---> uname -a: Linux prd-centos8-docker-8c-8g-18364.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 1144 25033 19 5711 30272 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:bd:9f:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:febd:9fcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:d7:2e:55 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::42:71ff:fed7:2e55/64 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) 02/19/2026 _x86_64_ (8 CPU) 10:21:44 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 340.16 30.17 310.00 7312.51 18173.28 10:24:01 AM 279.84 18.78 261.06 4135.71 14119.40 10:25:01 AM 88.54 0.47 88.07 81.72 10300.72 10:26:01 AM 115.00 0.52 114.48 424.79 39336.25 10:27:01 AM 38.00 0.48 37.52 21.46 721.64 10:28:01 AM 12.43 0.00 12.43 0.00 655.84 10:29:01 AM 113.70 0.00 113.70 0.00 24022.28 10:30:01 AM 15.13 0.00 15.13 0.00 401.18 10:31:01 AM 171.54 2.43 169.11 4461.31 2205.13 10:32:01 AM 48.68 1.35 47.33 1721.83 31567.19 Average: 122.30 5.42 116.88 1816.01 14150.43 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29569100 31231180 3086612 9.45 2688 1985456 1443012 4.28 147616 2508700 161484 10:24:01 AM 27423692 29624168 5232020 16.02 2688 2511516 2998308 8.90 250444 4485548 230256 10:25:01 AM 26357612 28633600 6298100 19.29 2688 2584180 3812976 11.31 280180 5510000 15696 10:26:01 AM 24432612 27842240 8223100 25.18 2688 3692760 4482396 13.30 420376 7193652 628 10:27:01 AM 24005804 27423352 8649908 26.49 2688 3699900 4788568 14.21 442380 7594300 3820 10:28:01 AM 24928244 28359920 7727468 23.66 2688 3713992 3931844 11.67 448676 6671564 4048 10:29:01 AM 22781944 26919704 9873768 30.24 2688 4406484 6702136 19.89 553368 8645884 1660 10:30:01 AM 21607668 25794908 11048044 33.83 2688 4456452 7694172 22.83 556832 9808184 5456 10:31:01 AM 23714728 28685188 8940984 27.38 2688 5221412 3685240 10.93 707960 7563724 728520 10:32:01 AM 23998680 29372792 8657032 26.51 2688 5616704 3004552 8.91 796236 7182516 151592 Average: 24882008 28388705 7773704 23.81 2688 3788886 4254320 12.62 460407 6716407 130316 10:22:01 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 503.48 324.34 1867.95 76.28 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 406.83 320.85 5401.75 53.05 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 171.72 151.22 930.80 40.84 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 292.80 181.71 9494.48 13.38 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 55.85 55.85 4.80 4.80 0.00 0.00 0.00 0.00 10:27:01 AM eth0 167.11 111.41 44.85 50.21 0.00 0.00 0.00 0.00 10:27:01 AM docker0 12.10 13.48 1.79 1.67 0.00 0.00 0.00 0.00 10:28:01 AM lo 47.43 47.43 2.44 2.44 0.00 0.00 0.00 0.00 10:28:01 AM eth0 145.39 116.19 59.57 53.57 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.78 1.02 0.11 0.19 0.00 0.00 0.00 0.00 10:29:01 AM lo 20.19 20.19 2.50 2.50 0.00 0.00 0.00 0.00 10:29:01 AM eth0 600.20 220.88 2969.38 22.23 0.00 0.00 0.00 0.00 10:29:01 AM docker0 8.33 9.78 0.80 1.93 0.00 0.00 0.00 0.00 10:29:01 AM veth94d6a0c 8.33 9.91 0.92 1.94 0.00 0.00 0.00 0.00 10:29:01 AM veth5569275 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 10:30:01 AM lo 1185.37 1185.37 204.43 204.43 0.00 0.00 0.00 0.00 10:30:01 AM eth0 171.72 111.20 45.18 48.02 0.00 0.00 0.00 0.00 10:30:01 AM docker0 511.31 529.50 90.71 103.36 0.00 0.00 0.00 0.00 10:30:01 AM veth94d6a0c 451.19 467.99 90.48 73.80 0.00 0.00 0.00 0.01 10:30:01 AM veth5569275 60.12 61.59 7.22 29.57 0.00 0.00 0.00 0.00 10:31:01 AM lo 463.98 463.98 77.03 77.03 0.00 0.00 0.00 0.00 10:31:01 AM eth0 141.47 117.21 1480.47 32.58 0.00 0.00 0.00 0.00 10:31:01 AM docker0 207.13 210.70 46.98 29.98 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 181.46 140.57 3111.78 17.34 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 177.27 177.27 29.12 29.12 0.00 0.00 0.00 0.00 Average: eth0 278.22 179.56 2540.59 40.75 0.00 0.00 0.00 0.00 Average: docker0 73.96 76.45 14.04 13.71 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) 02/19/2026 _x86_64_ (8 CPU) 10:21:44 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 13.84 0.00 2.21 0.90 0.06 82.99 10:23:01 AM 0 7.79 0.00 2.12 0.79 0.08 89.22 10:23:01 AM 1 26.44 0.00 2.49 0.42 0.07 70.58 10:23:01 AM 2 14.53 0.00 1.81 0.52 0.08 83.06 10:23:01 AM 3 11.91 0.00 2.80 3.08 0.05 82.16 10:23:01 AM 4 19.08 0.00 2.17 0.38 0.03 78.33 10:23:01 AM 5 10.41 0.00 2.53 0.65 0.03 86.38 10:23:01 AM 6 12.63 0.00 1.90 1.15 0.05 84.26 10:23:01 AM 7 7.92 0.00 1.87 0.22 0.07 89.92 10:24:01 AM all 29.42 0.00 1.45 0.81 0.09 68.22 10:24:01 AM 0 34.33 0.00 1.22 0.87 0.08 63.50 10:24:01 AM 1 38.54 0.00 1.39 1.05 0.07 58.96 10:24:01 AM 2 21.70 0.00 1.22 0.70 0.10 76.28 10:24:01 AM 3 43.73 0.00 1.72 1.10 0.10 53.35 10:24:01 AM 4 15.66 0.00 0.92 0.45 0.10 82.86 10:24:01 AM 5 20.64 0.00 1.30 0.53 0.10 77.42 10:24:01 AM 6 31.28 0.00 2.44 1.32 0.08 64.88 10:24:01 AM 7 29.48 0.00 1.42 0.48 0.08 68.53 10:25:01 AM all 28.37 0.00 0.90 0.32 0.07 70.34 10:25:01 AM 0 25.94 0.00 0.47 0.17 0.07 73.36 10:25:01 AM 1 13.54 0.00 0.99 0.18 0.08 85.21 10:25:01 AM 2 22.15 0.00 0.75 0.32 0.05 76.73 10:25:01 AM 3 40.04 0.00 1.29 0.23 0.07 58.37 10:25:01 AM 4 39.40 0.00 1.71 0.55 0.07 58.27 10:25:01 AM 5 37.92 0.00 0.42 0.52 0.07 61.08 10:25:01 AM 6 25.75 0.00 0.65 0.03 0.07 73.50 10:25:01 AM 7 22.17 0.00 0.97 0.55 0.07 76.24 10:26:01 AM all 23.37 0.00 2.30 0.63 0.07 73.62 10:26:01 AM 0 21.91 0.00 1.64 0.22 0.07 76.16 10:26:01 AM 1 19.45 0.00 2.94 2.39 0.07 75.16 10:26:01 AM 2 19.40 0.00 2.18 0.82 0.08 77.51 10:26:01 AM 3 44.23 0.00 2.38 0.25 0.07 53.06 10:26:01 AM 4 17.78 0.00 2.66 0.37 0.07 79.12 10:26:01 AM 5 23.64 0.00 2.14 0.20 0.05 73.97 10:26:01 AM 6 21.77 0.00 2.69 0.69 0.08 74.77 10:26:01 AM 7 18.80 0.00 1.81 0.10 0.07 79.22 10:27:01 AM all 22.05 0.00 2.20 0.05 0.09 75.61 10:27:01 AM 0 19.41 0.00 1.79 0.05 0.10 78.66 10:27:01 AM 1 20.18 0.00 2.44 0.05 0.10 77.23 10:27:01 AM 2 21.21 0.00 1.81 0.03 0.08 76.87 10:27:01 AM 3 21.53 0.00 2.76 0.08 0.08 75.54 10:27:01 AM 4 19.38 0.00 2.29 0.05 0.08 78.19 10:27:01 AM 5 24.46 0.00 1.62 0.00 0.08 73.83 10:27:01 AM 6 26.51 0.00 2.39 0.07 0.10 70.93 10:27:01 AM 7 23.72 0.00 2.48 0.08 0.08 73.63 10:28:01 AM all 19.71 0.00 1.31 0.03 0.08 78.86 10:28:01 AM 0 27.97 0.00 1.69 0.00 0.08 70.26 10:28:01 AM 1 25.78 0.00 1.15 0.02 0.08 72.97 10:28:01 AM 2 13.10 0.00 1.24 0.07 0.10 85.50 10:28:01 AM 3 29.58 0.00 1.32 0.10 0.08 68.92 10:28:01 AM 4 21.91 0.00 1.69 0.02 0.10 76.28 10:28:01 AM 5 14.35 0.00 1.15 0.00 0.07 84.43 10:28:01 AM 6 16.09 0.00 1.19 0.02 0.08 82.62 10:28:01 AM 7 8.90 0.00 1.07 0.03 0.07 89.93 10:29:01 AM all 31.93 0.00 1.75 0.37 0.08 65.87 10:29:01 AM 0 36.00 0.00 1.27 0.08 0.08 62.56 10:29:01 AM 1 25.05 0.00 1.99 0.59 0.07 72.30 10:29:01 AM 2 48.61 0.00 1.31 0.02 0.08 49.98 10:29:01 AM 3 27.79 0.00 2.16 0.82 0.10 69.13 10:29:01 AM 4 21.25 0.00 1.73 0.03 0.08 76.90 10:29:01 AM 5 26.77 0.00 1.56 0.05 0.08 71.53 10:29:01 AM 6 32.16 0.00 1.84 0.84 0.07 65.09 10:29:01 AM 7 37.77 0.00 2.18 0.54 0.07 59.45 10:30:01 AM all 25.61 0.00 1.79 0.01 0.10 72.48 10:30:01 AM 0 29.78 0.00 1.25 0.03 0.10 68.83 10:30:01 AM 1 29.38 0.00 2.34 0.03 0.12 68.12 10:30:01 AM 2 18.09 0.00 2.05 0.00 0.10 79.76 10:30:01 AM 3 26.07 0.00 1.61 0.02 0.08 72.22 10:30:01 AM 4 21.34 0.00 1.79 0.00 0.10 76.77 10:30:01 AM 5 28.22 0.00 1.74 0.02 0.10 69.93 10:30:01 AM 6 22.18 0.00 1.48 0.00 0.10 76.25 10:30:01 AM 7 29.82 0.00 2.08 0.00 0.08 68.02 10:31:01 AM all 29.17 0.00 1.96 0.32 0.08 68.47 10:31:01 AM 0 20.22 0.00 1.94 0.60 0.10 77.14 10:31:01 AM 1 17.20 0.00 1.96 0.05 0.08 80.71 10:31:01 AM 2 31.62 0.00 1.71 0.37 0.08 66.22 10:31:01 AM 3 43.35 0.00 1.49 0.12 0.07 54.97 10:31:01 AM 4 28.09 0.00 2.03 0.02 0.08 69.78 10:31:01 AM 5 32.32 0.00 3.02 1.27 0.07 63.32 10:31:01 AM 6 33.67 0.00 1.29 0.10 0.07 64.88 10:31:01 AM 7 26.88 0.00 2.26 0.03 0.08 70.74 10:32:01 AM all 40.45 0.00 1.38 0.37 0.07 57.74 10:32:01 AM 0 55.53 0.00 2.19 0.02 0.07 42.20 10:32:01 AM 1 56.29 0.00 1.15 0.27 0.07 42.22 10:32:01 AM 2 53.92 0.00 1.26 0.00 0.08 44.74 10:32:01 AM 3 19.50 0.00 1.27 0.33 0.08 78.82 10:32:01 AM 4 29.33 0.00 1.69 1.69 0.07 67.22 10:32:01 AM 5 32.19 0.00 1.05 0.22 0.07 66.47 10:32:01 AM 6 53.03 0.00 1.67 0.20 0.07 45.03 10:32:01 AM 7 23.78 0.00 0.74 0.23 0.05 75.20 Average: all 26.39 0.00 1.73 0.38 0.08 71.42 Average: 0 27.89 0.00 1.56 0.28 0.08 70.19 Average: 1 27.19 0.00 1.88 0.50 0.08 70.34 Average: 2 26.43 0.00 1.53 0.28 0.09 71.67 Average: 3 30.78 0.00 1.88 0.61 0.08 66.65 Average: 4 23.33 0.00 1.87 0.36 0.08 74.37 Average: 5 25.09 0.00 1.65 0.35 0.07 72.84 Average: 6 27.51 0.00 1.75 0.44 0.08 70.22 Average: 7 22.92 0.00 1.69 0.23 0.07 75.09