---> uname -a: Linux prd-centos8-docker-8c-8g-28431.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 1154 25087 19 5648 30262 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:80:42:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fe80:42cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:f0:8e:b6 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:ebff:fef0:8eb6/64 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) 07/16/2025 _x86_64_ (8 CPU) 13:59:10 LINUX RESTART (8 CPU) 02:00:02 PM tps rtps wtps bread/s bwrtn/s 02:01:01 PM 205.37 16.62 188.75 3184.28 11034.63 02:02:01 PM 177.64 2.90 174.75 1088.26 15363.07 02:03:01 PM 164.13 0.58 163.55 415.06 42006.45 02:04:01 PM 37.88 0.18 37.70 13.19 866.43 02:05:01 PM 24.09 0.48 23.61 21.46 457.08 02:06:01 PM 5.75 0.32 5.43 6.53 381.32 02:07:01 PM 33.98 0.00 33.98 0.00 2281.66 02:08:01 PM 93.52 0.00 93.52 0.00 21942.99 02:09:01 PM 164.14 0.00 164.14 0.00 2202.22 02:10:01 PM 53.25 3.82 49.43 6210.73 29230.42 Average: 95.79 2.47 93.33 1090.46 12579.26 02:00:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:01:01 PM 29043216 30928008 3612496 11.06 2688 2200648 1690276 5.02 168472 2979228 163512 02:02:01 PM 27382268 29606724 5273444 16.15 2688 2534280 3047156 9.04 262076 4513196 50480 02:03:01 PM 25160932 28562220 7494780 22.95 2688 3684432 3675720 10.91 411220 6474728 680 02:04:01 PM 24566428 27971400 8089284 24.77 2688 3686796 5565364 16.51 434992 7038144 136 02:05:01 PM 24427204 27836876 8228508 25.20 2688 3691748 4233728 12.56 441240 7174356 84 02:06:01 PM 25618704 29037916 7037008 21.55 2688 3701144 3241596 9.62 443284 5985560 28 02:07:01 PM 24669348 28519128 7986364 24.46 2688 4120056 3761372 11.16 507652 6847724 336080 02:08:01 PM 22939360 27093052 9716352 29.75 2688 4421832 6336464 18.80 555248 8484508 888 02:09:01 PM 23683340 27775564 8972372 27.48 2688 4348308 4309768 12.79 554892 7755432 632 02:10:01 PM 24319708 29611148 8336004 25.53 2688 5534632 2783404 8.26 792004 6869612 142824 Average: 25181051 28694204 7474661 22.89 2688 3792388 3864485 11.47 457108 6412249 69534 02:00:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM eth0 244.10 187.16 1732.24 43.23 0.00 0.00 0.00 0.00 02:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM eth0 381.43 294.45 4712.85 36.85 0.00 0.00 0.00 0.00 02:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 366.84 242.00 10048.68 33.28 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:04:01 PM lo 11.98 11.98 0.96 0.96 0.00 0.00 0.00 0.00 02:04:01 PM eth0 24.34 18.67 6.50 9.65 0.00 0.00 0.00 0.00 02:04:01 PM docker0 2.38 2.87 0.35 0.33 0.00 0.00 0.00 0.00 02:04:01 PM veth3c2f2d9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:05:01 PM lo 66.71 66.71 4.89 4.89 0.00 0.00 0.00 0.00 02:05:01 PM eth0 366.88 267.73 100.26 106.40 0.00 0.00 0.00 0.00 02:05:01 PM docker0 9.75 11.11 1.45 1.46 0.00 0.00 0.00 0.00 02:06:01 PM lo 20.13 20.13 0.98 0.98 0.00 0.00 0.00 0.00 02:06:01 PM eth0 196.53 155.44 98.68 49.15 0.00 0.00 0.00 0.00 02:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:07:01 PM eth0 604.60 323.31 2656.81 35.09 0.00 0.00 0.00 0.00 02:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM lo 642.17 642.17 96.90 96.90 0.00 0.00 0.00 0.00 02:08:01 PM eth0 158.50 83.94 357.59 25.64 0.00 0.00 0.00 0.00 02:08:01 PM docker0 281.74 292.90 44.92 46.47 0.00 0.00 0.00 0.00 02:08:01 PM veth41b22de 258.30 268.31 46.05 39.05 0.00 0.00 0.00 0.00 02:08:01 PM veth7bbab8c 23.44 25.29 2.72 7.69 0.00 0.00 0.00 0.00 02:09:01 PM lo 823.06 823.06 153.41 153.41 0.00 0.00 0.00 0.00 02:09:01 PM eth0 87.67 67.66 300.82 24.82 0.00 0.00 0.00 0.00 02:09:01 PM docker0 348.24 355.51 76.69 71.83 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 347.87 254.70 3349.78 31.84 0.00 0.00 0.00 0.00 02:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.67 156.67 25.76 25.76 0.00 0.00 0.00 0.00 Average: eth0 277.94 189.51 2337.51 39.59 0.00 0.00 0.00 0.00 Average: docker0 64.31 66.35 12.36 12.03 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) 07/16/2025 _x86_64_ (8 CPU) 13:59:10 LINUX RESTART (8 CPU) 02:00:02 PM CPU %user %nice %system %iowait %steal %idle 02:01:01 PM all 12.25 0.00 1.07 1.23 0.06 85.39 02:01:01 PM 0 7.13 0.00 0.76 1.31 0.05 90.75 02:01:01 PM 1 15.43 0.00 1.31 0.32 0.07 82.87 02:01:01 PM 2 9.50 0.00 1.29 1.99 0.07 87.15 02:01:01 PM 3 26.95 0.00 1.77 1.55 0.07 69.66 02:01:01 PM 4 10.66 0.00 0.80 1.45 0.05 87.04 02:01:01 PM 5 6.01 0.00 0.51 0.24 0.03 93.20 02:01:01 PM 6 12.47 0.00 1.34 2.40 0.05 83.74 02:01:01 PM 7 9.82 0.00 0.80 0.59 0.05 88.73 02:02:01 PM all 32.54 0.00 1.13 5.40 0.10 60.83 02:02:01 PM 0 41.57 0.00 0.62 0.72 0.10 57.00 02:02:01 PM 1 21.23 0.00 0.84 12.34 0.12 65.47 02:02:01 PM 2 31.19 0.00 1.41 2.91 0.10 64.39 02:02:01 PM 3 23.94 0.00 1.31 12.82 0.10 61.83 02:02:01 PM 4 45.18 0.00 1.84 7.02 0.12 45.84 02:02:01 PM 5 26.70 0.00 1.53 2.79 0.08 68.90 02:02:01 PM 6 39.04 0.00 0.87 3.68 0.07 56.35 02:02:01 PM 7 31.44 0.00 0.64 0.99 0.08 66.85 02:03:01 PM all 27.96 0.00 2.64 3.34 0.09 65.97 02:03:01 PM 0 32.56 0.00 2.85 4.43 0.08 60.08 02:03:01 PM 1 19.92 0.00 2.99 7.08 0.08 69.93 02:03:01 PM 2 20.84 0.00 2.36 5.12 0.10 71.58 02:03:01 PM 3 24.00 0.00 2.96 1.51 0.08 71.45 02:03:01 PM 4 36.44 0.00 3.14 1.44 0.08 58.90 02:03:01 PM 5 29.98 0.00 2.41 1.89 0.10 65.62 02:03:01 PM 6 28.96 0.00 2.30 5.07 0.08 63.58 02:03:01 PM 7 31.04 0.00 2.12 0.19 0.10 66.55 02:04:01 PM all 19.89 0.00 2.02 0.07 0.08 77.93 02:04:01 PM 0 20.63 0.00 1.99 0.02 0.08 77.28 02:04:01 PM 1 17.25 0.00 2.04 0.12 0.10 80.50 02:04:01 PM 2 16.97 0.00 1.96 0.13 0.10 80.84 02:04:01 PM 3 22.76 0.00 2.38 0.07 0.08 74.71 02:04:01 PM 4 19.09 0.00 1.50 0.05 0.07 79.29 02:04:01 PM 5 19.31 0.00 1.84 0.10 0.08 78.66 02:04:01 PM 6 24.23 0.00 2.57 0.07 0.08 73.05 02:04:01 PM 7 18.88 0.00 1.87 0.03 0.07 79.15 02:05:01 PM all 14.78 0.00 1.74 0.09 0.09 83.31 02:05:01 PM 0 13.70 0.00 1.89 0.12 0.10 84.19 02:05:01 PM 1 16.89 0.00 2.08 0.08 0.08 80.86 02:05:01 PM 2 13.14 0.00 1.44 0.02 0.08 85.32 02:05:01 PM 3 14.59 0.00 1.15 0.02 0.07 84.17 02:05:01 PM 4 13.89 0.00 1.39 0.00 0.10 84.62 02:05:01 PM 5 14.96 0.00 1.98 0.22 0.08 82.76 02:05:01 PM 6 13.64 0.00 1.57 0.05 0.08 84.65 02:05:01 PM 7 17.41 0.00 2.41 0.18 0.08 79.91 02:06:01 PM all 11.07 0.00 0.59 0.04 0.05 88.25 02:06:01 PM 0 9.77 0.02 0.43 0.00 0.07 89.71 02:06:01 PM 1 4.64 0.00 0.43 0.00 0.05 94.87 02:06:01 PM 2 4.17 0.00 0.45 0.05 0.05 95.28 02:06:01 PM 3 42.09 0.00 1.45 0.02 0.07 56.37 02:06:01 PM 4 3.16 0.00 0.85 0.22 0.05 95.72 02:06:01 PM 5 1.96 0.00 0.43 0.00 0.05 97.56 02:06:01 PM 6 12.31 0.00 0.18 0.00 0.03 87.47 02:06:01 PM 7 10.40 0.00 0.52 0.00 0.03 89.05 02:07:01 PM all 31.94 0.00 1.17 0.56 0.08 66.25 02:07:01 PM 0 19.91 0.00 1.12 0.05 0.08 78.84 02:07:01 PM 1 43.96 0.00 1.30 0.00 0.12 54.62 02:07:01 PM 2 24.98 0.00 1.21 0.47 0.07 73.27 02:07:01 PM 3 36.36 0.00 1.05 0.13 0.08 62.37 02:07:01 PM 4 24.01 0.00 1.34 0.87 0.07 73.71 02:07:01 PM 5 31.96 0.00 1.48 0.02 0.08 66.46 02:07:01 PM 6 49.70 0.00 1.12 0.02 0.10 49.06 02:07:01 PM 7 24.59 0.00 0.70 2.94 0.07 71.70 02:08:01 PM all 27.40 0.00 1.94 1.34 0.09 69.22 02:08:01 PM 0 28.33 0.00 1.79 0.12 0.10 69.66 02:08:01 PM 1 27.24 0.00 1.46 4.09 0.08 67.13 02:08:01 PM 2 28.09 0.00 1.85 2.10 0.08 67.88 02:08:01 PM 3 14.49 0.00 2.61 0.49 0.10 82.32 02:08:01 PM 4 21.29 0.00 1.74 0.18 0.10 76.68 02:08:01 PM 5 43.73 0.00 3.07 0.15 0.08 52.97 02:08:01 PM 6 26.34 0.00 1.66 0.97 0.08 70.94 02:08:01 PM 7 29.68 0.00 1.34 2.63 0.10 66.25 02:09:01 PM all 27.58 0.00 1.62 0.34 0.09 70.38 02:09:01 PM 0 23.29 0.00 1.51 0.00 0.08 75.12 02:09:01 PM 1 37.48 0.00 1.30 0.02 0.10 61.10 02:09:01 PM 2 39.93 0.00 2.01 0.05 0.10 57.91 02:09:01 PM 3 20.58 0.00 1.04 0.05 0.08 78.25 02:09:01 PM 4 15.85 0.00 2.41 2.43 0.08 79.23 02:09:01 PM 5 34.65 0.00 1.84 0.07 0.08 63.36 02:09:01 PM 6 28.71 0.00 1.26 0.07 0.10 69.86 02:09:01 PM 7 20.08 0.00 1.59 0.02 0.07 78.24 02:10:01 PM all 34.50 0.00 1.63 1.40 0.07 62.39 02:10:01 PM 0 27.13 0.00 1.34 0.37 0.08 71.08 02:10:01 PM 1 23.47 0.00 1.96 6.45 0.07 68.06 02:10:01 PM 2 15.35 0.00 1.54 0.12 0.05 82.94 02:10:01 PM 3 42.33 0.00 1.29 2.31 0.07 54.01 02:10:01 PM 4 46.68 0.00 1.04 0.00 0.08 52.20 02:10:01 PM 5 49.17 0.00 2.10 1.68 0.08 46.97 02:10:01 PM 6 33.59 0.00 2.41 0.18 0.07 63.74 02:10:01 PM 7 38.30 0.00 1.39 0.07 0.08 60.16 Average: all 24.00 0.00 1.56 1.38 0.08 72.99 Average: 0 22.42 0.00 1.43 0.71 0.08 75.36 Average: 1 22.76 0.00 1.57 3.05 0.09 72.53 Average: 2 20.43 0.00 1.55 1.29 0.08 76.65 Average: 3 26.82 0.00 1.70 1.89 0.08 69.51 Average: 4 23.62 0.00 1.61 1.36 0.08 73.34 Average: 5 25.86 0.00 1.72 0.71 0.08 71.63 Average: 6 26.92 0.00 1.53 1.25 0.08 70.23 Average: 7 23.17 0.00 1.34 0.76 0.07 74.65