---> uname -a: Linux prd-centos8-docker-8c-8g-31337.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1129 25303 19 5457 30287 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:71:f6:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:fe71:f69f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:28:e0:d0 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:bfff:fe28:e0d0/64 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) 07/28/2025 _x86_64_ (8 CPU) 14:56:58 LINUX RESTART (8 CPU) 02:58:01 PM tps rtps wtps bread/s bwrtn/s 02:59:01 PM 225.87 16.68 209.20 3706.50 12201.25 03:00:01 PM 82.35 1.45 80.90 378.34 5742.03 03:01:01 PM 100.38 1.08 99.30 156.88 7790.60 03:02:01 PM 127.27 0.65 126.62 395.74 40451.50 03:03:01 PM 37.65 0.07 37.58 1.87 521.36 03:04:01 PM 10.88 0.43 10.45 20.93 310.41 03:05:01 PM 5.76 0.00 5.76 0.00 409.26 03:06:01 PM 109.31 0.00 109.31 0.00 23617.93 03:07:01 PM 20.36 0.00 20.36 0.00 644.88 03:08:01 PM 200.18 2.78 197.40 4508.76 2473.86 Average: 92.00 2.31 89.69 916.89 9417.40 02:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:59:01 PM 28821848 30810832 3833864 11.74 2688 2303996 1746196 5.18 180536 3179144 145860 03:00:01 PM 27849816 30016172 4805896 14.72 2688 2478752 2609944 7.74 237652 4078288 155044 03:01:01 PM 26526784 29147292 6128928 18.77 2688 2926504 3372960 10.01 288052 5316940 390928 03:02:01 PM 25381808 28783728 7273904 22.27 2688 3684596 3649244 10.83 429840 6234716 56 03:03:01 PM 25256168 28662356 7399544 22.66 2688 3688716 3541116 10.51 438408 6351120 2120 03:04:01 PM 25145952 28555036 7509760 23.00 2688 3691608 3580768 10.62 439664 6460852 28 03:05:01 PM 25862032 29281208 6793680 20.80 2688 3701496 3002784 8.91 442120 5747032 12 03:06:01 PM 23207808 27330144 9447904 28.93 2688 4388528 6380120 18.93 540984 8239484 104 03:07:01 PM 21481552 25637852 11174160 34.22 2688 4426000 8443616 25.05 554156 9941764 4684 03:08:01 PM 22020644 27050000 10635068 32.57 2688 5279064 5242232 15.55 724428 9239476 794948 Average: 25155441 28527462 7500271 22.97 2688 3656926 4156898 12.33 427584 6478882 149378 02:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 PM eth0 239.35 199.87 2498.13 40.88 0.00 0.00 0.00 0.00 02:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM eth0 152.27 113.11 2614.32 13.22 0.00 0.00 0.00 0.00 03:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM eth0 281.07 206.90 5827.44 32.16 0.00 0.00 0.00 0.00 03:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM lo 1.97 1.97 0.10 0.10 0.00 0.00 0.00 0.00 03:02:01 PM eth0 151.18 83.89 4880.22 10.12 0.00 0.00 0.00 0.00 03:02:01 PM docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 03:02:01 PM veth1451ef7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:03:01 PM lo 44.68 44.68 4.08 4.08 0.00 0.00 0.00 0.00 03:03:01 PM eth0 164.57 102.53 48.17 43.27 0.00 0.00 0.00 0.00 03:03:01 PM docker0 11.41 13.11 1.69 1.65 0.00 0.00 0.00 0.00 03:04:01 PM lo 57.00 57.00 2.91 2.91 0.00 0.00 0.00 0.00 03:04:01 PM eth0 287.27 220.59 81.24 88.04 0.00 0.00 0.00 0.00 03:04:01 PM docker0 0.78 1.08 0.11 0.20 0.00 0.00 0.00 0.00 03:05:01 PM lo 7.16 7.16 0.35 0.35 0.00 0.00 0.00 0.00 03:05:01 PM eth0 70.76 52.72 93.24 20.81 0.00 0.00 0.00 0.00 03:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:06:01 PM eth0 764.16 419.89 3007.88 66.52 0.00 0.00 0.00 0.00 03:06:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM veth25a1b72 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:06:01 PM veth29158f0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 03:07:01 PM lo 1142.11 1142.11 197.70 197.70 0.00 0.00 0.00 0.00 03:07:01 PM eth0 79.77 60.96 29.01 32.06 0.00 0.00 0.00 0.00 03:07:01 PM docker0 492.43 510.53 89.09 98.74 0.00 0.00 0.00 0.00 03:07:01 PM veth25a1b72 456.49 474.02 91.93 74.24 0.00 0.00 0.00 0.01 03:07:01 PM veth29158f0 35.94 37.01 3.89 24.74 0.00 0.00 0.00 0.00 03:08:01 PM lo 318.89 318.89 52.55 52.55 0.00 0.00 0.00 0.00 03:08:01 PM eth0 95.20 81.39 1533.85 18.62 0.00 0.00 0.00 0.00 03:08:01 PM docker0 138.42 140.14 32.61 19.80 0.00 0.00 0.00 0.00 Average: lo 157.18 157.18 25.77 25.77 0.00 0.00 0.00 0.00 Average: eth0 228.56 154.18 2061.43 36.57 0.00 0.00 0.00 0.00 Average: docker0 64.30 66.50 12.35 12.04 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) 07/28/2025 _x86_64_ (8 CPU) 14:56:58 LINUX RESTART (8 CPU) 02:58:01 PM CPU %user %nice %system %iowait %steal %idle 02:59:01 PM all 14.41 0.00 1.17 1.88 0.07 82.47 02:59:01 PM 0 12.32 0.00 0.67 0.15 0.07 86.79 02:59:01 PM 1 6.38 0.00 0.94 2.34 0.07 90.27 02:59:01 PM 2 19.26 0.00 1.60 2.42 0.07 76.64 02:59:01 PM 3 13.18 0.00 0.79 3.08 0.10 82.85 02:59:01 PM 4 15.71 0.00 1.30 2.19 0.07 80.73 02:59:01 PM 5 5.26 0.00 0.42 0.28 0.05 93.98 02:59:01 PM 6 15.62 0.00 1.75 3.43 0.07 79.13 02:59:01 PM 7 27.49 0.00 1.92 1.14 0.07 69.38 03:00:01 PM all 16.14 0.00 0.54 12.40 0.09 70.83 03:00:01 PM 0 11.01 0.00 0.52 7.54 0.08 80.84 03:00:01 PM 1 23.51 0.00 0.80 10.98 0.12 64.60 03:00:01 PM 2 16.44 0.00 0.60 11.49 0.12 71.35 03:00:01 PM 3 23.70 0.00 0.45 25.21 0.08 50.55 03:00:01 PM 4 4.58 0.00 0.60 7.89 0.07 86.85 03:00:01 PM 5 11.83 0.00 0.67 1.32 0.17 86.02 03:00:01 PM 6 13.56 0.00 0.27 7.58 0.03 78.55 03:00:01 PM 7 24.44 0.00 0.43 27.17 0.07 47.89 03:01:01 PM all 33.96 0.00 1.12 5.53 0.09 59.29 03:01:01 PM 0 31.41 0.00 1.17 0.03 0.08 67.31 03:01:01 PM 1 42.72 0.00 1.21 4.04 0.10 51.94 03:01:01 PM 2 35.52 0.00 0.70 0.32 0.08 63.37 03:01:01 PM 3 33.33 0.00 1.06 2.99 0.08 62.54 03:01:01 PM 4 25.70 0.00 1.13 11.20 0.08 61.89 03:01:01 PM 5 48.80 0.00 1.74 18.32 0.10 31.04 03:01:01 PM 6 11.34 0.00 0.94 4.50 0.07 83.16 03:01:01 PM 7 42.93 0.00 1.06 2.87 0.08 53.05 03:02:01 PM all 17.01 0.00 2.90 1.88 0.08 78.13 03:02:01 PM 0 17.69 0.00 1.81 0.24 0.07 80.19 03:02:01 PM 1 13.90 0.00 3.28 6.86 0.08 75.87 03:02:01 PM 2 16.33 0.00 3.96 3.66 0.10 75.95 03:02:01 PM 3 18.58 0.00 2.88 0.13 0.10 78.30 03:02:01 PM 4 16.75 0.00 2.06 1.13 0.05 80.02 03:02:01 PM 5 16.67 0.00 2.24 0.76 0.08 80.25 03:02:01 PM 6 18.31 0.00 3.05 0.59 0.07 77.98 03:02:01 PM 7 17.84 0.00 3.90 1.68 0.07 76.51 03:03:01 PM all 22.62 0.00 2.53 0.39 0.10 74.36 03:03:01 PM 0 28.96 0.00 2.75 0.27 0.12 67.90 03:03:01 PM 1 25.68 0.00 3.15 0.17 0.10 70.90 03:03:01 PM 2 21.65 0.00 2.36 0.89 0.10 75.00 03:03:01 PM 3 21.43 0.00 1.95 0.23 0.10 76.29 03:03:01 PM 4 16.98 0.00 1.83 0.42 0.10 80.67 03:03:01 PM 5 23.81 0.00 2.59 0.45 0.10 73.05 03:03:01 PM 6 17.88 0.00 2.31 0.22 0.10 79.49 03:03:01 PM 7 24.58 0.00 3.27 0.44 0.10 71.62 03:04:01 PM all 6.55 0.00 1.21 0.02 0.06 92.16 03:04:01 PM 0 7.13 0.00 0.68 0.03 0.07 92.09 03:04:01 PM 1 6.56 0.00 1.42 0.03 0.07 91.92 03:04:01 PM 2 6.57 0.00 0.99 0.02 0.07 92.36 03:04:01 PM 3 7.47 0.00 1.16 0.00 0.07 91.31 03:04:01 PM 4 6.04 0.00 1.19 0.02 0.05 92.71 03:04:01 PM 5 3.28 0.00 1.29 0.00 0.05 95.38 03:04:01 PM 6 8.69 0.00 1.50 0.00 0.07 89.74 03:04:01 PM 7 6.67 0.00 1.47 0.03 0.05 91.78 03:05:01 PM all 15.42 0.00 0.39 0.06 0.05 84.08 03:05:01 PM 0 9.86 0.00 0.40 0.00 0.05 89.69 03:05:01 PM 1 15.98 0.00 0.35 0.00 0.05 83.62 03:05:01 PM 2 6.60 0.00 0.40 0.15 0.05 92.80 03:05:01 PM 3 5.02 0.00 0.22 0.00 0.02 94.74 03:05:01 PM 4 10.36 0.00 0.28 0.20 0.05 89.11 03:05:01 PM 5 9.79 0.00 0.20 0.00 0.03 89.97 03:05:01 PM 6 9.97 0.00 0.25 0.00 0.05 89.73 03:05:01 PM 7 55.74 0.00 0.98 0.17 0.07 43.04 03:06:01 PM all 32.63 0.00 2.03 0.96 0.08 64.30 03:06:01 PM 0 32.77 0.00 1.96 0.02 0.08 65.16 03:06:01 PM 1 20.69 0.00 2.28 3.07 0.08 73.88 03:06:01 PM 2 36.39 0.00 2.21 0.49 0.08 60.82 03:06:01 PM 3 27.26 0.00 1.59 0.84 0.08 70.22 03:06:01 PM 4 26.20 0.00 1.78 1.83 0.08 70.11 03:06:01 PM 5 47.17 0.00 2.46 0.44 0.08 49.85 03:06:01 PM 6 32.62 0.00 2.39 0.34 0.08 64.57 03:06:01 PM 7 37.90 0.00 1.53 0.67 0.08 59.82 03:07:01 PM all 30.87 0.00 1.76 0.03 0.10 67.24 03:07:01 PM 0 21.42 0.00 2.30 0.02 0.10 76.16 03:07:01 PM 1 39.05 0.00 1.64 0.02 0.08 59.20 03:07:01 PM 2 31.01 0.00 1.74 0.00 0.12 67.14 03:07:01 PM 3 38.22 0.00 1.58 0.03 0.10 60.07 03:07:01 PM 4 41.40 0.00 2.63 0.07 0.10 55.80 03:07:01 PM 5 30.39 0.00 1.41 0.02 0.10 68.09 03:07:01 PM 6 23.48 0.00 1.22 0.03 0.08 75.18 03:07:01 PM 7 22.01 0.00 1.56 0.03 0.10 76.30 03:08:01 PM all 32.74 0.00 1.85 0.52 0.08 64.82 03:08:01 PM 0 31.51 0.00 1.35 0.02 0.08 67.04 03:08:01 PM 1 34.74 0.00 2.21 0.45 0.10 62.50 03:08:01 PM 2 33.10 0.00 1.66 1.46 0.07 63.72 03:08:01 PM 3 19.34 0.00 2.16 0.02 0.07 78.42 03:08:01 PM 4 28.72 0.00 1.29 0.18 0.10 69.70 03:08:01 PM 5 37.69 0.00 2.26 0.44 0.08 59.53 03:08:01 PM 6 31.11 0.00 2.01 0.69 0.07 66.13 03:08:01 PM 7 45.66 0.00 1.82 0.89 0.08 51.55 Average: all 22.23 0.00 1.55 2.37 0.08 73.78 Average: 0 20.40 0.00 1.36 0.83 0.08 77.33 Average: 1 22.92 0.00 1.73 2.79 0.09 72.48 Average: 2 22.29 0.00 1.62 2.08 0.09 73.92 Average: 3 20.75 0.00 1.38 3.26 0.08 74.53 Average: 4 19.23 0.00 1.41 2.51 0.08 76.77 Average: 5 23.46 0.00 1.53 2.20 0.09 72.73 Average: 6 18.25 0.00 1.57 1.74 0.07 78.38 Average: 7 30.53 0.00 1.79 3.51 0.08 64.08