---> uname -a: Linux prd-centos8-docker-8c-8g-2266.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 1146 25038 19 5705 30270 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:ee:4d:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:feee:4d56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:6f:20:b3 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::42:29ff:fe6f:20b3/64 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) 01/23/2026 _x86_64_ (8 CPU) 10:21:48 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 350.34 21.61 328.74 5520.86 10668.40 10:24:01 AM 277.04 18.98 258.06 4149.98 15095.53 10:25:01 AM 90.09 0.30 89.79 77.57 8756.73 10:26:01 AM 111.56 0.63 110.93 430.26 39297.65 10:27:01 AM 35.68 0.48 35.20 21.46 616.48 10:28:01 AM 11.03 0.00 11.03 0.00 525.70 10:29:01 AM 114.68 0.00 114.68 0.00 23851.72 10:30:01 AM 14.29 0.00 14.29 0.00 371.43 10:31:01 AM 207.63 1.87 205.76 3421.79 2620.81 10:32:01 AM 51.12 1.93 49.19 2777.54 31670.55 Average: 126.35 4.58 121.77 1639.92 13346.91 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29472568 31206272 3183144 9.75 2688 2052764 1520220 4.51 146608 2591248 220496 10:24:01 AM 27273804 29470984 5381908 16.48 2688 2508152 2917780 8.66 256024 4629952 179736 10:25:01 AM 27067540 29339220 5588172 17.11 2688 2580008 2953396 8.76 279372 4805232 13852 10:26:01 AM 25149344 28556312 7506368 22.99 2688 3689688 3892560 11.55 425336 6470960 64 10:27:01 AM 24811664 28225528 7844048 24.02 2688 3696208 4097892 12.16 441464 6791244 100 10:28:01 AM 25053492 28479084 7602220 23.28 2688 3707592 3655692 10.85 447064 6547576 1592 10:29:01 AM 23598132 27727056 9057580 27.74 2688 4397780 5779700 17.15 551196 7837208 1652 10:30:01 AM 22827748 27005172 9827964 30.10 2688 4446964 6283304 18.64 554816 8595492 4400 10:31:01 AM 24546576 28900400 8109136 24.83 2688 4609392 3277208 9.72 580700 6872444 154536 10:32:01 AM 23973720 29340556 8681992 26.59 2688 5609360 3018116 8.95 792112 7215416 150656 Average: 25377459 28825058 7278253 22.29 2688 3729791 3739587 11.10 447469 6235677 72708 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 553.49 326.27 2010.36 78.62 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 430.56 336.79 5216.00 53.94 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 177.91 157.43 936.58 40.40 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.73 0.73 0.04 0.04 0.00 0.00 0.00 0.00 10:26:01 AM eth0 318.59 200.90 9492.46 16.45 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM veth7fed72a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 59.44 59.44 4.98 4.98 0.00 0.00 0.00 0.00 10:27:01 AM eth0 113.53 92.55 33.01 46.93 0.00 0.00 0.00 0.00 10:27:01 AM docker0 12.06 13.59 1.78 1.68 0.00 0.00 0.00 0.00 10:27:01 AM veth94d215a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 48.44 48.44 2.49 2.49 0.00 0.00 0.00 0.00 10:28:01 AM eth0 126.90 115.33 56.05 50.27 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.78 1.00 0.11 0.17 0.00 0.00 0.00 0.00 10:29:01 AM lo 20.16 20.16 2.50 2.50 0.00 0.00 0.00 0.00 10:29:01 AM eth0 476.29 182.44 2945.25 22.96 0.00 0.00 0.00 0.00 10:29:01 AM docker0 8.31 9.25 0.80 1.67 0.00 0.00 0.00 0.00 10:29:01 AM vethd7a5b56 8.31 9.38 0.92 1.69 0.00 0.00 0.00 0.00 10:29:01 AM vethe39f3f2 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 1016.69 1016.69 176.44 176.44 0.00 0.00 0.00 0.00 10:30:01 AM eth0 106.91 70.68 31.45 36.15 0.00 0.00 0.00 0.00 10:30:01 AM docker0 446.23 463.14 78.19 91.06 0.00 0.00 0.00 0.00 10:30:01 AM vethd7a5b56 389.72 404.98 77.49 63.52 0.00 0.00 0.00 0.01 10:30:01 AM vethe39f3f2 56.51 58.60 6.80 27.78 0.00 0.00 0.00 0.00 10:31:01 AM lo 639.55 639.55 105.28 105.28 0.00 0.00 0.00 0.00 10:31:01 AM eth0 119.83 103.03 493.70 34.66 0.00 0.00 0.00 0.00 10:31:01 AM docker0 272.41 279.21 59.37 42.72 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 247.18 185.80 4132.51 21.71 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.52 178.52 29.17 29.17 0.00 0.00 0.00 0.00 Average: eth0 267.12 177.12 2534.61 40.21 0.00 0.00 0.00 0.00 Average: docker0 73.99 76.64 14.03 13.73 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) 01/23/2026 _x86_64_ (8 CPU) 10:21:48 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 13.96 0.00 1.91 0.69 0.06 83.37 10:23:01 AM 0 4.10 0.00 1.44 0.28 0.08 94.09 10:23:01 AM 1 25.61 0.00 2.22 0.45 0.07 71.65 10:23:01 AM 2 37.41 0.00 3.16 0.58 0.07 58.78 10:23:01 AM 3 5.08 0.00 1.21 0.08 0.08 93.55 10:23:01 AM 4 10.74 0.00 2.23 0.20 0.03 86.79 10:23:01 AM 5 10.12 0.00 1.35 0.80 0.05 87.67 10:23:01 AM 6 11.53 0.00 3.12 3.08 0.03 82.24 10:23:01 AM 7 7.00 0.00 0.57 0.07 0.08 92.28 10:24:01 AM all 31.23 0.00 1.41 0.81 0.08 66.47 10:24:01 AM 0 45.48 0.00 1.42 0.60 0.08 52.41 10:24:01 AM 1 24.31 0.00 2.08 2.31 0.08 71.22 10:24:01 AM 2 29.53 0.00 1.24 0.43 0.07 68.73 10:24:01 AM 3 21.39 0.00 1.27 0.95 0.08 76.31 10:24:01 AM 4 35.97 0.00 1.42 0.79 0.08 61.74 10:24:01 AM 5 37.00 0.00 1.34 0.32 0.07 61.28 10:24:01 AM 6 30.78 0.00 1.54 0.79 0.08 66.81 10:24:01 AM 7 25.38 0.00 1.00 0.30 0.07 73.25 10:25:01 AM all 26.52 0.00 0.82 0.25 0.06 72.35 10:25:01 AM 0 19.53 0.00 1.13 0.00 0.07 79.27 10:25:01 AM 1 55.73 0.00 1.22 0.23 0.07 42.75 10:25:01 AM 2 13.41 0.00 0.75 0.72 0.07 85.05 10:25:01 AM 3 41.33 0.00 1.17 0.75 0.07 56.69 10:25:01 AM 4 14.87 0.00 0.48 0.10 0.07 84.48 10:25:01 AM 5 7.99 0.00 0.64 0.12 0.07 91.19 10:25:01 AM 6 29.99 0.00 0.52 0.03 0.05 69.41 10:25:01 AM 7 29.22 0.00 0.67 0.05 0.05 70.01 10:26:01 AM all 25.72 0.00 2.90 0.57 0.07 70.74 10:26:01 AM 0 12.04 0.00 2.67 0.32 0.07 84.90 10:26:01 AM 1 36.60 0.00 3.53 1.67 0.07 58.13 10:26:01 AM 2 26.33 0.00 2.69 0.54 0.08 70.36 10:26:01 AM 3 29.04 0.00 2.96 0.52 0.07 67.42 10:26:01 AM 4 24.11 0.00 2.88 0.27 0.08 72.66 10:26:01 AM 5 23.90 0.00 2.93 0.42 0.05 72.70 10:26:01 AM 6 29.51 0.00 2.96 0.49 0.08 66.96 10:26:01 AM 7 24.26 0.00 2.59 0.30 0.07 72.78 10:27:01 AM all 21.92 0.00 2.46 0.05 0.08 75.49 10:27:01 AM 0 21.79 0.00 2.76 0.07 0.08 75.30 10:27:01 AM 1 20.13 0.00 2.43 0.07 0.08 77.29 10:27:01 AM 2 27.37 0.00 2.63 0.03 0.10 69.87 10:27:01 AM 3 22.18 0.00 2.38 0.08 0.08 75.27 10:27:01 AM 4 25.15 0.00 2.56 0.05 0.07 72.17 10:27:01 AM 5 20.95 0.00 2.49 0.07 0.08 76.41 10:27:01 AM 6 21.08 0.00 2.43 0.03 0.08 76.37 10:27:01 AM 7 16.66 0.00 2.01 0.03 0.08 81.21 10:28:01 AM all 19.17 0.00 1.27 0.02 0.08 79.46 10:28:01 AM 0 23.81 0.00 1.35 0.00 0.08 74.75 10:28:01 AM 1 29.22 0.00 1.09 0.07 0.07 69.56 10:28:01 AM 2 17.13 0.00 0.82 0.00 0.08 81.96 10:28:01 AM 3 17.35 0.00 2.09 0.02 0.08 80.46 10:28:01 AM 4 21.58 0.00 1.55 0.00 0.07 76.80 10:28:01 AM 5 16.90 0.00 1.12 0.00 0.07 81.92 10:28:01 AM 6 7.53 0.00 1.07 0.00 0.08 91.32 10:28:01 AM 7 19.84 0.00 1.09 0.05 0.08 78.94 10:29:01 AM all 33.34 0.00 1.95 0.33 0.08 64.31 10:29:01 AM 0 29.74 0.00 1.29 0.28 0.08 68.60 10:29:01 AM 1 43.63 0.00 2.73 0.60 0.08 52.95 10:29:01 AM 2 26.04 0.00 2.11 0.42 0.07 71.36 10:29:01 AM 3 41.88 0.00 2.70 0.10 0.07 55.25 10:29:01 AM 4 42.59 0.00 1.76 0.28 0.08 55.28 10:29:01 AM 5 28.81 0.00 1.82 0.42 0.08 68.86 10:29:01 AM 6 31.45 0.00 1.54 0.07 0.07 66.87 10:29:01 AM 7 22.50 0.00 1.66 0.45 0.07 75.32 10:30:01 AM all 25.06 0.00 1.67 0.01 0.09 73.17 10:30:01 AM 0 24.47 0.00 1.69 0.02 0.10 73.72 10:30:01 AM 1 30.43 0.00 1.61 0.02 0.10 67.84 10:30:01 AM 2 24.46 0.00 1.89 0.03 0.10 73.51 10:30:01 AM 3 22.27 0.00 1.70 0.00 0.10 75.94 10:30:01 AM 4 23.65 0.00 1.86 0.00 0.08 74.41 10:30:01 AM 5 26.01 0.00 1.16 0.02 0.08 72.73 10:30:01 AM 6 19.63 0.00 1.86 0.02 0.08 78.41 10:30:01 AM 7 29.55 0.00 1.56 0.02 0.08 68.79 10:31:01 AM all 28.53 0.00 1.63 0.39 0.07 69.38 10:31:01 AM 0 19.86 0.00 2.24 2.33 0.07 75.50 10:31:01 AM 1 19.17 0.00 1.41 0.07 0.08 79.27 10:31:01 AM 2 38.85 0.00 1.67 0.22 0.08 59.18 10:31:01 AM 3 25.60 0.00 0.90 0.05 0.07 73.38 10:31:01 AM 4 39.60 0.00 1.93 0.13 0.07 58.27 10:31:01 AM 5 43.97 0.00 1.87 0.07 0.07 54.03 10:31:01 AM 6 28.99 0.00 1.39 0.07 0.07 69.49 10:31:01 AM 7 12.19 0.00 1.66 0.17 0.08 85.91 10:32:01 AM all 37.22 0.00 1.69 0.30 0.08 60.71 10:32:01 AM 0 40.61 0.00 0.73 0.00 0.08 58.57 10:32:01 AM 1 21.78 0.00 1.66 0.00 0.08 76.48 10:32:01 AM 2 43.83 0.00 1.61 1.59 0.08 52.89 10:32:01 AM 3 26.86 0.00 1.99 0.12 0.07 70.96 10:32:01 AM 4 50.56 0.00 1.09 0.05 0.08 48.22 10:32:01 AM 5 31.86 0.00 1.84 0.03 0.05 66.21 10:32:01 AM 6 38.71 0.00 1.88 0.47 0.07 58.88 10:32:01 AM 7 43.55 0.00 2.70 0.17 0.10 53.48 Average: all 26.27 0.00 1.77 0.34 0.08 71.55 Average: 0 24.16 0.00 1.67 0.39 0.08 73.70 Average: 1 30.66 0.00 1.99 0.55 0.08 66.72 Average: 2 28.44 0.00 1.86 0.46 0.08 69.17 Average: 3 25.30 0.00 1.84 0.27 0.08 72.52 Average: 4 28.89 0.00 1.78 0.19 0.07 69.08 Average: 5 24.75 0.00 1.66 0.23 0.07 73.30 Average: 6 24.92 0.00 1.83 0.50 0.07 72.68 Average: 7 23.01 0.00 1.55 0.16 0.08 75.20