---> uname -a: Linux prd-centos8-docker-8c-8g-41949.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 1612 22330 19 7946 29804 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:99:68:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85644sec preferred_lft 85644sec inet6 fe80::f816:3eff:fe99:6837/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:ba:07:01 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) 08/28/2025 _x86_64_ (8 CPU) 22:36:18 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 136.35 2.33 134.02 1519.49 10240.64 10:39:01 PM 74.37 13.58 60.79 1588.14 4139.68 10:40:01 PM 210.78 1.52 209.27 629.23 14202.83 10:41:01 PM 71.63 0.00 71.63 0.00 6986.76 10:42:01 PM 113.45 1.97 111.48 138.09 3920.23 10:43:01 PM 191.40 0.03 191.37 19.33 42355.96 10:44:01 PM 1209.15 0.02 1209.13 13.60 65778.77 10:45:01 PM 874.84 0.00 874.84 0.00 37778.45 10:46:01 PM 14.11 0.00 14.11 0.00 735.78 10:47:01 PM 9.88 0.00 9.88 0.00 1209.42 10:48:01 PM 697.90 0.48 697.42 24.66 29399.52 Average: 327.63 1.81 325.82 357.50 19704.44 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29459168 31268960 3196544 9.79 2688 2126544 1388920 4.12 158488 2571760 94268 10:39:01 PM 28930308 30887320 3725404 11.41 2688 2269336 1790892 5.31 197288 3043588 92168 10:40:01 PM 27538340 29871240 5117372 15.67 2688 2638636 2639380 7.83 271952 4330236 68196 10:41:01 PM 26751200 29278928 5904512 18.08 2688 2830260 3623984 10.75 287324 5088744 69040 10:42:01 PM 25736000 28556840 6919712 21.19 2688 3118988 3669716 10.89 328912 6049052 274996 10:43:01 PM 22410352 27037196 10245360 31.37 2688 4822920 5164044 15.32 487500 8955988 868892 10:44:01 PM 21643928 27627140 11011784 33.72 2688 5967052 4007676 11.89 535880 9220452 502388 10:45:01 PM 20522392 26923228 12133320 37.16 2688 6317656 3955240 11.74 592560 10113872 8 10:46:01 PM 20535124 26941504 12120588 37.12 2688 6322624 4075792 12.09 593692 10096160 8 10:47:01 PM 20952264 27624364 11703448 35.84 2688 6584492 3954088 11.73 634456 9657284 238892 10:48:01 PM 22940940 30580632 9714772 29.75 2688 7485572 1497608 4.44 1128720 7054572 491712 Average: 24310911 28781577 8344801 25.55 2688 4589462 3251576 9.65 474252 6925610 245506 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 96.77 78.09 1085.72 20.24 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 202.70 189.57 1576.85 45.52 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 455.09 341.23 5453.00 43.09 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 184.01 143.30 2962.90 19.31 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 208.51 193.40 1963.80 29.54 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 580.84 446.69 8443.12 53.13 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 171.86 139.17 2776.57 16.20 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 31.48 28.68 243.76 5.80 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 0.20 0.20 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 140.09 94.13 2273.86 9.01 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 283.39 293.74 1224.64 119.87 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 214.08 177.11 2545.81 32.90 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) 08/28/2025 _x86_64_ (8 CPU) 22:36:18 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 6.62 0.00 0.72 0.67 0.04 91.95 10:38:01 PM 0 4.71 0.00 0.60 0.75 0.05 93.89 10:38:01 PM 1 11.58 0.00 1.05 0.84 0.07 86.46 10:38:01 PM 2 5.52 0.00 0.55 1.00 0.03 92.89 10:38:01 PM 3 1.66 0.00 0.37 0.80 0.03 97.14 10:38:01 PM 4 0.87 0.00 0.38 0.77 0.03 97.95 10:38:01 PM 5 8.56 0.00 0.85 0.75 0.03 89.80 10:38:01 PM 6 6.82 0.00 0.60 0.15 0.03 92.39 10:38:01 PM 7 13.21 0.00 1.37 0.32 0.03 85.07 10:39:01 PM all 4.26 0.00 0.50 0.35 0.04 94.85 10:39:01 PM 0 4.59 0.00 0.30 0.00 0.05 95.06 10:39:01 PM 1 5.87 0.00 1.14 0.47 0.05 92.48 10:39:01 PM 2 3.90 0.00 0.60 0.77 0.07 94.66 10:39:01 PM 3 4.00 0.00 0.42 0.07 0.05 95.47 10:39:01 PM 4 3.54 0.00 0.48 0.07 0.03 95.88 10:39:01 PM 5 5.25 0.00 0.37 0.95 0.02 93.41 10:39:01 PM 6 1.50 0.00 0.18 0.13 0.02 98.17 10:39:01 PM 7 5.41 0.00 0.53 0.37 0.03 93.65 10:40:01 PM all 37.73 0.00 1.28 0.85 0.09 60.05 10:40:01 PM 0 29.95 0.00 1.93 3.77 0.10 64.26 10:40:01 PM 1 55.68 0.00 0.90 0.17 0.10 43.15 10:40:01 PM 2 25.25 0.00 1.47 1.34 0.07 71.87 10:40:01 PM 3 23.68 0.00 1.34 0.22 0.08 74.68 10:40:01 PM 4 45.90 0.00 0.75 0.25 0.10 53.00 10:40:01 PM 5 49.65 0.00 1.54 0.17 0.10 48.54 10:40:01 PM 6 36.18 0.00 0.94 0.65 0.07 62.16 10:40:01 PM 7 35.56 0.00 1.36 0.22 0.12 62.74 10:41:01 PM all 43.94 0.00 1.11 0.32 0.08 54.55 10:41:01 PM 0 42.09 0.00 1.07 0.05 0.08 56.71 10:41:01 PM 1 51.35 0.00 1.57 0.32 0.10 46.66 10:41:01 PM 2 42.50 0.00 1.34 0.65 0.08 55.43 10:41:01 PM 3 38.51 0.00 1.04 0.08 0.08 60.28 10:41:01 PM 4 35.10 0.00 0.82 1.17 0.07 62.85 10:41:01 PM 5 44.44 0.00 0.77 0.02 0.08 54.69 10:41:01 PM 6 36.25 0.00 1.27 0.15 0.08 62.25 10:41:01 PM 7 61.28 0.00 0.99 0.13 0.08 37.52 10:42:01 PM all 33.77 0.00 1.16 0.35 0.09 64.63 10:42:01 PM 0 20.61 0.00 1.17 0.35 0.10 77.77 10:42:01 PM 1 34.44 0.00 0.73 0.20 0.07 64.56 10:42:01 PM 2 23.15 0.00 0.99 0.05 0.08 75.74 10:42:01 PM 3 50.74 0.00 2.21 0.60 0.10 46.36 10:42:01 PM 4 43.44 0.00 0.88 0.33 0.08 55.26 10:42:01 PM 5 33.41 0.00 0.75 0.10 0.08 65.66 10:42:01 PM 6 35.50 0.00 1.42 0.55 0.08 62.44 10:42:01 PM 7 28.87 0.00 1.14 0.65 0.10 69.24 10:43:01 PM all 15.03 0.00 3.47 2.64 0.09 78.77 10:43:01 PM 0 8.65 0.00 3.03 3.62 0.08 84.62 10:43:01 PM 1 46.88 0.00 7.31 0.10 0.08 45.63 10:43:01 PM 2 6.09 0.00 1.26 4.90 0.08 87.68 10:43:01 PM 3 19.97 0.00 3.39 3.87 0.10 72.67 10:43:01 PM 4 3.93 0.00 2.72 3.58 0.10 89.66 10:43:01 PM 5 7.47 0.00 4.90 0.05 0.09 87.49 10:43:01 PM 6 5.86 0.00 1.66 2.89 0.07 89.52 10:43:01 PM 7 20.81 0.00 3.43 2.05 0.09 73.62 10:44:01 PM all 15.82 0.00 4.81 3.76 0.08 75.52 10:44:01 PM 0 6.20 0.00 3.89 7.90 0.07 81.94 10:44:01 PM 1 25.99 0.00 7.43 0.96 0.07 65.55 10:44:01 PM 2 20.67 0.00 6.06 2.65 0.10 70.52 10:44:01 PM 3 44.99 0.00 6.48 0.20 0.10 48.22 10:44:01 PM 4 8.29 0.00 4.45 6.79 0.10 80.37 10:44:01 PM 5 5.27 0.00 5.13 7.55 0.08 81.97 10:44:01 PM 6 4.65 0.00 1.90 1.55 0.08 91.82 10:44:01 PM 7 10.80 0.00 3.21 2.49 0.07 83.44 10:45:01 PM all 20.89 0.00 2.20 3.23 0.07 73.61 10:45:01 PM 0 5.72 0.00 2.43 0.54 0.07 91.24 10:45:01 PM 1 71.57 0.00 4.04 0.08 0.10 24.20 10:45:01 PM 2 21.81 0.00 2.75 0.27 0.07 75.10 10:45:01 PM 3 18.52 0.00 0.75 0.27 0.08 80.38 10:45:01 PM 4 18.99 0.00 1.49 0.12 0.07 79.33 10:45:01 PM 5 15.47 0.00 0.97 0.00 0.05 83.51 10:45:01 PM 6 13.90 0.00 1.71 0.02 0.07 84.31 10:45:01 PM 7 1.04 0.00 3.50 24.67 0.05 70.74 10:46:01 PM all 20.60 0.00 0.82 0.03 0.06 78.49 10:46:01 PM 0 8.95 0.00 0.60 0.03 0.08 90.33 10:46:01 PM 1 35.74 0.00 1.52 0.05 0.08 62.61 10:46:01 PM 2 9.76 0.00 0.77 0.00 0.05 89.42 10:46:01 PM 3 10.39 0.00 0.62 0.13 0.05 88.81 10:46:01 PM 4 12.81 0.00 0.67 0.00 0.07 86.45 10:46:01 PM 5 16.16 0.00 0.52 0.00 0.03 83.29 10:46:01 PM 6 7.21 0.00 0.47 0.00 0.05 92.27 10:46:01 PM 7 63.81 0.00 1.39 0.03 0.10 34.67 10:47:01 PM all 19.78 0.00 1.02 0.06 0.07 79.07 10:47:01 PM 0 12.76 0.00 1.45 0.00 0.08 85.70 10:47:01 PM 1 16.21 0.00 0.95 0.00 0.08 82.75 10:47:01 PM 2 61.62 0.00 1.42 0.05 0.10 36.82 10:47:01 PM 3 12.55 0.00 1.19 0.07 0.07 86.13 10:47:01 PM 4 13.23 0.00 1.05 0.00 0.05 85.67 10:47:01 PM 5 27.03 0.00 0.80 0.00 0.07 72.10 10:47:01 PM 6 10.36 0.00 0.75 0.00 0.03 88.85 10:47:01 PM 7 4.46 0.00 0.55 0.35 0.05 94.59 10:48:01 PM all 16.48 0.00 2.71 1.98 0.08 78.75 10:48:01 PM 0 8.22 0.00 3.86 3.30 0.07 84.55 10:48:01 PM 1 17.84 0.00 2.31 1.25 0.07 78.53 10:48:01 PM 2 13.72 0.00 1.84 0.77 0.08 83.58 10:48:01 PM 3 16.32 0.00 1.71 1.59 0.07 80.31 10:48:01 PM 4 47.66 0.00 3.85 2.45 0.10 45.94 10:48:01 PM 5 9.43 0.00 1.62 1.19 0.07 87.69 10:48:01 PM 6 9.11 0.00 3.15 4.60 0.10 83.05 10:48:01 PM 7 9.47 0.00 3.34 0.74 0.07 86.39 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.37 0.00 1.79 1.29 0.07 75.47 Average: 0 13.87 0.00 1.85 1.84 0.08 82.37 Average: 1 33.91 0.00 2.63 0.40 0.08 62.98 Average: 2 21.28 0.00 1.73 1.13 0.07 75.79 Average: 3 21.91 0.00 1.76 0.71 0.07 75.54 Average: 4 21.32 0.00 1.59 1.40 0.07 75.62 Average: 5 20.25 0.00 1.64 0.98 0.06 77.07 Average: 6 15.24 0.00 1.27 0.96 0.06 82.46 Average: 7 23.19 0.00 1.88 2.90 0.07 71.96