---> uname -a: Linux prd-centos8-docker-8c-8g-6724.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1124 24966 19 5799 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:76:44:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fe76:44cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:55:e6:a9 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::42:25ff:fe55:e6a9/64 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) 04/28/2026 _x86_64_ (8 CPU) 10:22:43 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 266.94 20.86 246.08 4428.52 8907.91 10:25:01 AM 272.03 18.91 253.12 4162.08 16824.14 10:26:01 AM 112.83 0.48 112.35 183.04 10072.52 10:27:01 AM 104.03 0.48 103.55 385.01 38683.24 10:28:02 AM 25.11 0.48 24.63 21.46 549.93 10:29:01 AM 19.28 0.00 19.28 0.00 687.90 10:30:01 AM 106.11 0.00 106.11 0.00 23971.78 10:31:01 AM 14.49 0.00 14.49 0.00 480.73 10:32:01 AM 165.00 2.47 162.53 4490.50 1984.14 10:33:01 AM 42.19 1.33 40.86 1741.71 31680.84 Average: 112.96 4.51 108.45 1543.73 13405.42 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 29572708 31317268 3083004 9.44 2688 2063700 1384092 4.11 146800 2491968 218524 10:25:01 AM 27255844 29528048 5399868 16.54 2688 2583364 2888108 8.57 253372 4651480 185840 10:26:01 AM 25029916 28505820 7625796 23.35 2688 3760076 3740264 11.10 353404 6679696 1114804 10:27:01 AM 24451264 27942732 8204448 25.12 2688 3773904 4460988 13.24 444660 7147100 76 10:28:02 AM 24284136 27782832 8371576 25.64 2688 3781060 4291060 12.73 449176 7309948 72 10:29:01 AM 25121512 28878000 7534200 23.07 2688 4036628 3198092 9.49 513972 6407668 241800 10:30:01 AM 22980136 27221624 9675576 29.63 2688 4510256 6240656 18.52 562396 8436580 3432 10:31:01 AM 22739740 27012220 9915972 30.37 2688 4542072 6342248 18.82 563904 8676432 2808 10:32:01 AM 24134652 28766036 8521060 26.09 2688 4887080 3287644 9.75 589508 7274316 308308 10:33:01 AM 23372700 28835980 9283012 28.43 2688 5705080 3503856 10.40 791384 7814208 143412 Average: 24894261 28579056 7761451 23.77 2688 3964322 3933701 11.67 466858 6688940 221908 10:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 444.62 279.54 2066.55 66.34 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 469.68 358.25 5685.86 64.62 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 475.25 306.23 10488.27 44.20 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 17.64 17.64 1.63 1.63 0.00 0.00 0.00 0.00 10:27:01 AM eth0 47.79 31.75 16.09 14.95 0.00 0.00 0.00 0.00 10:27:01 AM docker0 5.45 6.08 0.72 0.70 0.00 0.00 0.00 0.00 10:27:01 AM veth13e5df5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:28:02 AM lo 72.26 72.26 4.96 4.96 0.00 0.00 0.00 0.00 10:28:02 AM eth0 251.55 198.18 69.51 77.07 0.00 0.00 0.00 0.00 10:28:02 AM docker0 7.45 8.61 1.18 1.19 0.00 0.00 0.00 0.00 10:29:01 AM lo 20.28 20.28 1.01 1.01 0.00 0.00 0.00 0.00 10:29:01 AM eth0 211.98 186.18 822.45 60.39 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 95.87 95.87 14.74 14.74 0.00 0.00 0.00 0.00 10:30:01 AM eth0 427.87 110.61 2271.65 12.31 0.00 0.00 0.00 0.00 10:30:01 AM docker0 40.75 44.33 6.37 7.76 0.00 0.00 0.00 0.00 10:30:01 AM vethfbe3c86 34.52 37.73 6.16 6.48 0.00 0.00 0.00 0.00 10:30:01 AM veth5282c81 6.23 7.30 0.77 1.55 0.00 0.00 0.00 0.00 10:31:01 AM lo 1228.25 1228.25 205.35 205.35 0.00 0.00 0.00 0.00 10:31:01 AM eth0 190.30 141.53 58.93 59.84 0.00 0.00 0.00 0.00 10:31:01 AM docker0 517.27 534.88 89.55 103.85 0.00 0.00 0.00 0.00 10:31:01 AM vethfbe3c86 459.99 476.86 89.96 74.18 0.00 0.00 0.00 0.01 10:31:01 AM veth5282c81 57.29 58.05 6.67 29.68 0.00 0.00 0.00 0.00 10:32:01 AM lo 358.53 358.53 63.65 63.65 0.00 0.00 0.00 0.00 10:32:01 AM eth0 98.18 84.07 1470.40 17.71 0.00 0.00 0.00 0.00 10:32:01 AM docker0 166.23 168.03 41.36 23.36 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 309.85 226.16 3067.08 48.05 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.57 179.57 29.18 29.18 0.00 0.00 0.00 0.00 Average: eth0 292.83 192.25 2604.39 46.52 0.00 0.00 0.00 0.00 Average: docker0 73.84 76.33 13.94 13.71 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) 04/28/2026 _x86_64_ (8 CPU) 10:22:43 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 12.36 0.00 1.77 0.61 0.06 85.20 10:24:01 AM 0 12.42 0.00 2.71 2.31 0.07 82.49 10:24:01 AM 1 11.91 0.00 1.04 0.32 0.05 86.69 10:24:01 AM 2 13.42 0.00 2.41 0.39 0.05 83.73 10:24:01 AM 3 16.96 0.00 2.43 0.42 0.07 80.13 10:24:01 AM 4 10.14 0.00 1.67 0.23 0.05 87.90 10:24:01 AM 5 14.87 0.00 1.08 0.37 0.05 83.63 10:24:01 AM 6 7.33 0.00 0.94 0.23 0.05 91.45 10:24:01 AM 7 11.84 0.00 1.91 0.62 0.07 85.56 10:25:01 AM all 32.50 0.00 1.58 0.98 0.11 64.82 10:25:01 AM 0 33.18 0.00 1.46 0.57 0.12 64.68 10:25:01 AM 1 48.20 0.00 1.32 0.97 0.12 49.39 10:25:01 AM 2 20.04 0.00 1.66 1.00 0.12 77.18 10:25:01 AM 3 46.75 0.00 1.47 0.72 0.13 50.93 10:25:01 AM 4 15.07 0.00 1.34 0.55 0.08 82.96 10:25:01 AM 5 41.36 0.00 3.06 2.33 0.12 53.13 10:25:01 AM 6 26.42 0.00 1.17 0.55 0.13 71.72 10:25:01 AM 7 28.96 0.00 1.20 1.15 0.10 68.58 10:26:01 AM all 39.80 0.00 3.10 0.31 0.11 56.68 10:26:01 AM 0 39.01 0.00 2.93 0.02 0.10 57.94 10:26:01 AM 1 49.13 0.00 2.22 0.18 0.12 48.36 10:26:01 AM 2 35.85 0.00 3.43 0.18 0.10 60.44 10:26:01 AM 3 41.98 0.00 3.89 0.52 0.12 53.49 10:26:01 AM 4 25.46 0.00 3.84 1.21 0.10 69.39 10:26:01 AM 5 44.24 0.00 2.97 0.13 0.12 52.54 10:26:01 AM 6 43.63 0.00 3.08 0.07 0.12 53.11 10:26:01 AM 7 39.08 0.00 2.42 0.18 0.10 58.21 10:27:01 AM all 20.66 0.00 1.89 0.80 0.08 76.57 10:27:01 AM 0 18.13 0.00 1.82 0.79 0.08 79.18 10:27:01 AM 1 19.33 0.00 2.24 1.62 0.10 76.70 10:27:01 AM 2 21.05 0.00 1.88 2.04 0.08 74.95 10:27:01 AM 3 36.34 0.00 2.07 1.24 0.08 60.26 10:27:01 AM 4 22.30 0.00 2.03 0.03 0.08 75.55 10:27:01 AM 5 12.49 0.00 1.86 0.62 0.07 84.96 10:27:01 AM 6 15.78 0.00 1.56 0.02 0.07 82.58 10:27:01 AM 7 19.86 0.00 1.69 0.03 0.07 78.35 10:28:02 AM all 17.29 0.00 2.17 0.04 0.09 80.41 10:28:02 AM 0 13.99 0.00 2.02 0.03 0.12 83.84 10:28:02 AM 1 21.54 0.00 2.24 0.05 0.08 76.08 10:28:02 AM 2 18.22 0.00 2.58 0.03 0.10 79.07 10:28:02 AM 3 21.14 0.00 1.76 0.02 0.10 76.99 10:28:02 AM 4 12.22 0.00 2.63 0.02 0.10 85.03 10:28:02 AM 5 16.03 0.00 1.69 0.07 0.08 82.13 10:28:02 AM 6 14.80 0.00 2.39 0.03 0.08 82.69 10:28:02 AM 7 20.39 0.00 2.02 0.03 0.08 77.46 10:29:01 AM all 35.32 0.00 1.38 0.04 0.09 63.18 10:29:01 AM 0 33.75 0.00 0.76 0.07 0.08 65.34 10:29:01 AM 1 48.33 0.00 1.05 0.07 0.10 50.44 10:29:01 AM 2 20.49 0.00 2.11 0.00 0.09 77.31 10:29:01 AM 3 38.95 0.00 1.10 0.00 0.10 59.84 10:29:01 AM 4 30.91 0.00 1.45 0.00 0.09 67.56 10:29:01 AM 5 52.31 0.00 1.77 0.12 0.12 45.68 10:29:01 AM 6 23.07 0.00 1.68 0.02 0.09 75.14 10:29:01 AM 7 34.69 0.00 1.09 0.02 0.08 64.12 10:30:01 AM all 31.85 0.00 2.07 0.44 0.09 65.55 10:30:01 AM 0 46.83 0.00 2.14 0.02 0.10 50.90 10:30:01 AM 1 30.50 0.00 2.12 0.29 0.08 67.02 10:30:01 AM 2 34.44 0.00 2.53 1.33 0.12 61.58 10:30:01 AM 3 31.44 0.00 2.29 1.19 0.08 64.99 10:30:01 AM 4 10.86 0.00 1.98 0.35 0.08 86.72 10:30:01 AM 5 33.32 0.00 1.74 0.02 0.08 64.84 10:30:01 AM 6 33.40 0.00 1.74 0.02 0.10 64.74 10:30:01 AM 7 33.91 0.00 2.01 0.34 0.08 63.66 10:31:01 AM all 20.61 0.00 2.09 0.01 0.11 77.18 10:31:01 AM 0 17.33 0.00 1.76 0.02 0.12 80.78 10:31:01 AM 1 29.72 0.00 1.83 0.00 0.12 68.33 10:31:01 AM 2 21.48 0.00 2.05 0.00 0.10 76.36 10:31:01 AM 3 19.94 0.00 2.22 0.03 0.10 77.70 10:31:01 AM 4 17.95 0.00 2.25 0.00 0.12 79.67 10:31:01 AM 5 25.20 0.00 2.30 0.00 0.10 72.40 10:31:01 AM 6 17.20 0.00 2.15 0.00 0.12 80.53 10:31:01 AM 7 16.06 0.00 2.18 0.02 0.10 81.64 10:32:01 AM all 30.05 0.00 1.51 0.36 0.09 67.99 10:32:01 AM 0 28.28 0.00 1.57 0.13 0.12 69.90 10:32:01 AM 1 14.49 0.00 1.04 0.15 0.07 84.26 10:32:01 AM 2 33.09 0.00 1.20 0.13 0.10 65.47 10:32:01 AM 3 30.26 0.00 2.06 0.27 0.10 67.31 10:32:01 AM 4 30.97 0.00 1.62 0.15 0.08 67.17 10:32:01 AM 5 40.60 0.00 2.24 1.84 0.10 55.22 10:32:01 AM 6 41.77 0.00 1.15 0.18 0.10 56.80 10:32:01 AM 7 20.97 0.00 1.15 0.03 0.07 77.77 10:33:01 AM all 39.76 0.00 2.12 0.48 0.09 57.54 10:33:01 AM 0 49.34 0.00 3.28 0.13 0.10 47.15 10:33:01 AM 1 59.22 0.00 2.86 0.15 0.10 37.67 10:33:01 AM 2 61.50 0.00 1.77 0.77 0.10 35.86 10:33:01 AM 3 25.47 0.00 2.30 0.49 0.08 71.67 10:33:01 AM 4 20.03 0.00 2.16 0.17 0.10 77.54 10:33:01 AM 5 24.73 0.00 1.64 1.49 0.07 72.07 10:33:01 AM 6 16.14 0.00 1.49 0.62 0.08 81.66 10:33:01 AM 7 61.55 0.00 1.46 0.02 0.10 36.88 Average: all 28.00 0.00 1.97 0.41 0.09 69.53 Average: 0 29.22 0.00 2.05 0.41 0.10 68.23 Average: 1 33.20 0.00 1.80 0.38 0.09 64.52 Average: 2 27.97 0.00 2.16 0.59 0.10 69.18 Average: 3 30.91 0.00 2.16 0.49 0.10 66.34 Average: 4 19.57 0.00 2.10 0.27 0.09 77.97 Average: 5 30.47 0.00 2.04 0.70 0.09 66.71 Average: 6 23.95 0.00 1.74 0.17 0.09 74.05 Average: 7 28.72 0.00 1.71 0.24 0.09 69.24