---> uname -a: Linux prd-centos8-docker-8c-8g-630.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 1100 25320 19 5469 30316 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:03:91:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fe03:918b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:4f:61:b7 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:eeff:fe4f:61b7/64 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) 03/09/2026 _x86_64_ (8 CPU) 08:34:52 LINUX RESTART (8 CPU) 08:35:01 AM tps rtps wtps bread/s bwrtn/s 08:36:01 AM 306.60 32.85 273.75 7535.32 43624.37 08:37:01 AM 288.84 18.35 270.49 3994.67 14309.65 08:38:01 AM 87.94 0.92 87.02 232.59 10559.86 08:39:01 AM 109.95 0.67 109.28 512.90 39434.44 08:40:01 AM 36.69 0.07 36.62 2.27 686.90 08:41:01 AM 12.45 0.43 12.01 20.93 568.21 08:42:01 AM 115.66 0.00 115.66 0.00 24206.76 08:43:01 AM 14.51 0.00 14.51 0.00 329.11 08:44:01 AM 169.38 0.00 169.38 0.00 2193.90 08:45:01 AM 74.13 2.90 71.23 4525.29 27658.85 Average: 121.61 5.62 115.99 1682.43 16357.82 08:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:36:01 AM 29650476 31309072 3005236 9.20 2688 1981968 1382412 4.10 147148 2429860 178836 08:37:01 AM 27686812 29879932 4968900 15.22 2688 2504724 2641704 7.84 241112 4235912 243344 08:38:01 AM 26210508 28484580 6445204 19.74 2688 2582692 4006428 11.89 278908 5662420 19664 08:39:01 AM 24220020 27630684 8435692 25.83 2688 3694320 4673528 13.87 419696 7408684 972 08:40:01 AM 23842592 27260880 8813120 26.99 2688 3700980 4984360 14.79 440128 7760568 44 08:41:01 AM 24285256 27716736 8370456 25.63 2688 3713788 4639040 13.76 445476 7316488 1156 08:42:01 AM 23818488 27962372 8837224 27.06 2688 4409920 5581888 16.56 544200 7623448 220 08:43:01 AM 22859640 27051660 9796072 30.00 2688 4461268 6353100 18.85 555376 8564836 2856 08:44:01 AM 23995064 28104556 8660648 26.52 2688 4366564 3955644 11.74 552328 7449748 520 08:45:01 AM 25997368 31111360 6658344 20.39 2688 5359876 1463008 4.34 906344 5087244 89668 Average: 25256622 28651183 7399090 22.66 2688 3677610 3968111 11.77 453072 6353921 53728 08:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 430.93 277.68 1885.75 77.91 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 429.16 344.48 5412.10 50.79 0.00 0.00 0.00 0.00 08:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM eth0 209.90 174.13 944.00 47.20 0.00 0.00 0.00 0.00 08:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM eth0 295.97 177.42 9493.86 17.81 0.00 0.00 0.00 0.00 08:39:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:40:01 AM lo 52.58 52.58 4.64 4.64 0.00 0.00 0.00 0.00 08:40:01 AM eth0 112.71 86.85 35.05 39.07 0.00 0.00 0.00 0.00 08:40:01 AM docker0 12.15 13.60 1.79 1.68 0.00 0.00 0.00 0.00 08:41:01 AM lo 55.10 55.10 2.81 2.81 0.00 0.00 0.00 0.00 08:41:01 AM eth0 237.59 173.58 84.99 77.38 0.00 0.00 0.00 0.00 08:41:01 AM docker0 0.80 1.03 0.11 0.19 0.00 0.00 0.00 0.00 08:42:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:42:01 AM eth0 497.45 188.89 3026.72 24.02 0.00 0.00 0.00 0.00 08:42:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM veth3004926 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:42:01 AM veth961b00e 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:43:01 AM lo 805.35 805.35 116.33 116.33 0.00 0.00 0.00 0.00 08:43:01 AM eth0 101.57 76.96 30.76 36.10 0.00 0.00 0.00 0.00 08:43:01 AM docker0 346.43 360.68 53.45 57.12 0.00 0.00 0.00 0.00 08:43:01 AM veth3004926 299.80 312.16 52.34 44.70 0.00 0.00 0.00 0.00 08:43:01 AM veth961b00e 46.63 49.02 5.85 12.66 0.00 0.00 0.00 0.00 08:44:01 AM lo 965.26 965.26 183.42 183.42 0.00 0.00 0.00 0.00 08:44:01 AM eth0 60.76 46.73 226.75 18.39 0.00 0.00 0.00 0.00 08:44:01 AM docker0 421.21 430.19 93.35 84.98 0.00 0.00 0.00 0.00 08:45:01 AM lo 0.10 0.10 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 91.97 75.44 1271.60 21.88 0.00 0.00 0.00 0.00 08:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 187.86 187.86 30.72 30.72 0.00 0.00 0.00 0.00 Average: eth0 246.81 162.21 2241.11 41.06 0.00 0.00 0.00 0.00 Average: docker0 78.06 80.56 14.87 14.40 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) 03/09/2026 _x86_64_ (8 CPU) 08:34:52 LINUX RESTART (8 CPU) 08:35:01 AM CPU %user %nice %system %iowait %steal %idle 08:36:01 AM all 13.95 0.00 2.72 1.24 0.06 82.03 08:36:01 AM 0 12.32 0.00 2.86 2.86 0.07 81.89 08:36:01 AM 1 8.34 0.00 2.70 1.31 0.05 87.60 08:36:01 AM 2 29.53 0.00 3.26 0.80 0.05 66.35 08:36:01 AM 3 10.75 0.00 3.69 2.32 0.05 83.19 08:36:01 AM 4 23.48 0.00 2.57 0.52 0.05 73.38 08:36:01 AM 5 9.92 0.00 1.41 0.15 0.07 88.45 08:36:01 AM 6 6.19 0.00 2.72 1.49 0.07 89.54 08:36:01 AM 7 11.00 0.00 2.58 0.50 0.05 85.87 08:37:01 AM all 28.51 0.00 1.46 0.98 0.08 68.97 08:37:01 AM 0 38.52 0.00 1.25 0.97 0.08 59.17 08:37:01 AM 1 20.81 0.00 1.10 0.62 0.07 77.40 08:37:01 AM 2 28.64 0.00 1.09 0.77 0.08 69.42 08:37:01 AM 3 28.47 0.00 1.62 1.12 0.08 68.70 08:37:01 AM 4 27.12 0.00 1.70 1.12 0.07 69.99 08:37:01 AM 5 18.58 0.00 1.64 1.29 0.07 78.43 08:37:01 AM 6 24.95 0.00 0.97 0.48 0.07 73.53 08:37:01 AM 7 40.99 0.00 2.30 1.47 0.08 55.15 08:38:01 AM all 32.53 0.00 1.05 0.30 0.07 66.05 08:38:01 AM 0 25.95 0.00 1.00 0.22 0.10 72.73 08:38:01 AM 1 36.58 0.00 0.42 0.45 0.07 62.49 08:38:01 AM 2 31.00 0.00 0.50 0.08 0.07 68.35 08:38:01 AM 3 26.61 0.00 0.85 0.50 0.05 71.99 08:38:01 AM 4 45.35 0.00 1.45 0.13 0.08 52.98 08:38:01 AM 5 46.66 0.00 1.52 0.72 0.07 51.03 08:38:01 AM 6 14.54 0.00 0.89 0.00 0.07 84.51 08:38:01 AM 7 33.55 0.00 1.74 0.28 0.07 64.36 08:39:01 AM all 25.45 0.00 2.33 0.72 0.08 71.42 08:39:01 AM 0 25.67 0.00 2.30 0.20 0.08 71.75 08:39:01 AM 1 21.51 0.00 2.17 0.71 0.08 75.54 08:39:01 AM 2 25.78 0.00 3.29 2.50 0.07 68.37 08:39:01 AM 3 24.47 0.00 2.40 0.72 0.07 72.34 08:39:01 AM 4 43.23 0.00 2.25 0.50 0.08 53.93 08:39:01 AM 5 16.49 0.00 1.41 0.20 0.08 81.82 08:39:01 AM 6 27.09 0.00 1.70 0.32 0.07 70.83 08:39:01 AM 7 19.42 0.00 3.15 0.57 0.08 76.77 08:40:01 AM all 22.26 0.00 2.14 0.06 0.09 75.46 08:40:01 AM 0 25.18 0.00 1.65 0.08 0.12 72.97 08:40:01 AM 1 26.52 0.00 2.76 0.07 0.08 70.57 08:40:01 AM 2 19.79 0.00 2.01 0.07 0.08 78.05 08:40:01 AM 3 19.00 0.00 2.09 0.03 0.10 78.78 08:40:01 AM 4 15.89 0.00 1.86 0.03 0.08 82.13 08:40:01 AM 5 16.70 0.00 1.82 0.02 0.07 81.39 08:40:01 AM 6 27.12 0.00 2.71 0.08 0.08 70.00 08:40:01 AM 7 27.91 0.00 2.17 0.07 0.07 69.78 08:41:01 AM all 14.65 0.00 1.21 0.03 0.07 84.05 08:41:01 AM 0 16.11 0.00 0.80 0.03 0.08 82.97 08:41:01 AM 1 22.37 0.00 1.29 0.00 0.07 76.28 08:41:01 AM 2 13.93 0.00 1.15 0.00 0.07 84.85 08:41:01 AM 3 7.30 0.00 1.95 0.02 0.07 90.66 08:41:01 AM 4 20.66 0.00 1.10 0.10 0.07 78.07 08:41:01 AM 5 13.20 0.00 1.05 0.08 0.07 85.59 08:41:01 AM 6 11.93 0.00 1.14 0.00 0.07 86.87 08:41:01 AM 7 11.68 0.00 1.17 0.00 0.07 87.08 08:42:01 AM all 36.68 0.00 2.04 0.49 0.09 60.69 08:42:01 AM 0 22.85 0.00 2.06 0.35 0.08 74.66 08:42:01 AM 1 46.43 0.00 2.08 1.19 0.10 50.20 08:42:01 AM 2 35.96 0.00 2.18 0.42 0.10 61.34 08:42:01 AM 3 17.19 0.00 2.05 0.74 0.08 79.94 08:42:01 AM 4 37.86 0.00 1.83 0.07 0.08 60.16 08:42:01 AM 5 51.57 0.00 1.96 0.35 0.10 46.02 08:42:01 AM 6 38.55 0.00 1.37 0.67 0.08 59.33 08:42:01 AM 7 43.02 0.00 2.83 0.12 0.10 53.92 08:43:01 AM all 25.61 0.00 1.56 0.02 0.09 72.72 08:43:01 AM 0 31.88 0.00 1.87 0.02 0.08 66.14 08:43:01 AM 1 24.55 0.00 1.29 0.02 0.10 74.04 08:43:01 AM 2 23.49 0.00 1.37 0.03 0.10 75.00 08:43:01 AM 3 19.34 0.00 1.51 0.02 0.10 79.03 08:43:01 AM 4 17.97 0.00 1.56 0.02 0.10 80.35 08:43:01 AM 5 29.98 0.00 1.81 0.03 0.08 68.09 08:43:01 AM 6 31.07 0.00 1.74 0.00 0.08 67.10 08:43:01 AM 7 26.55 0.00 1.36 0.00 0.08 72.01 08:44:01 AM all 26.66 0.00 1.68 0.26 0.08 71.31 08:44:01 AM 0 14.87 0.00 2.35 1.86 0.08 80.84 08:44:01 AM 1 12.47 0.00 1.98 0.00 0.08 85.46 08:44:01 AM 2 36.63 0.00 1.97 0.02 0.08 61.29 08:44:01 AM 3 22.58 0.00 1.84 0.07 0.08 75.42 08:44:01 AM 4 35.36 0.00 1.02 0.07 0.07 63.49 08:44:01 AM 5 39.30 0.00 1.68 0.00 0.08 58.94 08:44:01 AM 6 31.00 0.00 1.69 0.02 0.08 67.20 08:44:01 AM 7 21.03 0.00 0.94 0.08 0.08 77.87 08:45:01 AM all 22.36 0.00 1.81 0.38 0.07 75.38 08:45:01 AM 0 18.25 0.00 1.84 0.17 0.07 79.68 08:45:01 AM 1 23.86 0.00 1.29 0.45 0.07 74.33 08:45:01 AM 2 37.75 0.00 1.82 0.52 0.08 59.83 08:45:01 AM 3 22.13 0.00 2.24 0.59 0.07 74.97 08:45:01 AM 4 18.30 0.00 2.06 0.08 0.07 79.49 08:45:01 AM 5 14.09 0.00 1.87 0.22 0.05 83.77 08:45:01 AM 6 30.37 0.00 1.42 0.08 0.08 68.05 08:45:01 AM 7 14.07 0.00 1.96 0.95 0.07 82.95 Average: all 24.87 0.00 1.80 0.45 0.08 72.81 Average: 0 23.16 0.00 1.80 0.68 0.09 74.28 Average: 1 24.35 0.00 1.71 0.48 0.08 73.38 Average: 2 28.25 0.00 1.86 0.52 0.08 69.28 Average: 3 19.78 0.00 2.03 0.61 0.08 77.50 Average: 4 28.52 0.00 1.74 0.26 0.08 69.40 Average: 5 25.65 0.00 1.62 0.31 0.07 72.35 Average: 6 24.28 0.00 1.63 0.31 0.08 73.70 Average: 7 24.92 0.00 2.02 0.40 0.08 72.58