---> uname -a: Linux prd-centos8-docker-8c-8g-13867.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 1124 25305 19 5459 30292 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:e9:71:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85731sec preferred_lft 85731sec inet6 fe80::f816:3eff:fee9:7173/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:b2:94:00 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::42:93ff:feb2:9400/64 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) 11/19/2025 _x86_64_ (8 CPU) 16:33:09 LINUX RESTART (8 CPU) 04:34:01 PM tps rtps wtps bread/s bwrtn/s 04:35:01 PM 306.20 17.32 288.87 3622.46 13776.93 04:36:01 PM 104.05 1.82 102.23 592.43 11538.91 04:37:01 PM 29.76 0.15 29.61 29.99 2759.23 04:38:01 PM 112.53 0.47 112.06 384.41 38596.22 04:39:01 PM 28.37 0.48 27.89 21.46 577.74 04:40:01 PM 8.15 0.00 8.15 0.00 460.83 04:41:01 PM 118.84 0.00 118.84 0.00 24016.46 04:42:01 PM 15.41 0.00 15.41 0.00 399.68 04:43:01 PM 134.24 0.00 134.24 0.00 1931.74 04:44:01 PM 65.53 2.90 62.63 4538.62 28257.18 Average: 92.31 2.31 90.00 918.97 12231.73 04:34:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:35:01 PM 28529424 30710772 4126288 12.64 2688 2493044 1799096 5.34 215516 3423408 307172 04:36:01 PM 27443448 29720292 5212264 15.96 2688 2584968 2691872 7.99 281592 4425248 67692 04:37:01 PM 25403816 28875848 7251896 22.21 2688 3770892 3663028 10.87 338452 6376204 1180680 04:38:01 PM 24562952 27975496 8092760 24.78 2688 3694620 5422176 16.09 438588 7038528 224 04:39:01 PM 24680136 28100372 7975576 24.42 2688 3702120 4051528 12.02 444348 6919784 196 04:40:01 PM 25426820 28860848 7228892 22.14 2688 3715412 3528800 10.47 450716 6170496 4340 04:41:01 PM 23555392 27691820 9100320 27.87 2688 4404884 5962108 17.69 553544 7876772 1664 04:42:01 PM 22930300 27113712 9725412 29.78 2688 4452104 6369180 18.90 556304 8495132 752 04:43:01 PM 23890156 27992736 8765556 26.84 2688 4359284 4103400 12.17 553388 7554116 124 04:44:01 PM 25851368 30956796 6804344 20.84 2688 5351624 1609120 4.77 906716 5234496 63312 Average: 25227381 28799869 7428331 22.75 2688 3852895 3920031 11.63 473916 6351418 162616 04:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM eth0 473.13 374.26 5466.24 65.82 0.00 0.00 0.00 0.00 04:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 136.96 118.98 918.99 31.50 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 445.50 265.76 9554.09 37.42 0.00 0.00 0.00 0.00 04:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM lo 7.25 7.25 0.60 0.60 0.00 0.00 0.00 0.00 04:38:01 PM eth0 11.85 9.15 3.06 4.70 0.00 0.00 0.00 0.00 04:38:01 PM docker0 1.63 2.00 0.23 0.23 0.00 0.00 0.00 0.00 04:38:01 PM veth738c788 0.05 0.22 0.00 0.02 0.00 0.00 0.00 0.00 04:39:01 PM lo 72.76 72.76 5.43 5.43 0.00 0.00 0.00 0.00 04:39:01 PM eth0 169.27 119.32 41.99 53.43 0.00 0.00 0.00 0.00 04:39:01 PM docker0 10.68 12.13 1.60 1.57 0.00 0.00 0.00 0.00 04:40:01 PM lo 39.19 39.19 1.91 1.91 0.00 0.00 0.00 0.00 04:40:01 PM eth0 154.22 124.69 62.26 58.25 0.00 0.00 0.00 0.00 04:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM lo 19.86 19.86 2.49 2.49 0.00 0.00 0.00 0.00 04:41:01 PM eth0 593.64 244.93 2979.84 21.75 0.00 0.00 0.00 0.00 04:41:01 PM docker0 8.38 9.71 0.81 1.71 0.00 0.00 0.00 0.00 04:41:01 PM vethfab7d23 8.38 9.85 0.92 1.72 0.00 0.00 0.00 0.00 04:41:01 PM veth8d88afe 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 04:42:01 PM lo 830.48 830.48 120.72 120.72 0.00 0.00 0.00 0.00 04:42:01 PM eth0 154.24 95.45 46.98 42.36 0.00 0.00 0.00 0.00 04:42:01 PM docker0 356.52 370.09 55.84 58.54 0.00 0.00 0.00 0.00 04:42:01 PM vethfab7d23 309.73 321.61 54.99 45.72 0.00 0.00 0.00 0.00 04:42:01 PM veth8d88afe 46.79 48.89 5.73 13.06 0.00 0.00 0.00 0.00 04:43:01 PM lo 782.19 782.19 155.12 155.12 0.00 0.00 0.00 0.00 04:43:01 PM eth0 57.66 43.34 260.81 16.11 0.00 0.00 0.00 0.00 04:43:01 PM docker0 347.60 355.30 78.74 72.75 0.00 0.00 0.00 0.00 04:44:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 04:44:01 PM eth0 78.81 65.59 1258.78 15.61 0.00 0.00 0.00 0.00 04:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 175.25 175.25 28.63 28.63 0.00 0.00 0.00 0.00 Average: eth0 227.54 146.15 2059.39 34.69 0.00 0.00 0.00 0.00 Average: docker0 72.47 74.92 13.72 13.48 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) 11/19/2025 _x86_64_ (8 CPU) 16:33:09 LINUX RESTART (8 CPU) 04:34:01 PM CPU %user %nice %system %iowait %steal %idle 04:35:01 PM all 19.69 0.00 1.52 0.80 0.07 77.92 04:35:01 PM 0 14.03 0.00 0.65 0.02 0.07 85.24 04:35:01 PM 1 13.10 0.00 0.67 0.47 0.10 85.66 04:35:01 PM 2 45.07 0.00 3.44 1.44 0.07 49.98 04:35:01 PM 3 29.29 0.00 2.46 1.44 0.07 66.75 04:35:01 PM 4 10.02 0.00 1.10 0.94 0.08 87.85 04:35:01 PM 5 9.36 0.00 1.62 1.15 0.05 87.81 04:35:01 PM 6 15.71 0.00 1.49 0.79 0.07 81.95 04:35:01 PM 7 20.97 0.00 0.70 0.13 0.05 78.14 04:36:01 PM all 39.25 0.00 1.02 0.39 0.07 59.26 04:36:01 PM 0 34.74 0.00 0.78 0.02 0.08 64.37 04:36:01 PM 1 44.36 0.00 0.73 0.18 0.07 54.66 04:36:01 PM 2 59.48 0.00 0.83 0.12 0.07 39.50 04:36:01 PM 3 34.15 0.00 1.44 0.99 0.08 63.34 04:36:01 PM 4 41.19 0.00 1.22 0.50 0.07 57.02 04:36:01 PM 5 31.01 0.00 0.80 0.00 0.07 68.12 04:36:01 PM 6 17.30 0.00 0.87 0.74 0.05 81.05 04:36:01 PM 7 51.76 0.00 1.50 0.62 0.08 46.03 04:37:01 PM all 22.99 0.00 1.56 0.09 0.06 75.30 04:37:01 PM 0 19.45 0.00 0.89 0.00 0.05 79.62 04:37:01 PM 1 20.74 0.00 1.59 0.00 0.07 77.60 04:37:01 PM 2 8.48 0.00 1.42 0.03 0.07 89.99 04:37:01 PM 3 15.52 0.00 1.69 0.64 0.07 82.08 04:37:01 PM 4 14.04 0.00 2.04 0.00 0.03 83.89 04:37:01 PM 5 18.05 0.00 1.22 0.00 0.07 80.65 04:37:01 PM 6 25.75 0.00 0.74 0.00 0.05 73.46 04:37:01 PM 7 61.84 0.00 2.91 0.02 0.07 35.16 04:38:01 PM all 20.68 0.00 2.37 0.68 0.08 76.19 04:38:01 PM 0 20.69 0.00 1.99 0.08 0.08 77.15 04:38:01 PM 1 40.50 0.00 2.77 0.23 0.07 56.44 04:38:01 PM 2 13.00 0.00 2.20 2.45 0.07 82.28 04:38:01 PM 3 15.36 0.00 1.90 0.35 0.07 82.32 04:38:01 PM 4 17.17 0.00 2.63 1.54 0.08 78.57 04:38:01 PM 5 19.06 0.00 2.33 0.72 0.08 77.81 04:38:01 PM 6 18.76 0.00 2.37 0.05 0.07 78.76 04:38:01 PM 7 20.89 0.00 2.80 0.02 0.08 76.21 04:39:01 PM all 17.13 0.00 2.31 0.05 0.08 80.42 04:39:01 PM 0 21.12 0.00 3.09 0.05 0.08 75.65 04:39:01 PM 1 19.99 0.00 2.26 0.02 0.07 77.67 04:39:01 PM 2 14.12 0.00 2.52 0.05 0.08 83.23 04:39:01 PM 3 18.39 0.00 2.88 0.03 0.08 78.61 04:39:01 PM 4 15.76 0.00 2.01 0.07 0.08 82.08 04:39:01 PM 5 20.77 0.00 1.81 0.10 0.08 77.23 04:39:01 PM 6 13.78 0.00 1.49 0.05 0.08 84.59 04:39:01 PM 7 13.10 0.00 2.43 0.07 0.07 84.34 04:40:01 PM all 20.07 0.00 1.00 0.02 0.08 78.84 04:40:01 PM 0 5.60 0.00 1.19 0.03 0.08 93.10 04:40:01 PM 1 26.40 0.00 1.04 0.00 0.08 72.48 04:40:01 PM 2 9.51 0.00 0.84 0.03 0.10 89.52 04:40:01 PM 3 22.28 0.00 0.68 0.00 0.07 76.97 04:40:01 PM 4 23.76 0.00 1.04 0.00 0.08 75.12 04:40:01 PM 5 14.27 0.00 0.84 0.03 0.07 84.80 04:40:01 PM 6 26.54 0.00 0.77 0.00 0.07 72.62 04:40:01 PM 7 32.20 0.00 1.60 0.03 0.07 66.09 04:41:01 PM all 31.99 0.00 2.01 0.46 0.08 65.46 04:41:01 PM 0 37.36 0.00 2.00 0.18 0.08 60.38 04:41:01 PM 1 43.64 0.00 2.38 0.79 0.07 53.12 04:41:01 PM 2 35.27 0.00 2.81 0.91 0.08 60.93 04:41:01 PM 3 10.67 0.00 1.69 0.07 0.07 87.50 04:41:01 PM 4 30.08 0.00 1.78 0.47 0.08 67.59 04:41:01 PM 5 44.79 0.00 1.71 0.02 0.08 53.40 04:41:01 PM 6 25.53 0.00 1.96 0.89 0.08 71.53 04:41:01 PM 7 28.57 0.00 1.76 0.37 0.07 69.23 04:42:01 PM all 22.13 0.00 1.48 0.02 0.09 76.28 04:42:01 PM 0 34.57 0.00 1.36 0.05 0.08 63.93 04:42:01 PM 1 16.84 0.00 2.13 0.00 0.10 80.93 04:42:01 PM 2 29.63 0.00 0.94 0.00 0.07 69.37 04:42:01 PM 3 17.22 0.00 1.21 0.08 0.10 81.39 04:42:01 PM 4 23.02 0.00 1.54 0.00 0.08 75.35 04:42:01 PM 5 15.53 0.00 1.38 0.03 0.08 82.98 04:42:01 PM 6 18.43 0.00 1.70 0.02 0.08 79.77 04:42:01 PM 7 21.75 0.00 1.61 0.00 0.08 76.55 04:43:01 PM all 26.10 0.00 1.53 0.27 0.08 72.03 04:43:01 PM 0 21.40 0.00 1.51 0.02 0.10 76.97 04:43:01 PM 1 30.89 0.00 1.05 0.07 0.10 67.89 04:43:01 PM 2 25.05 0.00 1.19 0.03 0.07 73.66 04:43:01 PM 3 17.41 0.00 1.00 0.02 0.08 81.49 04:43:01 PM 4 36.45 0.00 1.09 0.15 0.05 62.27 04:43:01 PM 5 15.33 0.00 1.84 0.00 0.07 82.76 04:43:01 PM 6 41.86 0.00 2.31 0.00 0.07 55.77 04:43:01 PM 7 20.39 0.00 2.26 1.89 0.07 75.40 04:44:01 PM all 23.62 0.00 1.83 0.46 0.05 74.03 04:44:01 PM 0 29.81 0.00 1.91 0.22 0.07 68.00 04:44:01 PM 1 21.89 0.00 1.42 1.89 0.05 74.75 04:44:01 PM 2 17.20 0.00 1.57 0.40 0.07 80.76 04:44:01 PM 3 29.65 0.00 2.01 0.67 0.05 67.62 04:44:01 PM 4 13.73 0.00 2.11 0.20 0.05 83.92 04:44:01 PM 5 17.64 0.00 1.59 0.03 0.05 80.69 04:44:01 PM 6 23.21 0.00 1.61 0.23 0.05 74.90 04:44:01 PM 7 35.84 0.00 2.43 0.03 0.05 61.65 Average: all 24.37 0.00 1.66 0.32 0.07 73.57 Average: 0 23.87 0.00 1.54 0.07 0.08 74.45 Average: 1 27.84 0.00 1.60 0.36 0.08 70.12 Average: 2 25.69 0.00 1.77 0.55 0.07 71.91 Average: 3 21.00 0.00 1.70 0.43 0.07 76.80 Average: 4 22.52 0.00 1.66 0.39 0.07 75.37 Average: 5 20.58 0.00 1.51 0.21 0.07 77.62 Average: 6 22.69 0.00 1.53 0.28 0.07 75.44 Average: 7 30.74 0.00 2.00 0.32 0.07 66.88