---> uname -a: Linux prd-centos8-docker-8c-8g-12507.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 1143 25287 19 5460 30273 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:94:30:e0 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 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:fe94:30e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:97:67:f7 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:d7ff:fe97:67f7/64 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) 11/13/2025 _x86_64_ (8 CPU) 17:56:40 LINUX RESTART (8 CPU) 05:57:01 PM tps rtps wtps bread/s bwrtn/s 05:58:01 PM 260.58 7.78 252.80 1418.33 8890.34 05:59:01 PM 283.37 18.93 264.45 4139.95 15282.12 06:00:01 PM 81.61 0.25 81.36 76.51 8965.94 06:01:01 PM 110.29 0.50 109.80 422.06 38792.04 06:02:01 PM 35.53 0.15 35.38 4.80 656.82 06:03:01 PM 10.78 0.43 10.35 20.93 243.82 06:04:01 PM 18.21 0.00 18.21 0.00 559.86 06:05:01 PM 109.05 0.00 109.05 0.00 23863.61 06:06:01 PM 12.71 0.00 12.71 0.00 194.60 06:07:01 PM 207.03 0.00 207.03 0.00 2113.96 06:08:01 PM 51.47 2.90 48.57 4537.02 27325.54 Average: 107.33 2.81 104.52 965.42 11535.92 05:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:58:01 PM 29574236 31312516 3081476 9.44 2688 2057132 1364740 4.05 148124 2489968 223024 05:59:01 PM 27433624 29634484 5222088 15.99 2688 2511708 2813284 8.35 256060 4471572 179108 06:00:01 PM 27415800 29691716 5239912 16.05 2688 2584024 2679144 7.95 281132 4457052 108 06:01:01 PM 25577044 28986428 7078668 21.68 2688 3692484 3271496 9.71 421776 6052564 808 06:02:01 PM 25001548 28418676 7654164 23.44 2688 3699328 3744472 11.11 442336 6602372 520 06:03:01 PM 24905544 28325332 7750168 23.73 2688 3701920 3799132 11.27 443504 6696120 100 06:04:01 PM 25477708 29147960 7178004 21.98 2688 3949964 3065516 9.10 506580 6059320 237136 06:05:01 PM 23181992 27337296 9473720 29.01 2688 4423320 6303040 18.70 554556 8244792 352 06:06:01 PM 23015260 27197412 9640452 29.52 2688 4450744 6408068 19.01 555496 8410700 816 06:07:01 PM 24327328 28429788 8328384 25.50 2688 4359156 3900164 11.57 553056 7119048 15556 06:08:01 PM 25960912 31065952 6694800 20.50 2688 5350868 1480604 4.39 903052 5128756 90716 Average: 25624636 29049778 7031076 21.53 2688 3707332 3529969 10.47 460516 5975660 68022 05:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 PM eth0 173.11 123.04 1403.23 20.37 0.00 0.00 0.00 0.00 05:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 PM eth0 373.44 311.30 5186.09 61.73 0.00 0.00 0.00 0.00 05:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 PM eth0 191.34 160.58 952.57 42.25 0.00 0.00 0.00 0.00 06:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 PM eth0 297.97 191.57 9497.90 14.37 0.00 0.00 0.00 0.00 06:01:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:02:01 PM lo 52.97 52.97 4.58 4.58 0.00 0.00 0.00 0.00 06:02:01 PM eth0 137.01 89.34 41.04 44.91 0.00 0.00 0.00 0.00 06:02:01 PM docker0 11.59 13.01 1.72 1.61 0.00 0.00 0.00 0.00 06:03:01 PM lo 61.35 61.35 3.12 3.12 0.00 0.00 0.00 0.00 06:03:01 PM eth0 262.61 208.05 71.86 80.96 0.00 0.00 0.00 0.00 06:03:01 PM docker0 0.78 1.05 0.11 0.20 0.00 0.00 0.00 0.00 06:04:01 PM lo 28.78 28.78 1.42 1.42 0.00 0.00 0.00 0.00 06:04:01 PM eth0 223.26 169.22 777.38 59.05 0.00 0.00 0.00 0.00 06:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM lo 56.08 56.08 8.54 8.54 0.00 0.00 0.00 0.00 06:05:01 PM eth0 462.80 158.85 2277.18 16.59 0.00 0.00 0.00 0.00 06:05:01 PM docker0 26.11 29.07 3.67 5.11 0.00 0.00 0.00 0.00 06:05:01 PM vethcb46746 21.46 23.86 3.37 4.24 0.00 0.00 0.00 0.00 06:05:01 PM vethec916bd 4.65 5.91 0.65 1.14 0.00 0.00 0.00 0.00 06:06:01 PM lo 585.30 585.30 78.59 78.59 0.00 0.00 0.00 0.00 06:06:01 PM eth0 79.25 47.99 27.92 26.39 0.00 0.00 0.00 0.00 06:06:01 PM docker0 250.97 254.07 35.79 38.67 0.00 0.00 0.00 0.00 06:06:01 PM vethcb46746 207.75 215.30 34.59 29.20 0.00 0.00 0.00 0.00 06:06:01 PM vethec916bd 43.23 38.81 4.63 9.47 0.00 0.00 0.00 0.00 06:07:01 PM lo 1060.08 1060.08 195.84 195.84 0.00 0.00 0.00 0.00 06:07:01 PM eth0 118.64 92.40 285.52 41.01 0.00 0.00 0.00 0.00 06:07:01 PM docker0 451.50 464.10 96.91 90.96 0.00 0.00 0.00 0.00 06:08:01 PM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 06:08:01 PM eth0 84.22 68.94 1261.76 18.02 0.00 0.00 0.00 0.00 06:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 167.77 167.77 26.56 26.56 0.00 0.00 0.00 0.00 Average: eth0 218.52 147.39 1980.35 38.69 0.00 0.00 0.00 0.00 Average: docker0 67.36 69.21 12.56 12.41 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) 11/13/2025 _x86_64_ (8 CPU) 17:56:40 LINUX RESTART (8 CPU) 05:57:01 PM CPU %user %nice %system %iowait %steal %idle 05:58:01 PM all 9.63 0.00 1.27 0.56 0.05 88.48 05:58:01 PM 0 2.68 0.00 1.02 0.08 0.07 96.15 05:58:01 PM 1 21.49 0.00 2.24 1.50 0.07 74.70 05:58:01 PM 2 10.78 0.00 1.32 0.43 0.05 87.41 05:58:01 PM 3 1.82 0.00 0.59 0.02 0.07 97.51 05:58:01 PM 4 12.02 0.00 1.87 1.72 0.05 84.33 05:58:01 PM 5 7.51 0.00 1.18 0.25 0.03 91.02 05:58:01 PM 6 9.29 0.00 1.00 0.22 0.03 89.46 05:58:01 PM 7 11.46 0.00 0.95 0.28 0.02 87.29 05:59:01 PM all 30.70 0.00 1.36 1.10 0.10 66.74 05:59:01 PM 0 25.63 0.00 1.37 0.77 0.08 72.15 05:59:01 PM 1 31.81 0.00 1.29 1.84 0.10 64.97 05:59:01 PM 2 34.88 0.00 1.05 1.04 0.12 62.91 05:59:01 PM 3 35.11 0.00 1.71 1.84 0.10 61.25 05:59:01 PM 4 22.87 0.00 1.24 0.74 0.10 75.05 05:59:01 PM 5 31.04 0.00 1.72 0.97 0.08 66.18 05:59:01 PM 6 32.22 0.00 1.14 0.62 0.12 65.91 05:59:01 PM 7 32.03 0.00 1.37 0.99 0.08 65.52 06:00:01 PM all 26.71 0.00 0.81 0.33 0.07 72.09 06:00:01 PM 0 21.70 0.00 0.94 0.05 0.08 77.23 06:00:01 PM 1 19.76 0.00 0.85 1.39 0.07 77.93 06:00:01 PM 2 46.01 0.00 0.47 0.12 0.07 53.34 06:00:01 PM 3 46.62 0.00 1.00 0.17 0.05 52.16 06:00:01 PM 4 11.45 0.00 0.73 0.28 0.08 87.44 06:00:01 PM 5 34.18 0.00 0.77 0.58 0.08 64.38 06:00:01 PM 6 10.09 0.00 1.07 0.00 0.07 88.78 06:00:01 PM 7 23.83 0.00 0.62 0.02 0.07 75.46 06:01:01 PM all 23.37 0.00 2.37 1.00 0.07 73.19 06:01:01 PM 0 11.48 0.00 2.45 0.85 0.07 85.15 06:01:01 PM 1 22.07 0.00 2.40 1.73 0.07 73.73 06:01:01 PM 2 19.01 0.00 2.10 0.20 0.08 78.61 06:01:01 PM 3 34.58 0.00 2.38 0.15 0.05 62.84 06:01:01 PM 4 23.45 0.00 3.10 0.24 0.07 73.14 06:01:01 PM 5 33.47 0.00 2.60 2.95 0.07 60.90 06:01:01 PM 6 22.73 0.00 2.21 0.13 0.07 74.87 06:01:01 PM 7 20.17 0.00 1.72 1.72 0.07 76.31 06:02:01 PM all 21.97 0.00 2.20 0.13 0.10 75.60 06:02:01 PM 0 14.46 0.00 1.76 0.32 0.12 83.35 06:02:01 PM 1 21.24 0.00 2.37 0.13 0.10 76.15 06:02:01 PM 2 22.25 0.00 2.09 0.20 0.10 75.36 06:02:01 PM 3 22.61 0.00 2.63 0.05 0.10 74.62 06:02:01 PM 4 16.88 0.00 1.74 0.05 0.12 81.22 06:02:01 PM 5 27.68 0.00 2.31 0.10 0.10 69.81 06:02:01 PM 6 28.38 0.00 2.76 0.10 0.08 68.68 06:02:01 PM 7 22.23 0.00 1.98 0.08 0.10 75.61 06:03:01 PM all 5.58 0.00 1.00 0.02 0.06 93.34 06:03:01 PM 0 5.47 0.00 1.25 0.02 0.07 93.20 06:03:01 PM 1 6.61 0.00 0.85 0.02 0.07 92.45 06:03:01 PM 2 7.09 0.00 0.82 0.00 0.05 92.04 06:03:01 PM 3 7.96 0.00 0.89 0.02 0.08 91.05 06:03:01 PM 4 4.53 0.00 0.77 0.03 0.07 94.60 06:03:01 PM 5 3.83 0.00 1.55 0.02 0.07 94.53 06:03:01 PM 6 5.18 0.00 0.62 0.02 0.05 94.13 06:03:01 PM 7 3.94 0.00 1.25 0.02 0.07 94.72 06:04:01 PM all 26.03 0.00 1.07 0.04 0.09 72.77 06:04:01 PM 0 27.05 0.00 1.32 0.02 0.10 71.52 06:04:01 PM 1 16.17 0.00 0.87 0.05 0.08 82.82 06:04:01 PM 2 28.07 0.00 0.82 0.02 0.08 71.01 06:04:01 PM 3 31.95 0.00 1.05 0.02 0.08 66.90 06:04:01 PM 4 30.19 0.00 1.25 0.07 0.08 68.41 06:04:01 PM 5 26.99 0.00 0.55 0.02 0.08 72.36 06:04:01 PM 6 20.27 0.00 1.45 0.00 0.08 78.19 06:04:01 PM 7 27.56 0.00 1.27 0.13 0.08 70.95 06:05:01 PM all 28.15 0.00 1.69 0.38 0.09 69.69 06:05:01 PM 0 24.92 0.00 1.83 0.17 0.08 73.00 06:05:01 PM 1 40.19 0.00 2.26 1.41 0.12 56.03 06:05:01 PM 2 18.18 0.00 1.83 0.32 0.10 79.57 06:05:01 PM 3 32.66 0.00 1.63 0.27 0.10 65.34 06:05:01 PM 4 17.76 0.00 1.26 0.72 0.08 80.18 06:05:01 PM 5 17.77 0.00 1.85 0.10 0.08 80.19 06:05:01 PM 6 44.76 0.00 1.41 0.05 0.10 53.68 06:05:01 PM 7 28.88 0.00 1.47 0.02 0.07 69.56 06:06:01 PM all 9.60 0.00 0.88 0.02 0.08 89.43 06:06:01 PM 0 8.33 0.00 0.92 0.00 0.07 90.68 06:06:01 PM 1 8.72 0.00 0.67 0.02 0.08 90.52 06:06:01 PM 2 7.54 0.00 0.80 0.02 0.10 91.54 06:06:01 PM 3 14.50 0.00 0.53 0.00 0.07 84.90 06:06:01 PM 4 12.79 0.00 1.05 0.00 0.07 86.09 06:06:01 PM 5 8.36 0.00 0.87 0.07 0.07 90.63 06:06:01 PM 6 8.36 0.00 1.12 0.02 0.07 90.43 06:06:01 PM 7 8.19 0.00 1.04 0.02 0.08 90.67 06:07:01 PM all 24.79 0.00 1.85 0.34 0.10 72.91 06:07:01 PM 0 30.12 0.00 2.51 2.45 0.10 64.82 06:07:01 PM 1 29.23 0.00 2.45 0.07 0.15 68.10 06:07:01 PM 2 24.33 0.00 2.09 0.03 0.08 73.46 06:07:01 PM 3 25.64 0.00 1.77 0.07 0.08 72.44 06:07:01 PM 4 15.48 0.00 1.80 0.02 0.10 82.61 06:07:01 PM 5 19.66 0.00 1.07 0.02 0.10 79.15 06:07:01 PM 6 27.91 0.00 2.05 0.03 0.10 69.91 06:07:01 PM 7 25.96 0.00 1.04 0.07 0.10 72.84 06:08:01 PM all 24.21 0.00 1.49 0.52 0.07 73.71 06:08:01 PM 0 28.80 0.00 1.69 0.35 0.08 69.08 06:08:01 PM 1 48.96 0.00 2.14 1.05 0.08 47.77 06:08:01 PM 2 15.54 0.00 1.30 0.48 0.07 82.61 06:08:01 PM 3 18.99 0.00 1.81 0.92 0.07 78.21 06:08:01 PM 4 16.50 0.00 1.12 0.59 0.08 81.71 06:08:01 PM 5 19.81 0.00 1.34 0.00 0.08 78.77 06:08:01 PM 6 19.80 0.00 1.27 0.17 0.07 78.70 06:08:01 PM 7 25.23 0.00 1.29 0.60 0.05 72.83 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.97 0.00 1.45 0.40 0.08 77.09 Average: 0 18.24 0.00 1.55 0.46 0.08 79.67 Average: 1 24.20 0.00 1.67 0.84 0.09 73.20 Average: 2 21.25 0.00 1.34 0.26 0.08 77.07 Average: 3 24.76 0.00 1.45 0.32 0.08 73.39 Average: 4 16.71 0.00 1.45 0.41 0.08 81.35 Average: 5 20.94 0.00 1.44 0.46 0.08 77.09 Average: 6 20.81 0.00 1.46 0.12 0.08 77.53 Average: 7 20.86 0.00 1.27 0.36 0.07 77.44