---> uname -a: Linux prd-centos8-docker-8c-8g-2365.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 1641 22283 19 7965 29775 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:18:72:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85641sec preferred_lft 85641sec inet6 fe80::f816:3eff:fe18:72d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:87:55:57 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) 10/12/2025 _x86_64_ (8 CPU) 22:36:20 LINUX RESTART (8 CPU) 10:37:02 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 137.87 2.58 135.30 1621.96 9865.31 10:39:01 PM 168.61 14.31 154.30 1956.81 6359.05 10:40:01 PM 148.63 0.92 147.71 364.76 14866.41 10:41:01 PM 54.59 0.20 54.39 79.96 7604.66 10:42:01 PM 142.17 1.78 140.39 79.31 13426.06 10:43:01 PM 1033.36 0.02 1033.34 13.60 71225.95 10:44:01 PM 880.97 0.00 880.97 0.00 48735.61 10:45:01 PM 365.22 0.00 365.22 0.00 13661.71 10:46:01 PM 7.96 0.00 7.96 0.00 1150.73 10:47:01 PM 142.51 0.00 142.51 0.00 13010.15 10:48:01 PM 584.27 0.50 583.77 29.06 34959.74 10:49:01 PM 52.56 0.22 52.34 38.93 3089.50 Average: 310.11 1.71 308.40 346.94 19842.28 10:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29437292 31258160 3218420 9.86 2688 2137392 1377044 4.09 158064 2596812 126764 10:39:01 PM 28565980 30807624 4089732 12.52 2688 2549908 1683844 5.00 227032 3364896 348132 10:40:01 PM 27054152 29517236 5601560 17.15 2688 2767512 3225032 9.57 279324 4800616 138192 10:41:01 PM 26591196 29140072 6064516 18.57 2688 2850884 3068232 9.10 288680 5246528 7004 10:42:01 PM 25131604 28807152 7524108 23.04 2688 3967448 3312140 9.83 486616 6474816 745740 10:43:01 PM 22460656 27908768 10195056 31.22 2688 5479972 3955092 11.73 528372 8541204 546544 10:44:01 PM 21531604 27946640 11124108 34.06 2688 6332812 3349424 9.94 592720 9155440 358496 10:45:01 PM 19682096 26098592 12973616 39.73 2688 6333188 3744924 11.11 594416 10916268 12 10:46:01 PM 20818476 27264676 11837236 36.25 2688 6362568 3864176 11.46 599268 9802796 272 10:47:01 PM 21148316 28332172 11507396 35.24 2688 7032296 3336784 9.90 672820 9331944 421616 10:48:01 PM 22846036 30517424 9809676 30.04 2688 7514556 1447788 4.30 1298004 6986816 10964 10:49:01 PM 22866472 30538068 9789240 29.98 2688 7515720 1418448 4.21 1328624 6946032 9712 Average: 24011157 29011382 8644555 26.47 2688 5070355 2815244 8.35 587828 7013681 226121 10:37:02 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 126.35 103.76 1187.88 40.61 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 478.89 385.77 5783.56 65.35 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 208.03 174.59 3064.73 23.02 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 84.39 70.08 1152.38 14.79 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 242.49 221.78 2574.72 31.01 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 552.42 421.53 8633.32 47.83 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 177.55 143.54 2174.48 20.10 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 0.28 0.15 0.07 0.22 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 1.00 0.27 0.16 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 260.84 198.43 3220.32 34.48 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 456.46 528.63 542.20 7630.81 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 17.30 15.68 12.51 7.35 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 217.29 188.80 2363.85 660.45 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) 10/12/2025 _x86_64_ (8 CPU) 22:36:20 LINUX RESTART (8 CPU) 10:37:02 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 7.60 0.00 0.84 0.71 0.04 90.82 10:38:01 PM 0 3.12 0.00 0.56 0.56 0.03 95.72 10:38:01 PM 1 10.32 0.00 1.24 0.93 0.05 87.45 10:38:01 PM 2 10.96 0.00 1.41 0.81 0.03 86.78 10:38:01 PM 3 3.18 0.00 0.61 0.70 0.03 95.48 10:38:01 PM 4 17.44 0.00 1.19 1.09 0.05 80.24 10:38:01 PM 5 9.18 0.00 0.88 0.31 0.05 89.58 10:38:01 PM 6 4.12 0.00 0.31 0.93 0.03 94.61 10:38:01 PM 7 2.45 0.00 0.49 0.36 0.03 96.67 10:39:01 PM all 9.37 0.00 0.89 0.60 0.06 89.07 10:39:01 PM 0 9.12 0.00 0.65 0.10 0.05 90.08 10:39:01 PM 1 9.17 0.00 0.99 0.94 0.07 88.84 10:39:01 PM 2 14.17 0.00 0.84 1.56 0.07 83.38 10:39:01 PM 3 8.54 0.00 1.64 0.57 0.08 89.17 10:39:01 PM 4 10.21 0.00 0.52 0.45 0.05 88.77 10:39:01 PM 5 7.49 0.00 1.02 0.38 0.07 91.04 10:39:01 PM 6 7.39 0.00 0.75 0.57 0.05 91.24 10:39:01 PM 7 8.88 0.00 0.75 0.23 0.07 90.07 10:40:01 PM all 47.76 0.00 1.15 1.43 0.10 49.57 10:40:01 PM 0 54.62 0.00 1.00 1.13 0.10 43.14 10:40:01 PM 1 70.39 0.00 2.02 0.50 0.12 26.97 10:40:01 PM 2 24.34 0.00 1.24 3.24 0.10 71.08 10:40:01 PM 3 65.73 0.00 0.89 0.97 0.10 32.31 10:40:01 PM 4 51.57 0.00 1.47 0.08 0.10 46.78 10:40:01 PM 5 23.07 0.00 0.87 1.71 0.10 74.25 10:40:01 PM 6 48.70 0.00 0.84 3.62 0.08 46.76 10:40:01 PM 7 43.61 0.00 0.87 0.18 0.08 55.26 10:41:01 PM all 47.81 0.00 1.27 0.31 0.10 50.52 10:41:01 PM 0 37.67 0.00 1.47 0.32 0.10 60.44 10:41:01 PM 1 45.56 0.00 1.09 0.38 0.08 52.88 10:41:01 PM 2 56.48 0.00 1.99 0.05 0.13 41.35 10:41:01 PM 3 52.24 0.00 1.15 0.23 0.12 46.26 10:41:01 PM 4 49.11 0.00 0.99 0.40 0.10 49.41 10:41:01 PM 5 37.68 0.00 1.12 0.07 0.08 61.05 10:41:01 PM 6 46.18 0.00 1.59 0.99 0.10 51.15 10:41:01 PM 7 57.51 0.00 0.73 0.00 0.08 41.67 10:42:01 PM all 22.31 0.00 1.25 0.85 0.07 75.52 10:42:01 PM 0 18.47 0.00 1.00 0.00 0.07 80.46 10:42:01 PM 1 32.79 0.00 0.27 0.03 0.08 66.83 10:42:01 PM 2 8.92 0.00 0.82 0.07 0.05 90.15 10:42:01 PM 3 16.35 0.00 1.27 0.50 0.05 81.83 10:42:01 PM 4 31.44 0.00 1.64 0.17 0.07 66.69 10:42:01 PM 5 24.72 0.00 2.41 4.48 0.08 68.32 10:42:01 PM 6 33.72 0.00 1.45 0.43 0.07 64.32 10:42:01 PM 7 12.03 0.00 1.17 1.15 0.07 85.58 10:43:01 PM all 14.79 0.00 5.34 3.78 0.09 76.01 10:43:01 PM 0 55.93 0.00 8.61 0.99 0.10 34.37 10:43:01 PM 1 2.27 0.00 3.16 7.71 0.08 86.77 10:43:01 PM 2 7.23 0.00 5.36 4.27 0.10 83.04 10:43:01 PM 3 7.46 0.00 1.94 1.96 0.08 88.56 10:43:01 PM 4 7.46 0.00 1.69 5.02 0.07 85.76 10:43:01 PM 5 7.38 0.00 8.01 8.08 0.09 76.44 10:43:01 PM 6 27.00 0.00 7.99 0.81 0.12 64.07 10:43:01 PM 7 3.43 0.00 6.02 1.44 0.07 89.04 10:44:01 PM all 18.26 0.00 3.15 2.70 0.07 75.82 10:44:01 PM 0 4.80 0.00 4.04 0.02 0.08 91.05 10:44:01 PM 1 9.90 0.00 1.37 1.81 0.07 86.85 10:44:01 PM 2 30.32 0.00 2.21 0.90 0.07 66.50 10:44:01 PM 3 18.57 0.00 2.94 2.06 0.07 76.36 10:44:01 PM 4 23.30 0.00 1.71 2.01 0.07 72.92 10:44:01 PM 5 7.29 0.00 3.40 8.72 0.07 80.52 10:44:01 PM 6 9.98 0.00 4.80 1.35 0.07 83.80 10:44:01 PM 7 41.82 0.00 4.78 4.71 0.08 48.61 10:45:01 PM all 24.05 0.00 0.83 0.93 0.07 74.12 10:45:01 PM 0 15.47 0.00 0.52 0.00 0.07 83.95 10:45:01 PM 1 20.95 0.00 0.52 0.00 0.07 78.47 10:45:01 PM 2 10.41 0.00 0.45 0.00 0.05 89.09 10:45:01 PM 3 95.75 0.00 2.24 0.00 0.13 1.89 10:45:01 PM 4 9.68 0.00 0.48 0.27 0.07 89.51 10:45:01 PM 5 20.61 0.00 0.60 0.00 0.07 78.72 10:45:01 PM 6 17.24 0.00 0.80 2.42 0.07 79.47 10:45:01 PM 7 2.21 0.00 1.02 4.76 0.07 91.94 10:46:01 PM all 21.10 0.00 0.75 0.13 0.07 77.95 10:46:01 PM 0 23.20 0.00 0.77 0.00 0.08 75.95 10:46:01 PM 1 15.52 0.00 0.88 0.00 0.08 83.51 10:46:01 PM 2 33.71 0.00 0.85 0.00 0.10 65.34 10:46:01 PM 3 53.90 0.00 0.65 0.00 0.10 45.35 10:46:01 PM 4 13.67 0.00 0.70 0.07 0.07 85.50 10:46:01 PM 5 7.72 0.00 0.52 0.62 0.03 91.11 10:46:01 PM 6 10.61 0.00 0.70 0.37 0.05 88.27 10:46:01 PM 7 10.50 0.00 0.90 0.00 0.05 88.54 10:47:01 PM all 12.15 0.00 1.95 0.97 0.08 84.85 10:47:01 PM 0 24.95 0.00 2.46 1.12 0.07 71.40 10:47:01 PM 1 9.44 0.00 1.24 0.00 0.08 89.24 10:47:01 PM 2 9.38 0.00 3.09 0.00 0.10 87.43 10:47:01 PM 3 26.56 0.00 3.00 2.40 0.08 67.95 10:47:01 PM 4 7.49 0.00 1.02 0.00 0.07 91.43 10:47:01 PM 5 8.20 0.00 1.17 0.43 0.05 90.15 10:47:01 PM 6 8.65 0.00 1.05 0.02 0.07 90.21 10:47:01 PM 7 2.55 0.00 2.60 3.80 0.10 90.95 10:48:01 PM all 13.42 0.00 2.03 5.79 0.15 78.61 10:48:01 PM 0 9.63 0.00 1.90 0.88 0.07 87.52 10:48:01 PM 1 17.34 0.00 2.97 15.06 0.10 64.53 10:48:01 PM 2 18.90 0.00 2.23 5.02 0.37 73.48 10:48:01 PM 3 12.77 0.00 1.77 2.66 0.17 82.64 10:48:01 PM 4 13.30 0.00 1.67 4.66 0.18 80.18 10:48:01 PM 5 14.00 0.00 2.30 8.04 0.12 75.54 10:48:01 PM 6 12.63 0.00 1.70 2.45 0.15 83.07 10:48:01 PM 7 8.62 0.00 1.65 7.56 0.07 82.10 10:48:01 PM CPU %user %nice %system %iowait %steal %idle 10:49:01 PM all 7.49 0.00 0.60 1.55 0.03 90.32 10:49:01 PM 0 1.13 0.00 0.50 0.02 0.05 98.30 10:49:01 PM 1 3.19 0.00 0.55 0.00 0.03 96.23 10:49:01 PM 2 4.77 0.00 0.38 0.65 0.03 94.16 10:49:01 PM 3 7.07 0.00 0.68 0.10 0.00 92.15 10:49:01 PM 4 1.77 0.00 0.32 0.00 0.03 97.88 10:49:01 PM 5 22.16 0.00 1.10 7.00 0.05 69.68 10:49:01 PM 6 17.36 0.00 1.08 4.59 0.03 76.93 10:49:01 PM 7 2.49 0.00 0.22 0.05 0.02 97.23 Average: all 20.54 0.00 1.67 1.64 0.08 76.08 Average: 0 21.56 0.00 1.95 0.43 0.07 75.98 Average: 1 20.60 0.00 1.36 2.27 0.08 75.71 Average: 2 19.15 0.00 1.74 1.38 0.10 77.63 Average: 3 30.73 0.00 1.57 1.01 0.09 66.60 Average: 4 19.71 0.00 1.12 1.18 0.08 77.92 Average: 5 15.82 0.00 1.94 3.31 0.07 78.86 Average: 6 20.32 0.00 1.91 1.55 0.07 76.14 Average: 7 16.39 0.00 1.76 2.01 0.07 79.78