---> uname -a: Linux prd-centos8-docker-8c-8g-19760.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: 2800.000 BogoMIPS: 5600.00 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 1145 25019 19 5725 30271 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:46:c2:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:fe46:c263/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:4c:68:2c 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:f8ff:fe4c:682c/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) 02/24/2026 _x86_64_ (8 CPU) 10:21:20 LINUX RESTART (8 CPU) 10:22:02 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 209.47 15.81 193.66 3169.23 12248.06 10:24:01 AM 203.82 3.95 199.87 1119.01 10710.86 10:25:01 AM 52.08 0.07 52.02 1.33 8703.18 10:26:01 AM 109.26 0.63 108.63 429.72 38872.56 10:27:01 AM 37.70 0.48 37.21 21.46 635.55 10:28:01 AM 19.26 0.00 19.26 0.00 705.45 10:29:01 AM 102.17 0.00 102.17 0.00 23845.22 10:30:01 AM 13.46 0.00 13.46 0.00 406.75 10:31:01 AM 150.35 2.48 147.87 4510.63 2114.05 10:32:01 AM 54.59 1.37 53.22 1733.98 31710.51 Average: 95.02 2.46 92.57 1095.05 12996.41 10:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28964560 30856420 3691144 11.30 2688 2208864 1809900 5.37 165232 3064060 162032 10:24:01 AM 27964468 30201304 4691236 14.37 2688 2546920 2175328 6.45 260320 3935812 199572 10:25:01 AM 27261636 29545936 5394068 16.52 2688 2593064 2710008 8.04 280504 4612588 88 10:26:01 AM 24989296 28408928 7666408 23.48 2688 3702760 5335696 15.83 426764 6632912 116 10:27:01 AM 24669036 28096024 7986668 24.46 2688 3709716 3944192 11.70 442736 6934776 320 10:28:01 AM 25353348 29030264 7302356 22.36 2688 3958284 3053520 9.06 505208 6189240 234820 10:29:01 AM 23321808 27480948 9333896 28.58 2688 4428560 6059628 17.98 554752 8107024 1988 10:30:01 AM 22477608 26677480 10178096 31.17 2688 4470144 6761896 20.06 556468 8947272 5252 10:31:01 AM 23821244 28855752 8834460 27.05 2688 5286112 3519160 10.44 707616 7464428 778692 10:32:01 AM 24001192 29399156 8654512 26.50 2688 5639920 2980712 8.84 796480 7181980 158756 Average: 25282420 28855221 7373284 22.58 2688 3854434 3835004 11.38 469608 6307009 154164 10:22:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 191.56 151.16 1965.51 38.09 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 358.14 285.59 4736.74 38.66 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 141.75 109.75 674.57 34.34 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.80 0.80 0.04 0.04 0.00 0.00 0.00 0.00 10:26:01 AM eth0 298.32 188.84 9487.36 15.58 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM veth4909ddd 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 66.02 66.02 5.43 5.43 0.00 0.00 0.00 0.00 10:27:01 AM eth0 168.58 118.09 46.85 53.02 0.00 0.00 0.00 0.00 10:27:01 AM docker0 12.81 14.44 1.90 1.86 0.00 0.00 0.00 0.00 10:28:01 AM lo 36.08 36.08 1.78 1.78 0.00 0.00 0.00 0.00 10:28:01 AM eth0 360.91 302.60 800.18 105.02 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 30.56 30.56 4.26 4.26 0.00 0.00 0.00 0.00 10:29:01 AM eth0 441.70 154.60 2338.30 14.83 0.00 0.00 0.00 0.00 10:29:01 AM docker0 14.43 16.23 1.73 2.98 0.00 0.00 0.00 0.00 10:29:01 AM vethe89d13d 11.06 12.21 1.40 2.45 0.00 0.00 0.00 0.00 10:29:01 AM vethbe1307a 3.37 4.68 0.52 0.79 0.00 0.00 0.00 0.00 10:30:01 AM lo 1395.18 1395.18 234.75 234.75 0.00 0.00 0.00 0.00 10:30:01 AM eth0 178.85 127.51 58.74 57.98 0.00 0.00 0.00 0.00 10:30:01 AM docker0 592.85 612.11 106.49 116.12 0.00 0.00 0.00 0.00 10:30:01 AM vethe89d13d 536.09 555.09 108.09 86.46 0.00 0.00 0.00 0.01 10:30:01 AM vethbe1307a 56.76 57.09 6.50 29.66 0.00 0.00 0.00 0.00 10:31:01 AM lo 332.12 332.12 57.79 57.79 0.00 0.00 0.00 0.00 10:31:01 AM eth0 98.72 84.16 1467.92 20.12 0.00 0.00 0.00 0.00 10:31:01 AM docker0 151.62 153.57 36.89 21.62 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 163.21 132.79 3108.86 16.78 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 186.38 186.38 30.45 30.45 0.00 0.00 0.00 0.00 Average: eth0 240.25 165.53 2469.33 39.44 0.00 0.00 0.00 0.00 Average: docker0 77.29 79.78 14.72 14.28 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) 02/24/2026 _x86_64_ (8 CPU) 10:21:20 LINUX RESTART (8 CPU) 10:22:02 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 12.32 0.00 1.13 1.24 0.06 85.26 10:23:01 AM 0 5.77 0.00 0.73 0.22 0.07 93.21 10:23:01 AM 1 9.13 0.00 0.88 1.00 0.05 88.93 10:23:01 AM 2 26.74 0.00 2.69 1.34 0.07 69.17 10:23:01 AM 3 6.13 0.00 0.99 2.06 0.07 90.76 10:23:01 AM 4 15.64 0.00 0.65 0.32 0.05 83.34 10:23:01 AM 5 20.11 0.00 1.15 0.95 0.07 77.72 10:23:01 AM 6 8.38 0.00 1.17 2.23 0.05 88.17 10:23:01 AM 7 6.65 0.00 0.77 1.79 0.05 90.75 10:24:01 AM all 28.52 0.00 1.05 1.17 0.08 69.18 10:24:01 AM 0 31.13 0.00 0.85 0.77 0.10 67.15 10:24:01 AM 1 30.23 0.00 1.02 0.33 0.08 68.34 10:24:01 AM 2 26.55 0.00 1.35 4.08 0.07 67.95 10:24:01 AM 3 23.78 0.00 1.27 1.24 0.07 73.65 10:24:01 AM 4 35.34 0.00 1.22 1.72 0.08 61.64 10:24:01 AM 5 27.18 0.00 0.68 0.03 0.07 72.03 10:24:01 AM 6 27.15 0.00 0.84 0.58 0.07 71.37 10:24:01 AM 7 26.78 0.00 1.19 0.58 0.12 71.33 10:25:01 AM all 23.92 0.00 0.61 0.54 0.06 74.86 10:25:01 AM 0 19.95 0.00 0.35 0.00 0.07 79.63 10:25:01 AM 1 20.39 0.00 1.20 0.68 0.05 77.67 10:25:01 AM 2 36.47 0.00 0.60 1.90 0.07 60.96 10:25:01 AM 3 14.06 0.00 0.44 1.32 0.08 84.10 10:25:01 AM 4 22.55 0.00 0.60 0.05 0.03 76.77 10:25:01 AM 5 34.46 0.00 0.18 0.17 0.05 65.14 10:25:01 AM 6 17.79 0.00 0.35 0.00 0.07 81.79 10:25:01 AM 7 25.68 0.00 1.14 0.23 0.05 72.90 10:26:01 AM all 25.08 0.00 2.44 1.89 0.08 70.51 10:26:01 AM 0 17.16 0.00 2.20 1.06 0.08 79.49 10:26:01 AM 1 38.44 0.00 3.14 2.42 0.08 55.92 10:26:01 AM 2 21.82 0.00 1.85 2.60 0.08 73.65 10:26:01 AM 3 18.69 0.00 3.54 8.59 0.08 69.10 10:26:01 AM 4 21.94 0.00 2.05 0.12 0.08 75.81 10:26:01 AM 5 30.34 0.00 2.10 0.08 0.07 67.42 10:26:01 AM 6 22.35 0.00 1.95 0.13 0.07 75.50 10:26:01 AM 7 29.85 0.00 2.74 0.12 0.08 67.21 10:27:01 AM all 21.99 0.00 2.31 0.07 0.09 75.53 10:27:01 AM 0 22.64 0.00 2.41 0.18 0.10 74.67 10:27:01 AM 1 18.55 0.00 2.36 0.12 0.10 78.87 10:27:01 AM 2 19.26 0.00 2.33 0.07 0.08 78.26 10:27:01 AM 3 19.81 0.00 1.96 0.05 0.10 78.08 10:27:01 AM 4 28.01 0.00 2.46 0.02 0.08 69.43 10:27:01 AM 5 18.89 0.00 2.48 0.05 0.10 78.48 10:27:01 AM 6 24.32 0.00 2.43 0.05 0.08 73.12 10:27:01 AM 7 24.45 0.00 2.06 0.05 0.10 73.34 10:28:01 AM all 24.02 0.00 1.17 0.05 0.15 74.61 10:28:01 AM 0 10.35 0.00 1.20 0.05 0.10 88.29 10:28:01 AM 1 23.39 0.00 1.64 0.13 0.10 74.74 10:28:01 AM 2 38.48 0.00 0.88 0.05 0.58 60.01 10:28:01 AM 3 16.89 0.00 1.02 0.00 0.10 81.99 10:28:01 AM 4 37.14 0.00 1.35 0.03 0.08 61.39 10:28:01 AM 5 10.33 0.00 1.12 0.02 0.08 88.45 10:28:01 AM 6 23.68 0.00 1.35 0.03 0.07 74.87 10:28:01 AM 7 31.80 0.00 0.83 0.08 0.07 67.21 10:29:01 AM all 31.20 0.00 1.73 1.37 0.09 65.61 10:29:01 AM 0 24.76 0.00 1.78 0.08 0.10 73.28 10:29:01 AM 1 29.80 0.00 1.72 2.54 0.08 65.85 10:29:01 AM 2 35.48 0.00 2.01 3.10 0.08 59.32 10:29:01 AM 3 36.21 0.00 1.65 0.17 0.10 61.87 10:29:01 AM 4 34.80 0.00 1.89 2.18 0.08 61.04 10:29:01 AM 5 39.12 0.00 2.23 2.76 0.10 55.79 10:29:01 AM 6 29.11 0.00 1.24 0.08 0.08 69.49 10:29:01 AM 7 20.35 0.00 1.34 0.00 0.08 78.23 10:30:01 AM all 22.65 0.00 2.62 0.02 0.12 74.59 10:30:01 AM 0 25.71 0.00 3.32 0.00 0.10 70.87 10:30:01 AM 1 27.79 0.00 1.58 0.02 0.12 70.49 10:30:01 AM 2 21.92 0.00 2.57 0.02 0.19 75.30 10:30:01 AM 3 28.73 0.00 1.54 0.03 0.08 69.62 10:30:01 AM 4 17.74 0.00 5.42 0.00 0.08 76.75 10:30:01 AM 5 23.31 0.00 1.77 0.00 0.10 74.83 10:30:01 AM 6 22.70 0.00 2.42 0.08 0.10 74.70 10:30:01 AM 7 13.48 0.00 2.30 0.02 0.15 84.05 10:31:01 AM all 27.25 0.00 1.64 0.54 0.07 70.49 10:31:01 AM 0 24.71 0.00 1.22 0.00 0.07 74.01 10:31:01 AM 1 19.95 0.00 0.95 0.02 0.08 79.00 10:31:01 AM 2 25.70 0.00 1.58 0.12 0.07 72.54 10:31:01 AM 3 41.75 0.00 2.19 1.04 0.08 54.94 10:31:01 AM 4 26.79 0.00 1.09 0.45 0.07 71.61 10:31:01 AM 5 17.90 0.00 1.81 0.55 0.07 79.68 10:31:01 AM 6 15.83 0.00 2.19 1.96 0.07 79.95 10:31:01 AM 7 45.34 0.00 2.12 0.20 0.08 52.25 10:32:01 AM all 37.99 0.00 1.20 1.77 0.08 58.97 10:32:01 AM 0 55.95 0.00 1.00 0.45 0.08 42.52 10:32:01 AM 1 29.25 0.00 1.25 5.21 0.07 64.22 10:32:01 AM 2 50.82 0.00 0.97 0.02 0.08 48.11 10:32:01 AM 3 50.64 0.00 1.22 3.83 0.08 44.22 10:32:01 AM 4 24.24 0.00 1.12 0.52 0.07 74.05 10:32:01 AM 5 30.45 0.00 1.00 0.94 0.08 67.53 10:32:01 AM 6 21.60 0.00 1.39 3.08 0.07 73.87 10:32:01 AM 7 40.94 0.00 1.60 0.08 0.07 57.31 Average: all 25.52 0.00 1.59 0.87 0.09 71.94 Average: 0 23.84 0.00 1.50 0.28 0.09 74.28 Average: 1 24.70 0.00 1.58 1.25 0.08 72.39 Average: 2 30.37 0.00 1.68 1.33 0.14 66.48 Average: 3 25.70 0.00 1.58 1.83 0.09 70.81 Average: 4 26.44 0.00 1.78 0.54 0.07 71.16 Average: 5 25.22 0.00 1.45 0.56 0.08 72.70 Average: 6 21.31 0.00 1.53 0.82 0.07 76.27 Average: 7 26.57 0.00 1.61 0.31 0.09 71.42