---> uname -a: Linux prd-centos8-docker-8c-8g-6950.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 1117 25308 19 5464 30299 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:cb:7a:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85658sec preferred_lft 85658sec inet6 fe80::f816:3eff:fecb:7a0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:8b:25:5c 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::42:2fff:fe8b:255c/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) 02/11/2026 _x86_64_ (8 CPU) 12:31:59 LINUX RESTART (8 CPU) 12:33:02 PM tps rtps wtps bread/s bwrtn/s 12:34:01 PM 291.37 18.73 272.65 4201.19 13691.20 12:35:01 PM 93.45 0.87 92.59 96.10 11613.41 12:36:01 PM 110.66 0.60 110.06 487.70 40489.60 12:37:01 PM 34.72 0.48 34.24 21.46 534.97 12:38:01 PM 9.12 0.00 9.12 0.00 319.95 12:39:01 PM 107.46 0.00 107.46 0.00 23969.17 12:40:01 PM 20.35 0.00 20.35 0.00 633.36 12:41:01 PM 133.66 0.00 133.66 0.00 1931.26 12:42:01 PM 66.88 2.92 63.96 4554.35 27456.70 12:43:01 PM 19.54 0.00 19.54 0.00 3270.21 12:44:02 PM 9.50 0.00 9.50 0.00 205.77 Average: 81.20 2.12 79.08 845.87 11280.23 12:33:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 PM 27590140 29789220 5065572 15.51 2688 2509896 3270712 9.70 241356 4328068 272472 12:35:01 PM 26409936 28685312 6245776 19.13 2688 2583480 3656420 10.85 280176 5459196 19228 12:36:01 PM 24344524 27756204 8311188 25.45 2688 3694680 4505632 13.37 424592 7276484 1332 12:37:01 PM 24046600 27466808 8609112 26.36 2688 3702284 4612344 13.68 442700 7552248 4328 12:38:01 PM 25045908 28476896 7609804 23.30 2688 3712876 3806540 11.29 446544 6555404 9976 12:39:01 PM 24000568 28137156 8655144 26.50 2688 4402164 5435480 16.13 543412 7443276 216 12:40:01 PM 23025880 27210500 9629832 29.49 2688 4453596 6198556 18.39 556820 8396340 1112 12:41:01 PM 24290184 28394268 8365528 25.62 2688 4360608 3730020 11.07 553688 7152468 448 12:42:01 PM 25931208 31040880 6724504 20.59 2688 5354272 1501548 4.46 908792 5148632 89556 12:43:01 PM 25977504 31087076 6678208 20.45 2688 5354420 1455908 4.32 909124 5101648 4 12:44:02 PM 25985032 31094500 6670680 20.43 2688 5354420 1455908 4.32 909128 5094052 4 Average: 25149771 29012620 7505941 22.99 2688 4134791 3602643 10.69 565121 6318892 36243 12:33:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 430.54 333.23 5471.18 48.79 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 146.05 128.62 926.12 35.62 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.37 0.37 0.02 0.02 0.00 0.00 0.00 0.00 12:36:01 PM eth0 288.62 175.81 9494.14 14.12 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:37:01 PM lo 56.30 56.30 4.83 4.83 0.00 0.00 0.00 0.00 12:37:01 PM eth0 209.70 147.80 58.71 61.18 0.00 0.00 0.00 0.00 12:37:01 PM docker0 12.08 13.58 1.79 1.68 0.00 0.00 0.00 0.00 12:38:01 PM lo 62.04 62.04 3.15 3.15 0.00 0.00 0.00 0.00 12:38:01 PM eth0 225.38 167.69 84.40 74.96 0.00 0.00 0.00 0.00 12:38:01 PM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 12:39:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:39:01 PM eth0 534.83 212.04 2966.22 24.59 0.00 0.00 0.00 0.00 12:39:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM veth317c5cb 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:39:01 PM veth1e164e8 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:40:01 PM lo 843.36 843.36 124.26 124.26 0.00 0.00 0.00 0.00 12:40:01 PM eth0 88.34 73.47 26.81 32.84 0.00 0.00 0.00 0.00 12:40:01 PM docker0 369.71 384.30 57.88 60.81 0.00 0.00 0.00 0.00 12:40:01 PM veth317c5cb 323.41 336.34 57.24 48.03 0.00 0.00 0.00 0.00 12:40:01 PM veth1e164e8 46.29 48.46 5.70 13.03 0.00 0.00 0.00 0.00 12:41:01 PM lo 851.45 851.45 161.19 161.19 0.00 0.00 0.00 0.00 12:41:01 PM eth0 56.00 47.15 254.46 19.14 0.00 0.00 0.00 0.00 12:41:01 PM docker0 357.36 365.94 80.31 74.66 0.00 0.00 0.00 0.00 12:42:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 12:42:01 PM eth0 94.85 76.24 1269.19 23.06 0.00 0.00 0.00 0.00 12:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 1.03 0.98 0.50 0.30 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 12:44:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:02 PM eth0 0.15 0.07 0.02 0.01 0.00 0.00 0.00 0.00 12:44:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 165.21 165.21 26.72 26.72 0.00 0.00 0.00 0.00 Average: eth0 188.32 123.60 1862.92 30.39 0.00 0.00 0.00 0.00 Average: docker0 67.37 69.65 12.75 12.50 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) 02/11/2026 _x86_64_ (8 CPU) 12:31:59 LINUX RESTART (8 CPU) 12:33:02 PM CPU %user %nice %system %iowait %steal %idle 12:34:01 PM all 29.26 0.00 1.44 0.81 0.08 68.41 12:34:01 PM 0 31.50 0.00 1.91 0.95 0.10 65.54 12:34:01 PM 1 33.84 0.00 2.72 2.13 0.09 61.23 12:34:01 PM 2 23.88 0.00 1.17 0.46 0.07 74.42 12:34:01 PM 3 21.48 0.00 0.87 0.95 0.08 76.62 12:34:01 PM 4 36.97 0.00 0.90 0.37 0.08 61.67 12:34:01 PM 5 22.68 0.00 0.78 0.15 0.07 76.32 12:34:01 PM 6 12.69 0.00 1.04 0.51 0.10 85.66 12:34:01 PM 7 51.00 0.00 2.16 0.95 0.07 45.82 12:35:01 PM all 29.28 0.00 0.83 0.30 0.07 69.51 12:35:01 PM 0 30.31 0.00 1.37 0.43 0.08 67.80 12:35:01 PM 1 33.80 0.00 1.25 0.17 0.08 64.70 12:35:01 PM 2 31.99 0.00 0.47 0.13 0.07 67.35 12:35:01 PM 3 34.42 0.00 0.35 0.27 0.07 64.89 12:35:01 PM 4 41.17 0.00 1.30 0.93 0.08 56.51 12:35:01 PM 5 28.64 0.00 0.92 0.35 0.07 70.03 12:35:01 PM 6 19.89 0.00 0.62 0.02 0.05 79.42 12:35:01 PM 7 14.04 0.00 0.37 0.10 0.08 85.41 12:36:01 PM all 24.84 0.00 2.43 0.65 0.07 72.01 12:36:01 PM 0 16.09 0.00 1.78 0.17 0.08 81.88 12:36:01 PM 1 22.22 0.00 2.18 1.53 0.07 74.00 12:36:01 PM 2 24.26 0.00 2.37 0.47 0.07 72.83 12:36:01 PM 3 29.03 0.00 3.04 1.23 0.08 66.62 12:36:01 PM 4 51.84 0.00 2.77 0.27 0.07 45.06 12:36:01 PM 5 16.61 0.00 2.03 0.05 0.07 81.25 12:36:01 PM 6 26.85 0.00 3.12 0.72 0.07 69.24 12:36:01 PM 7 11.80 0.00 2.13 0.77 0.07 85.23 12:37:01 PM all 21.80 0.00 2.41 0.06 0.09 75.63 12:37:01 PM 0 19.18 0.00 1.99 0.12 0.10 78.61 12:37:01 PM 1 22.51 0.00 2.66 0.03 0.08 74.71 12:37:01 PM 2 21.08 0.00 2.26 0.10 0.10 76.46 12:37:01 PM 3 24.02 0.00 2.58 0.05 0.07 73.28 12:37:01 PM 4 21.97 0.00 3.00 0.05 0.08 74.90 12:37:01 PM 5 18.80 0.00 2.36 0.07 0.10 78.67 12:37:01 PM 6 28.12 0.00 2.31 0.03 0.08 69.46 12:37:01 PM 7 18.74 0.00 2.14 0.07 0.10 78.95 12:38:01 PM all 8.32 0.00 1.07 0.02 0.08 90.51 12:38:01 PM 0 6.46 0.00 0.72 0.00 0.08 92.73 12:38:01 PM 1 7.50 0.00 1.35 0.02 0.08 91.05 12:38:01 PM 2 4.62 0.00 1.20 0.02 0.08 94.08 12:38:01 PM 3 9.12 0.00 1.00 0.03 0.10 89.74 12:38:01 PM 4 11.54 0.00 1.62 0.03 0.07 86.74 12:38:01 PM 5 4.84 0.00 0.74 0.00 0.08 94.34 12:38:01 PM 6 12.25 0.00 1.00 0.00 0.08 86.66 12:38:01 PM 7 10.21 0.00 0.94 0.03 0.07 88.76 12:39:01 PM all 36.46 0.00 2.05 0.37 0.08 61.03 12:39:01 PM 0 44.45 0.00 1.62 0.10 0.10 53.73 12:39:01 PM 1 31.97 0.00 2.81 0.87 0.08 64.27 12:39:01 PM 2 26.03 0.00 2.06 0.59 0.08 71.24 12:39:01 PM 3 48.27 0.00 1.74 0.20 0.08 49.71 12:39:01 PM 4 43.14 0.00 2.55 0.34 0.08 53.89 12:39:01 PM 5 22.49 0.00 1.73 0.28 0.08 75.41 12:39:01 PM 6 44.41 0.00 2.26 0.08 0.08 53.16 12:39:01 PM 7 30.93 0.00 1.66 0.52 0.07 66.82 12:40:01 PM all 27.42 0.00 1.53 0.03 0.09 70.94 12:40:01 PM 0 34.78 0.00 1.39 0.02 0.08 63.73 12:40:01 PM 1 25.36 0.00 2.53 0.03 0.10 71.97 12:40:01 PM 2 31.86 0.00 1.16 0.03 0.08 66.87 12:40:01 PM 3 28.02 0.00 1.29 0.00 0.08 70.61 12:40:01 PM 4 20.64 0.00 1.51 0.03 0.08 77.73 12:40:01 PM 5 23.85 0.00 1.41 0.02 0.10 74.62 12:40:01 PM 6 35.90 0.00 1.63 0.02 0.08 62.37 12:40:01 PM 7 18.95 0.00 1.31 0.07 0.08 79.59 12:41:01 PM all 26.70 0.00 1.54 0.27 0.08 71.40 12:41:01 PM 0 23.67 0.00 1.62 0.00 0.08 74.63 12:41:01 PM 1 14.36 0.00 1.58 0.55 0.07 83.44 12:41:01 PM 2 17.76 0.00 1.34 0.00 0.10 80.80 12:41:01 PM 3 36.49 0.00 1.87 0.02 0.08 61.53 12:41:01 PM 4 18.12 0.00 1.91 0.10 0.08 79.79 12:41:01 PM 5 39.36 0.00 0.65 0.03 0.07 59.89 12:41:01 PM 6 36.71 0.00 1.00 0.08 0.08 62.12 12:41:01 PM 7 27.06 0.00 2.39 1.41 0.07 69.08 12:42:01 PM all 24.06 0.00 1.89 0.44 0.07 73.54 12:42:01 PM 0 28.61 0.00 1.62 0.03 0.08 69.65 12:42:01 PM 1 33.48 0.00 1.39 0.40 0.07 64.67 12:42:01 PM 2 10.28 0.00 1.93 0.30 0.05 87.44 12:42:01 PM 3 32.71 0.00 2.43 0.08 0.07 64.71 12:42:01 PM 4 25.80 0.00 1.94 0.10 0.07 72.10 12:42:01 PM 5 18.52 0.00 1.85 0.17 0.03 79.43 12:42:01 PM 6 22.28 0.00 2.41 2.33 0.07 72.92 12:42:01 PM 7 20.82 0.00 1.59 0.10 0.10 77.39 12:43:01 PM all 0.50 0.00 0.06 0.06 0.02 99.36 12:43:01 PM 0 0.02 0.00 0.00 0.00 0.03 99.95 12:43:01 PM 1 3.47 0.00 0.30 0.20 0.02 96.02 12:43:01 PM 2 0.37 0.00 0.07 0.22 0.02 99.33 12:43:01 PM 3 0.02 0.00 0.02 0.00 0.02 99.95 12:43:01 PM 4 0.05 0.00 0.03 0.00 0.03 99.88 12:43:01 PM 5 0.00 0.00 0.00 0.00 0.02 99.98 12:43:01 PM 6 0.02 0.00 0.02 0.00 0.00 99.97 12:43:01 PM 7 0.05 0.00 0.07 0.05 0.05 99.78 12:44:02 PM all 0.05 0.00 0.02 0.01 0.02 99.89 12:44:02 PM 0 0.03 0.00 0.02 0.00 0.03 99.92 12:44:02 PM 1 0.05 0.00 0.02 0.00 0.03 99.90 12:44:02 PM 2 0.23 0.00 0.02 0.00 0.02 99.73 12:44:02 PM 3 0.03 0.00 0.03 0.00 0.03 99.90 12:44:02 PM 4 0.05 0.00 0.05 0.00 0.03 99.87 12:44:02 PM 5 0.03 0.00 0.02 0.00 0.00 99.95 12:44:02 PM 6 0.00 0.00 0.00 0.00 0.00 100.00 12:44:02 PM 7 0.00 0.00 0.03 0.07 0.03 99.87 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.76 0.00 1.39 0.27 0.07 77.51 Average: 0 21.34 0.00 1.27 0.16 0.08 77.14 Average: 1 20.75 0.00 1.71 0.54 0.07 76.94 Average: 2 17.46 0.00 1.28 0.21 0.07 80.98 Average: 3 23.95 0.00 1.38 0.26 0.07 74.34 Average: 4 24.62 0.00 1.60 0.20 0.07 73.51 Average: 5 17.79 0.00 1.13 0.10 0.06 80.91 Average: 6 21.73 0.00 1.40 0.34 0.06 76.46 Average: 7 18.45 0.00 1.34 0.37 0.07 79.77