---> uname -a: Linux prd-centos8-docker-8c-8g-46667.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: 2800.000 BogoMIPS: 5600.00 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 1618 22315 19 7956 29798 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:eb:c1:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:feeb:c1fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:12:f2:b7 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) 09/17/2025 _x86_64_ (8 CPU) 22:36:50 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 283.22 30.67 252.55 7379.96 30868.29 10:39:01 PM 85.04 2.33 82.70 1519.75 9539.54 10:40:01 PM 230.52 14.45 216.08 1867.91 8508.05 10:41:01 PM 71.03 0.63 70.39 349.08 10080.67 10:42:01 PM 75.02 1.97 73.06 138.09 5989.59 10:43:01 PM 144.69 0.03 144.66 19.33 25312.76 10:44:01 PM 1274.14 0.02 1274.13 13.60 80140.34 10:45:01 PM 948.58 0.00 948.58 0.00 41077.94 10:46:01 PM 12.86 0.00 12.86 0.00 690.42 10:47:01 PM 8.22 0.00 8.22 0.00 1183.92 10:48:01 PM 207.58 0.10 207.48 5.73 14259.84 10:49:01 PM 587.94 0.63 587.30 62.39 36179.95 Average: 327.41 4.24 323.17 946.39 21986.30 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29571176 31262564 3084536 9.45 2688 2013608 1428476 4.24 151572 2496932 165632 10:39:01 PM 29448464 31267172 3207248 9.82 2688 2134632 1374904 4.08 158316 2578832 1724 10:40:01 PM 28076204 30380260 4579508 14.02 2688 2610448 2299652 6.82 260464 3808876 216764 10:41:01 PM 26846644 29315708 5809068 17.79 2688 2772832 3079296 9.14 282580 5003720 85332 10:42:01 PM 26601560 29188484 6054152 18.54 2688 2887664 3107852 9.22 314780 5205712 43572 10:43:01 PM 24285844 28447124 8369868 25.63 2688 4432232 3760180 11.16 487708 7217692 904676 10:44:01 PM 23467852 28960692 9187860 28.14 2688 5523764 2887412 8.57 528716 7490600 62472 10:45:01 PM 21785836 28193596 10869876 33.29 2688 6324796 3124968 9.27 596284 8855820 8 10:46:01 PM 19672304 26081392 12983408 39.76 2688 6325176 3485324 10.34 597468 10908004 0 10:47:01 PM 20813964 27259456 11841748 36.26 2688 6361244 3612956 10.72 602320 9790308 6700 10:48:01 PM 22991288 30634536 9664424 29.59 2688 7487296 1452448 4.31 1129032 7030652 881992 10:49:01 PM 22878204 30542288 9777508 29.94 2688 7508488 1463752 4.34 1306856 6955172 21948 Average: 24703278 29294439 7952434 24.35 2688 4698515 2589768 7.68 534675 6445193 199235 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 466.31 285.85 2088.08 65.01 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 142.21 123.78 446.04 49.88 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 498.77 388.64 6720.98 59.15 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 135.10 109.15 2161.44 15.37 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 120.29 106.68 1642.46 18.97 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 535.84 411.83 7397.84 47.27 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 226.36 179.46 3180.98 23.24 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 167.49 140.16 2162.02 19.68 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 0.22 0.15 0.06 0.22 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 0.22 0.20 0.07 0.23 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 315.86 268.31 3467.18 52.37 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 311.16 424.00 290.23 7573.10 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 243.32 203.18 2463.16 660.33 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) 09/17/2025 _x86_64_ (8 CPU) 22:36:50 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 14.76 0.00 2.43 1.40 0.06 81.35 10:38:01 PM 0 9.20 0.00 2.26 0.44 0.08 88.02 10:38:01 PM 1 17.10 0.00 2.90 0.64 0.07 79.29 10:38:01 PM 2 17.86 0.00 2.51 1.76 0.08 77.79 10:38:01 PM 3 16.86 0.00 2.79 5.64 0.05 74.66 10:38:01 PM 4 12.51 0.00 2.90 0.74 0.07 83.79 10:38:01 PM 5 21.09 0.00 2.66 0.55 0.05 75.65 10:38:01 PM 6 10.62 0.00 1.62 0.84 0.07 86.85 10:38:01 PM 7 12.82 0.00 1.79 0.59 0.03 84.76 10:39:01 PM all 2.16 0.00 0.46 0.44 0.05 96.89 10:39:01 PM 0 1.22 0.00 0.20 0.45 0.07 98.06 10:39:01 PM 1 1.44 0.00 0.85 1.22 0.07 96.43 10:39:01 PM 2 1.70 0.00 0.64 0.38 0.03 97.24 10:39:01 PM 3 9.41 0.00 1.02 0.08 0.07 89.42 10:39:01 PM 4 0.82 0.00 0.33 0.65 0.05 98.15 10:39:01 PM 5 2.17 0.00 0.18 0.32 0.03 97.30 10:39:01 PM 6 0.30 0.00 0.25 0.13 0.05 99.27 10:39:01 PM 7 0.20 0.00 0.23 0.30 0.02 99.25 10:40:01 PM all 22.59 0.00 1.26 0.74 0.08 75.32 10:40:01 PM 0 19.12 0.00 1.00 0.18 0.10 79.59 10:40:01 PM 1 25.80 0.00 1.82 1.45 0.10 70.82 10:40:01 PM 2 20.28 0.00 1.74 1.59 0.08 76.31 10:40:01 PM 3 30.36 0.00 1.00 1.10 0.08 67.45 10:40:01 PM 4 26.02 0.00 0.67 0.35 0.08 72.88 10:40:01 PM 5 20.01 0.00 0.89 0.12 0.07 78.92 10:40:01 PM 6 18.90 0.00 1.45 0.52 0.07 79.06 10:40:01 PM 7 20.27 0.00 1.54 0.62 0.08 77.49 10:41:01 PM all 45.16 0.00 1.04 0.43 0.09 53.28 10:41:01 PM 0 57.19 0.00 2.01 0.35 0.10 40.35 10:41:01 PM 1 30.57 0.00 0.97 1.60 0.08 66.78 10:41:01 PM 2 40.85 0.00 1.51 0.52 0.10 57.02 10:41:01 PM 3 57.48 0.00 0.93 0.12 0.10 41.37 10:41:01 PM 4 53.80 0.00 0.68 0.03 0.08 45.40 10:41:01 PM 5 60.90 0.00 0.47 0.53 0.08 38.02 10:41:01 PM 6 34.06 0.00 1.15 0.27 0.07 64.45 10:41:01 PM 7 26.42 0.00 0.62 0.02 0.08 72.86 10:42:01 PM all 46.69 0.00 1.23 0.23 0.08 51.77 10:42:01 PM 0 40.82 0.00 1.27 0.05 0.08 57.77 10:42:01 PM 1 39.79 0.00 1.14 0.05 0.08 58.94 10:42:01 PM 2 47.00 0.00 1.76 0.57 0.08 50.59 10:42:01 PM 3 38.43 0.00 0.94 0.62 0.08 59.94 10:42:01 PM 4 65.50 0.00 0.67 0.03 0.07 33.73 10:42:01 PM 5 53.27 0.00 1.55 0.10 0.08 45.00 10:42:01 PM 6 48.14 0.00 1.17 0.05 0.10 50.54 10:42:01 PM 7 40.53 0.00 1.32 0.35 0.08 57.72 10:43:01 PM all 16.92 0.00 1.83 0.79 0.07 80.40 10:43:01 PM 0 7.66 0.00 0.88 0.72 0.08 90.65 10:43:01 PM 1 5.86 0.00 2.60 0.12 0.08 91.34 10:43:01 PM 2 32.32 0.00 2.79 0.05 0.08 64.76 10:43:01 PM 3 19.41 0.00 0.72 4.31 0.05 75.51 10:43:01 PM 4 21.87 0.00 3.45 0.74 0.08 73.86 10:43:01 PM 5 31.38 0.00 2.52 0.12 0.05 65.93 10:43:01 PM 6 9.29 0.00 0.75 0.17 0.05 89.74 10:43:01 PM 7 7.54 0.00 0.92 0.07 0.05 91.42 10:44:01 PM all 15.35 0.00 5.13 3.97 0.09 75.46 10:44:01 PM 0 1.69 0.00 2.48 5.78 0.08 89.97 10:44:01 PM 1 44.09 0.00 5.30 3.25 0.10 47.26 10:44:01 PM 2 46.15 0.00 8.21 0.25 0.08 45.31 10:44:01 PM 3 4.85 0.00 1.84 3.98 0.07 89.26 10:44:01 PM 4 7.98 0.00 6.73 0.00 0.10 85.18 10:44:01 PM 5 7.50 0.00 5.77 2.92 0.08 83.73 10:44:01 PM 6 1.40 0.00 6.28 14.84 0.07 77.41 10:44:01 PM 7 9.08 0.00 4.45 0.78 0.10 85.59 10:45:01 PM all 19.33 0.00 2.76 2.18 0.08 75.65 10:45:01 PM 0 13.68 0.00 0.62 0.17 0.08 85.45 10:45:01 PM 1 8.98 0.00 5.69 7.98 0.07 77.29 10:45:01 PM 2 4.57 0.00 1.31 3.58 0.08 90.46 10:45:01 PM 3 60.16 0.00 4.91 0.02 0.07 34.84 10:45:01 PM 4 30.12 0.00 1.34 0.39 0.08 68.07 10:45:01 PM 5 6.71 0.00 2.95 4.15 0.07 86.12 10:45:01 PM 6 12.90 0.00 4.76 0.25 0.08 82.00 10:45:01 PM 7 17.44 0.00 0.57 0.97 0.07 80.95 10:46:01 PM all 21.50 0.00 0.71 0.01 0.06 77.71 10:46:01 PM 0 11.16 0.00 0.52 0.00 0.07 88.26 10:46:01 PM 1 8.28 0.00 0.62 0.00 0.07 91.03 10:46:01 PM 2 2.30 0.00 0.42 0.02 0.07 97.20 10:46:01 PM 3 4.93 0.00 0.18 0.00 0.00 94.88 10:46:01 PM 4 95.95 0.00 2.12 0.00 0.10 1.84 10:46:01 PM 5 16.94 0.00 0.60 0.00 0.07 82.40 10:46:01 PM 6 16.94 0.00 0.62 0.07 0.08 82.29 10:46:01 PM 7 15.50 0.00 0.62 0.00 0.07 83.81 10:47:01 PM all 20.60 0.00 0.85 0.01 0.06 78.48 10:47:01 PM 0 9.90 0.00 0.84 0.02 0.07 89.18 10:47:01 PM 1 12.63 0.00 0.75 0.03 0.08 86.50 10:47:01 PM 2 54.30 0.00 1.22 0.00 0.07 44.41 10:47:01 PM 3 10.99 0.00 0.63 0.02 0.05 88.31 10:47:01 PM 4 53.95 0.00 1.20 0.00 0.07 44.78 10:47:01 PM 5 5.47 0.00 0.58 0.00 0.03 93.91 10:47:01 PM 6 11.39 0.00 1.02 0.00 0.03 87.56 10:47:01 PM 7 6.16 0.00 0.57 0.05 0.05 93.17 10:48:01 PM all 16.80 0.00 2.77 0.58 0.08 79.77 10:48:01 PM 0 12.66 0.00 1.30 1.02 0.08 84.93 10:48:01 PM 1 46.69 0.00 4.87 0.35 0.08 48.00 10:48:01 PM 2 15.98 0.00 3.42 1.09 0.10 79.40 10:48:01 PM 3 16.55 0.00 1.25 0.02 0.07 82.12 10:48:01 PM 4 11.50 0.00 1.65 0.00 0.07 86.78 10:48:01 PM 5 11.68 0.00 4.56 0.19 0.10 83.47 10:48:01 PM 6 13.51 0.00 1.74 0.69 0.07 84.00 10:48:01 PM 7 5.85 0.00 3.35 1.31 0.08 89.40 10:48:01 PM CPU %user %nice %system %iowait %steal %idle 10:49:01 PM all 10.45 0.00 1.59 1.83 0.06 86.07 10:49:01 PM 0 4.53 0.00 1.14 0.89 0.07 93.38 10:49:01 PM 1 14.93 0.00 1.82 2.69 0.07 80.49 10:49:01 PM 2 8.62 0.00 2.83 1.46 0.05 87.04 10:49:01 PM 3 16.18 0.00 1.97 2.62 0.05 79.17 10:49:01 PM 4 23.70 0.00 1.99 4.69 0.08 69.53 10:49:01 PM 5 8.38 0.00 0.85 0.63 0.03 90.11 10:49:01 PM 6 4.45 0.00 1.15 0.70 0.05 93.65 10:49:01 PM 7 2.85 0.00 0.94 0.99 0.07 95.16 Average: all 21.03 0.00 1.84 1.05 0.07 76.01 Average: 0 15.74 0.00 1.21 0.84 0.08 82.13 Average: 1 21.34 0.00 2.44 1.61 0.08 74.54 Average: 2 24.33 0.00 2.36 0.94 0.08 72.30 Average: 3 23.79 0.00 1.51 1.54 0.06 73.09 Average: 4 33.70 0.00 1.97 0.63 0.08 63.62 Average: 5 20.48 0.00 1.96 0.80 0.06 76.70 Average: 6 15.17 0.00 1.83 1.53 0.07 81.41 Average: 7 13.73 0.00 1.41 0.50 0.07 84.30