---> uname -a: Linux prd-centos8-docker-8c-8g-12529.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 1137 25287 19 5465 30279 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:a5:6d:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85685sec preferred_lft 85685sec inet6 fe80::f816:3eff:fea5:6d22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:68:3f:4a 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::42:38ff:fe68:3f4a/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) 20:54:50 LINUX RESTART (8 CPU) 08:55:03 PM tps rtps wtps bread/s bwrtn/s 08:56:01 PM 387.13 166.77 220.36 14629.47 43807.34 08:57:01 PM 258.22 17.50 240.73 3727.78 12924.28 08:58:01 PM 156.31 1.78 154.53 499.03 12351.48 08:59:01 PM 27.34 0.13 27.21 103.30 2666.99 09:00:01 PM 110.73 0.43 110.30 382.60 38689.05 09:01:01 PM 33.52 0.50 33.02 21.59 642.75 09:02:01 PM 19.57 0.07 19.50 1.73 612.81 09:03:01 PM 104.63 0.00 104.63 0.00 23809.46 09:04:01 PM 14.08 0.00 14.08 0.00 293.45 09:05:01 PM 155.36 0.00 155.36 0.00 1660.26 09:06:01 PM 37.56 2.48 35.08 4511.38 8291.43 Average: 117.77 16.79 100.98 2132.67 13156.40 08:55:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 PM 29636948 31220620 3018764 9.24 2688 1915380 1509504 4.48 160840 2460544 132536 08:57:01 PM 28745872 30750700 3909840 11.97 2688 2318604 1771688 5.26 211596 3219384 144276 08:58:01 PM 27558740 29835880 5096972 15.61 2688 2585316 2505584 7.43 279360 4314008 67956 08:59:01 PM 25674164 28552116 6981548 21.38 2688 3182656 3827320 11.36 332700 6124532 592440 09:00:01 PM 24797464 28212460 7858248 24.06 2688 3697044 4483504 13.30 432876 6813376 292 09:01:01 PM 24355708 27778056 8300004 25.42 2688 3704324 4370376 12.97 441880 7246796 532 09:02:01 PM 25155472 28824032 7500240 22.97 2688 3948424 3398052 10.08 596948 6290672 232880 09:03:01 PM 23360172 27499440 9295540 28.47 2688 4407112 6097740 18.09 645304 7978008 1660 09:04:01 PM 22931496 27107584 9724216 29.78 2688 4444364 6438336 19.10 647644 8401636 544 09:05:01 PM 24279724 28385008 8375988 25.65 2688 4361456 3891428 11.55 642512 7076632 15552 09:06:01 PM 23283904 28320992 9371808 28.70 2688 5286048 3732256 11.07 954780 7746768 522508 Average: 25434515 28771535 7221197 22.11 2688 3622793 3820526 11.34 486040 6152032 155561 08:55:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 381.66 257.86 1800.71 69.23 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 268.76 222.21 2580.67 49.09 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 327.92 255.41 3806.21 52.76 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 354.78 223.88 9074.05 30.56 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM lo 5.35 5.35 0.51 0.51 0.00 0.00 0.00 0.00 09:00:01 PM eth0 21.20 16.21 475.80 4.71 0.00 0.00 0.00 0.00 09:00:01 PM docker0 1.53 1.92 0.23 0.22 0.00 0.00 0.00 0.00 09:00:01 PM veth9bd3c01 0.73 0.97 0.12 0.10 0.00 0.00 0.00 0.00 09:01:01 PM lo 67.10 67.10 5.22 5.22 0.00 0.00 0.00 0.00 09:01:01 PM eth0 257.55 195.22 71.93 75.73 0.00 0.00 0.00 0.00 09:01:01 PM docker0 11.16 12.78 1.66 1.66 0.00 0.00 0.00 0.00 09:02:01 PM lo 30.50 30.50 1.50 1.50 0.00 0.00 0.00 0.00 09:02:01 PM eth0 227.95 213.64 741.67 1651.10 0.00 0.00 0.00 0.00 09:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 PM lo 20.08 20.08 2.48 2.48 0.00 0.00 0.00 0.00 09:03:01 PM eth0 530.11 217.16 2300.69 18.62 0.00 0.00 0.00 0.00 09:03:01 PM docker0 8.40 9.56 0.81 1.91 0.00 0.00 0.00 0.00 09:03:01 PM vethff68b1c 8.40 9.70 0.92 1.92 0.00 0.00 0.00 0.00 09:03:01 PM veth92f8324 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 09:04:01 PM lo 536.79 536.79 74.02 74.02 0.00 0.00 0.00 0.00 09:04:01 PM eth0 85.45 52.89 26.19 25.23 0.00 0.00 0.00 0.00 09:04:01 PM docker0 231.89 236.03 33.80 36.44 0.00 0.00 0.00 0.00 09:04:01 PM vethff68b1c 192.52 199.68 32.62 27.77 0.00 0.00 0.00 0.00 09:04:01 PM veth92f8324 39.38 36.43 4.35 8.67 0.00 0.00 0.00 0.00 09:05:01 PM lo 1117.56 1117.56 204.85 204.85 0.00 0.00 0.00 0.00 09:05:01 PM eth0 140.52 98.82 283.53 37.99 0.00 0.00 0.00 0.00 09:05:01 PM docker0 485.62 497.22 101.57 95.98 0.00 0.00 0.00 0.00 09:06:01 PM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 09:06:01 PM eth0 95.22 120.91 1255.43 2324.18 0.00 0.00 0.00 0.00 09:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.16 162.16 26.32 26.32 0.00 0.00 0.00 0.00 Average: eth0 244.24 170.12 2038.61 395.48 0.00 0.00 0.00 0.00 Average: docker0 67.35 69.07 12.59 12.42 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) 20:54:50 LINUX RESTART (8 CPU) 08:55:03 PM CPU %user %nice %system %iowait %steal %idle 08:56:01 PM all 12.28 0.01 2.66 5.35 0.05 79.64 08:56:01 PM 0 16.33 0.00 3.24 3.31 0.07 77.04 08:56:01 PM 1 9.37 0.00 3.58 5.09 0.05 81.92 08:56:01 PM 2 9.65 0.00 2.52 3.92 0.05 83.86 08:56:01 PM 3 11.91 0.03 2.25 4.30 0.05 81.44 08:56:01 PM 4 10.85 0.03 2.71 8.05 0.05 78.31 08:56:01 PM 5 23.07 0.00 3.29 8.42 0.05 65.17 08:56:01 PM 6 11.54 0.00 1.97 9.01 0.05 77.42 08:56:01 PM 7 5.52 0.00 1.75 0.69 0.05 91.98 08:57:01 PM all 18.36 0.00 1.30 1.74 0.07 78.53 08:57:01 PM 0 17.23 0.00 0.77 1.29 0.07 80.65 08:57:01 PM 1 24.63 0.00 2.03 1.64 0.07 71.63 08:57:01 PM 2 25.90 0.00 1.44 3.84 0.07 68.75 08:57:01 PM 3 28.48 0.00 1.82 1.07 0.08 68.55 08:57:01 PM 4 9.62 0.00 1.16 2.60 0.07 86.56 08:57:01 PM 5 9.60 0.00 0.84 1.49 0.07 88.00 08:57:01 PM 6 14.22 0.00 0.85 1.05 0.07 83.81 08:57:01 PM 7 17.11 0.00 1.50 0.99 0.09 80.31 08:58:01 PM all 37.43 0.00 1.16 1.06 0.09 60.27 08:58:01 PM 0 48.55 0.00 1.54 0.54 0.10 49.27 08:58:01 PM 1 45.98 0.00 1.40 0.45 0.10 52.06 08:58:01 PM 2 39.88 0.00 1.30 1.52 0.08 57.21 08:58:01 PM 3 31.08 0.00 1.05 1.94 0.08 65.85 08:58:01 PM 4 19.82 0.00 1.15 0.50 0.07 78.46 08:58:01 PM 5 35.75 0.00 0.90 2.94 0.10 60.31 08:58:01 PM 6 34.17 0.00 0.90 0.37 0.07 64.49 08:58:01 PM 7 44.17 0.00 1.02 0.22 0.08 54.51 08:59:01 PM all 20.83 0.00 0.73 0.17 0.05 78.23 08:59:01 PM 0 7.76 0.00 0.60 0.54 0.05 91.05 08:59:01 PM 1 14.46 0.00 0.57 0.07 0.05 84.86 08:59:01 PM 2 18.85 0.00 0.60 0.69 0.03 79.83 08:59:01 PM 3 33.07 0.00 0.60 0.00 0.05 66.28 08:59:01 PM 4 6.59 0.00 0.80 0.00 0.05 92.56 08:59:01 PM 5 7.44 0.00 0.69 0.02 0.03 91.83 08:59:01 PM 6 50.85 0.00 1.43 0.00 0.07 47.65 08:59:01 PM 7 27.52 0.00 0.58 0.03 0.03 71.83 09:00:01 PM all 18.26 0.00 2.55 2.43 0.07 76.69 09:00:01 PM 0 9.70 0.00 2.08 2.49 0.10 85.63 09:00:01 PM 1 20.08 0.00 2.94 5.21 0.08 71.68 09:00:01 PM 2 17.26 0.00 2.47 5.71 0.07 74.49 09:00:01 PM 3 30.36 0.00 2.82 1.28 0.07 65.47 09:00:01 PM 4 18.55 0.00 2.57 1.29 0.07 77.52 09:00:01 PM 5 18.94 0.00 2.42 2.62 0.07 75.95 09:00:01 PM 6 13.03 0.00 2.76 0.42 0.05 83.75 09:00:01 PM 7 18.17 0.00 2.33 0.39 0.08 79.03 09:01:01 PM all 19.22 0.00 2.26 0.58 0.09 77.84 09:01:01 PM 0 18.49 0.00 2.33 0.42 0.12 78.65 09:01:01 PM 1 19.92 0.00 2.29 0.94 0.08 76.77 09:01:01 PM 2 19.55 0.00 2.14 0.28 0.08 77.94 09:01:01 PM 3 22.97 0.00 2.26 0.42 0.08 74.26 09:01:01 PM 4 18.83 0.00 2.33 0.62 0.08 78.14 09:01:01 PM 5 16.23 0.00 2.13 0.45 0.08 81.11 09:01:01 PM 6 21.12 0.00 2.58 0.77 0.08 75.44 09:01:01 PM 7 16.69 0.00 2.04 0.74 0.08 80.44 09:02:01 PM all 23.62 0.00 1.25 0.08 0.08 74.97 09:02:01 PM 0 7.38 0.00 1.62 0.00 0.07 90.93 09:02:01 PM 1 26.50 0.00 1.25 0.03 0.08 72.13 09:02:01 PM 2 24.71 0.00 1.41 0.15 0.08 73.65 09:02:01 PM 3 21.69 0.00 1.65 0.17 0.08 76.40 09:02:01 PM 4 18.95 0.00 0.95 0.07 0.07 79.97 09:02:01 PM 5 14.36 0.00 1.02 0.02 0.10 84.51 09:02:01 PM 6 38.19 0.00 1.69 0.18 0.10 59.84 09:02:01 PM 7 37.17 0.00 0.42 0.00 0.08 62.33 09:03:01 PM all 27.70 0.00 1.66 1.37 0.08 69.20 09:03:01 PM 0 17.95 0.00 1.86 0.42 0.07 79.70 09:03:01 PM 1 37.83 0.00 2.15 2.25 0.07 57.71 09:03:01 PM 2 21.23 0.00 1.79 2.28 0.10 74.60 09:03:01 PM 3 22.46 0.00 1.34 2.30 0.08 73.81 09:03:01 PM 4 10.78 0.00 1.19 0.97 0.08 86.97 09:03:01 PM 5 22.17 0.00 1.20 0.47 0.05 76.11 09:03:01 PM 6 53.24 0.00 2.25 1.51 0.08 42.92 09:03:01 PM 7 35.95 0.00 1.48 0.77 0.08 61.72 09:04:01 PM all 14.50 0.00 0.95 0.01 0.08 84.46 09:04:01 PM 0 11.82 0.00 0.84 0.03 0.10 87.20 09:04:01 PM 1 14.61 0.00 1.04 0.00 0.08 84.27 09:04:01 PM 2 15.05 0.00 1.02 0.02 0.07 83.84 09:04:01 PM 3 15.51 0.00 0.62 0.00 0.08 83.79 09:04:01 PM 4 10.27 0.00 0.77 0.02 0.07 88.87 09:04:01 PM 5 9.96 0.00 1.19 0.00 0.07 88.79 09:04:01 PM 6 24.32 0.00 1.17 0.00 0.08 74.43 09:04:01 PM 7 14.49 0.00 0.94 0.02 0.07 84.49 09:05:01 PM all 20.04 0.00 1.98 0.26 0.08 77.65 09:05:01 PM 0 19.25 0.00 2.23 0.54 0.07 77.91 09:05:01 PM 1 23.29 0.00 2.20 0.10 0.08 74.33 09:05:01 PM 2 20.88 0.00 2.13 0.07 0.07 76.86 09:05:01 PM 3 18.41 0.00 2.12 0.02 0.08 79.38 09:05:01 PM 4 23.50 0.00 1.54 0.12 0.08 74.75 09:05:01 PM 5 12.91 0.00 1.75 0.13 0.08 85.13 09:05:01 PM 6 22.43 0.00 1.39 0.02 0.07 76.10 09:05:01 PM 7 19.62 0.00 2.45 1.11 0.08 76.74 09:06:01 PM all 28.65 0.00 1.25 0.47 0.06 69.57 09:06:01 PM 0 25.40 0.00 1.47 0.23 0.07 72.83 09:06:01 PM 1 24.47 0.00 1.82 0.23 0.07 73.41 09:06:01 PM 2 58.32 0.00 1.91 1.92 0.08 37.76 09:06:01 PM 3 16.75 0.00 0.60 0.10 0.05 82.49 09:06:01 PM 4 37.39 0.00 0.90 0.38 0.05 61.28 09:06:01 PM 5 11.66 0.00 1.17 0.85 0.07 86.25 09:06:01 PM 6 33.33 0.00 1.17 0.00 0.05 65.45 09:06:01 PM 7 21.90 0.00 0.94 0.05 0.05 77.07 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.94 0.00 1.61 1.21 0.07 75.17 Average: 0 18.18 0.00 1.68 0.88 0.08 79.18 Average: 1 23.79 0.00 1.93 1.44 0.07 72.77 Average: 2 24.72 0.00 1.70 1.84 0.07 71.67 Average: 3 23.01 0.00 1.56 1.04 0.07 74.32 Average: 4 16.87 0.00 1.46 1.30 0.07 80.30 Average: 5 16.53 0.00 1.50 1.56 0.07 80.33 Average: 6 28.83 0.00 1.65 1.19 0.07 68.26 Average: 7 23.56 0.00 1.40 0.45 0.07 74.52