---> uname -a: Linux prd-centos8-docker-8c-8g-275.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 1152 25273 19 5463 30264 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:67:d8:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85632sec preferred_lft 85632sec inet6 fe80::f816:3eff:fe67:d88f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:d0:d8:15 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::42:85ff:fed0:d815/64 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) 12/17/2025 _x86_64_ (8 CPU) 10:35:52 LINUX RESTART (8 CPU) 10:36:01 AM tps rtps wtps bread/s bwrtn/s 10:37:01 AM 284.31 33.27 251.04 7588.77 44383.96 10:38:01 AM 274.59 18.85 255.74 4149.71 13896.18 10:39:01 AM 95.58 0.30 95.28 77.59 10275.05 10:40:00 AM 106.27 0.52 105.75 429.03 40587.00 10:41:01 AM 28.86 0.13 28.73 5.03 461.57 10:42:01 AM 13.41 0.00 13.41 0.00 306.81 10:43:01 AM 6.55 0.48 6.06 21.46 222.26 10:44:01 AM 7.16 0.00 7.16 0.00 581.57 10:45:01 AM 115.26 0.00 115.26 0.00 23758.34 10:46:01 AM 15.29 0.00 15.29 0.00 381.84 10:47:01 AM 159.65 0.00 159.65 0.00 1633.00 10:48:01 AM 46.23 2.55 43.68 4512.85 27199.37 Average: 96.06 4.67 91.38 1398.46 13620.50 10:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:37:01 AM 29570360 31238876 3085344 9.45 2688 1992596 1454596 4.32 149384 2504680 166524 10:38:01 AM 27340148 29539256 5315556 16.28 2688 2510108 2925528 8.68 251708 4565108 229588 10:39:01 AM 27398780 29673316 5256924 16.10 2688 2582784 2719912 8.07 282372 4467456 18904 10:40:00 AM 24812320 28220740 7843384 24.02 2688 3691052 4720200 14.00 409804 6819556 224 10:41:01 AM 24278016 27691412 8377688 25.65 2688 3694156 5116616 15.18 441744 7316140 116 10:42:01 AM 24241680 27657788 8414024 25.77 2688 3697624 4516016 13.40 443300 7353708 40 10:43:01 AM 24167644 27589100 8488060 25.99 2688 3702844 4598384 13.64 445004 7426012 192 10:44:01 AM 24783468 28219324 7872236 24.11 2688 3716380 4234720 12.56 451432 6806752 32 10:45:01 AM 22848980 26987908 9806724 30.03 2688 4405964 6668436 19.79 555048 8572196 1660 10:46:01 AM 22412092 26597736 10243612 31.37 2688 4453208 6854380 20.34 557764 9004388 728 10:47:01 AM 23701940 27807908 8953764 27.42 2688 4360600 4301816 12.76 553796 7735088 15556 10:48:01 AM 25939876 31038684 6715828 20.57 2688 5345328 1471960 4.37 902664 5142172 66308 Average: 25124609 28521837 7531095 23.06 2688 3679387 4131880 12.26 453668 6476105 41656 10:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM eth0 492.07 318.61 1991.92 68.28 0.00 0.00 0.00 0.00 10:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM eth0 403.78 316.10 5264.40 61.29 0.00 0.00 0.00 0.00 10:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 AM eth0 190.70 165.34 945.74 43.28 0.00 0.00 0.00 0.00 10:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:00 AM eth0 305.25 180.98 9561.14 13.25 0.00 0.00 0.00 0.00 10:40:00 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:40:00 AM veth0724615 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:41:01 AM lo 26.01 26.01 2.36 2.36 0.00 0.00 0.00 0.00 10:41:01 AM eth0 37.34 29.79 17.88 21.31 0.00 0.00 0.00 0.00 10:41:01 AM docker0 7.67 8.59 1.02 1.00 0.00 0.00 0.00 0.00 10:41:01 AM veth01e706c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:42:01 AM lo 70.23 70.23 4.40 4.40 0.00 0.00 0.00 0.00 10:42:01 AM eth0 176.08 133.48 47.65 53.63 0.00 0.00 0.00 0.00 10:42:01 AM docker0 4.41 5.05 0.76 0.69 0.00 0.00 0.00 0.00 10:43:01 AM lo 62.51 62.51 3.18 3.18 0.00 0.00 0.00 0.00 10:43:01 AM eth0 175.76 150.75 47.75 69.09 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.80 1.05 0.11 0.19 0.00 0.00 0.00 0.00 10:44:01 AM lo 42.39 42.39 2.07 2.07 0.00 0.00 0.00 0.00 10:44:01 AM eth0 133.39 117.44 55.97 51.09 0.00 0.00 0.00 0.00 10:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM lo 17.56 17.56 2.36 2.36 0.00 0.00 0.00 0.00 10:45:01 AM eth0 488.50 194.27 2974.83 19.23 0.00 0.00 0.00 0.00 10:45:01 AM docker0 9.13 9.65 0.84 1.76 0.00 0.00 0.00 0.00 10:45:01 AM vetha3ec749 9.13 9.78 0.97 1.77 0.00 0.00 0.00 0.00 10:45:01 AM vethdf64c53 0.00 0.28 0.00 0.08 0.00 0.00 0.00 0.00 10:46:01 AM lo 791.65 791.65 115.29 115.29 0.00 0.00 0.00 0.00 10:46:01 AM eth0 92.80 72.28 35.07 37.93 0.00 0.00 0.00 0.00 10:46:01 AM docker0 343.77 356.85 53.42 56.22 0.00 0.00 0.00 0.00 10:46:01 AM vetha3ec749 297.83 308.76 52.51 43.68 0.00 0.00 0.00 0.00 10:46:01 AM vethdf64c53 45.93 48.40 5.60 12.71 0.00 0.00 0.00 0.00 10:47:01 AM lo 858.34 858.34 165.44 165.44 0.00 0.00 0.00 0.00 10:47:01 AM eth0 96.82 71.83 268.96 25.48 0.00 0.00 0.00 0.00 10:47:01 AM docker0 372.90 381.31 83.60 76.93 0.00 0.00 0.00 0.00 10:48:01 AM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 10:48:01 AM eth0 90.60 74.95 1255.37 17.46 0.00 0.00 0.00 0.00 10:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.84 155.84 24.60 24.60 0.00 0.00 0.00 0.00 Average: eth0 223.45 152.07 1867.45 40.11 0.00 0.00 0.00 0.00 Average: docker0 61.56 63.56 11.65 11.40 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) 12/17/2025 _x86_64_ (8 CPU) 10:35:52 LINUX RESTART (8 CPU) 10:36:01 AM CPU %user %nice %system %iowait %steal %idle 10:37:01 AM all 14.54 0.00 2.67 1.49 0.06 81.24 10:37:01 AM 0 10.68 0.00 2.44 1.49 0.08 85.31 10:37:01 AM 1 22.13 0.00 3.54 1.56 0.07 72.70 10:37:01 AM 2 6.96 0.00 2.28 3.77 0.10 86.89 10:37:01 AM 3 11.01 0.00 2.64 1.07 0.07 85.21 10:37:01 AM 4 14.97 0.00 2.72 0.83 0.03 81.44 10:37:01 AM 5 18.91 0.00 3.82 1.93 0.05 75.29 10:37:01 AM 6 20.99 0.00 2.44 0.38 0.05 76.13 10:37:01 AM 7 10.64 0.00 1.46 0.92 0.07 86.92 10:38:01 AM all 30.65 0.00 1.48 0.99 0.08 66.80 10:38:01 AM 0 29.20 0.00 1.14 0.48 0.07 69.11 10:38:01 AM 1 32.32 0.00 1.45 1.34 0.08 64.80 10:38:01 AM 2 27.45 0.00 1.81 1.83 0.08 68.83 10:38:01 AM 3 38.90 0.00 1.71 0.45 0.08 58.86 10:38:01 AM 4 28.28 0.00 1.74 1.25 0.07 68.66 10:38:01 AM 5 30.78 0.00 1.50 0.72 0.08 66.92 10:38:01 AM 6 28.39 0.00 1.29 0.33 0.07 69.92 10:38:01 AM 7 29.88 0.00 1.19 1.52 0.07 67.34 10:39:01 AM all 28.30 0.00 1.04 0.44 0.07 70.16 10:39:01 AM 0 26.93 0.00 0.45 0.00 0.08 72.53 10:39:01 AM 1 23.50 0.00 1.97 0.03 0.07 74.43 10:39:01 AM 2 30.65 0.00 0.69 1.34 0.08 67.25 10:39:01 AM 3 21.46 0.00 1.25 0.22 0.07 77.00 10:39:01 AM 4 39.91 0.00 0.50 0.92 0.05 58.62 10:39:01 AM 5 24.22 0.00 0.38 0.42 0.05 74.93 10:39:01 AM 6 38.97 0.00 1.89 0.42 0.07 58.66 10:39:01 AM 7 20.74 0.00 1.20 0.17 0.08 77.81 10:40:00 AM all 23.35 0.00 2.52 0.77 0.07 73.28 10:40:00 AM 0 22.25 0.00 2.32 0.34 0.08 75.01 10:40:00 AM 1 56.45 0.00 3.37 1.40 0.08 38.70 10:40:00 AM 2 15.17 0.00 3.71 1.02 0.05 80.05 10:40:00 AM 3 13.76 0.00 2.60 0.24 0.05 83.35 10:40:00 AM 4 20.79 0.00 2.51 0.56 0.08 76.06 10:40:00 AM 5 23.85 0.00 2.28 2.35 0.05 71.47 10:40:00 AM 6 16.39 0.00 1.52 0.15 0.07 81.87 10:40:00 AM 7 18.18 0.00 1.89 0.14 0.07 79.72 10:41:01 AM all 21.30 0.00 1.77 0.05 0.08 76.81 10:41:01 AM 0 19.68 0.00 1.96 0.05 0.08 78.23 10:41:01 AM 1 26.18 0.00 2.09 0.02 0.07 71.64 10:41:01 AM 2 12.80 0.00 1.54 0.03 0.08 85.54 10:41:01 AM 3 18.99 0.00 1.66 0.08 0.10 79.16 10:41:01 AM 4 17.61 0.00 1.58 0.07 0.08 80.66 10:41:01 AM 5 41.07 0.00 2.26 0.05 0.07 56.56 10:41:01 AM 6 17.55 0.00 1.38 0.05 0.07 80.96 10:41:01 AM 7 16.54 0.00 1.66 0.03 0.07 81.69 10:42:01 AM all 6.45 0.00 1.21 0.02 0.08 92.24 10:42:01 AM 0 5.56 0.00 0.70 0.02 0.08 93.64 10:42:01 AM 1 8.30 0.00 2.22 0.07 0.08 89.33 10:42:01 AM 2 4.79 0.00 1.07 0.03 0.10 94.01 10:42:01 AM 3 5.09 0.00 0.74 0.03 0.10 94.03 10:42:01 AM 4 7.38 0.00 0.89 0.00 0.05 91.68 10:42:01 AM 5 9.31 0.00 1.59 0.00 0.08 89.02 10:42:01 AM 6 3.26 0.00 1.76 0.03 0.08 94.86 10:42:01 AM 7 7.85 0.00 0.70 0.00 0.07 91.38 10:43:01 AM all 5.31 0.00 1.08 0.01 0.07 93.54 10:43:01 AM 0 3.37 0.00 0.92 0.00 0.07 95.64 10:43:01 AM 1 6.30 0.00 1.42 0.02 0.08 92.18 10:43:01 AM 2 5.79 0.00 1.56 0.02 0.07 92.57 10:43:01 AM 3 6.27 0.00 1.09 0.00 0.07 92.58 10:43:01 AM 4 6.13 0.00 0.92 0.02 0.05 92.89 10:43:01 AM 5 3.13 0.00 0.62 0.02 0.08 96.15 10:43:01 AM 6 5.90 0.00 1.09 0.02 0.07 92.93 10:43:01 AM 7 5.58 0.00 1.00 0.02 0.05 93.35 10:44:01 AM all 19.09 0.00 1.14 0.03 0.07 79.67 10:44:01 AM 0 12.58 0.00 1.27 0.00 0.08 86.07 10:44:01 AM 1 32.04 0.00 1.24 0.03 0.07 66.62 10:44:01 AM 2 23.82 0.00 1.15 0.02 0.08 74.92 10:44:01 AM 3 13.92 0.00 1.75 0.00 0.08 84.25 10:44:01 AM 4 20.78 0.00 0.75 0.13 0.07 78.27 10:44:01 AM 5 13.14 0.00 1.05 0.00 0.07 85.74 10:44:01 AM 6 7.16 0.00 0.72 0.00 0.05 92.07 10:44:01 AM 7 29.28 0.00 1.20 0.02 0.07 69.43 10:45:01 AM all 31.79 0.00 2.11 0.80 0.08 65.21 10:45:01 AM 0 27.80 0.00 1.85 0.07 0.08 70.21 10:45:01 AM 1 48.68 0.00 3.49 1.36 0.08 46.39 10:45:01 AM 2 21.62 0.00 1.90 0.17 0.08 76.23 10:45:01 AM 3 36.37 0.00 2.47 0.13 0.08 60.94 10:45:01 AM 4 14.48 0.00 2.73 2.95 0.08 79.75 10:45:01 AM 5 33.28 0.00 1.34 0.07 0.08 65.23 10:45:01 AM 6 36.98 0.00 1.61 0.79 0.08 60.54 10:45:01 AM 7 35.10 0.00 1.47 0.89 0.08 62.45 10:46:01 AM all 21.90 0.00 1.50 0.02 0.09 76.49 10:46:01 AM 0 15.23 0.00 1.44 0.10 0.10 83.12 10:46:01 AM 1 35.33 0.00 1.91 0.00 0.08 62.68 10:46:01 AM 2 21.46 0.00 1.49 0.00 0.08 76.97 10:46:01 AM 3 21.93 0.00 2.11 0.02 0.10 75.84 10:46:01 AM 4 24.76 0.00 1.00 0.02 0.07 74.15 10:46:01 AM 5 18.22 0.00 1.36 0.00 0.08 80.34 10:46:01 AM 6 17.33 0.00 1.71 0.05 0.10 80.81 10:46:01 AM 7 20.89 0.00 0.99 0.00 0.07 78.06 10:47:01 AM all 26.27 0.00 1.84 0.27 0.08 71.54 10:47:01 AM 0 26.70 0.00 1.52 0.02 0.08 71.68 10:47:01 AM 1 16.47 0.00 1.34 0.02 0.08 82.09 10:47:01 AM 2 31.96 0.00 1.89 0.42 0.07 65.67 10:47:01 AM 3 31.50 0.00 1.37 0.22 0.07 66.84 10:47:01 AM 4 31.21 0.00 1.24 0.00 0.08 67.46 10:47:01 AM 5 32.78 0.00 1.41 0.03 0.07 65.71 10:47:01 AM 6 24.18 0.00 2.50 0.20 0.07 73.05 10:47:01 AM 7 15.31 0.00 3.46 1.26 0.08 79.89 10:47:01 AM CPU %user %nice %system %iowait %steal %idle 10:48:01 AM all 27.38 0.00 1.75 0.63 0.07 70.17 10:48:01 AM 0 24.42 0.00 1.76 0.18 0.07 73.57 10:48:01 AM 1 23.25 0.00 1.54 0.15 0.07 74.99 10:48:01 AM 2 48.23 0.00 2.18 4.12 0.07 45.41 10:48:01 AM 3 16.61 0.00 2.09 0.00 0.07 81.23 10:48:01 AM 4 27.12 0.00 1.44 0.12 0.07 71.25 10:48:01 AM 5 27.31 0.00 1.94 0.08 0.07 70.60 10:48:01 AM 6 25.06 0.00 1.36 0.20 0.07 73.32 10:48:01 AM 7 27.01 0.00 1.71 0.18 0.07 71.03 Average: all 21.36 0.00 1.67 0.46 0.07 76.44 Average: 0 18.70 0.00 1.48 0.23 0.08 79.51 Average: 1 27.55 0.00 2.13 0.50 0.08 69.75 Average: 2 20.89 0.00 1.77 1.06 0.08 76.20 Average: 3 19.66 0.00 1.79 0.21 0.08 78.27 Average: 4 21.12 0.00 1.50 0.57 0.07 76.75 Average: 5 23.01 0.00 1.63 0.47 0.07 74.82 Average: 6 20.17 0.00 1.60 0.22 0.07 77.93 Average: 7 19.75 0.00 1.49 0.43 0.07 78.26