---> uname -a: Linux prd-centos8-docker-8c-8g-31243.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1136 25108 19 5644 30280 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:4c:44:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe4c:44b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:38:a2:73 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::42:6cff:fe38:a273/64 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) 09:33:33 LINUX RESTART (8 CPU) 09:34:01 AM tps rtps wtps bread/s bwrtn/s 09:35:01 AM 192.85 19.63 173.23 3862.71 7007.30 09:36:01 AM 273.99 5.30 268.69 1176.74 20059.16 09:37:01 AM 166.86 0.77 166.09 432.92 42305.65 09:38:01 AM 44.47 0.07 44.40 98.77 832.44 09:39:01 AM 13.60 0.48 13.11 21.46 320.26 09:40:01 AM 5.68 0.00 5.68 0.00 391.29 09:41:01 AM 34.01 0.00 34.01 0.00 8368.28 09:42:01 AM 90.52 0.00 90.52 0.00 15786.30 09:43:01 AM 158.45 0.00 158.45 0.00 2186.27 09:44:01 AM 49.47 3.83 45.63 6224.19 29350.77 Average: 102.99 3.01 99.98 1181.70 12660.85 09:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:35:01 AM 29324200 31155904 3331512 10.20 2688 2150440 2010820 5.97 158940 2727624 230736 09:36:01 AM 27315600 29533736 5340112 16.35 2688 2528648 2898932 8.60 267992 4576148 51180 09:37:01 AM 25048624 28444460 7607088 23.29 2688 3679240 5190100 15.40 424072 6574068 112 09:38:01 AM 24877800 28280076 7777912 23.82 2688 3684488 5248144 15.57 438296 6728300 116 09:39:01 AM 24794724 28200984 7860988 24.07 2688 3688804 3933812 11.67 439952 6811448 32 09:40:01 AM 25701624 29117412 6954088 21.30 2688 3698200 3199536 9.49 441792 5907828 24 09:41:01 AM 24646108 28474408 8009604 24.53 2688 4097816 3714212 11.02 506524 6872812 160484 09:42:01 AM 23104196 27254224 9551516 29.25 2688 4419356 6300156 18.69 554124 8323240 1028 09:43:01 AM 24643108 28886996 8012604 24.54 2688 4501020 3291472 9.77 582492 6774388 155700 09:44:01 AM 24358500 29645716 8297212 25.41 2688 5532524 2712468 8.05 790848 6834564 142500 Average: 25381448 28899392 7274264 22.28 2688 3798054 3849965 11.42 460503 6213042 74191 09:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 256.11 172.41 1364.66 39.86 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 424.91 346.89 5331.65 51.72 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 09:37:01 AM eth0 349.58 230.37 10036.99 26.40 0.00 0.00 0.00 0.00 09:37:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:37:01 AM veth167787e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:38:01 AM lo 31.46 31.46 2.77 2.77 0.00 0.00 0.00 0.00 09:38:01 AM eth0 56.21 40.59 17.82 21.10 0.00 0.00 0.00 0.00 09:38:01 AM docker0 8.41 9.43 1.14 1.10 0.00 0.00 0.00 0.00 09:38:01 AM vethdfc479d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:39:01 AM lo 62.09 62.09 3.77 3.77 0.00 0.00 0.00 0.00 09:39:01 AM eth0 227.06 175.39 59.13 65.48 0.00 0.00 0.00 0.00 09:39:01 AM docker0 3.45 4.22 0.62 0.71 0.00 0.00 0.00 0.00 09:40:01 AM lo 21.16 21.16 1.03 1.03 0.00 0.00 0.00 0.00 09:40:01 AM eth0 204.02 156.15 108.28 58.16 0.00 0.00 0.00 0.00 09:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:41:01 AM eth0 416.88 230.94 1992.38 26.65 0.00 0.00 0.00 0.00 09:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM lo 654.70 654.70 99.88 99.88 0.00 0.00 0.00 0.00 09:42:01 AM eth0 288.45 165.24 1013.28 27.26 0.00 0.00 0.00 0.00 09:42:01 AM docker0 283.17 294.19 45.12 48.80 0.00 0.00 0.00 0.00 09:42:01 AM vethcc0f6a6 258.96 269.01 46.24 39.96 0.00 0.00 0.00 0.00 09:42:01 AM vethee1abaa 24.21 25.87 2.75 9.10 0.00 0.00 0.00 0.00 09:43:01 AM lo 816.69 816.69 151.08 151.08 0.00 0.00 0.00 0.00 09:43:01 AM eth0 123.71 98.70 523.11 29.39 0.00 0.00 0.00 0.00 09:43:01 AM docker0 347.68 354.73 76.58 69.92 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 315.06 239.42 3128.53 27.31 0.00 0.00 0.00 0.00 09:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.74 158.74 25.86 25.86 0.00 0.00 0.00 0.00 Average: eth0 266.20 185.61 2357.57 37.33 0.00 0.00 0.00 0.00 Average: docker0 64.27 66.27 12.35 12.05 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) 09:33:33 LINUX RESTART (8 CPU) 09:34:01 AM CPU %user %nice %system %iowait %steal %idle 09:35:01 AM all 11.44 0.00 1.17 0.62 0.05 86.71 09:35:01 AM 0 15.11 0.00 1.25 0.25 0.05 83.33 09:35:01 AM 1 23.74 0.00 2.40 1.35 0.07 72.44 09:35:01 AM 2 1.71 0.00 0.45 0.23 0.07 97.54 09:35:01 AM 3 11.86 0.00 1.05 0.37 0.03 86.69 09:35:01 AM 4 5.48 0.00 1.10 1.49 0.03 91.90 09:35:01 AM 5 5.88 0.00 0.57 0.15 0.03 93.37 09:35:01 AM 6 7.25 0.00 0.68 0.57 0.03 91.47 09:35:01 AM 7 20.48 0.00 1.87 0.55 0.07 77.03 09:36:01 AM all 39.54 0.00 1.53 0.96 0.11 57.86 09:36:01 AM 0 24.77 0.00 1.39 0.65 0.10 73.09 09:36:01 AM 1 35.62 0.00 1.93 1.19 0.12 61.14 09:36:01 AM 2 37.67 0.00 1.68 1.24 0.12 59.30 09:36:01 AM 3 32.94 0.00 1.64 2.21 0.10 63.11 09:36:01 AM 4 45.08 0.00 1.57 0.75 0.10 52.49 09:36:01 AM 5 47.06 0.00 1.71 0.60 0.12 50.51 09:36:01 AM 6 55.72 0.00 1.44 0.25 0.10 42.50 09:36:01 AM 7 37.44 0.00 0.94 0.80 0.10 60.72 09:37:01 AM all 27.63 0.00 2.71 1.09 0.10 68.47 09:37:01 AM 0 31.56 0.00 3.69 0.62 0.12 64.02 09:37:01 AM 1 36.19 0.00 3.40 3.16 0.08 57.17 09:37:01 AM 2 22.81 0.00 2.39 2.40 0.08 72.32 09:37:01 AM 3 32.11 0.00 2.69 0.84 0.10 64.26 09:37:01 AM 4 28.99 0.00 2.66 0.25 0.10 68.00 09:37:01 AM 5 24.71 0.00 2.37 0.20 0.08 72.64 09:37:01 AM 6 23.92 0.00 2.15 0.25 0.10 73.58 09:37:01 AM 7 20.77 0.00 2.33 0.99 0.12 75.79 09:38:01 AM all 22.27 0.00 2.44 0.08 0.09 75.13 09:38:01 AM 0 26.06 0.00 2.58 0.12 0.08 71.16 09:38:01 AM 1 19.77 0.00 2.86 0.12 0.12 77.13 09:38:01 AM 2 27.44 0.00 2.49 0.07 0.08 69.92 09:38:01 AM 3 22.04 0.00 2.03 0.08 0.08 75.76 09:38:01 AM 4 18.69 0.00 2.41 0.03 0.08 78.78 09:38:01 AM 5 18.00 0.00 2.18 0.10 0.08 79.64 09:38:01 AM 6 26.32 0.00 2.96 0.08 0.08 70.55 09:38:01 AM 7 19.79 0.00 1.98 0.05 0.10 78.08 09:39:01 AM all 7.06 0.00 1.10 0.02 0.06 91.76 09:39:01 AM 0 8.10 0.00 1.14 0.02 0.07 90.68 09:39:01 AM 1 5.69 0.00 1.36 0.03 0.07 92.85 09:39:01 AM 2 6.71 0.00 1.17 0.02 0.08 92.02 09:39:01 AM 3 7.73 0.00 1.32 0.02 0.07 90.87 09:39:01 AM 4 6.74 0.00 1.14 0.02 0.08 92.02 09:39:01 AM 5 10.34 0.00 0.85 0.03 0.05 88.72 09:39:01 AM 6 6.25 0.00 0.90 0.02 0.05 92.78 09:39:01 AM 7 4.88 0.00 0.92 0.03 0.05 94.12 09:40:01 AM all 10.98 0.00 0.63 0.02 0.05 88.32 09:40:01 AM 0 4.87 0.00 0.58 0.00 0.05 94.49 09:40:01 AM 1 39.49 0.00 1.12 0.02 0.07 59.31 09:40:01 AM 2 3.35 0.00 0.90 0.00 0.07 95.68 09:40:01 AM 3 13.36 0.00 0.68 0.00 0.05 85.91 09:40:01 AM 4 6.16 0.00 0.37 0.00 0.05 93.42 09:40:01 AM 5 2.98 0.00 0.80 0.02 0.07 96.14 09:40:01 AM 6 6.33 0.00 0.37 0.12 0.05 93.14 09:40:01 AM 7 11.23 0.00 0.23 0.00 0.02 88.52 09:41:01 AM all 32.11 0.00 1.15 0.19 0.08 66.47 09:41:01 AM 0 32.08 0.00 0.95 0.12 0.08 66.77 09:41:01 AM 1 54.72 0.00 0.95 0.03 0.08 44.21 09:41:01 AM 2 25.49 0.00 1.39 0.75 0.07 72.31 09:41:01 AM 3 24.59 0.00 0.95 0.25 0.08 74.12 09:41:01 AM 4 31.91 0.00 1.46 0.00 0.08 66.55 09:41:01 AM 5 29.90 0.00 0.97 0.13 0.08 68.91 09:41:01 AM 6 28.04 0.00 1.35 0.23 0.07 70.31 09:41:01 AM 7 30.10 0.00 1.17 0.02 0.10 68.61 09:42:01 AM all 28.12 0.00 2.05 0.38 0.11 69.35 09:42:01 AM 0 25.98 0.00 1.54 0.27 0.10 72.11 09:42:01 AM 1 28.02 0.00 1.95 0.42 0.10 69.51 09:42:01 AM 2 27.92 0.00 2.33 0.02 0.10 69.63 09:42:01 AM 3 30.45 0.00 1.76 0.08 0.12 67.58 09:42:01 AM 4 19.86 0.00 2.20 0.67 0.12 77.15 09:42:01 AM 5 34.62 0.00 2.49 0.44 0.10 62.36 09:42:01 AM 6 43.73 0.00 2.14 0.92 0.10 53.11 09:42:01 AM 7 14.33 0.00 1.97 0.24 0.12 83.36 09:43:01 AM all 28.89 0.00 1.64 0.30 0.09 69.09 09:43:01 AM 0 39.01 0.00 1.81 0.02 0.08 59.09 09:43:01 AM 1 13.10 0.00 2.58 1.97 0.10 82.25 09:43:01 AM 2 40.81 0.00 1.27 0.02 0.08 57.82 09:43:01 AM 3 28.94 0.00 1.20 0.08 0.08 69.68 09:43:01 AM 4 12.94 0.00 1.67 0.02 0.08 85.28 09:43:01 AM 5 18.03 0.00 1.66 0.27 0.08 79.96 09:43:01 AM 6 41.09 0.00 1.07 0.00 0.08 57.76 09:43:01 AM 7 37.12 0.00 1.86 0.02 0.08 60.92 09:44:01 AM all 35.17 0.00 1.67 0.78 0.09 62.29 09:44:01 AM 0 41.52 0.00 1.15 0.10 0.10 57.13 09:44:01 AM 1 17.34 0.00 1.54 0.57 0.07 80.48 09:44:01 AM 2 38.93 0.00 1.69 1.52 0.08 57.77 09:44:01 AM 3 38.60 0.00 1.86 0.70 0.10 58.74 09:44:01 AM 4 25.19 0.00 1.22 0.50 0.10 72.98 09:44:01 AM 5 45.12 0.00 2.68 0.03 0.08 52.09 09:44:01 AM 6 48.48 0.00 1.46 2.48 0.08 47.51 09:44:01 AM 7 26.16 0.00 1.76 0.37 0.08 71.62 Average: all 24.31 0.00 1.61 0.44 0.08 73.55 Average: 0 24.90 0.00 1.61 0.22 0.08 73.19 Average: 1 27.37 0.00 2.01 0.89 0.09 69.65 Average: 2 23.28 0.00 1.58 0.63 0.08 74.43 Average: 3 24.25 0.00 1.52 0.46 0.08 73.68 Average: 4 20.10 0.00 1.58 0.37 0.08 77.86 Average: 5 23.66 0.00 1.63 0.20 0.08 74.44 Average: 6 28.70 0.00 1.45 0.49 0.08 69.28 Average: 7 22.23 0.00 1.50 0.31 0.08 75.88