---> uname -a: Linux prd-centos8-docker-8c-8g-6996.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 1108 25072 19 5708 30308 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:d0:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85521sec preferred_lft 85521sec inet6 fe80::f816:3eff:fe80:d09c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:7f:02:4f 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::42:42ff:fe7f:24f/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) 02/11/2026 _x86_64_ (8 CPU) 15:43:10 LINUX RESTART (8 CPU) 03:44:01 PM tps rtps wtps bread/s bwrtn/s 03:45:01 PM 250.02 17.46 232.56 3728.71 12842.64 03:46:01 PM 153.65 1.80 151.85 498.77 12193.52 03:47:01 PM 25.11 0.00 25.11 0.00 2542.46 03:48:01 PM 61.31 0.10 61.21 29.19 14386.34 03:49:01 PM 72.06 0.43 71.63 383.74 30643.62 03:50:01 PM 24.29 0.48 23.80 21.46 532.23 03:51:01 PM 18.13 0.00 18.13 0.00 671.05 03:52:01 PM 104.57 0.00 104.57 0.00 23631.52 03:53:01 PM 14.01 0.00 14.01 0.00 565.74 03:54:01 PM 210.65 2.47 208.18 4493.30 2493.75 03:55:01 PM 54.28 1.42 52.87 1731.56 35455.88 03:56:01 PM 34.34 0.38 33.96 54.12 2257.72 03:57:01 PM 8.03 0.00 8.03 0.00 148.06 Average: 79.27 1.89 77.38 841.61 10643.87 03:44:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 PM 28724052 30727756 3931660 12.04 2688 2317180 1814440 5.38 214928 3236012 134280 03:46:01 PM 27363132 29637560 5292580 16.21 2688 2582824 2777304 8.24 282556 4507232 67232 03:47:01 PM 26239724 28519404 6415988 19.65 2688 2587052 4451500 13.21 286980 5620268 2896 03:48:01 PM 24571428 27929164 8084284 24.76 2688 3642068 4351180 12.91 343768 7139144 675348 03:49:01 PM 23882212 27292932 8773500 26.87 2688 3692748 6196748 18.39 440688 7719856 136 03:50:01 PM 23840076 27257612 8815636 27.00 2688 3699784 4936984 14.65 445048 7758936 60 03:51:01 PM 24589296 28254580 8066416 24.70 2688 3945344 3964508 11.76 507036 6945600 231928 03:52:01 PM 22505612 26657820 10150100 31.08 2688 4420612 7252496 21.52 556236 8915688 3728 03:53:01 PM 21836496 26020964 10819216 33.13 2688 4453640 7431744 22.05 558448 9577556 2108 03:54:01 PM 22987848 28018888 9667864 29.61 2688 5280496 4170700 12.37 726312 8272976 789268 03:55:01 PM 25736520 31088044 6919192 21.19 2688 5594664 1456764 4.32 968972 5280292 19056 03:56:01 PM 25730060 31090096 6925652 21.21 2688 5602204 1459692 4.33 977572 5276648 8 03:57:01 PM 25743420 31103300 6912292 21.17 2688 5602204 1459692 4.33 977572 5263708 4 Average: 24903837 28738317 7751875 23.74 2688 4109294 3978750 11.80 560470 6577994 148158 03:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 242.01 208.05 2597.05 37.81 0.00 0.00 0.00 0.00 03:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM eth0 275.66 219.49 3799.01 34.59 0.00 0.00 0.00 0.00 03:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM eth0 85.50 66.19 58.95 20.65 0.00 0.00 0.00 0.00 03:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM eth0 282.59 172.28 9475.14 12.05 0.00 0.00 0.00 0.00 03:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM lo 18.61 18.61 1.70 1.70 0.00 0.00 0.00 0.00 03:49:01 PM eth0 44.84 39.57 15.31 21.88 0.00 0.00 0.00 0.00 03:49:01 PM docker0 5.41 6.23 0.73 0.72 0.00 0.00 0.00 0.00 03:49:01 PM vethd30ef8b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:50:01 PM lo 73.93 73.93 5.04 5.04 0.00 0.00 0.00 0.00 03:50:01 PM eth0 338.56 239.00 90.27 96.77 0.00 0.00 0.00 0.00 03:50:01 PM docker0 7.48 8.45 1.18 1.10 0.00 0.00 0.00 0.00 03:51:01 PM lo 30.61 30.61 1.51 1.51 0.00 0.00 0.00 0.00 03:51:01 PM eth0 258.22 182.97 769.66 64.89 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 144.47 144.47 23.37 23.37 0.00 0.00 0.00 0.00 03:52:01 PM eth0 488.12 164.95 2281.12 17.95 0.00 0.00 0.00 0.00 03:52:01 PM docker0 63.66 68.46 10.51 11.73 0.00 0.00 0.00 0.00 03:52:01 PM veth102a5a8 56.40 60.55 10.47 9.82 0.00 0.00 0.00 0.00 03:52:01 PM veth81e12a3 7.26 8.61 0.91 2.17 0.00 0.00 0.00 0.00 03:53:01 PM lo 1493.68 1493.68 256.40 256.40 0.00 0.00 0.00 0.00 03:53:01 PM eth0 265.84 167.56 72.16 69.32 0.00 0.00 0.00 0.00 03:53:01 PM docker0 642.81 661.52 125.15 121.18 0.00 0.00 0.00 0.00 03:53:01 PM veth102a5a8 584.22 603.52 127.17 92.02 0.00 0.00 0.00 0.01 03:53:01 PM veth81e12a3 58.59 58.04 6.77 29.16 0.00 0.00 0.00 0.00 03:54:01 PM lo 52.23 52.23 5.57 5.57 0.00 0.00 0.00 0.00 03:54:01 PM eth0 104.37 89.90 1496.90 19.03 0.00 0.00 0.00 0.00 03:54:01 PM docker0 20.54 20.51 2.80 2.48 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 191.85 129.99 3110.27 61.66 0.00 0.00 0.00 0.00 03:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 PM eth0 13.48 11.13 12.18 5.29 0.00 0.00 0.00 0.00 03:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 PM eth0 0.43 0.23 0.17 0.64 0.00 0.00 0.00 0.00 03:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 139.49 139.49 22.58 22.58 0.00 0.00 0.00 0.00 Average: eth0 199.35 130.10 1829.17 35.58 0.00 0.00 0.00 0.00 Average: docker0 56.91 58.85 10.80 10.55 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) 02/11/2026 _x86_64_ (8 CPU) 15:43:10 LINUX RESTART (8 CPU) 03:44:01 PM CPU %user %nice %system %iowait %steal %idle 03:45:01 PM all 19.26 0.00 1.39 0.70 0.08 78.57 03:45:01 PM 0 20.13 0.00 1.44 1.17 0.08 77.18 03:45:01 PM 1 19.29 0.00 2.01 0.79 0.10 77.82 03:45:01 PM 2 19.22 0.00 1.24 0.95 0.08 78.51 03:45:01 PM 3 19.87 0.00 1.50 0.60 0.08 77.94 03:45:01 PM 4 25.74 0.00 2.51 0.87 0.10 70.79 03:45:01 PM 5 15.23 0.00 1.00 0.44 0.07 83.27 03:45:01 PM 6 25.14 0.00 0.80 0.60 0.07 73.39 03:45:01 PM 7 9.43 0.00 0.64 0.15 0.07 89.72 03:46:01 PM all 37.22 0.00 1.22 0.51 0.09 60.97 03:46:01 PM 0 52.17 0.00 0.75 0.55 0.08 46.44 03:46:01 PM 1 40.53 0.00 0.78 0.95 0.08 57.65 03:46:01 PM 2 22.60 0.00 1.32 0.60 0.08 75.40 03:46:01 PM 3 27.25 0.00 1.10 0.33 0.08 71.23 03:46:01 PM 4 35.14 0.00 1.84 0.15 0.08 62.79 03:46:01 PM 5 38.49 0.00 1.22 0.25 0.08 59.95 03:46:01 PM 6 41.30 0.00 1.19 0.72 0.08 56.72 03:46:01 PM 7 40.25 0.00 1.52 0.54 0.10 57.59 03:47:01 PM all 16.38 0.00 0.45 0.16 0.05 82.97 03:47:01 PM 0 14.63 0.00 0.10 0.00 0.07 85.21 03:47:01 PM 1 1.99 0.00 1.22 0.67 0.05 96.08 03:47:01 PM 2 18.02 0.00 0.10 0.08 0.03 81.76 03:47:01 PM 3 22.46 0.00 0.20 0.48 0.05 76.81 03:47:01 PM 4 8.38 0.00 0.23 0.00 0.03 91.35 03:47:01 PM 5 54.13 0.00 1.42 0.02 0.07 44.37 03:47:01 PM 6 10.17 0.00 0.13 0.00 0.02 89.68 03:47:01 PM 7 1.22 0.00 0.17 0.00 0.05 98.56 03:48:01 PM all 8.70 0.00 1.69 9.35 0.05 80.20 03:48:01 PM 0 3.76 0.00 1.29 4.03 0.05 90.86 03:48:01 PM 1 12.17 0.00 1.91 25.00 0.05 60.86 03:48:01 PM 2 4.88 0.00 2.65 14.38 0.07 78.02 03:48:01 PM 3 4.48 0.00 1.71 5.41 0.05 88.35 03:48:01 PM 4 12.55 0.00 1.34 6.37 0.03 79.71 03:48:01 PM 5 14.13 0.00 1.64 4.60 0.05 79.58 03:48:01 PM 6 6.15 0.00 1.66 15.06 0.05 77.07 03:48:01 PM 7 11.45 0.00 1.33 0.00 0.07 87.15 03:49:01 PM all 19.38 0.00 2.01 2.33 0.09 76.19 03:49:01 PM 0 18.46 0.00 2.41 3.05 0.08 75.99 03:49:01 PM 1 23.54 0.00 1.93 2.03 0.10 72.41 03:49:01 PM 2 16.47 0.00 2.13 4.37 0.08 76.94 03:49:01 PM 3 16.29 0.00 1.86 2.98 0.07 78.80 03:49:01 PM 4 20.67 0.00 2.24 0.35 0.10 76.64 03:49:01 PM 5 20.92 0.00 1.87 4.67 0.08 72.45 03:49:01 PM 6 21.79 0.00 1.74 0.27 0.08 76.11 03:49:01 PM 7 16.90 0.00 1.93 0.90 0.08 80.18 03:50:01 PM all 14.81 0.00 1.92 0.44 0.09 82.75 03:50:01 PM 0 19.67 0.00 1.99 0.67 0.12 77.55 03:50:01 PM 1 10.08 0.00 2.29 0.77 0.10 86.75 03:50:01 PM 2 16.11 0.00 1.61 0.37 0.08 81.83 03:50:01 PM 3 14.06 0.00 1.63 0.13 0.08 84.10 03:50:01 PM 4 17.79 0.00 1.97 0.10 0.07 80.07 03:50:01 PM 5 13.73 0.00 1.69 0.42 0.08 84.08 03:50:01 PM 6 14.61 0.00 2.06 0.17 0.08 83.08 03:50:01 PM 7 12.40 0.00 2.13 0.85 0.08 84.54 03:51:01 PM all 28.08 0.00 1.14 0.06 0.08 70.64 03:51:01 PM 0 33.08 0.00 1.27 0.00 0.08 65.57 03:51:01 PM 1 27.10 0.00 1.32 0.02 0.08 71.48 03:51:01 PM 2 37.70 0.00 0.77 0.03 0.08 61.42 03:51:01 PM 3 33.48 0.00 0.60 0.00 0.07 65.85 03:51:01 PM 4 24.97 0.00 1.77 0.15 0.08 73.02 03:51:01 PM 5 33.46 0.00 1.22 0.03 0.08 65.20 03:51:01 PM 6 12.44 0.00 0.92 0.18 0.07 86.39 03:51:01 PM 7 22.43 0.00 1.25 0.05 0.07 76.20 03:52:01 PM all 30.79 0.00 1.82 0.74 0.09 66.56 03:52:01 PM 0 35.57 0.00 1.64 0.32 0.08 62.39 03:52:01 PM 1 21.53 0.00 2.35 3.02 0.10 72.99 03:52:01 PM 2 27.32 0.00 1.31 0.47 0.08 70.82 03:52:01 PM 3 33.10 0.00 2.33 0.39 0.10 64.07 03:52:01 PM 4 39.56 0.00 1.54 0.10 0.08 58.71 03:52:01 PM 5 32.31 0.00 2.63 0.17 0.08 64.80 03:52:01 PM 6 28.65 0.00 1.59 0.15 0.10 69.51 03:52:01 PM 7 28.23 0.00 1.17 1.29 0.08 69.22 03:53:01 PM all 24.26 0.00 2.10 0.01 0.10 73.52 03:53:01 PM 0 29.86 0.00 1.27 0.00 0.10 68.76 03:53:01 PM 1 22.54 0.00 1.88 0.02 0.10 75.46 03:53:01 PM 2 35.87 0.00 1.67 0.00 0.10 62.36 03:53:01 PM 3 20.07 0.00 3.40 0.02 0.12 76.39 03:53:01 PM 4 30.22 0.00 1.86 0.02 0.10 67.81 03:53:01 PM 5 13.03 0.00 2.46 0.00 0.10 84.41 03:53:01 PM 6 26.39 0.00 1.54 0.00 0.08 71.98 03:53:01 PM 7 15.98 0.00 2.69 0.07 0.12 81.14 03:54:01 PM all 28.87 0.00 1.64 0.63 0.09 68.78 03:54:01 PM 0 26.76 0.00 1.15 0.00 0.08 72.01 03:54:01 PM 1 18.44 0.00 2.51 2.83 0.08 76.14 03:54:01 PM 2 21.21 0.00 1.57 0.10 0.08 77.03 03:54:01 PM 3 44.04 0.00 1.76 1.32 0.08 52.79 03:54:01 PM 4 20.48 0.00 1.34 0.65 0.08 77.45 03:54:01 PM 5 39.42 0.00 1.56 0.07 0.10 58.86 03:54:01 PM 6 44.83 0.00 2.12 0.03 0.10 52.91 03:54:01 PM 7 15.74 0.00 1.12 0.02 0.07 83.06 03:55:01 PM all 32.38 0.00 1.10 0.98 0.08 65.47 03:55:01 PM 0 42.01 0.00 0.82 0.12 0.08 56.97 03:55:01 PM 1 16.46 0.00 1.00 2.82 0.07 79.65 03:55:01 PM 2 16.28 0.00 1.20 2.38 0.07 80.07 03:55:01 PM 3 45.45 0.00 1.69 0.28 0.08 52.50 03:55:01 PM 4 17.89 0.00 1.22 0.47 0.07 80.36 03:55:01 PM 5 51.82 0.00 0.75 0.00 0.07 47.36 03:55:01 PM 6 46.49 0.00 1.05 1.40 0.08 50.97 03:55:01 PM 7 22.53 0.00 1.05 0.33 0.10 75.98 03:55:01 PM CPU %user %nice %system %iowait %steal %idle 03:56:01 PM all 4.83 0.00 0.45 0.11 0.03 94.59 03:56:01 PM 0 1.02 0.00 0.23 0.10 0.03 98.62 03:56:01 PM 1 7.06 0.00 0.72 0.08 0.03 92.11 03:56:01 PM 2 9.81 0.00 0.57 0.03 0.03 89.56 03:56:01 PM 3 0.58 0.00 0.25 0.02 0.02 99.13 03:56:01 PM 4 6.87 0.00 0.37 0.25 0.03 92.48 03:56:01 PM 5 10.22 0.00 0.77 0.10 0.03 88.88 03:56:01 PM 6 1.55 0.00 0.42 0.27 0.02 97.75 03:56:01 PM 7 1.50 0.00 0.28 0.02 0.02 98.18 03:57:01 PM all 0.09 0.00 0.02 0.02 0.01 99.86 03:57:01 PM 0 0.00 0.00 0.00 0.00 0.03 99.97 03:57:01 PM 1 0.08 0.00 0.07 0.13 0.03 99.68 03:57:01 PM 2 0.00 0.00 0.02 0.00 0.00 99.98 03:57:01 PM 3 0.47 0.00 0.02 0.00 0.00 99.52 03:57:01 PM 4 0.02 0.00 0.02 0.00 0.02 99.95 03:57:01 PM 5 0.02 0.00 0.02 0.00 0.00 99.97 03:57:01 PM 6 0.03 0.00 0.02 0.00 0.00 99.95 03:57:01 PM 7 0.10 0.00 0.03 0.00 0.02 99.85 Average: all 20.38 0.00 1.30 1.23 0.07 77.02 Average: 0 22.86 0.00 1.10 0.77 0.08 75.20 Average: 1 16.98 0.00 1.54 3.00 0.08 78.40 Average: 2 18.88 0.00 1.24 1.82 0.07 77.99 Average: 3 21.66 0.00 1.39 0.92 0.07 75.97 Average: 4 20.01 0.00 1.40 0.73 0.07 77.79 Average: 5 25.92 0.00 1.40 0.83 0.07 71.78 Average: 6 21.50 0.00 1.17 1.44 0.06 75.82 Average: 7 15.24 0.00 1.18 0.32 0.07 83.19