---> uname -a: Linux prd-centos8-docker-8c-8g-11909.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1160 25049 19 5679 30256 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:52:a3:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fe52:a385/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:fb:60:0a 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::42:78ff:fefb:600a/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) 11/11/2025 _x86_64_ (8 CPU) 14:52:51 LINUX RESTART (8 CPU) 02:53:01 PM tps rtps wtps bread/s bwrtn/s 02:54:01 PM 281.94 31.86 250.07 7486.77 42857.24 02:55:01 PM 293.69 19.04 274.64 4287.24 15644.29 02:56:01 PM 182.85 0.85 182.00 495.52 47906.88 02:57:01 PM 37.14 0.02 37.12 0.13 552.63 02:58:01 PM 17.34 0.48 16.86 21.46 363.50 02:59:01 PM 6.83 0.00 6.83 0.00 421.96 03:00:00 PM 43.30 0.00 43.30 0.00 8827.28 03:00:01 PM 863.83 0.00 863.83 0.00 281693.62 03:01:01 PM 65.99 0.02 65.97 0.13 8921.50 03:02:01 PM 167.49 2.53 164.96 4489.99 2161.33 03:03:01 PM 53.37 1.37 52.01 1733.98 31488.69 Average: 116.92 5.62 111.31 1851.62 16553.75 02:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:54:01 PM 29585624 31247324 3070088 9.40 2688 1985652 1451096 4.31 149284 2492452 161668 02:55:01 PM 27989396 30218776 4666316 14.29 2688 2539916 2250364 6.68 254376 3917280 208220 02:56:01 PM 24600668 28011416 8055044 24.67 2688 3693856 4329928 12.85 415740 7027800 472 02:57:01 PM 24109068 27524204 8546644 26.17 2688 3696956 6050100 17.95 438136 7490392 132 02:58:01 PM 24129364 27549120 8526348 26.11 2688 3701764 4702932 13.95 439844 7470576 84 02:59:01 PM 25002612 28431924 7653100 23.44 2688 3711256 3918096 11.62 441828 6600808 20 03:00:00 PM 24469108 28544784 8186604 25.07 2688 4335740 3745308 11.11 506264 7032812 384732 03:00:01 PM 24488588 28564880 8167124 25.01 2688 4336060 3603032 10.69 506532 7007904 107456 03:01:01 PM 23115584 27280136 9540128 29.21 2688 4432864 6187660 18.36 553556 8311132 1304 03:02:01 PM 24454816 28953208 8200896 25.11 2688 4753876 3177204 9.43 583428 6956872 262168 03:03:01 PM 23901892 29232452 8753820 26.81 2688 5573528 3155564 9.36 795728 7279004 112928 Average: 25076975 28687111 7578737 23.21 2688 3887406 3870117 11.48 462247 6507912 112653 02:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 PM eth0 458.04 292.05 1896.63 65.55 0.00 0.00 0.00 0.00 02:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 PM eth0 463.33 369.66 5684.57 68.56 0.00 0.00 0.00 0.00 02:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 PM eth0 363.31 224.13 10017.45 30.27 0.00 0.00 0.00 0.00 02:56:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:57:01 PM lo 45.73 45.73 3.96 3.96 0.00 0.00 0.00 0.00 02:57:01 PM eth0 124.23 88.32 35.43 36.21 0.00 0.00 0.00 0.00 02:57:01 PM docker0 10.30 11.71 1.53 1.50 0.00 0.00 0.00 0.00 02:57:01 PM veth8003727 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:58:01 PM lo 62.79 62.79 3.42 3.42 0.00 0.00 0.00 0.00 02:58:01 PM eth0 239.28 185.41 67.33 79.41 0.00 0.00 0.00 0.00 02:58:01 PM docker0 2.08 2.50 0.30 0.36 0.00 0.00 0.00 0.00 02:59:01 PM lo 21.03 21.03 1.03 1.03 0.00 0.00 0.00 0.00 02:59:01 PM eth0 204.35 152.44 107.67 54.11 0.00 0.00 0.00 0.00 02:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:00 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:00:00 PM eth0 644.80 244.67 3055.93 27.09 0.00 0.00 0.00 0.00 03:00:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM eth0 7.09 10.64 1.62 2.67 0.00 0.00 0.00 0.00 03:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM lo 701.55 701.55 106.22 106.22 0.00 0.00 0.00 0.00 03:01:01 PM eth0 92.35 55.24 31.16 29.50 0.00 0.00 0.00 0.00 03:01:01 PM docker0 302.48 314.50 47.51 52.47 0.00 0.00 0.00 0.00 03:01:01 PM veth74b4276 271.19 282.07 47.94 42.69 0.00 0.00 0.00 0.00 03:01:01 PM veth9448c43 31.29 33.13 3.71 10.05 0.00 0.00 0.00 0.00 03:02:01 PM lo 789.89 789.89 147.49 147.49 0.00 0.00 0.00 0.00 03:02:01 PM eth0 114.89 95.55 1502.60 22.64 0.00 0.00 0.00 0.00 03:02:01 PM docker0 338.43 346.18 75.93 67.14 0.00 0.00 0.00 0.00 03:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 PM eth0 175.89 133.69 2437.02 18.82 0.00 0.00 0.00 0.00 03:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.15 162.15 26.22 26.22 0.00 0.00 0.00 0.00 Average: eth0 286.54 183.56 2476.28 43.16 0.00 0.00 0.00 0.00 Average: docker0 65.34 67.51 12.53 12.15 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) 11/11/2025 _x86_64_ (8 CPU) 14:52:51 LINUX RESTART (8 CPU) 02:53:01 PM CPU %user %nice %system %iowait %steal %idle 02:54:01 PM all 14.28 0.00 2.28 2.30 0.07 81.07 02:54:01 PM 0 9.25 0.00 2.02 0.32 0.08 88.32 02:54:01 PM 1 9.30 0.00 2.31 7.44 0.10 80.85 02:54:01 PM 2 15.23 0.00 3.16 4.48 0.08 77.05 02:54:01 PM 3 13.31 0.00 2.53 0.70 0.07 83.39 02:54:01 PM 4 20.59 0.00 1.98 0.90 0.07 76.47 02:54:01 PM 5 16.81 0.00 2.59 2.31 0.05 78.24 02:54:01 PM 6 14.62 0.00 1.49 0.43 0.03 83.43 02:54:01 PM 7 15.18 0.00 2.19 1.79 0.07 80.77 02:55:01 PM all 31.14 0.00 1.47 1.24 0.10 66.05 02:55:01 PM 0 38.93 0.00 0.67 0.43 0.12 59.85 02:55:01 PM 1 27.20 0.00 1.94 1.24 0.12 69.51 02:55:01 PM 2 22.72 0.00 1.54 1.44 0.08 74.22 02:55:01 PM 3 38.33 0.00 2.36 1.34 0.10 57.87 02:55:01 PM 4 32.90 0.00 1.78 2.23 0.12 62.97 02:55:01 PM 5 25.79 0.00 1.05 0.72 0.10 72.34 02:55:01 PM 6 31.94 0.00 0.99 1.17 0.10 65.80 02:55:01 PM 7 31.27 0.00 1.47 1.34 0.08 65.84 02:56:01 PM all 35.28 0.00 2.82 1.40 0.10 60.39 02:56:01 PM 0 47.56 0.00 2.10 0.08 0.10 50.16 02:56:01 PM 1 37.59 0.00 3.51 3.41 0.10 55.40 02:56:01 PM 2 51.51 0.00 3.52 2.66 0.12 42.19 02:56:01 PM 3 37.62 0.00 2.92 1.04 0.10 58.31 02:56:01 PM 4 19.56 0.00 3.30 0.84 0.10 76.20 02:56:01 PM 5 30.16 0.00 2.57 0.20 0.10 66.97 02:56:01 PM 6 23.95 0.00 2.18 0.64 0.08 73.15 02:56:01 PM 7 34.32 0.00 2.51 2.35 0.08 60.74 02:57:01 PM all 21.42 0.00 2.29 0.07 0.10 76.12 02:57:01 PM 0 21.38 0.00 1.84 0.02 0.12 76.65 02:57:01 PM 1 19.22 0.00 1.90 0.08 0.10 78.69 02:57:01 PM 2 16.60 0.00 1.89 0.08 0.12 81.31 02:57:01 PM 3 20.77 0.00 2.70 0.08 0.10 76.35 02:57:01 PM 4 25.97 0.00 2.75 0.08 0.10 71.10 02:57:01 PM 5 18.06 0.00 2.28 0.03 0.10 79.53 02:57:01 PM 6 19.83 0.00 2.11 0.05 0.10 77.91 02:57:01 PM 7 29.56 0.00 2.83 0.10 0.10 67.40 02:58:01 PM all 9.28 0.00 1.40 0.03 0.09 89.20 02:58:01 PM 0 10.02 0.00 1.60 0.00 0.10 88.28 02:58:01 PM 1 7.37 0.00 1.61 0.05 0.10 90.87 02:58:01 PM 2 7.82 0.00 1.14 0.02 0.10 90.92 02:58:01 PM 3 7.61 0.00 1.02 0.05 0.08 91.23 02:58:01 PM 4 7.50 0.00 1.31 0.02 0.10 91.08 02:58:01 PM 5 9.67 0.00 1.62 0.02 0.08 88.61 02:58:01 PM 6 13.01 0.00 1.69 0.05 0.10 85.15 02:58:01 PM 7 11.22 0.00 1.19 0.05 0.08 87.46 02:59:01 PM all 11.02 0.00 0.59 0.02 0.07 88.31 02:59:01 PM 0 6.91 0.00 0.32 0.00 0.07 92.71 02:59:01 PM 1 2.17 0.00 0.32 0.03 0.10 97.38 02:59:01 PM 2 8.76 0.00 0.57 0.02 0.07 90.59 02:59:01 PM 3 12.59 0.00 0.73 0.00 0.05 86.63 02:59:01 PM 4 9.29 0.00 0.17 0.00 0.05 90.49 02:59:01 PM 5 3.14 0.00 1.15 0.00 0.05 95.66 02:59:01 PM 6 42.06 0.00 0.95 0.00 0.08 56.91 02:59:01 PM 7 3.24 0.00 0.48 0.10 0.07 96.11 03:00:00 PM all 33.51 0.00 1.49 0.23 0.09 64.67 03:00:00 PM 0 26.27 0.00 1.30 1.32 0.09 71.02 03:00:00 PM 1 24.33 0.00 1.58 0.05 0.10 73.94 03:00:00 PM 2 30.04 0.00 1.39 0.02 0.09 68.47 03:00:00 PM 3 49.17 0.00 1.77 0.07 0.09 48.91 03:00:00 PM 4 29.41 0.00 1.65 0.02 0.09 68.84 03:00:00 PM 5 37.63 0.00 1.77 0.21 0.10 60.29 03:00:00 PM 6 35.03 0.00 1.03 0.17 0.09 63.68 03:00:00 PM 7 36.24 0.00 1.46 0.02 0.09 62.20 03:00:01 PM all 6.00 0.00 2.78 8.60 0.18 82.44 03:00:01 PM 0 4.35 0.00 7.25 30.43 0.00 57.97 03:00:01 PM 1 9.93 0.00 4.26 9.22 0.71 75.89 03:00:01 PM 2 1.43 0.00 2.86 5.71 0.00 90.00 03:00:01 PM 3 6.52 0.00 0.72 0.00 0.00 92.75 03:00:01 PM 4 7.86 0.00 1.43 0.00 0.00 90.71 03:00:01 PM 5 2.86 0.00 2.14 0.71 0.71 93.57 03:00:01 PM 6 9.29 0.00 2.86 22.86 0.00 65.00 03:00:01 PM 7 5.76 0.00 0.72 0.00 0.00 93.53 03:01:01 PM all 27.08 0.00 1.70 0.26 0.11 70.86 03:01:01 PM 0 13.55 0.00 2.09 0.17 0.12 84.07 03:01:01 PM 1 17.32 0.00 2.15 0.34 0.12 80.08 03:01:01 PM 2 17.71 0.00 1.74 0.05 0.10 80.40 03:01:01 PM 3 22.13 0.00 1.48 0.10 0.12 76.18 03:01:01 PM 4 33.41 0.00 1.46 0.03 0.12 64.99 03:01:01 PM 5 31.08 0.00 1.94 0.40 0.10 66.47 03:01:01 PM 6 47.52 0.00 1.64 0.60 0.08 50.15 03:01:01 PM 7 33.90 0.00 1.07 0.35 0.10 64.58 03:02:01 PM all 30.61 0.00 1.66 0.40 0.10 67.23 03:02:01 PM 0 30.37 0.00 1.26 0.20 0.08 68.09 03:02:01 PM 1 28.99 0.00 1.54 0.27 0.10 69.11 03:02:01 PM 2 28.55 0.00 1.83 0.82 0.10 68.70 03:02:01 PM 3 35.12 0.00 1.51 0.02 0.12 63.24 03:02:01 PM 4 42.42 0.00 2.85 1.51 0.10 53.11 03:02:01 PM 5 22.37 0.00 1.46 0.03 0.10 76.04 03:02:01 PM 6 19.36 0.00 1.36 0.15 0.10 79.03 03:02:01 PM 7 37.78 0.00 1.47 0.17 0.08 60.50 03:03:01 PM all 37.32 0.00 1.58 1.00 0.10 60.00 03:03:01 PM 0 16.74 0.00 2.13 3.10 0.12 77.92 03:03:01 PM 1 28.92 0.00 1.59 1.06 0.08 68.35 03:03:01 PM 2 52.22 0.00 1.59 0.00 0.10 46.09 03:03:01 PM 3 35.92 0.00 1.44 0.00 0.08 62.55 03:03:01 PM 4 17.86 0.00 1.50 0.15 0.10 80.40 03:03:01 PM 5 47.82 0.00 1.09 3.40 0.10 47.60 03:03:01 PM 6 49.64 0.00 1.21 0.03 0.08 49.04 03:03:01 PM 7 49.40 0.00 2.13 0.23 0.10 48.14 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.02 0.00 1.73 0.71 0.09 72.44 Average: 0 22.03 0.00 1.55 0.63 0.10 75.69 Average: 1 20.20 0.00 1.85 1.42 0.10 76.44 Average: 2 25.03 0.00 1.84 0.97 0.10 72.06 Average: 3 27.14 0.00 1.84 0.34 0.09 70.58 Average: 4 23.83 0.00 1.87 0.58 0.09 73.62 Average: 5 24.16 0.00 1.75 0.73 0.09 73.26 Average: 6 29.63 0.00 1.47 0.38 0.09 68.43 Average: 7 28.13 0.00 1.68 0.65 0.09 69.46