---> uname -a: Linux prd-centos8-docker-8c-8g-34729.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 1147 25100 19 5642 30268 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:f9:62:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fef9:62ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:f1:db:17 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:fcff:fef1:db17/64 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) 08/12/2025 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 236.08 17.36 218.71 3556.34 11253.29 10:19:01 AM 206.46 1.73 204.73 526.76 16445.70 10:20:01 AM 130.93 0.82 130.12 480.64 40529.93 10:21:01 AM 36.00 0.48 35.51 21.43 558.66 10:22:01 AM 10.91 0.00 10.91 0.00 233.21 10:23:01 AM 10.20 0.00 10.20 0.00 529.08 10:24:01 AM 112.56 0.00 112.56 0.00 23766.80 10:25:01 AM 138.64 0.00 138.64 0.00 1576.17 10:26:01 AM 70.41 2.58 67.83 4465.98 27474.68 10:27:01 AM 40.82 1.65 39.17 1781.01 7902.27 Average: 99.29 2.46 96.83 1083.12 13023.84 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 28667164 30653844 3988548 12.21 2688 2301384 2352868 6.98 188048 3327048 222860 10:19:01 AM 25716788 27985256 6938924 21.25 2688 2575948 4568072 13.55 277516 6150240 46452 10:20:01 AM 24211880 27612648 8443832 25.86 2688 3683164 4996444 14.82 431492 7398680 256 10:21:01 AM 24042636 27448332 8613076 26.38 2688 3687928 4777316 14.17 439624 7561332 472 10:22:01 AM 24865136 28281620 7790576 23.86 2688 3698640 4043512 12.00 442012 6740032 9108 10:23:01 AM 24327780 27745652 8327932 25.50 2688 3699848 4551540 13.50 443820 7274216 24 10:24:01 AM 22764360 26886168 9891352 30.29 2688 4390520 6691548 19.85 550672 8667624 1556 10:25:01 AM 24535156 28622284 8120556 24.87 2688 4343652 4003520 11.88 548792 6914344 15540 10:26:01 AM 25475364 30592700 7180348 21.99 2688 5365820 1913056 5.68 751232 5759772 103888 10:27:01 AM 25656176 30945864 6999536 21.43 2688 5532648 1557244 4.62 966208 5363692 33412 Average: 25026244 28677437 7629468 23.36 2688 3927955 3945512 11.71 503942 6515698 43357 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 336.19 260.07 3150.09 54.68 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 335.60 262.83 3848.32 51.44 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 6.10 6.10 0.52 0.52 0.00 0.00 0.00 0.00 10:20:01 AM eth0 317.41 176.42 9486.41 17.12 0.00 0.00 0.00 0.00 10:20:01 AM docker0 1.27 1.67 0.19 0.21 0.00 0.00 0.00 0.00 10:20:01 AM veth0c2e10a 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:21:01 AM lo 50.89 50.89 4.20 4.20 0.00 0.00 0.00 0.00 10:21:01 AM eth0 206.89 157.51 52.24 56.78 0.00 0.00 0.00 0.00 10:21:01 AM docker0 10.37 11.73 1.53 1.51 0.00 0.00 0.00 0.00 10:22:01 AM lo 57.68 57.68 2.94 2.94 0.00 0.00 0.00 0.00 10:22:01 AM eth0 174.68 139.85 67.29 59.69 0.00 0.00 0.00 0.00 10:22:01 AM docker0 0.78 1.05 0.11 0.18 0.00 0.00 0.00 0.00 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 62.84 43.69 66.69 15.32 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 20.36 20.36 2.50 2.50 0.00 0.00 0.00 0.00 10:24:01 AM eth0 562.00 315.38 2958.57 32.90 0.00 0.00 0.00 0.00 10:24:01 AM docker0 8.56 10.06 0.82 1.73 0.00 0.00 0.00 0.00 10:24:01 AM vetha11a04c 8.56 10.19 0.93 1.74 0.00 0.00 0.00 0.00 10:24:01 AM veth91d5764 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:25:01 AM lo 1412.75 1412.75 245.02 245.02 0.00 0.00 0.00 0.00 10:25:01 AM eth0 126.41 95.50 278.86 35.11 0.00 0.00 0.00 0.00 10:25:01 AM docker0 616.78 634.81 120.10 115.79 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:26:01 AM eth0 205.65 137.72 1928.21 17.42 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 207.48 167.56 1688.44 33.31 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 154.85 154.85 25.52 25.52 0.00 0.00 0.00 0.00 Average: eth0 253.51 175.66 2351.72 37.38 0.00 0.00 0.00 0.00 Average: docker0 63.77 65.92 12.27 11.94 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) 08/12/2025 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 18.33 0.00 1.32 0.61 0.07 79.67 10:18:01 AM 0 5.73 0.00 1.07 0.65 0.08 92.47 10:18:01 AM 1 21.98 0.00 1.82 0.87 0.08 75.25 10:18:01 AM 2 18.10 0.00 1.25 1.17 0.05 79.43 10:18:01 AM 3 28.24 0.00 2.15 0.97 0.08 68.56 10:18:01 AM 4 9.06 0.00 0.74 0.28 0.07 89.85 10:18:01 AM 5 12.94 0.00 0.97 0.59 0.05 85.45 10:18:01 AM 6 24.40 0.00 1.69 0.23 0.07 73.61 10:18:01 AM 7 26.23 0.00 0.87 0.15 0.05 72.70 10:19:01 AM all 45.05 0.00 1.37 0.59 0.09 52.90 10:19:01 AM 0 53.17 0.00 1.72 0.12 0.10 44.89 10:19:01 AM 1 45.70 0.00 1.77 0.72 0.08 51.73 10:19:01 AM 2 41.91 0.00 0.97 0.40 0.08 56.64 10:19:01 AM 3 42.75 0.00 1.64 0.75 0.10 54.76 10:19:01 AM 4 56.55 0.00 0.85 0.30 0.10 42.20 10:19:01 AM 5 51.58 0.00 1.69 0.90 0.10 45.73 10:19:01 AM 6 32.55 0.00 1.44 1.15 0.10 64.75 10:19:01 AM 7 36.17 0.00 0.90 0.33 0.08 62.50 10:20:01 AM all 21.92 0.00 3.44 0.59 0.08 73.96 10:20:01 AM 0 21.43 0.00 3.09 0.03 0.08 75.36 10:20:01 AM 1 24.06 0.00 4.25 1.57 0.10 70.02 10:20:01 AM 2 19.98 0.00 3.44 0.84 0.08 75.66 10:20:01 AM 3 19.16 0.00 3.58 0.76 0.08 76.41 10:20:01 AM 4 22.04 0.00 4.13 0.02 0.08 73.73 10:20:01 AM 5 25.65 0.00 2.87 0.30 0.07 71.12 10:20:01 AM 6 13.57 0.00 2.76 0.17 0.08 83.41 10:20:01 AM 7 29.50 0.00 3.43 1.04 0.07 65.96 10:21:01 AM all 20.41 0.00 2.56 0.06 0.09 76.88 10:21:01 AM 0 13.19 0.00 2.32 0.12 0.07 84.30 10:21:01 AM 1 18.43 0.00 2.36 0.08 0.07 79.06 10:21:01 AM 2 17.89 0.00 1.61 0.03 0.08 80.39 10:21:01 AM 3 22.30 0.00 2.28 0.03 0.08 75.31 10:21:01 AM 4 30.28 0.00 3.29 0.05 0.10 66.28 10:21:01 AM 5 23.46 0.00 3.28 0.08 0.10 73.07 10:21:01 AM 6 18.17 0.00 2.31 0.05 0.08 79.38 10:21:01 AM 7 19.56 0.00 3.03 0.05 0.12 77.25 10:22:01 AM all 7.92 0.00 1.14 0.02 0.06 90.86 10:22:01 AM 0 11.44 0.00 1.44 0.03 0.07 87.02 10:22:01 AM 1 7.82 0.00 1.15 0.05 0.08 90.89 10:22:01 AM 2 5.48 0.00 1.09 0.00 0.07 93.36 10:22:01 AM 3 7.03 0.00 1.67 0.00 0.05 91.25 10:22:01 AM 4 10.58 0.00 1.07 0.02 0.07 88.27 10:22:01 AM 5 8.98 0.00 0.84 0.02 0.07 90.10 10:22:01 AM 6 6.10 0.00 1.05 0.00 0.05 92.79 10:22:01 AM 7 5.92 0.00 0.80 0.03 0.05 93.19 10:23:01 AM all 16.67 0.00 0.31 0.02 0.04 82.96 10:23:01 AM 0 57.82 0.00 0.85 0.00 0.08 41.25 10:23:01 AM 1 17.61 0.00 0.10 0.00 0.05 82.24 10:23:01 AM 2 11.88 0.00 0.30 0.05 0.05 87.71 10:23:01 AM 3 16.56 0.00 0.12 0.02 0.05 83.26 10:23:01 AM 4 5.39 0.00 0.13 0.03 0.02 94.43 10:23:01 AM 5 7.24 0.00 0.18 0.00 0.03 92.55 10:23:01 AM 6 3.99 0.00 0.28 0.03 0.02 95.68 10:23:01 AM 7 12.80 0.00 0.50 0.00 0.03 86.67 10:24:01 AM all 34.79 0.00 2.04 0.38 0.08 62.70 10:24:01 AM 0 55.10 0.00 2.70 0.12 0.08 42.00 10:24:01 AM 1 31.80 0.00 2.11 0.55 0.07 65.47 10:24:01 AM 2 40.36 0.00 1.75 0.49 0.08 57.32 10:24:01 AM 3 46.79 0.00 2.25 0.70 0.10 50.16 10:24:01 AM 4 24.86 0.00 1.86 0.30 0.07 72.91 10:24:01 AM 5 25.16 0.00 2.05 0.23 0.08 72.47 10:24:01 AM 6 24.31 0.00 2.20 0.59 0.08 72.82 10:24:01 AM 7 29.98 0.00 1.44 0.08 0.10 68.39 10:25:01 AM all 29.18 0.00 2.41 0.19 0.11 68.11 10:25:01 AM 0 30.13 0.00 1.72 0.02 0.12 68.02 10:25:01 AM 1 28.78 0.00 2.91 0.66 0.10 67.56 10:25:01 AM 2 33.18 0.00 2.21 0.59 0.10 63.92 10:25:01 AM 3 22.22 0.00 3.06 0.07 0.12 74.54 10:25:01 AM 4 34.45 0.00 2.60 0.08 0.12 62.75 10:25:01 AM 5 20.40 0.00 2.37 0.08 0.10 77.04 10:25:01 AM 6 35.71 0.00 1.22 0.00 0.10 62.97 10:25:01 AM 7 28.55 0.00 3.18 0.03 0.10 68.13 10:26:01 AM all 33.54 0.00 1.77 0.36 0.08 64.24 10:26:01 AM 0 57.43 0.00 2.26 0.00 0.10 40.21 10:26:01 AM 1 35.43 0.00 1.69 0.40 0.08 62.40 10:26:01 AM 2 21.03 0.00 2.04 0.30 0.08 76.54 10:26:01 AM 3 34.62 0.00 2.02 0.07 0.08 63.21 10:26:01 AM 4 29.42 0.00 1.42 1.74 0.08 67.33 10:26:01 AM 5 24.46 0.00 1.66 0.32 0.07 73.50 10:26:01 AM 6 37.88 0.00 1.32 0.00 0.07 60.73 10:26:01 AM 7 27.97 0.00 1.78 0.08 0.08 70.08 10:27:01 AM all 25.59 0.00 1.01 0.12 0.06 73.22 10:27:01 AM 0 13.23 0.00 0.95 0.13 0.05 85.64 10:27:01 AM 1 26.17 0.00 1.10 0.05 0.07 72.61 10:27:01 AM 2 30.16 0.00 1.64 0.10 0.07 68.03 10:27:01 AM 3 30.83 0.00 0.55 0.22 0.07 68.34 10:27:01 AM 4 11.96 0.00 1.22 0.30 0.05 86.47 10:27:01 AM 5 9.07 0.00 0.72 0.07 0.05 90.10 10:27:01 AM 6 38.56 0.00 0.80 0.03 0.05 60.55 10:27:01 AM 7 44.75 0.00 1.12 0.08 0.07 53.98 Average: all 25.34 0.00 1.74 0.29 0.08 72.56 Average: 0 31.86 0.00 1.81 0.12 0.08 66.12 Average: 1 25.78 0.00 1.92 0.49 0.08 71.73 Average: 2 23.99 0.00 1.63 0.40 0.08 73.91 Average: 3 27.05 0.00 1.93 0.36 0.08 70.58 Average: 4 23.45 0.00 1.73 0.31 0.08 74.43 Average: 5 20.89 0.00 1.66 0.26 0.07 77.12 Average: 6 23.53 0.00 1.51 0.23 0.07 74.67 Average: 7 26.14 0.00 1.70 0.19 0.08 71.89