---> uname -a: Linux prd-centos8-docker-8c-8g-15429.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 1136 25063 19 5690 30279 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:dd:c3:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fedd:c3f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:ba:12:ca 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:fbff:feba:12ca/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) 11/26/2025 _x86_64_ (8 CPU) 13:42:39 LINUX RESTART (8 CPU) 01:43:01 PM tps rtps wtps bread/s bwrtn/s 01:44:01 PM 203.93 19.71 184.22 3849.63 7017.40 01:45:01 PM 278.57 5.51 273.06 1283.44 15414.81 01:46:01 PM 66.24 0.07 66.17 1.33 8787.50 01:47:01 PM 102.48 0.48 102.00 410.26 38383.69 01:48:01 PM 39.25 0.03 39.22 3.07 879.84 01:49:01 PM 11.20 0.48 10.71 21.46 343.85 01:50:01 PM 27.57 0.00 27.57 0.00 875.42 01:51:01 PM 101.22 0.00 101.22 0.00 23558.90 01:52:01 PM 143.44 0.00 143.44 0.00 1595.70 01:53:01 PM 30.99 2.45 28.54 4481.44 2374.91 01:54:01 PM 41.13 1.40 39.73 1738.51 32819.90 Average: 95.09 2.74 92.35 1071.70 12004.53 01:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 PM 29305056 31145532 3350648 10.26 2688 2158900 2032796 6.03 159832 2742844 235820 01:45:01 PM 27997352 30213568 4658352 14.27 2688 2526820 2288156 6.79 260000 3898172 187252 01:46:01 PM 27144072 29420452 5511632 16.88 2688 2584660 2957196 8.77 281956 4724856 108 01:47:01 PM 25298428 28707964 7357276 22.53 2688 3692748 3540696 10.51 422344 6325832 760 01:48:01 PM 24984376 28399040 7671328 23.49 2688 3697040 3717304 11.03 442456 6617564 1712 01:49:01 PM 24853476 28272504 7802228 23.89 2688 3701432 3803068 11.28 444476 6746004 80 01:50:01 PM 25046440 28734148 7609264 23.30 2688 3967704 3614256 10.72 508832 6484876 253044 01:51:01 PM 23334024 27488084 9321680 28.55 2688 4422576 6118544 18.15 555548 8088536 2612 01:52:01 PM 24680432 28781156 7975272 24.42 2688 4357356 3786460 11.23 551420 6766452 15528 01:53:01 PM 23400944 28432088 9254760 28.34 2688 5280916 4284116 12.71 725260 7860596 742392 01:54:01 PM 25717320 31049048 6938384 21.25 2688 5575128 1502052 4.46 846020 5420948 24340 Average: 25614720 29149417 7040984 21.56 2688 3815025 3422240 10.15 472559 5970607 133059 01:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM eth0 152.07 106.42 1409.30 37.50 0.00 0.00 0.00 0.00 01:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM eth0 410.95 341.62 5116.14 48.39 0.00 0.00 0.00 0.00 01:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM eth0 192.25 157.67 855.16 42.87 0.00 0.00 0.00 0.00 01:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 314.50 196.42 9512.75 15.28 0.00 0.00 0.00 0.00 01:47:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:48:01 PM lo 45.70 45.70 4.28 4.28 0.00 0.00 0.00 0.00 01:48:01 PM eth0 118.18 79.17 32.68 33.07 0.00 0.00 0.00 0.00 01:48:01 PM docker0 12.10 13.58 1.79 1.68 0.00 0.00 0.00 0.00 01:49:01 PM lo 65.96 65.96 3.38 3.38 0.00 0.00 0.00 0.00 01:49:01 PM eth0 199.60 153.78 53.98 70.45 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.80 1.03 0.11 0.18 0.00 0.00 0.00 0.00 01:50:01 PM lo 17.28 17.28 0.86 0.86 0.00 0.00 0.00 0.00 01:50:01 PM eth0 182.51 130.26 1036.69 31.97 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM lo 241.65 241.65 39.98 39.98 0.00 0.00 0.00 0.00 01:51:01 PM eth0 402.13 127.02 1975.56 14.04 0.00 0.00 0.00 0.00 01:51:01 PM docker0 107.56 112.93 18.29 19.19 0.00 0.00 0.00 0.00 01:51:01 PM vethbbff739 96.95 101.52 18.52 16.01 0.00 0.00 0.00 0.00 01:51:01 PM veth868ee69 10.61 12.11 1.25 3.45 0.00 0.00 0.00 0.00 01:52:01 PM lo 1402.88 1402.88 238.50 238.50 0.00 0.00 0.00 0.00 01:52:01 PM eth0 173.51 123.78 294.25 49.36 0.00 0.00 0.00 0.00 01:52:01 PM docker0 600.70 617.81 116.72 113.22 0.00 0.00 0.00 0.00 01:53:01 PM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 01:53:01 PM eth0 65.31 55.91 1248.51 11.68 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 259.41 196.85 2804.95 80.95 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.33 161.33 26.10 26.10 0.00 0.00 0.00 0.00 Average: eth0 224.58 151.72 2212.75 39.60 0.00 0.00 0.00 0.00 Average: docker0 65.56 67.77 12.45 12.21 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) 11/26/2025 _x86_64_ (8 CPU) 13:42:39 LINUX RESTART (8 CPU) 01:43:01 PM CPU %user %nice %system %iowait %steal %idle 01:44:01 PM all 11.21 0.00 1.22 0.54 0.05 86.97 01:44:01 PM 0 25.85 0.00 2.45 0.52 0.08 71.10 01:44:01 PM 1 14.94 0.00 1.82 0.20 0.08 82.95 01:44:01 PM 2 10.11 0.00 0.82 0.45 0.05 88.58 01:44:01 PM 3 2.93 0.00 0.55 0.27 0.05 96.20 01:44:01 PM 4 4.68 0.00 0.65 0.47 0.05 94.15 01:44:01 PM 5 4.87 0.00 0.57 0.22 0.03 94.31 01:44:01 PM 6 20.09 0.00 1.55 0.68 0.05 77.62 01:44:01 PM 7 6.20 0.00 1.34 1.55 0.03 90.88 01:45:01 PM all 31.26 0.00 1.31 1.02 0.08 66.33 01:45:01 PM 0 29.46 0.00 0.99 0.90 0.08 68.57 01:45:01 PM 1 41.11 0.00 1.44 1.08 0.07 56.30 01:45:01 PM 2 39.87 0.00 1.47 0.70 0.08 57.87 01:45:01 PM 3 20.94 0.00 1.56 1.64 0.10 75.76 01:45:01 PM 4 21.66 0.00 0.97 0.90 0.07 76.40 01:45:01 PM 5 45.21 0.00 1.96 1.36 0.07 51.41 01:45:01 PM 6 25.59 0.00 1.17 0.97 0.05 72.22 01:45:01 PM 7 26.24 0.00 0.97 0.59 0.08 72.12 01:46:01 PM all 25.59 0.00 0.74 0.33 0.06 73.27 01:46:01 PM 0 9.41 0.00 0.70 0.03 0.07 89.79 01:46:01 PM 1 31.17 0.00 0.48 0.67 0.07 67.61 01:46:01 PM 2 14.34 0.00 0.73 0.17 0.05 84.71 01:46:01 PM 3 46.94 0.00 0.78 0.12 0.08 52.08 01:46:01 PM 4 8.62 0.00 0.80 0.07 0.07 90.44 01:46:01 PM 5 38.60 0.00 0.52 0.53 0.05 60.30 01:46:01 PM 6 28.42 0.00 1.69 1.07 0.08 68.74 01:46:01 PM 7 27.18 0.00 0.22 0.00 0.05 72.55 01:47:01 PM all 22.44 0.00 2.48 1.11 0.06 73.90 01:47:01 PM 0 20.39 0.00 1.95 0.02 0.07 77.58 01:47:01 PM 1 23.50 0.00 2.92 3.53 0.07 69.98 01:47:01 PM 2 19.07 0.00 3.07 0.67 0.07 77.12 01:47:01 PM 3 33.24 0.00 2.75 0.34 0.05 63.62 01:47:01 PM 4 16.13 0.00 2.37 1.16 0.07 80.27 01:47:01 PM 5 24.25 0.00 2.05 0.22 0.05 73.44 01:47:01 PM 6 15.92 0.00 2.23 2.48 0.07 79.30 01:47:01 PM 7 27.03 0.00 2.53 0.44 0.07 69.94 01:48:01 PM all 21.81 0.00 2.04 0.08 0.08 75.99 01:48:01 PM 0 33.07 0.00 1.92 0.02 0.08 64.91 01:48:01 PM 1 23.91 0.00 2.21 0.10 0.08 73.70 01:48:01 PM 2 19.11 0.00 1.98 0.03 0.08 78.80 01:48:01 PM 3 22.72 0.00 2.26 0.08 0.08 74.85 01:48:01 PM 4 13.97 0.00 1.71 0.07 0.07 84.19 01:48:01 PM 5 18.76 0.00 2.03 0.08 0.08 79.05 01:48:01 PM 6 20.69 0.00 2.26 0.23 0.08 76.73 01:48:01 PM 7 22.28 0.00 1.92 0.05 0.07 75.69 01:49:01 PM all 6.59 0.00 1.07 0.02 0.08 92.24 01:49:01 PM 0 7.46 0.00 0.89 0.02 0.08 91.55 01:49:01 PM 1 8.47 0.00 0.82 0.02 0.08 90.61 01:49:01 PM 2 6.70 0.00 0.92 0.03 0.08 92.26 01:49:01 PM 3 8.93 0.00 1.27 0.00 0.05 89.75 01:49:01 PM 4 4.65 0.00 0.75 0.00 0.08 94.52 01:49:01 PM 5 6.27 0.00 1.24 0.03 0.08 92.37 01:49:01 PM 6 5.68 0.00 1.57 0.03 0.08 92.63 01:49:01 PM 7 4.58 0.00 1.10 0.02 0.08 94.22 01:50:01 PM all 33.17 0.00 1.06 0.06 0.08 65.63 01:50:01 PM 0 35.83 0.00 1.15 0.05 0.08 62.89 01:50:01 PM 1 17.99 0.00 0.85 0.03 0.10 81.02 01:50:01 PM 2 29.08 0.00 1.56 0.10 0.08 69.18 01:50:01 PM 3 55.20 0.00 1.24 0.12 0.08 43.37 01:50:01 PM 4 36.44 0.00 1.04 0.02 0.07 62.44 01:50:01 PM 5 31.58 0.00 0.97 0.05 0.08 67.32 01:50:01 PM 6 35.34 0.00 0.75 0.08 0.07 63.75 01:50:01 PM 7 23.89 0.00 0.92 0.02 0.05 75.13 01:51:01 PM all 25.49 0.00 1.75 0.71 0.08 71.98 01:51:01 PM 0 19.46 0.00 1.86 0.08 0.08 78.51 01:51:01 PM 1 19.57 0.00 1.38 1.88 0.07 77.10 01:51:01 PM 2 35.29 0.00 2.58 0.40 0.07 61.66 01:51:01 PM 3 52.41 0.00 2.29 2.11 0.07 43.12 01:51:01 PM 4 27.60 0.00 1.31 0.05 0.08 70.96 01:51:01 PM 5 18.91 0.00 1.54 0.07 0.07 79.42 01:51:01 PM 6 19.14 0.00 1.32 0.69 0.07 78.78 01:51:01 PM 7 11.46 0.00 1.75 0.37 0.10 86.33 01:52:01 PM all 21.83 0.00 2.32 0.29 0.08 75.48 01:52:01 PM 0 23.78 0.00 2.18 0.10 0.07 73.87 01:52:01 PM 1 30.49 0.00 1.54 0.02 0.08 67.87 01:52:01 PM 2 23.68 0.00 2.31 0.02 0.08 73.91 01:52:01 PM 3 19.09 0.00 2.89 1.56 0.08 76.38 01:52:01 PM 4 18.80 0.00 2.55 0.00 0.08 78.56 01:52:01 PM 5 20.59 0.00 2.43 0.45 0.08 76.44 01:52:01 PM 6 18.10 0.00 2.79 0.10 0.08 78.93 01:52:01 PM 7 20.12 0.00 1.84 0.03 0.08 77.91 01:53:01 PM all 29.24 0.00 1.20 0.11 0.06 69.40 01:53:01 PM 0 33.33 0.00 1.12 0.22 0.07 65.27 01:53:01 PM 1 20.39 0.00 1.34 0.00 0.05 78.22 01:53:01 PM 2 26.64 0.00 1.36 0.22 0.07 71.72 01:53:01 PM 3 14.99 0.00 1.36 0.22 0.07 83.37 01:53:01 PM 4 34.58 0.00 0.90 0.08 0.05 64.39 01:53:01 PM 5 9.97 0.00 0.74 0.13 0.05 89.11 01:53:01 PM 6 55.49 0.00 1.52 0.00 0.05 42.94 01:53:01 PM 7 38.48 0.00 1.27 0.00 0.05 60.20 01:54:01 PM all 31.82 0.00 1.14 0.42 0.07 66.54 01:54:01 PM 0 44.77 0.00 1.27 2.30 0.08 51.57 01:54:01 PM 1 15.03 0.00 1.09 0.15 0.08 83.66 01:54:01 PM 2 49.92 0.00 2.67 0.32 0.07 47.02 01:54:01 PM 3 48.96 0.00 0.75 0.00 0.07 50.22 01:54:01 PM 4 10.81 0.00 0.89 0.37 0.07 87.86 01:54:01 PM 5 28.49 0.00 1.07 0.15 0.07 70.22 01:54:01 PM 6 44.17 0.00 0.50 0.00 0.07 55.26 01:54:01 PM 7 12.34 0.00 0.87 0.10 0.05 86.64 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.68 0.00 1.48 0.43 0.07 74.34 Average: 0 25.71 0.00 1.50 0.39 0.08 72.32 Average: 1 22.42 0.00 1.44 0.70 0.08 75.37 Average: 2 24.89 0.00 1.77 0.28 0.07 72.98 Average: 3 29.68 0.00 1.61 0.59 0.07 68.05 Average: 4 18.00 0.00 1.27 0.29 0.07 80.38 Average: 5 22.50 0.00 1.37 0.30 0.07 75.77 Average: 6 26.25 0.00 1.58 0.58 0.07 71.53 Average: 7 19.98 0.00 1.34 0.29 0.07 78.33