---> uname -a: Linux prd-centos8-docker-8c-8g-1436.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1643 22286 19 7959 29773 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:ab:9b:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85626sec preferred_lft 85626sec inet6 fe80::f816:3eff:feab:9bdb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:2c:7b:32 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 ---> 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) 22:36:22 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 148.77 2.68 146.08 1597.73 11212.10 10:39:01 PM 166.06 14.01 152.04 1594.93 6317.55 10:40:01 PM 150.72 1.08 149.63 622.33 14923.63 10:41:01 PM 57.84 0.00 57.84 0.00 7521.36 10:42:01 PM 114.25 2.00 112.25 136.49 2773.26 10:43:01 PM 144.29 0.03 144.25 19.33 33216.13 10:44:01 PM 1245.33 0.02 1245.32 13.60 71297.58 10:45:01 PM 914.76 0.00 914.76 0.00 39467.64 10:46:01 PM 9.20 0.00 9.20 0.00 376.87 10:47:01 PM 8.15 0.00 8.15 0.00 1172.46 10:48:01 PM 163.72 0.08 163.64 5.60 13395.55 10:49:01 PM 622.51 0.63 621.88 62.38 36621.91 Average: 312.12 1.71 310.41 337.67 19857.60 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29441596 31260388 3214116 9.84 2688 2135412 1372032 4.07 158236 2593640 126216 10:39:01 PM 28663084 30887200 3992628 12.23 2688 2532520 1701680 5.05 221368 3275080 343216 10:40:01 PM 27083340 29473912 5572372 17.06 2688 2695368 3455748 10.25 277860 4774988 71044 10:41:01 PM 26773312 29312704 5882400 18.01 2688 2841592 3477872 10.32 288192 5064352 6780 10:42:01 PM 26578660 29275548 6077052 18.61 2688 2995020 2883144 8.55 327912 5207104 106680 10:43:01 PM 23133144 27729144 9522568 29.16 2688 4806620 4379536 12.99 487616 8273008 1018320 10:44:01 PM 23017044 28689672 9638668 29.52 2688 5692516 3059008 9.08 528956 7930964 217340 10:45:01 PM 21649212 28059888 11006500 33.70 2688 6328032 3137812 9.31 627056 8975848 8 10:46:01 PM 19571612 25983464 13084100 40.07 2688 6328412 3475476 10.31 628236 10990588 8 10:47:01 PM 20574348 27022552 12081364 37.00 2688 6364480 3609624 10.71 633096 10006576 6700 10:48:01 PM 23016260 30663572 9639452 29.52 2688 7492424 1437728 4.27 1146160 7005672 889592 10:49:01 PM 22836428 30504104 9819284 30.07 2688 7512812 1470600 4.36 1324804 6985572 21712 Average: 24361503 29071846 8294209 25.40 2688 4810434 2788355 8.27 554124 6756949 233968 10:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 118.46 91.14 1239.25 31.61 0.00 0.00 0.00 0.00 10:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 489.50 395.23 5713.62 68.48 0.00 0.00 0.00 0.00 10:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 169.98 147.22 2047.05 20.75 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 140.49 107.34 2249.54 16.77 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 187.65 181.19 1941.35 27.28 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 574.71 435.15 8246.83 51.33 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 113.30 78.51 1943.00 8.90 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 118.49 98.45 1260.05 13.86 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 0.98 0.20 0.15 0.43 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 1.38 0.28 0.19 0.29 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 367.74 294.85 3473.08 53.65 0.00 0.00 0.00 0.00 10:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 297.97 414.48 289.87 7573.12 0.00 0.00 0.00 0.00 10:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 215.04 186.99 2366.93 655.52 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 22:36:22 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 8.29 0.00 0.90 0.75 0.05 90.01 10:38:01 PM 0 3.56 0.00 0.43 0.17 0.05 95.79 10:38:01 PM 1 3.99 0.00 0.67 0.87 0.05 94.42 10:38:01 PM 2 30.41 0.00 2.62 1.17 0.07 65.73 10:38:01 PM 3 5.64 0.00 0.83 0.87 0.02 92.64 10:38:01 PM 4 7.11 0.00 0.73 0.92 0.03 91.20 10:38:01 PM 5 5.63 0.00 0.87 0.77 0.05 92.68 10:38:01 PM 6 2.16 0.00 0.22 0.55 0.07 97.01 10:38:01 PM 7 7.82 0.00 0.80 0.72 0.03 90.62 10:39:01 PM all 9.26 0.00 0.99 0.59 0.06 89.09 10:39:01 PM 0 12.77 0.00 1.26 0.60 0.07 85.30 10:39:01 PM 1 6.55 0.00 0.97 1.15 0.07 91.26 10:39:01 PM 2 13.00 0.00 1.32 1.34 0.07 84.28 10:39:01 PM 3 6.77 0.00 0.63 0.28 0.05 92.27 10:39:01 PM 4 10.64 0.00 1.47 1.02 0.05 86.82 10:39:01 PM 5 11.76 0.00 0.57 0.10 0.05 87.52 10:39:01 PM 6 7.36 0.00 0.70 0.03 0.05 91.86 10:39:01 PM 7 5.25 0.00 1.02 0.22 0.07 93.44 10:40:01 PM all 46.43 0.00 1.23 0.98 0.12 51.26 10:40:01 PM 0 49.45 0.00 0.84 0.02 0.12 49.58 10:40:01 PM 1 36.01 0.00 1.00 0.02 0.10 62.87 10:40:01 PM 2 57.96 0.00 1.89 0.87 0.12 39.16 10:40:01 PM 3 29.44 0.00 1.04 0.69 0.13 68.70 10:40:01 PM 4 47.85 0.00 1.51 0.42 0.12 50.10 10:40:01 PM 5 32.44 0.00 1.25 4.42 0.10 61.79 10:40:01 PM 6 54.16 0.00 1.42 0.67 0.12 43.63 10:40:01 PM 7 64.13 0.00 0.85 0.70 0.12 34.20 10:41:01 PM all 48.79 0.00 1.35 0.35 0.11 49.40 10:41:01 PM 0 43.34 0.00 1.29 0.05 0.12 55.21 10:41:01 PM 1 51.52 0.00 1.04 0.15 0.10 47.19 10:41:01 PM 2 66.59 0.00 1.69 0.33 0.13 31.26 10:41:01 PM 3 45.66 0.00 1.80 1.07 0.10 51.37 10:41:01 PM 4 47.08 0.00 1.44 0.59 0.12 50.78 10:41:01 PM 5 53.25 0.00 1.32 0.15 0.10 45.18 10:41:01 PM 6 38.62 0.00 1.20 0.43 0.10 59.64 10:41:01 PM 7 44.28 0.00 1.00 0.07 0.08 54.57 10:42:01 PM all 26.59 0.00 0.99 1.14 0.08 71.20 10:42:01 PM 0 19.85 0.00 0.92 1.31 0.08 77.84 10:42:01 PM 1 26.00 0.00 0.75 0.37 0.08 72.80 10:42:01 PM 2 33.17 0.00 1.59 2.04 0.08 63.11 10:42:01 PM 3 30.05 0.00 1.09 2.54 0.10 66.22 10:42:01 PM 4 38.63 0.00 0.80 0.64 0.08 59.84 10:42:01 PM 5 15.88 0.00 0.80 1.59 0.08 81.64 10:42:01 PM 6 32.53 0.00 1.41 0.60 0.10 65.36 10:42:01 PM 7 16.64 0.00 0.57 0.00 0.05 82.74 10:43:01 PM all 16.24 0.00 3.11 1.99 0.09 78.57 10:43:01 PM 0 18.23 0.00 4.27 0.45 0.10 76.95 10:43:01 PM 1 10.40 0.00 1.07 0.12 0.08 88.33 10:43:01 PM 2 8.80 0.00 4.85 0.91 0.12 85.32 10:43:01 PM 3 10.12 0.00 3.34 1.36 0.08 85.09 10:43:01 PM 4 21.26 0.00 2.63 2.04 0.08 73.99 10:43:01 PM 5 9.19 0.00 0.87 0.33 0.05 89.56 10:43:01 PM 6 44.55 0.00 5.84 3.44 0.12 46.06 10:43:01 PM 7 7.39 0.00 2.03 7.31 0.07 83.20 10:44:01 PM all 14.91 0.00 5.26 6.36 0.09 73.39 10:44:01 PM 0 8.87 0.00 1.19 1.04 0.08 88.82 10:44:01 PM 1 20.26 0.00 6.76 5.12 0.10 67.76 10:44:01 PM 2 6.59 0.00 5.68 22.79 0.08 64.86 10:44:01 PM 3 21.14 0.00 7.55 4.72 0.10 66.49 10:44:01 PM 4 10.83 0.00 5.77 3.96 0.08 79.36 10:44:01 PM 5 3.47 0.00 5.14 4.64 0.05 86.70 10:44:01 PM 6 40.86 0.00 5.30 6.51 0.10 47.22 10:44:01 PM 7 7.37 0.00 4.70 2.09 0.10 85.73 10:45:01 PM all 20.02 0.00 3.11 2.72 0.08 74.06 10:45:01 PM 0 17.14 0.00 0.57 0.07 0.08 82.14 10:45:01 PM 1 59.03 0.00 5.62 0.25 0.14 34.96 10:45:01 PM 2 15.62 0.00 1.26 0.00 0.07 83.06 10:45:01 PM 3 0.98 0.00 5.58 10.51 0.10 82.83 10:45:01 PM 4 3.15 0.00 5.24 5.22 0.07 86.32 10:45:01 PM 5 17.68 0.00 1.27 1.82 0.08 79.15 10:45:01 PM 6 31.33 0.00 4.49 3.95 0.07 60.15 10:45:01 PM 7 15.49 0.00 0.98 0.03 0.07 83.42 10:46:01 PM all 21.17 0.00 0.72 0.01 0.06 78.03 10:46:01 PM 0 36.30 0.00 0.95 0.00 0.07 62.68 10:46:01 PM 1 48.67 0.00 1.50 0.07 0.08 49.67 10:46:01 PM 2 15.03 0.00 0.77 0.00 0.07 84.13 10:46:01 PM 3 5.51 0.00 0.35 0.00 0.07 94.07 10:46:01 PM 4 7.65 0.00 0.45 0.00 0.05 91.85 10:46:01 PM 5 14.45 0.00 0.65 0.00 0.05 84.85 10:46:01 PM 6 28.61 0.00 0.52 0.03 0.08 70.76 10:46:01 PM 7 13.14 0.00 0.57 0.00 0.03 86.26 10:47:01 PM all 22.29 0.00 0.88 0.04 0.07 76.71 10:47:01 PM 0 14.83 0.00 0.90 0.08 0.08 84.10 10:47:01 PM 1 18.42 0.00 0.93 0.00 0.07 80.57 10:47:01 PM 2 7.84 0.00 0.65 0.22 0.05 91.24 10:47:01 PM 3 7.81 0.00 0.62 0.00 0.05 91.52 10:47:01 PM 4 9.99 0.00 0.70 0.05 0.05 89.21 10:47:01 PM 5 14.39 0.00 0.85 0.00 0.07 84.70 10:47:01 PM 6 51.25 0.00 1.37 0.00 0.12 47.26 10:47:01 PM 7 53.74 0.00 1.05 0.00 0.10 45.10 10:48:01 PM all 16.53 0.00 2.95 0.72 0.09 79.71 10:48:01 PM 0 13.81 0.00 1.29 0.95 0.08 83.87 10:48:01 PM 1 10.58 0.00 1.96 1.06 0.10 86.30 10:48:01 PM 2 10.54 0.00 4.59 1.03 0.10 83.74 10:48:01 PM 3 15.64 0.00 3.12 0.67 0.08 80.49 10:48:01 PM 4 44.09 0.00 4.39 0.12 0.12 51.29 10:48:01 PM 5 12.23 0.00 1.92 0.05 0.07 85.73 10:48:01 PM 6 7.38 0.00 3.50 0.89 0.07 88.16 10:48:01 PM 7 17.94 0.00 2.87 1.02 0.07 78.10 10:48:01 PM CPU %user %nice %system %iowait %steal %idle 10:49:01 PM all 9.93 0.00 1.47 2.42 0.07 86.11 10:49:01 PM 0 3.44 0.00 0.78 0.27 0.07 95.45 10:49:01 PM 1 14.41 0.00 2.67 9.12 0.08 73.72 10:49:01 PM 2 18.89 0.00 2.01 3.38 0.08 75.64 10:49:01 PM 3 10.25 0.00 2.61 4.35 0.07 82.72 10:49:01 PM 4 3.53 0.00 0.45 0.10 0.05 95.87 10:49:01 PM 5 5.42 0.00 0.85 1.04 0.07 92.62 10:49:01 PM 6 5.38 0.00 0.95 0.87 0.05 92.75 10:49:01 PM 7 18.16 0.00 1.47 0.27 0.08 80.02 Average: all 21.71 0.00 1.91 1.50 0.08 74.80 Average: 0 20.13 0.00 1.22 0.42 0.08 78.15 Average: 1 25.46 0.00 2.07 1.52 0.09 70.86 Average: 2 23.72 0.00 2.40 2.83 0.09 70.96 Average: 3 15.76 0.00 2.37 2.24 0.08 79.54 Average: 4 20.99 0.00 2.13 1.25 0.08 75.56 Average: 5 16.33 0.00 1.36 1.24 0.07 81.01 Average: 6 28.68 0.00 2.24 1.49 0.09 67.50 Average: 7 22.63 0.00 1.49 1.03 0.07 74.77