---> uname -a: Linux prd-centos8-docker-8c-8g-1183.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: 2799.996 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 1134 25098 19 5657 30282 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:73:df:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fe73:df65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:cd:2e:b5 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:d7ff:fecd:2eb5/64 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) 10/08/2025 _x86_64_ (8 CPU) 12:41:51 LINUX RESTART (8 CPU) 12:42:01 PM tps rtps wtps bread/s bwrtn/s 12:43:01 PM 269.93 31.61 238.32 7361.03 37794.40 12:44:01 PM 258.56 19.03 239.54 4213.00 13885.09 12:45:01 PM 204.18 0.18 204.00 30.66 39197.73 12:46:01 PM 47.15 0.70 46.45 478.51 11103.32 12:47:01 PM 16.89 0.48 16.41 21.46 378.12 12:48:01 PM 5.36 0.00 5.36 0.00 388.69 12:49:01 PM 27.14 0.00 27.14 0.00 588.35 12:50:01 PM 103.33 0.00 103.33 0.00 23655.80 12:51:01 PM 175.90 0.00 175.90 0.00 1810.75 12:52:01 PM 48.10 2.60 45.50 4481.71 27229.12 12:53:01 PM 37.69 1.65 36.04 1781.30 8062.84 Average: 108.57 5.11 103.45 1669.84 14917.59 12:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 PM 29623520 31280672 3032192 9.29 2688 1981076 1439432 4.27 147576 2456288 161408 12:44:01 PM 27804548 29982520 4851164 14.86 2688 2490408 2753596 8.17 249792 4113292 218440 12:45:01 PM 25721692 29109864 6934020 21.23 2688 3672348 3108800 9.22 340196 5981252 284252 12:46:01 PM 24829248 28244980 7826464 23.97 2688 3697784 5021856 14.90 437368 6773772 356 12:47:01 PM 25114656 28526740 7541056 23.09 2688 3694500 3572616 10.60 439972 6491188 76 12:48:01 PM 25934932 29356436 6720780 20.58 2688 3703900 2868852 8.51 441892 5675156 28 12:49:01 PM 25509672 29172252 7146040 21.88 2688 3942816 2937740 8.72 505700 6030108 233960 12:50:01 PM 23367284 27515124 9288428 28.44 2688 4416644 5955028 17.67 553820 8059132 396 12:51:01 PM 24611164 28704936 8044548 24.63 2688 4350796 3377440 10.02 550436 6837656 15528 12:52:01 PM 25486728 30607292 7168984 21.95 2688 5369036 1909124 5.66 752036 5752640 99500 12:53:01 PM 25729676 31034736 6926036 21.21 2688 5548208 1508832 4.48 966896 5290564 33920 Average: 25793920 29412323 6861792 21.01 2688 3897047 3132120 9.29 489608 5769186 95260 12:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM eth0 435.95 275.11 1886.77 63.94 0.00 0.00 0.00 0.00 12:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM eth0 421.68 329.12 5022.88 61.64 0.00 0.00 0.00 0.00 12:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM eth0 394.28 277.92 10678.86 36.60 0.00 0.00 0.00 0.00 12:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM lo 31.61 31.61 3.07 3.07 0.00 0.00 0.00 0.00 12:46:01 PM eth0 82.96 52.82 28.51 24.28 0.00 0.00 0.00 0.00 12:46:01 PM docker0 9.45 11.00 1.32 1.37 0.00 0.00 0.00 0.00 12:46:01 PM veth891ae2a 1.75 2.53 0.32 0.38 0.00 0.00 0.00 0.00 12:47:01 PM lo 63.65 63.65 3.65 3.65 0.00 0.00 0.00 0.00 12:47:01 PM eth0 386.45 244.70 115.39 108.50 0.00 0.00 0.00 0.00 12:47:01 PM docker0 3.00 3.23 0.52 0.49 0.00 0.00 0.00 0.00 12:48:01 PM lo 33.92 33.92 1.66 1.66 0.00 0.00 0.00 0.00 12:48:01 PM eth0 362.11 250.38 142.70 86.53 0.00 0.00 0.00 0.00 12:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:49:01 PM eth0 188.15 138.65 767.19 37.44 0.00 0.00 0.00 0.00 12:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM lo 291.64 291.64 44.01 44.01 0.00 0.00 0.00 0.00 12:50:01 PM eth0 325.44 139.07 2268.79 17.73 0.00 0.00 0.00 0.00 12:50:01 PM docker0 127.22 133.72 20.08 21.35 0.00 0.00 0.00 0.00 12:50:01 PM veth147436d 116.09 121.61 20.52 18.09 0.00 0.00 0.00 0.00 12:50:01 PM veth835a857 11.13 12.81 1.30 3.52 0.00 0.00 0.00 0.00 12:51:01 PM lo 1174.20 1174.20 208.70 208.70 0.00 0.00 0.00 0.00 12:51:01 PM eth0 207.77 150.62 306.38 55.57 0.00 0.00 0.00 0.00 12:51:01 PM docker0 513.36 526.35 103.44 98.21 0.00 0.00 0.00 0.00 12:52:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 12:52:01 PM eth0 136.70 104.15 1820.72 18.26 0.00 0.00 0.00 0.00 12:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM eth0 184.42 122.30 1849.47 66.44 0.00 0.00 0.00 0.00 12:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 145.09 145.09 23.74 23.74 0.00 0.00 0.00 0.00 Average: eth0 284.18 189.53 2262.42 52.45 0.00 0.00 0.00 0.00 Average: docker0 59.36 61.29 11.40 11.04 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) 10/08/2025 _x86_64_ (8 CPU) 12:41:51 LINUX RESTART (8 CPU) 12:42:01 PM CPU %user %nice %system %iowait %steal %idle 12:43:01 PM all 15.42 0.00 2.48 1.12 0.05 80.92 12:43:01 PM 0 12.22 0.00 2.77 3.09 0.05 81.87 12:43:01 PM 1 18.63 0.00 1.79 0.40 0.05 79.13 12:43:01 PM 2 24.55 0.00 4.02 0.82 0.07 70.53 12:43:01 PM 3 7.45 0.00 2.87 1.40 0.07 88.22 12:43:01 PM 4 13.30 0.00 2.50 2.11 0.05 82.04 12:43:01 PM 5 13.80 0.00 1.39 0.23 0.05 84.53 12:43:01 PM 6 8.51 0.00 1.97 0.22 0.03 89.26 12:43:01 PM 7 24.87 0.00 2.52 0.70 0.07 71.83 12:44:01 PM all 32.93 0.00 1.55 0.83 0.09 64.60 12:44:01 PM 0 43.32 0.00 1.42 0.74 0.10 54.42 12:44:01 PM 1 14.72 0.00 1.54 1.14 0.12 82.48 12:44:01 PM 2 31.22 0.00 1.96 1.37 0.08 65.37 12:44:01 PM 3 29.28 0.00 1.39 0.79 0.10 68.44 12:44:01 PM 4 27.77 0.00 1.51 0.70 0.08 69.93 12:44:01 PM 5 37.78 0.00 0.75 0.15 0.07 61.25 12:44:01 PM 6 39.11 0.00 2.12 0.13 0.10 58.54 12:44:01 PM 7 40.20 0.00 1.69 1.59 0.08 56.44 12:45:01 PM all 35.29 0.00 2.64 2.00 0.13 59.94 12:45:01 PM 0 41.74 0.00 2.71 0.32 0.15 55.07 12:45:01 PM 1 29.30 0.00 2.84 3.06 0.10 64.69 12:45:01 PM 2 29.51 0.00 3.01 1.69 0.14 65.66 12:45:01 PM 3 38.02 0.00 2.66 5.53 0.13 53.65 12:45:01 PM 4 35.60 0.00 2.80 0.51 0.12 60.98 12:45:01 PM 5 23.29 0.00 2.07 0.40 0.12 74.12 12:45:01 PM 6 43.67 0.00 2.35 1.80 0.13 52.05 12:45:01 PM 7 41.17 0.00 2.65 2.71 0.13 53.34 12:46:01 PM all 23.69 0.00 2.06 0.21 0.09 73.94 12:46:01 PM 0 16.80 0.00 1.86 0.25 0.08 81.01 12:46:01 PM 1 22.01 0.00 1.79 0.05 0.10 76.05 12:46:01 PM 2 30.59 0.00 2.69 0.49 0.10 66.13 12:46:01 PM 3 22.62 0.00 2.39 0.49 0.08 74.41 12:46:01 PM 4 27.34 0.00 1.81 0.03 0.10 70.72 12:46:01 PM 5 24.46 0.00 2.02 0.23 0.08 73.20 12:46:01 PM 6 30.98 0.00 2.53 0.07 0.10 66.32 12:46:01 PM 7 14.69 0.00 1.41 0.08 0.10 83.72 12:47:01 PM all 9.49 0.00 1.41 0.09 0.08 88.93 12:47:01 PM 0 10.96 0.00 0.97 0.00 0.08 87.99 12:47:01 PM 1 10.14 0.00 1.71 0.13 0.07 87.95 12:47:01 PM 2 6.59 0.00 1.76 0.02 0.07 91.57 12:47:01 PM 3 6.10 0.00 1.62 0.55 0.07 91.66 12:47:01 PM 4 15.43 0.00 1.55 0.03 0.07 82.91 12:47:01 PM 5 9.33 0.00 1.46 0.00 0.08 89.13 12:47:01 PM 6 7.07 0.00 1.02 0.02 0.13 91.76 12:47:01 PM 7 10.25 0.00 1.20 0.00 0.07 88.48 12:48:01 PM all 9.66 0.00 0.76 0.02 0.05 89.51 12:48:01 PM 0 2.88 0.00 0.43 0.00 0.05 96.64 12:48:01 PM 1 3.41 0.00 0.84 0.12 0.07 95.56 12:48:01 PM 2 13.64 0.00 0.59 0.00 0.07 85.71 12:48:01 PM 3 6.04 0.00 0.72 0.00 0.05 93.19 12:48:01 PM 4 6.40 0.00 0.70 0.00 0.03 92.87 12:48:01 PM 5 9.84 0.00 0.70 0.00 0.05 89.41 12:48:01 PM 6 3.90 0.00 0.95 0.02 0.05 95.08 12:48:01 PM 7 31.11 0.00 1.14 0.03 0.07 67.65 12:49:01 PM all 32.18 0.00 0.85 0.06 0.07 66.84 12:49:01 PM 0 32.12 0.00 1.32 0.08 0.08 66.39 12:49:01 PM 1 19.35 0.00 0.52 0.08 0.05 80.00 12:49:01 PM 2 40.07 0.00 0.84 0.02 0.07 59.01 12:49:01 PM 3 23.59 0.00 0.65 0.02 0.07 75.67 12:49:01 PM 4 35.23 0.00 0.65 0.02 0.05 64.06 12:49:01 PM 5 28.97 0.00 0.62 0.13 0.07 70.21 12:49:01 PM 6 20.10 0.00 0.85 0.03 0.05 78.97 12:49:01 PM 7 57.96 0.00 1.39 0.12 0.10 40.43 12:50:01 PM all 29.07 0.00 2.08 0.44 0.09 68.31 12:50:01 PM 0 20.25 0.00 1.68 0.03 0.08 77.96 12:50:01 PM 1 23.16 0.00 1.76 0.50 0.07 74.50 12:50:01 PM 2 20.68 0.00 3.01 0.74 0.12 75.45 12:50:01 PM 3 30.35 0.00 2.29 1.11 0.10 66.15 12:50:01 PM 4 35.02 0.00 1.61 0.67 0.10 62.60 12:50:01 PM 5 39.78 0.00 2.15 0.20 0.10 57.77 12:50:01 PM 6 28.23 0.00 1.93 0.25 0.10 69.49 12:50:01 PM 7 35.13 0.00 2.23 0.03 0.08 62.52 12:51:01 PM all 22.57 0.00 2.05 0.28 0.10 75.00 12:51:01 PM 0 17.59 0.00 1.72 0.03 0.12 80.54 12:51:01 PM 1 21.13 0.00 2.02 0.03 0.10 76.72 12:51:01 PM 2 25.47 0.00 3.77 1.77 0.10 68.90 12:51:01 PM 3 20.49 0.00 2.49 0.07 0.10 76.85 12:51:01 PM 4 18.63 0.00 1.58 0.18 0.13 79.47 12:51:01 PM 5 22.35 0.00 1.84 0.03 0.08 75.69 12:51:01 PM 6 26.26 0.00 1.46 0.03 0.08 72.16 12:51:01 PM 7 28.65 0.00 1.54 0.07 0.08 69.66 12:52:01 PM all 31.21 0.00 1.62 0.79 0.08 66.30 12:52:01 PM 0 13.99 0.00 0.94 0.00 0.07 85.01 12:52:01 PM 1 24.68 0.00 1.42 0.25 0.07 73.58 12:52:01 PM 2 33.80 0.00 1.81 0.94 0.08 63.37 12:52:01 PM 3 44.21 0.00 1.91 0.08 0.07 53.73 12:52:01 PM 4 12.06 0.00 1.54 4.29 0.12 82.00 12:52:01 PM 5 28.68 0.00 2.28 0.34 0.07 68.64 12:52:01 PM 6 48.32 0.00 1.45 0.38 0.10 49.74 12:52:01 PM 7 43.88 0.00 1.62 0.00 0.08 54.42 12:53:01 PM all 28.44 0.00 1.02 0.19 0.07 70.29 12:53:01 PM 0 9.07 0.00 0.80 0.87 0.05 89.21 12:53:01 PM 1 43.04 0.00 0.90 0.02 0.10 55.94 12:53:01 PM 2 5.38 0.00 0.60 0.00 0.03 93.98 12:53:01 PM 3 40.84 0.00 0.82 0.00 0.08 58.26 12:53:01 PM 4 48.57 0.00 1.94 0.42 0.08 48.99 12:53:01 PM 5 45.63 0.00 0.68 0.15 0.08 53.46 12:53:01 PM 6 28.60 0.00 1.54 0.02 0.08 69.76 12:53:01 PM 7 6.39 0.00 0.84 0.08 0.03 92.66 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.53 0.00 1.68 0.55 0.08 73.15 Average: 0 20.08 0.00 1.51 0.49 0.08 77.84 Average: 1 20.87 0.00 1.56 0.53 0.08 76.97 Average: 2 23.76 0.00 2.18 0.71 0.08 73.26 Average: 3 24.46 0.00 1.80 0.91 0.08 72.75 Average: 4 25.02 0.00 1.65 0.81 0.09 72.42 Average: 5 25.81 0.00 1.45 0.17 0.08 72.49 Average: 6 25.88 0.00 1.65 0.27 0.09 72.11 Average: 7 30.39 0.00 1.66 0.49 0.08 67.38