---> uname -a: Linux prd-centos8-docker-8c-8g-270.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: 2799.996 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 1152 25034 19 5703 30264 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:43:42:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85708sec preferred_lft 85708sec inet6 fe80::f816:3eff:fe43:423c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:d2:1f:30 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::42:49ff:fed2:1f30/64 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) 12/17/2025 _x86_64_ (8 CPU) 10:14:53 LINUX RESTART (8 CPU) 10:15:01 AM tps rtps wtps bread/s bwrtn/s 10:16:01 AM 279.02 35.80 243.22 7697.07 44170.36 10:17:01 AM 255.08 19.06 236.02 4148.08 13903.80 10:18:01 AM 214.15 0.60 213.55 425.32 49362.08 10:19:01 AM 34.92 0.25 34.67 68.23 782.53 10:20:01 AM 24.47 0.48 23.99 21.46 480.39 10:21:01 AM 5.78 0.00 5.78 0.00 399.85 10:22:02 AM 20.40 0.00 20.40 0.00 435.98 10:23:01 AM 106.42 0.00 106.42 0.00 23992.99 10:24:01 AM 205.43 0.00 205.43 0.00 2272.35 10:25:01 AM 47.73 2.62 45.11 4492.05 27227.45 10:26:01 AM 38.49 1.65 36.84 1781.01 9475.07 Average: 112.00 5.50 106.49 1696.41 15668.87 10:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:16:01 AM 29584556 31247476 3071156 9.40 2688 1986896 1431932 4.25 149156 2494532 162568 10:17:01 AM 27591508 29770556 5064204 15.51 2688 2490968 2658680 7.89 248496 4326288 210136 10:18:01 AM 24678860 28084760 7976852 24.43 2688 3688784 4390272 13.03 363776 7004776 68 10:19:01 AM 24294744 27705868 8360968 25.60 2688 3693228 4466020 13.25 437308 7314472 12 10:20:01 AM 24157240 27574088 8498472 26.02 2688 3698936 4563304 13.54 440476 7446380 80 10:21:01 AM 24945228 28371772 7710484 23.61 2688 3708524 3881348 11.52 442532 6662376 20 10:22:02 AM 24427652 28091848 8228060 25.20 2688 3943992 4539016 13.47 504224 7111184 230680 10:23:01 AM 22471012 26621804 10184700 31.19 2688 4419152 6872524 20.39 553968 8956844 3412 10:24:01 AM 24287012 28384396 8368700 25.63 2688 4353904 4000352 11.87 550168 7163816 15528 10:25:01 AM 25457600 30586836 7198112 22.04 2688 5377164 1883868 5.59 752924 5779488 104364 10:26:01 AM 25652272 31004212 7003440 21.45 2688 5594152 1509020 4.48 972484 5363160 34072 Average: 25231608 28858511 7424104 22.73 2688 3905064 3654212 10.84 492319 6329392 69176 10:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 493.64 321.09 1915.01 68.32 0.00 0.00 0.00 0.00 10:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 420.81 333.82 5023.12 61.83 0.00 0.00 0.00 0.00 10:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 421.51 281.94 10677.16 36.35 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:18:01 AM veth223c922 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:19:01 AM lo 34.28 34.28 3.39 3.39 0.00 0.00 0.00 0.00 10:19:01 AM eth0 59.92 44.44 14.80 19.86 0.00 0.00 0.00 0.00 10:19:01 AM docker0 10.33 11.59 1.53 1.42 0.00 0.00 0.00 0.00 10:20:01 AM lo 60.12 60.12 3.29 3.29 0.00 0.00 0.00 0.00 10:20:01 AM eth0 223.97 177.88 56.56 65.52 0.00 0.00 0.00 0.00 10:20:01 AM docker0 2.05 2.63 0.30 0.43 0.00 0.00 0.00 0.00 10:21:01 AM lo 37.05 37.05 1.81 1.81 0.00 0.00 0.00 0.00 10:21:01 AM eth0 186.25 138.05 92.55 55.77 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:02 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:22:02 AM eth0 233.04 192.95 767.85 55.98 0.00 0.00 0.00 0.00 10:22:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM lo 63.11 63.11 9.19 9.19 0.00 0.00 0.00 0.00 10:23:01 AM eth0 668.98 205.05 2338.26 25.51 0.00 0.00 0.00 0.00 10:23:01 AM docker0 28.38 31.96 3.93 5.45 0.00 0.00 0.00 0.00 10:23:01 AM veth4830499 23.35 26.45 3.64 4.55 0.00 0.00 0.00 0.00 10:23:01 AM veth351f409 5.03 6.18 0.68 1.17 0.00 0.00 0.00 0.00 10:24:01 AM lo 1401.92 1401.92 242.92 242.92 0.00 0.00 0.00 0.00 10:24:01 AM eth0 100.90 80.36 271.25 29.63 0.00 0.00 0.00 0.00 10:24:01 AM docker0 611.56 626.95 119.41 113.90 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:25:01 AM eth0 151.41 117.53 1898.80 18.14 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 231.16 167.19 2447.75 73.43 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 Average: lo 145.38 145.38 23.72 23.72 0.00 0.00 0.00 0.00 Average: eth0 289.57 187.27 2318.37 46.43 0.00 0.00 0.00 0.00 Average: docker0 59.36 61.25 11.39 11.03 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) 12/17/2025 _x86_64_ (8 CPU) 10:14:53 LINUX RESTART (8 CPU) 10:15:01 AM CPU %user %nice %system %iowait %steal %idle 10:16:01 AM all 14.89 0.00 2.82 1.19 0.05 81.05 10:16:01 AM 0 9.49 0.00 2.01 0.44 0.07 88.00 10:16:01 AM 1 10.39 0.00 2.72 0.99 0.07 85.84 10:16:01 AM 2 14.42 0.00 2.66 0.72 0.05 82.15 10:16:01 AM 3 21.15 0.00 2.95 0.57 0.05 75.28 10:16:01 AM 4 15.05 0.00 3.93 4.16 0.05 76.81 10:16:01 AM 5 29.36 0.00 3.66 0.52 0.05 66.42 10:16:01 AM 6 9.65 0.00 1.86 1.47 0.03 86.99 10:16:01 AM 7 9.57 0.00 2.79 0.67 0.03 86.94 10:17:01 AM all 32.23 0.00 1.50 0.88 0.09 65.30 10:17:01 AM 0 26.85 0.00 1.39 0.55 0.10 71.11 10:17:01 AM 1 36.81 0.00 1.17 0.47 0.08 61.46 10:17:01 AM 2 27.07 0.00 2.04 1.27 0.08 69.53 10:17:01 AM 3 14.11 0.00 1.10 0.84 0.08 83.87 10:17:01 AM 4 53.69 0.00 2.29 0.77 0.10 43.16 10:17:01 AM 5 26.33 0.00 1.02 1.07 0.07 71.52 10:17:01 AM 6 37.31 0.00 1.79 1.32 0.08 59.50 10:17:01 AM 7 35.61 0.00 1.20 0.77 0.10 62.32 10:18:01 AM all 36.47 0.00 3.25 0.94 0.08 59.27 10:18:01 AM 0 37.04 0.00 3.06 0.50 0.08 59.32 10:18:01 AM 1 46.88 0.00 4.08 2.09 0.08 46.87 10:18:01 AM 2 38.72 0.00 3.50 0.81 0.08 56.89 10:18:01 AM 3 34.01 0.00 4.04 1.25 0.08 60.62 10:18:01 AM 4 30.52 0.00 2.76 1.21 0.07 65.45 10:18:01 AM 5 38.09 0.00 2.84 0.45 0.08 58.54 10:18:01 AM 6 32.33 0.00 3.03 0.72 0.08 63.83 10:18:01 AM 7 34.21 0.00 2.67 0.45 0.08 62.59 10:19:01 AM all 24.18 0.00 2.25 0.05 0.08 73.44 10:19:01 AM 0 28.62 0.00 2.49 0.03 0.10 68.75 10:19:01 AM 1 26.38 0.00 2.26 0.05 0.10 71.21 10:19:01 AM 2 25.05 0.00 2.30 0.05 0.08 72.51 10:19:01 AM 3 25.68 0.00 2.08 0.05 0.07 72.13 10:19:01 AM 4 24.94 0.00 2.31 0.10 0.08 72.57 10:19:01 AM 5 18.05 0.00 2.21 0.05 0.08 79.61 10:19:01 AM 6 21.09 0.00 2.11 0.07 0.08 76.65 10:19:01 AM 7 23.61 0.00 2.23 0.03 0.07 74.07 10:20:01 AM all 13.89 0.00 2.12 0.04 0.07 83.88 10:20:01 AM 0 11.51 0.00 1.94 0.02 0.07 86.46 10:20:01 AM 1 11.21 0.00 1.61 0.02 0.07 87.10 10:20:01 AM 2 12.04 0.00 2.54 0.08 0.08 85.25 10:20:01 AM 3 11.20 0.00 2.36 0.03 0.08 86.32 10:20:01 AM 4 10.76 0.00 1.86 0.05 0.08 87.24 10:20:01 AM 5 19.43 0.00 2.07 0.03 0.07 78.39 10:20:01 AM 6 15.45 0.00 2.21 0.02 0.05 82.27 10:20:01 AM 7 19.50 0.00 2.39 0.03 0.07 78.00 10:21:01 AM all 7.69 0.00 0.64 0.01 0.07 91.58 10:21:01 AM 0 6.31 0.00 0.52 0.00 0.08 93.09 10:21:01 AM 1 20.96 0.00 1.07 0.03 0.08 77.86 10:21:01 AM 2 2.57 0.00 0.67 0.00 0.08 96.67 10:21:01 AM 3 5.75 0.00 0.48 0.02 0.08 93.67 10:21:01 AM 4 5.48 0.00 1.07 0.00 0.07 93.39 10:21:01 AM 5 14.25 0.00 0.23 0.00 0.03 85.48 10:21:01 AM 6 4.14 0.00 0.45 0.05 0.08 95.28 10:21:01 AM 7 2.07 0.00 0.67 0.02 0.07 97.18 10:22:02 AM all 28.88 0.00 1.05 0.04 0.07 69.97 10:22:02 AM 0 26.97 0.00 0.50 0.02 0.07 72.44 10:22:02 AM 1 23.07 0.00 0.48 0.00 0.07 76.38 10:22:02 AM 2 30.14 0.00 1.14 0.05 0.07 68.61 10:22:02 AM 3 39.83 0.00 0.37 0.02 0.07 59.72 10:22:02 AM 4 29.21 0.00 1.42 0.00 0.07 69.30 10:22:02 AM 5 38.92 0.00 2.27 0.13 0.07 58.61 10:22:02 AM 6 28.56 0.00 0.93 0.05 0.07 70.38 10:22:02 AM 7 14.27 0.00 1.27 0.08 0.07 84.31 10:23:01 AM all 32.08 0.00 2.09 0.39 0.09 65.36 10:23:01 AM 0 29.20 0.00 1.81 0.12 0.09 68.79 10:23:01 AM 1 24.15 0.00 2.02 0.27 0.07 73.49 10:23:01 AM 2 39.16 0.00 2.37 0.32 0.09 58.05 10:23:01 AM 3 43.98 0.00 2.73 0.00 0.10 53.18 10:23:01 AM 4 19.72 0.00 2.49 1.25 0.09 76.46 10:23:01 AM 5 36.86 0.00 1.57 0.17 0.09 61.31 10:23:01 AM 6 29.14 0.00 2.10 0.94 0.09 67.74 10:23:01 AM 7 34.43 0.00 1.62 0.02 0.09 63.85 10:24:01 AM all 24.72 0.00 2.43 0.30 0.09 72.46 10:24:01 AM 0 21.67 0.00 1.95 0.03 0.10 76.25 10:24:01 AM 1 28.08 0.00 2.62 0.07 0.10 69.13 10:24:01 AM 2 23.25 0.00 2.72 0.79 0.08 73.16 10:24:01 AM 3 25.65 0.00 2.42 1.18 0.08 70.67 10:24:01 AM 4 25.29 0.00 2.36 0.05 0.08 72.21 10:24:01 AM 5 26.17 0.00 2.66 0.07 0.10 71.00 10:24:01 AM 6 25.31 0.00 1.76 0.18 0.10 72.64 10:24:01 AM 7 22.31 0.00 2.96 0.02 0.08 74.63 10:25:01 AM all 32.54 0.00 1.77 0.40 0.07 65.22 10:25:01 AM 0 27.40 0.00 1.00 0.00 0.08 71.52 10:25:01 AM 1 39.30 0.00 1.69 0.57 0.07 58.37 10:25:01 AM 2 24.68 0.00 1.82 0.25 0.07 73.18 10:25:01 AM 3 52.00 0.00 2.62 0.60 0.08 44.69 10:25:01 AM 4 8.70 0.00 1.54 0.15 0.07 89.54 10:25:01 AM 5 38.73 0.00 2.49 0.10 0.07 58.60 10:25:01 AM 6 43.40 0.00 1.46 0.02 0.08 55.04 10:25:01 AM 7 26.09 0.00 1.51 1.54 0.07 70.80 10:26:01 AM all 28.40 0.00 1.05 0.16 0.06 70.33 10:26:01 AM 0 28.96 0.00 1.59 0.13 0.08 69.24 10:26:01 AM 1 39.73 0.00 0.87 0.00 0.07 59.34 10:26:01 AM 2 36.87 0.00 2.01 0.03 0.07 61.02 10:26:01 AM 3 39.35 0.00 0.82 0.05 0.05 59.74 10:26:01 AM 4 9.62 0.00 0.60 0.33 0.07 89.38 10:26:01 AM 5 51.17 0.00 1.09 0.07 0.07 47.61 10:26:01 AM 6 10.86 0.00 0.68 0.05 0.05 88.36 10:26:01 AM 7 10.70 0.00 0.79 0.58 0.05 87.88 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.07 0.00 1.90 0.40 0.08 72.55 Average: 0 23.08 0.00 1.66 0.17 0.08 75.01 Average: 1 27.90 0.00 1.87 0.41 0.08 69.74 Average: 2 24.87 0.00 2.16 0.40 0.08 72.49 Average: 3 28.40 0.00 1.99 0.42 0.08 69.11 Average: 4 21.18 0.00 2.05 0.73 0.07 75.96 Average: 5 30.66 0.00 2.01 0.24 0.07 67.02 Average: 6 23.37 0.00 1.67 0.44 0.07 74.45 Average: 7 21.09 0.00 1.83 0.38 0.07 76.63