0.00 34.66 0.00 535.89 08:34:01 AM 9.98 0.48 9.49 21.45 292.14 08:35:01 AM 9.95 0.00 9.95 0.00 527.25 08:36:01 AM 114.98 0.00 114.98 0.00 23819.78 08:37:01 AM 14.25 0.00 14.25 0.00 522.64 08:38:01 AM 194.77 2.47 192.30 4497.17 2475.24 Average: 104.26 3.20 101.06 1129.45 10854.19 08:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:01 AM 29333400 31173676 3322304 10.17 2688 2158936 2008648 5.96 157768 2714032 196832 08:31:01 AM 27855532 30083424 4800172 14.70 2688 2538388 2316048 6.87 254896 4047680 205924 08:32:01 AM 25219264 28628724 7436440 22.77 2688 3693112 3981056 11.81 415380 6414220 812 08:33:01 AM 24534532 27950136 8121172 24.87 2688 3698260 4221284 12.52 433996 7074580 2312 08:34:01 AM 25438128 28858440 7217576 22.10 2688 3703392 3467488 10.29 435732 6176640 2204 08:35:01 AM 24823576 28253520 7832128 23.98 2688 3712052 3929880 11.66 439628 6783288 696 08:36:01 AM 23261532 27394592 9394172 28.77 2688 4402328 6221448 18.46 547544 8173180 1564 08:37:01 AM 22602520 26769140 10053184 30.79 2688 4436960 6628300 19.67 550360 8826544 2320 08:38:01 AM 25991512 31083424 6664192 20.41 2688 5340940 1521660 4.51 726216 5278056 853316 Average: 25451111 28910564 7204593 22.06 2688 3742708 3810646 11.31 440169 6165358 140664 08:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 AM eth0 87.92 62.06 1290.44 20.60 0.00 0.00 0.00 0.00 08:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 AM eth0 450.06 356.59 5370.55 49.07 0.00 0.00 0.00 0.00 08:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 AM eth0 361.01 227.39 10022.62 34.52 0.00 0.00 0.00 0.00 08:32:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:33:01 AM lo 51.30 51.30 4.45 4.45 0.00 0.00 0.00 0.00 08:33:01 AM eth0 229.86 160.03 70.36 68.32 0.00 0.00 0.00 0.00 08:33:01 AM docker0 11.56 13.13 1.72 1.68 0.00 0.00 0.00 0.00 08:34:01 AM lo 60.88 60.88 3.10 3.10 0.00 0.00 0.00 0.00 08:34:01 AM eth0 337.41 247.90 82.43 89.10 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.78 1.00 0.11 0.16 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 101.78 71.82 103.12 27.49 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 20.26 20.26 2.50 2.50 0.00 0.00 0.00 0.00 08:36:01 AM eth0 460.80 194.59 2950.62 19.44 0.00 0.00 0.00 0.00 08:36:01 AM docker0 8.46 10.13 0.81 1.85 0.00 0.00 0.00 0.00 08:36:01 AM vethf40ade2 8.46 10.26 0.93 1.86 0.00 0.00 0.00 0.00 08:36:01 AM veth4815d09 0.00 0.37 0.00 0.14 0.00 0.00 0.00 0.00 08:37:01 AM lo 1434.74 1434.74 247.23 247.23 0.00 0.00 0.00 0.00 08:37:01 AM eth0 184.51 122.48 61.23 58.38 0.00 0.00 0.00 0.00 08:37:01 AM docker0 615.34 634.84 120.87 115.73 0.00 0.00 0.00 0.00 08:37:01 AM vethf40ade2 573.54 592.40 124.61 90.42 0.00 0.00 0.00 0.01 08:37:01 AM veth4815d09 41.80 42.67 4.66 25.42 0.00 0.00 0.00 0.00 08:38:01 AM lo 24.06 24.06 2.48 2.48 0.00 0.00 0.00 0.00 08:38:01 AM eth0 101.38 85.79 1501.33 16.42 0.00 0.00 0.00 0.00 08:38:01 AM docker0 10.36 10.15 1.19 1.25 0.00 0.00 0.00 0.00 Average: lo 176.80 176.80 28.86 28.86 0.00 0.00 0.00 0.00 Average: eth0 257.20 169.86 2383.67 42.60 0.00 0.00 0.00 0.00 Average: docker0 71.83 74.37 13.85 13.41 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) 09/30/2025 _x86_64_ (8 CPU) 08:28:28 LINUX RESTART (8 CPU) 08:29:01 AM CPU %user %nice %system %iowait %steal %idle 08:30:01 AM all 9.86 0.00 0.92 0.34 0.05 88.84 08:30:01 AM 0 5.84 0.00 0.60 0.17 0.05 93.34 08:30:01 AM 1 26.86 0.00 2.27 0.52 0.07 70.28 08:30:01 AM 2 15.31 0.00 1.40 0.45 0.07 82.77 08:30:01 AM 3 7.06 0.00 0.78 0.38 0.02 91.75 08:30:01 AM 4 4.46 0.00 0.52 0.18 0.05 94.79 08:30:01 AM 5 6.48 0.00 0.48 0.40 0.05 92.59 08:30:01 AM 6 8.84 0.00 0.75 0.47 0.03 89.91 08:30:01 AM 7 4.03 0.00 0.52 0.12 0.05 95.29 08:31:01 AM all 30.62 0.00 1.31 0.72 0.09 67.26 08:31:01 AM 0 35.50 0.00 1.30 0.32 0.10 62.78 08:31:01 AM 1 29.07 0.00 1.27 0.45 0.10 69.11 08:31:01 AM 2 25.87 0.00 1.29 0.77 0.08 71.98 08:31:01 AM 3 21.76 0.00 0.95 1.02 0.08 76.18 08:31:01 AM 4 33.05 0.00 1.27 0.47 0.08 65.13 08:31:01 AM 5 30.52 0.00 1.99 1.27 0.08 66.14 08:31:01 AM 6 40.20 0.00 1.29 0.70 0.08 57.73 08:31:01 AM 7 28.97 0.00 1.10 0.78 0.08 69.06 08:32:01 AM all 36.44 0.00 2.90 0.74 0.09 59.83 08:32:01 AM 0 40.71 0.00 2.72 0.30 0.08 56.18 08:32:01 AM 1 32.41 0.00 3.23 2.12 0.10 62.14 08:32:01 AM 2 33.96 0.00 2.58 0.54 0.08 62.84 08:32:01 AM 3 32.67 0.00 2.28 0.96 0.08 64.00 08:32:01 AM 4 33.11 0.00 3.18 0.79 0.08 62.84 08:32:01 AM 5 41.02 0.00 2.53 0.72 0.12 55.61 08:32:01 AM 6 42.93 0.00 3.12 0.29 0.10 53.56 08:32:01 AM 7 34.68 0.00 3.54 0.18 0.08 61.51 08:33:01 AM all 21.57 0.00 2.29 0.07 0.09 75.98 08:33:01 AM 0 22.57 0.00 2.31 0.08 0.08 74.95 08:33:01 AM 1 22.40 0.00 2.16 0.07 0.08 75.29 08:33:01 AM 2 21.43 0.00 2.18 0.05 0.10 76.24 08:33:01 AM 3 19.78 0.00 1.89 0.07 0.08 78.18 08:33:01 AM 4 23.44 0.00 3.10 0.05 0.08 73.33 08:33:01 AM 5 22.26 0.00 2.18 0.03 0.08 75.44 08:33:01 AM 6 18.65 0.00 2.44 0.08 0.08 78.74 08:33:01 AM 7 22.06 0.00 2.08 0.10 0.08 75.68 08:34:01 AM all 6.31 0.00 1.09 0.02 0.07 92.51 08:34:01 AM 0 5.60 0.00 0.90 0.00 0.08 93.42 08:34:01 AM 1 4.92 0.00 0.92 0.00 0.07 94.09 08:34:01 AM 2 5.30 0.00 1.76 0.03 0.07 92.84 08:34:01 AM 3 6.16 0.00 0.82 0.07 0.08 92.87 08:34:01 AM 4 4.96 0.00 1.27 0.02 0.07 93.68 08:34:01 AM 5 8.43 0.00 1.52 0.00 0.07 89.98 08:34:01 AM 6 7.10 0.00 0.97 0.00 0.07 91.86 08:34:01 AM 7 8.02 0.00 0.55 0.02 0.05 91.36 08:35:01 AM all 22.35 0.00 0.57 0.02 0.05 77.02 08:35:01 AM 0 19.10 0.00 0.58 0.05 0.05 80.21 08:35:01 AM 1 25.01 0.00 0.28 0.00 0.05 74.66 08:35:01 AM 2 11.97 0.00 0.23 0.00 0.05 87.75 08:35:01 AM 3 16.82 0.00 0.48 0.05 0.05 82.59 08:35:01 AM 4 27.91 0.00 0.15 0.00 0.05 71.89 08:35:01 AM 5 46.61 0.00 1.08 0.02 0.07 52.22 08:35:01 AM 6 19.16 0.00 1.24 0.02 0.05 79.54 08:35:01 AM 7 12.17 0.00 0.47 0.02 0.05 87.30 08:36:01 AM all 32.47 0.00 1.89 0.39 0.09 65.16 08:36:01 AM 0 36.06 0.00 1.64 0.23 0.10 61.96 08:36:01 AM 1 39.02 0.00 2.69 0.87 0.10 57.32 08:36:01 AM 2 41.98 0.00 2.23 0.67 0.10 55.01 08:36:01 AM 3 36.36 0.00 1.63 0.44 0.08 61.50 08:36:01 AM 4 18.43 0.00 1.63 0.49 0.08 79.37 08:36:01 AM 5 25.26 0.00 2.23 0.25 0.08 72.18 08:36:01 AM 6 32.73 0.00 1.54 0.08 0.08 65.56 08:36:01 AM 7 29.95 0.00 1.54 0.07 0.10 68.33 08:37:01 AM all 27.47 0.00 2.15 0.01 0.10 70.27 08:37:01 AM 0 30.33 0.00 1.81 0.00 0.08 67.78 08:37:01 AM 1 27.28 0.00 2.50 0.02 0.10 70.10 08:37:01 AM 2 30.09 0.00 2.34 0.02 0.10 67.45 08:37:01 AM 3 23.44 0.00 1.71 0.00 0.10 74.74 08:37:01 AM 4 23.19 0.00 2.60 0.00 0.12 74.09 08:37:01 AM 5 32.62 0.00 1.93 0.02 0.10 65.34 08:37:01 AM 6 18.34 0.00 2.28 0.02 0.12 79.24 08:37:01 AM 7 34.41 0.00 2.05 0.03 0.08 63.43 08:38:01 AM all 33.06 0.00 1.87 0.34 0.07 64.65 08:38:01 AM 0 40.40 0.00 1.07 0.08 0.08 58.36 08:38:01 AM 1 45.41 0.00 1.91 0.60 0.08 52.00 08:38:01 AM 2 27.33 0.00 2.06 0.30 0.07 70.25 08:38:01 AM 3 29.37 0.00 2.30 0.08 0.07 68.19 08:38:01 AM 4 42.88 0.00 2.54 0.10 0.07 54.41 08:38:01 AM 5 29.87 0.00 1.47 0.97 0.07 67.62 08:38:01 AM 6 19.46 0.00 1.77 0.02 0.07 78.68 08:38:01 AM 7 29.74 0.00 1.87 0.54 0.08 67.77 Average: all 24.45 0.00 1.66 0.29 0.08 73.52 Average: 0 26.21 0.00 1.44 0.14 0.08 72.13 Average: 1 28.04 0.00 1.91 0.52 0.08 69.45 Average: 2 23.67 0.00 1.78 0.31 0.08 74.15 Average: 3 21.48 0.00 1.43 0.34 0.07 76.68 Average: 4 23.48 0.00 1.80 0.23 0.08 74.40 Average: 5 27.00 0.00 1.71 0.41 0.08 70.80 Average: 6 23.04 0.00 1.71 0.19 0.08 74.99 Average: 7 22.65 0.00 1.52 0.21 0.07 75.54