---> uname -a: Linux prd-centos8-docker-8c-8g-42054.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 1139 25304 19 5445 30276 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:42:85:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fe42:85ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:02:9b:c4 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:a2ff:fe02:9bc4/64 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) 08/29/2025 _x86_64_ (8 CPU) 09:11:51 LINUX RESTART (8 CPU) 09:12:01 AM tps rtps wtps bread/s bwrtn/s 09:13:01 AM 238.09 32.79 205.30 7417.96 42651.48 09:14:01 AM 262.92 17.91 245.01 3774.57 12721.15 09:15:01 AM 152.10 1.28 150.82 346.55 13283.66 09:16:01 AM 111.64 0.72 110.93 453.11 39251.24 09:17:01 AM 28.26 0.58 27.67 26.39 481.94 09:18:01 AM 6.55 0.00 6.55 0.00 170.91 09:19:01 AM 2.88 0.00 2.88 0.00 152.97 09:20:01 AM 8.40 0.00 8.40 0.00 460.35 09:21:01 AM 113.10 0.00 113.10 0.00 23790.25 09:22:01 AM 14.51 0.00 14.51 0.00 369.58 09:23:01 AM 166.44 2.43 164.01 4461.31 2166.84 09:24:01 AM 67.37 0.48 66.89 64.09 29735.58 Average: 97.69 4.68 93.00 1378.58 13770.47 09:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:13:01 AM 29685860 31299912 2969852 9.09 2688 1938760 1395480 4.14 145656 2399664 146916 09:14:01 AM 27800736 29954468 4854976 14.87 2688 2466164 2549172 7.56 227620 4141412 276892 09:15:01 AM 25023164 28373184 7632548 23.37 2688 3634468 4049692 12.02 335624 6710596 1102824 09:16:01 AM 24781888 28180644 7873824 24.11 2688 3681648 4050824 12.02 431988 6834620 28 09:17:01 AM 24185408 27591456 8470304 25.94 2688 3686876 5712088 16.95 439288 7414756 236 09:18:01 AM 24533836 27940176 8121876 24.87 2688 3688272 4197076 12.45 439372 7072960 100 09:19:01 AM 25766908 29183976 6888804 21.10 2688 3698908 3111092 9.23 441280 5843924 7164 09:20:01 AM 25459912 28878548 7195800 22.04 2688 3700152 3373028 10.01 442476 6147208 24 09:21:01 AM 24222348 28344504 8433364 25.83 2688 4387080 5236176 15.54 540896 7226132 220 09:22:01 AM 23234776 27389268 9420936 28.85 2688 4423148 6041652 17.93 553936 8193512 3616 09:23:01 AM 24604988 29067484 8050724 24.65 2688 4717500 2991228 8.87 583156 6811996 238492 09:24:01 AM 25878952 30968352 6776760 20.75 2688 5333868 1517180 4.50 906576 5206892 22612 Average: 25431565 28930998 7224147 22.12 2688 3779737 3685391 10.93 457322 6166973 149927 09:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 412.38 274.68 1773.45 78.85 0.00 0.00 0.00 0.00 09:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 380.54 301.60 5091.97 43.60 0.00 0.00 0.00 0.00 09:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 431.06 289.49 10703.55 37.50 0.00 0.00 0.00 0.00 09:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM lo 9.90 9.90 0.84 0.84 0.00 0.00 0.00 0.00 09:16:01 AM eth0 16.96 15.21 4.64 7.82 0.00 0.00 0.00 0.00 09:16:01 AM docker0 2.05 2.52 0.31 0.32 0.00 0.00 0.00 0.00 09:17:01 AM lo 58.61 58.61 4.50 4.50 0.00 0.00 0.00 0.00 09:17:01 AM eth0 149.65 123.51 56.47 63.04 0.00 0.00 0.00 0.00 09:17:01 AM docker0 9.88 11.26 1.46 1.44 0.00 0.00 0.00 0.00 09:17:01 AM vethc6a364f 0.33 0.60 0.05 0.07 0.00 0.00 0.00 0.00 09:18:01 AM lo 61.28 61.28 3.06 3.06 0.00 0.00 0.00 0.00 09:18:01 AM eth0 243.75 192.44 72.32 83.41 0.00 0.00 0.00 0.00 09:18:01 AM docker0 0.45 0.50 0.06 0.10 0.00 0.00 0.00 0.00 09:19:01 AM lo 53.32 53.32 2.60 2.60 0.00 0.00 0.00 0.00 09:19:01 AM eth0 222.81 193.02 91.63 70.48 0.00 0.00 0.00 0.00 09:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 99.70 74.04 70.14 21.59 0.00 0.00 0.00 0.00 09:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:21:01 AM eth0 650.68 363.80 2980.99 48.33 0.00 0.00 0.00 0.00 09:21:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM veth63763e3 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:21:01 AM vethea30942 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:22:01 AM lo 876.97 876.97 155.27 155.27 0.00 0.00 0.00 0.00 09:22:01 AM eth0 81.67 61.60 22.92 26.37 0.00 0.00 0.00 0.00 09:22:01 AM docker0 380.84 394.79 67.31 80.02 0.00 0.00 0.00 0.00 09:22:01 AM veth63763e3 342.52 355.53 68.12 57.26 0.00 0.00 0.00 0.01 09:22:01 AM vethea30942 38.32 39.75 4.39 23.01 0.00 0.00 0.00 0.00 09:23:01 AM lo 576.01 576.01 94.96 94.96 0.00 0.00 0.00 0.00 09:23:01 AM eth0 109.46 96.00 1505.71 24.04 0.00 0.00 0.00 0.00 09:23:01 AM docker0 253.90 258.70 55.09 38.51 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 26.57 22.42 19.22 9.80 0.00 0.00 0.00 0.00 09:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 136.35 136.35 21.77 21.77 0.00 0.00 0.00 0.00 Average: eth0 235.42 167.31 1865.96 42.90 0.00 0.00 0.00 0.00 Average: docker0 53.92 55.65 10.35 10.03 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) 08/29/2025 _x86_64_ (8 CPU) 09:11:51 LINUX RESTART (8 CPU) 09:12:01 AM CPU %user %nice %system %iowait %steal %idle 09:13:01 AM all 13.42 0.00 2.59 1.30 0.06 82.63 09:13:01 AM 0 9.73 0.00 1.87 0.48 0.07 87.85 09:13:01 AM 1 11.57 0.00 2.36 0.95 0.05 85.06 09:13:01 AM 2 11.41 0.00 2.21 1.22 0.07 85.09 09:13:01 AM 3 14.25 0.00 2.53 0.25 0.08 82.88 09:13:01 AM 4 13.48 0.00 2.50 0.74 0.07 83.22 09:13:01 AM 5 15.25 0.00 3.80 0.35 0.07 80.53 09:13:01 AM 6 19.99 0.00 2.26 0.84 0.05 76.87 09:13:01 AM 7 11.70 0.00 3.16 5.54 0.03 79.56 09:14:01 AM all 26.57 0.00 1.49 0.95 0.08 70.91 09:14:01 AM 0 23.59 0.00 1.24 0.52 0.08 74.57 09:14:01 AM 1 35.81 0.00 1.97 0.94 0.10 61.17 09:14:01 AM 2 13.90 0.00 1.42 1.20 0.07 83.41 09:14:01 AM 3 43.52 0.00 2.17 1.59 0.10 52.62 09:14:01 AM 4 23.50 0.00 1.14 0.40 0.07 74.90 09:14:01 AM 5 13.62 0.00 1.57 1.09 0.07 83.65 09:14:01 AM 6 33.09 0.00 1.42 1.39 0.07 64.04 09:14:01 AM 7 25.55 0.00 1.00 0.47 0.07 72.91 09:15:01 AM all 42.81 0.00 2.79 0.41 0.12 53.87 09:15:01 AM 0 30.05 0.00 2.75 0.13 0.08 66.98 09:15:01 AM 1 55.11 0.00 3.01 0.34 0.12 41.42 09:15:01 AM 2 31.08 0.00 3.68 0.98 0.10 64.16 09:15:01 AM 3 40.82 0.00 2.70 0.60 0.24 55.64 09:15:01 AM 4 48.89 0.00 2.38 0.56 0.12 48.06 09:15:01 AM 5 43.72 0.00 2.55 0.30 0.12 53.31 09:15:01 AM 6 50.98 0.00 2.25 0.08 0.12 46.57 09:15:01 AM 7 41.80 0.00 2.96 0.32 0.10 54.82 09:16:01 AM all 19.64 0.00 2.15 0.77 0.08 77.36 09:16:01 AM 0 18.42 0.00 2.34 0.32 0.08 78.83 09:16:01 AM 1 20.19 0.00 2.48 1.78 0.08 75.47 09:16:01 AM 2 21.44 0.00 2.16 2.39 0.08 73.93 09:16:01 AM 3 20.70 0.00 1.91 0.27 0.08 77.04 09:16:01 AM 4 23.79 0.00 2.14 0.32 0.08 73.66 09:16:01 AM 5 22.95 0.00 2.49 0.57 0.08 73.91 09:16:01 AM 6 11.60 0.00 1.52 0.25 0.07 86.56 09:16:01 AM 7 18.00 0.00 2.18 0.23 0.08 79.50 09:17:01 AM all 19.03 0.00 2.35 0.12 0.10 78.39 09:17:01 AM 0 12.40 0.00 1.78 0.08 0.10 85.64 09:17:01 AM 1 21.51 0.00 2.23 0.59 0.17 75.50 09:17:01 AM 2 21.85 0.00 2.14 0.03 0.10 75.88 09:17:01 AM 3 22.43 0.00 3.20 0.08 0.12 74.17 09:17:01 AM 4 16.85 0.00 2.28 0.03 0.08 80.75 09:17:01 AM 5 15.96 0.00 2.16 0.07 0.08 81.73 09:17:01 AM 6 22.99 0.00 2.39 0.03 0.08 74.50 09:17:01 AM 7 18.28 0.00 2.63 0.03 0.10 78.95 09:18:01 AM all 3.15 0.00 0.85 0.01 0.06 95.93 09:18:01 AM 0 2.57 0.00 0.75 0.07 0.05 96.56 09:18:01 AM 1 4.51 0.00 1.24 0.00 0.05 94.20 09:18:01 AM 2 2.44 0.00 0.85 0.00 0.07 96.64 09:18:01 AM 3 3.56 0.00 0.48 0.02 0.05 95.89 09:18:01 AM 4 4.67 0.00 0.45 0.00 0.05 94.83 09:18:01 AM 5 2.56 0.00 0.65 0.02 0.07 96.71 09:18:01 AM 6 2.46 0.00 1.65 0.00 0.07 95.82 09:18:01 AM 7 2.41 0.00 0.74 0.00 0.05 96.80 09:19:01 AM all 5.28 0.00 0.80 0.00 0.06 93.86 09:19:01 AM 0 2.57 0.00 0.28 0.00 0.05 97.09 09:19:01 AM 1 6.18 0.00 1.49 0.00 0.08 92.25 09:19:01 AM 2 8.64 0.00 1.50 0.02 0.07 89.77 09:19:01 AM 3 2.83 0.00 0.95 0.00 0.07 96.16 09:19:01 AM 4 4.72 0.00 0.50 0.02 0.05 94.71 09:19:01 AM 5 4.66 0.00 0.43 0.00 0.03 94.87 09:19:01 AM 6 5.86 0.00 0.93 0.00 0.03 93.17 09:19:01 AM 7 6.80 0.00 0.28 0.00 0.07 92.85 09:20:01 AM all 17.17 0.00 0.48 0.02 0.04 82.29 09:20:01 AM 0 8.66 0.00 0.33 0.08 0.05 90.87 09:20:01 AM 1 9.84 0.00 0.18 0.00 0.05 89.93 09:20:01 AM 2 58.27 0.00 1.23 0.02 0.05 40.43 09:20:01 AM 3 15.87 0.00 0.18 0.00 0.03 83.91 09:20:01 AM 4 15.05 0.00 0.93 0.00 0.02 84.00 09:20:01 AM 5 8.27 0.00 0.32 0.05 0.05 91.32 09:20:01 AM 6 11.39 0.00 0.53 0.00 0.05 88.02 09:20:01 AM 7 10.01 0.00 0.12 0.00 0.02 89.86 09:21:01 AM all 32.38 0.00 2.23 0.51 0.09 64.80 09:21:01 AM 0 29.49 0.00 2.43 0.60 0.08 67.38 09:21:01 AM 1 27.21 0.00 2.78 0.75 0.10 69.15 09:21:01 AM 2 37.65 0.00 1.41 1.27 0.10 59.57 09:21:01 AM 3 30.21 0.00 2.00 0.25 0.08 67.46 09:21:01 AM 4 46.83 0.00 2.30 0.30 0.10 50.47 09:21:01 AM 5 30.70 0.00 2.51 0.20 0.07 66.53 09:21:01 AM 6 36.06 0.00 2.33 0.02 0.08 61.50 09:21:01 AM 7 20.86 0.00 2.06 0.69 0.08 76.30 09:22:01 AM all 30.24 0.00 1.71 0.01 0.10 67.95 09:22:01 AM 0 44.70 0.00 1.86 0.00 0.10 53.34 09:22:01 AM 1 30.02 0.00 1.74 0.00 0.10 68.14 09:22:01 AM 2 38.46 0.00 2.23 0.03 0.10 59.18 09:22:01 AM 3 31.60 0.00 1.27 0.00 0.08 67.04 09:22:01 AM 4 28.97 0.00 1.36 0.03 0.10 69.53 09:22:01 AM 5 14.81 0.00 1.63 0.00 0.10 83.46 09:22:01 AM 6 22.24 0.00 1.53 0.02 0.08 76.13 09:22:01 AM 7 31.07 0.00 2.03 0.00 0.10 66.81 09:23:01 AM all 30.71 0.00 1.72 0.35 0.08 67.15 09:23:01 AM 0 9.30 0.00 1.82 0.13 0.07 88.68 09:23:01 AM 1 27.57 0.00 1.47 0.77 0.08 70.11 09:23:01 AM 2 32.61 0.00 1.32 0.05 0.08 65.94 09:23:01 AM 3 48.92 0.00 1.72 0.08 0.07 49.21 09:23:01 AM 4 26.77 0.00 1.86 0.22 0.07 71.09 09:23:01 AM 5 36.45 0.00 1.37 0.00 0.08 62.10 09:23:01 AM 6 20.96 0.00 1.42 0.15 0.08 77.38 09:23:01 AM 7 43.14 0.00 2.77 1.36 0.08 52.65 09:23:01 AM CPU %user %nice %system %iowait %steal %idle 09:24:01 AM all 17.86 0.00 1.96 0.50 0.06 79.62 09:24:01 AM 0 8.40 0.00 1.70 0.80 0.07 89.03 09:24:01 AM 1 15.27 0.00 1.84 0.27 0.05 82.58 09:24:01 AM 2 21.82 0.00 1.87 0.30 0.05 75.96 09:24:01 AM 3 28.64 0.00 2.20 0.07 0.07 69.02 09:24:01 AM 4 9.94 0.00 1.44 2.04 0.07 86.51 09:24:01 AM 5 26.38 0.00 2.98 0.13 0.07 70.45 09:24:01 AM 6 18.66 0.00 1.59 0.25 0.05 79.45 09:24:01 AM 7 13.79 0.00 2.04 0.17 0.05 83.96 Average: all 21.50 0.00 1.76 0.41 0.08 76.25 Average: 0 16.64 0.00 1.60 0.27 0.07 81.42 Average: 1 22.04 0.00 1.90 0.53 0.09 75.44 Average: 2 24.97 0.00 1.83 0.63 0.08 72.49 Average: 3 25.25 0.00 1.78 0.27 0.09 72.62 Average: 4 21.93 0.00 1.60 0.39 0.07 76.01 Average: 5 19.60 0.00 1.87 0.23 0.07 78.23 Average: 6 21.33 0.00 1.65 0.25 0.07 76.69 Average: 7 20.26 0.00 1.83 0.73 0.07 77.11