---> uname -a: Linux prd-centos8-docker-8c-8g-11030.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1134 25292 19 5462 30282 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:bc:23:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:febc:238e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:ef:6a:d9 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::42:6eff:feef:6ad9/64 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) 11/07/2025 _x86_64_ (8 CPU) 13:44:51 LINUX RESTART (8 CPU) 01:45:01 PM tps rtps wtps bread/s bwrtn/s 01:46:01 PM 258.18 31.36 226.82 7465.79 44072.84 01:47:01 PM 283.07 18.43 264.65 4120.89 14304.55 01:48:01 PM 83.22 0.80 82.42 94.50 9853.78 01:49:01 PM 115.03 0.62 114.41 489.57 39401.42 01:50:00 PM 35.08 0.05 35.02 2.60 532.02 01:50:01 PM 59.59 0.00 59.59 0.00 816.44 01:51:01 PM 11.00 0.48 10.51 21.46 311.43 01:52:01 PM 40.69 0.00 40.69 0.00 8908.48 01:53:01 PM 88.04 0.00 88.04 0.00 15584.14 01:54:01 PM 63.86 0.00 63.86 0.00 903.92 01:55:01 PM 154.16 2.48 151.67 4511.38 1942.38 Average: 113.29 5.42 107.87 1670.59 13582.35 01:45:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 PM 29598644 31261724 3057068 9.36 2688 1985896 1385268 4.11 148932 2478468 161572 01:47:01 PM 27685256 29884824 4970456 15.22 2688 2510388 2584620 7.67 247480 4229744 213720 01:48:01 PM 27045052 29321068 5610660 17.18 2688 2583992 3041484 9.02 281708 4825348 19160 01:49:01 PM 25220076 28631312 7435636 22.77 2688 3694184 3695396 10.96 421416 6408560 568 01:50:00 PM 24885320 28301308 7770392 23.79 2688 3697652 4219540 12.52 440456 6719300 360 01:50:01 PM 24895788 28311924 7759924 23.76 2688 3698288 3900840 11.57 440508 6710568 1040 01:51:01 PM 24762576 28183104 7893136 24.17 2688 3702484 3954648 11.73 442376 6841276 32 01:52:01 PM 24681440 28583488 7974272 24.42 2688 4170844 3727908 11.06 508352 6833736 217712 01:53:01 PM 22984364 27149928 9671348 29.62 2688 4433864 6431972 19.08 554824 8442800 704 01:54:01 PM 24806256 28910860 7849456 24.04 2688 4359644 3323912 9.86 549620 6644380 15312 01:55:01 PM 23299012 28333956 9356700 28.65 2688 5284424 3771532 11.19 724176 7967340 788468 Average: 25442162 28806681 7213550 22.09 2688 3647424 3639738 10.80 432713 6191047 128968 01:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM eth0 450.78 274.71 1901.45 65.01 0.00 0.00 0.00 0.00 01:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 390.07 315.56 5332.98 61.32 0.00 0.00 0.00 0.00 01:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM eth0 178.89 162.56 945.67 43.22 0.00 0.00 0.00 0.00 01:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM eth0 289.79 177.62 9505.97 13.03 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:50:00 PM lo 42.38 42.38 4.06 4.06 0.00 0.00 0.00 0.00 01:50:00 PM eth0 69.93 43.72 22.75 25.53 0.00 0.00 0.00 0.00 01:50:00 PM docker0 11.85 13.27 1.76 1.65 0.00 0.00 0.00 0.00 01:50:00 PM veth983612e 1.25 1.54 0.21 0.20 0.00 0.00 0.00 0.00 01:50:01 PM lo 74.66 74.66 3.66 3.66 0.00 0.00 0.00 0.00 01:50:01 PM eth0 293.15 195.89 87.22 90.23 0.00 0.00 0.00 0.00 01:50:01 PM docker0 2.05 6.16 0.10 2.56 0.00 0.00 0.00 0.00 01:51:01 PM lo 61.13 61.13 3.11 3.11 0.00 0.00 0.00 0.00 01:51:01 PM eth0 235.94 182.71 67.02 79.24 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.80 1.07 0.11 0.19 0.00 0.00 0.00 0.00 01:52:01 PM lo 10.08 10.08 0.51 0.51 0.00 0.00 0.00 0.00 01:52:01 PM eth0 581.61 234.59 3009.41 34.26 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM lo 335.98 335.98 51.95 51.95 0.00 0.00 0.00 0.00 01:53:01 PM eth0 39.56 31.04 18.37 16.70 0.00 0.00 0.00 0.00 01:53:01 PM docker0 147.28 154.81 23.74 25.27 0.00 0.00 0.00 0.00 01:53:01 PM veth5fc586c 129.55 136.18 23.66 20.42 0.00 0.00 0.00 0.00 01:53:01 PM vethbdd3e34 17.73 19.33 2.09 5.11 0.00 0.00 0.00 0.00 01:54:01 PM lo 1192.54 1192.54 212.50 212.50 0.00 0.00 0.00 0.00 01:54:01 PM eth0 100.62 78.42 272.78 30.89 0.00 0.00 0.00 0.00 01:54:01 PM docker0 518.51 530.57 105.07 100.15 0.00 0.00 0.00 0.00 01:55:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 01:55:01 PM eth0 66.74 56.02 1250.02 12.80 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.39 164.39 27.22 27.22 0.00 0.00 0.00 0.00 Average: eth0 240.94 156.07 2232.85 38.36 0.00 0.00 0.00 0.00 Average: docker0 67.82 69.96 13.06 12.73 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) 11/07/2025 _x86_64_ (8 CPU) 13:44:51 LINUX RESTART (8 CPU) 01:45:01 PM CPU %user %nice %system %iowait %steal %idle 01:46:01 PM all 14.52 0.00 2.29 2.51 0.05 80.63 01:46:01 PM 0 8.12 0.00 2.08 2.93 0.08 86.79 01:46:01 PM 1 19.52 0.00 2.92 4.47 0.05 73.04 01:46:01 PM 2 25.86 0.00 2.32 7.53 0.05 64.23 01:46:01 PM 3 18.31 0.00 3.06 0.87 0.07 77.69 01:46:01 PM 4 13.95 0.00 2.90 1.48 0.05 81.62 01:46:01 PM 5 11.88 0.00 1.20 1.35 0.03 85.53 01:46:01 PM 6 9.93 0.00 1.72 0.45 0.03 87.86 01:46:01 PM 7 8.61 0.00 2.09 0.97 0.05 88.28 01:47:01 PM all 27.02 0.00 1.40 1.59 0.08 69.91 01:47:01 PM 0 32.19 0.00 1.52 1.32 0.07 64.90 01:47:01 PM 1 31.40 0.00 1.14 1.69 0.08 65.69 01:47:01 PM 2 29.99 0.00 1.57 1.76 0.08 66.59 01:47:01 PM 3 15.90 0.00 1.09 1.54 0.07 81.41 01:47:01 PM 4 33.95 0.00 1.30 0.75 0.08 63.92 01:47:01 PM 5 34.04 0.00 2.17 3.58 0.08 60.12 01:47:01 PM 6 16.18 0.00 1.25 1.51 0.07 81.00 01:47:01 PM 7 22.50 0.00 1.14 0.60 0.07 75.69 01:48:01 PM all 28.47 0.00 0.96 0.49 0.07 70.02 01:48:01 PM 0 35.39 0.00 0.30 0.02 0.08 64.21 01:48:01 PM 1 36.89 0.00 0.53 0.52 0.07 61.99 01:48:01 PM 2 14.77 0.00 1.90 2.25 0.05 81.03 01:48:01 PM 3 20.84 0.00 0.80 0.00 0.07 78.29 01:48:01 PM 4 19.27 0.00 1.04 0.13 0.08 79.48 01:48:01 PM 5 53.86 0.00 1.37 0.63 0.07 44.07 01:48:01 PM 6 22.54 0.00 0.78 0.00 0.07 76.61 01:48:01 PM 7 24.13 0.00 0.94 0.33 0.07 74.53 01:49:01 PM all 22.42 0.00 2.26 1.49 0.06 73.76 01:49:01 PM 0 21.38 0.00 1.51 0.08 0.05 76.98 01:49:01 PM 1 16.90 0.00 2.77 3.64 0.07 76.62 01:49:01 PM 2 13.25 0.00 2.15 4.22 0.07 80.32 01:49:01 PM 3 21.20 0.00 2.35 1.11 0.05 75.29 01:49:01 PM 4 22.10 0.00 1.73 1.29 0.05 74.83 01:49:01 PM 5 43.86 0.00 4.13 1.53 0.07 50.41 01:49:01 PM 6 23.06 0.00 1.73 0.02 0.05 75.14 01:49:01 PM 7 17.63 0.00 1.75 0.07 0.07 80.49 01:50:00 PM all 22.32 0.00 1.96 0.06 0.09 75.58 01:50:00 PM 0 19.83 0.00 1.97 0.03 0.10 78.07 01:50:00 PM 1 16.92 0.00 1.89 0.12 0.07 81.00 01:50:00 PM 2 16.94 0.00 1.78 0.07 0.10 81.10 01:50:00 PM 3 38.56 0.00 1.94 0.05 0.09 59.37 01:50:00 PM 4 26.03 0.00 2.16 0.03 0.09 71.69 01:50:00 PM 5 23.73 0.00 2.35 0.07 0.09 73.76 01:50:00 PM 6 14.42 0.00 1.41 0.05 0.07 84.05 01:50:00 PM 7 22.10 0.00 2.18 0.05 0.09 75.58 01:50:01 PM all 18.31 0.00 2.32 0.09 0.00 79.28 01:50:01 PM 0 23.29 0.00 1.37 0.00 0.00 75.34 01:50:01 PM 1 32.41 0.00 2.07 0.69 0.00 64.83 01:50:01 PM 2 25.34 0.00 3.42 0.00 0.00 71.23 01:50:01 PM 3 16.55 0.00 2.76 0.00 0.00 80.69 01:50:01 PM 4 2.76 0.00 2.07 0.00 0.00 95.17 01:50:01 PM 5 9.66 0.00 2.07 0.00 0.00 88.28 01:50:01 PM 6 29.45 0.00 1.37 0.00 0.00 69.18 01:50:01 PM 7 6.90 0.00 3.45 0.00 0.00 89.66 01:51:01 PM all 6.84 0.00 1.12 0.03 0.07 91.94 01:51:01 PM 0 7.62 0.00 1.39 0.00 0.07 90.93 01:51:01 PM 1 8.79 0.00 1.07 0.00 0.08 90.06 01:51:01 PM 2 7.04 0.00 1.44 0.05 0.07 91.41 01:51:01 PM 3 6.95 0.00 1.02 0.02 0.07 91.95 01:51:01 PM 4 6.74 0.00 1.12 0.12 0.05 91.98 01:51:01 PM 5 7.64 0.00 0.74 0.02 0.07 91.54 01:51:01 PM 6 3.16 0.00 1.46 0.02 0.07 95.30 01:51:01 PM 7 6.78 0.00 0.72 0.02 0.07 92.41 01:52:01 PM all 33.15 0.00 1.36 0.31 0.08 65.10 01:52:01 PM 0 21.43 0.00 1.52 0.02 0.08 76.95 01:52:01 PM 1 38.00 0.00 1.34 0.02 0.07 60.57 01:52:01 PM 2 26.47 0.00 1.59 1.99 0.08 69.86 01:52:01 PM 3 35.27 0.00 1.73 0.07 0.07 62.87 01:52:01 PM 4 36.93 0.00 0.82 0.07 0.08 62.10 01:52:01 PM 5 54.08 0.00 1.54 0.07 0.07 44.25 01:52:01 PM 6 29.09 0.00 1.34 0.10 0.07 69.41 01:52:01 PM 7 23.93 0.00 1.04 0.15 0.08 74.79 01:53:01 PM all 24.92 0.00 1.47 0.87 0.08 72.66 01:53:01 PM 0 28.56 0.00 1.56 0.05 0.07 69.76 01:53:01 PM 1 17.26 0.00 1.59 2.81 0.08 78.26 01:53:01 PM 2 27.89 0.00 1.16 2.11 0.07 68.77 01:53:01 PM 3 23.06 0.00 1.22 0.48 0.08 75.15 01:53:01 PM 4 19.04 0.00 1.56 0.62 0.07 78.72 01:53:01 PM 5 36.59 0.00 1.92 0.03 0.08 61.37 01:53:01 PM 6 13.51 0.00 1.42 0.79 0.10 84.18 01:53:01 PM 7 33.47 0.00 1.34 0.03 0.07 65.09 01:54:01 PM all 16.25 0.00 1.75 0.12 0.08 81.80 01:54:01 PM 0 16.66 0.00 1.79 0.07 0.10 81.39 01:54:01 PM 1 19.33 0.00 1.89 0.00 0.08 78.69 01:54:01 PM 2 13.18 0.00 1.83 0.13 0.08 84.78 01:54:01 PM 3 22.58 0.00 1.62 0.05 0.08 75.66 01:54:01 PM 4 10.53 0.00 2.66 0.10 0.08 86.63 01:54:01 PM 5 21.87 0.00 1.34 0.02 0.07 76.71 01:54:01 PM 6 16.31 0.00 1.17 0.00 0.07 82.45 01:54:01 PM 7 9.52 0.00 1.71 0.55 0.08 88.13 01:55:01 PM all 29.97 0.00 1.27 0.36 0.06 68.35 01:55:01 PM 0 24.46 0.00 0.75 0.20 0.08 74.50 01:55:01 PM 1 28.18 0.00 1.15 0.00 0.05 70.61 01:55:01 PM 2 47.46 0.00 1.47 0.07 0.07 50.94 01:55:01 PM 3 28.60 0.00 1.04 0.18 0.03 70.14 01:55:01 PM 4 37.37 0.00 1.22 0.00 0.07 61.34 01:55:01 PM 5 29.63 0.00 1.17 0.33 0.05 68.81 01:55:01 PM 6 27.13 0.00 1.56 0.08 0.07 71.17 01:55:01 PM 7 16.89 0.00 1.79 1.99 0.05 79.28 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.58 0.00 1.58 0.78 0.07 74.98 Average: 0 21.58 0.00 1.44 0.47 0.08 76.44 Average: 1 23.36 0.00 1.63 1.33 0.07 73.61 Average: 2 22.31 0.00 1.73 2.02 0.07 73.88 Average: 3 23.07 0.00 1.59 0.44 0.07 74.84 Average: 4 22.55 0.00 1.65 0.46 0.07 75.28 Average: 5 31.68 0.00 1.79 0.76 0.07 65.70 Average: 6 17.57 0.00 1.38 0.30 0.07 80.68 Average: 7 18.52 0.00 1.47 0.48 0.07 79.46