---> uname -a: Linux prd-centos8-docker-8c-8g-39182.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 1148 25090 19 5651 30267 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:d9:3f:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fed9:3f26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:4b:1e:74 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::42:95ff:fe4b:1e74/64 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) 08/20/2025 _x86_64_ (8 CPU) 08:37:17 LINUX RESTART (8 CPU) 08:38:02 AM tps rtps wtps bread/s bwrtn/s 08:39:01 AM 236.06 16.94 219.12 3594.17 11500.27 08:40:01 AM 190.85 2.47 188.39 545.95 14790.64 08:41:01 AM 139.22 0.83 138.39 483.57 42074.49 08:42:01 AM 36.96 0.07 36.90 0.67 506.95 08:43:01 AM 10.06 0.45 9.61 22.39 272.41 08:44:01 AM 8.95 0.00 8.95 0.00 486.09 08:45:01 AM 56.11 0.00 56.11 0.00 13438.75 08:46:01 AM 71.98 0.00 71.98 0.00 10760.85 08:47:02 AM 156.49 2.48 154.01 4511.38 2260.14 08:48:01 AM 57.41 1.44 55.97 1760.60 34422.65 Average: 96.25 2.45 93.80 1086.61 13018.68 08:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:39:01 AM 28859024 30843628 3796688 11.63 2688 2299452 1698380 5.04 177576 3148920 221512 08:40:01 AM 26432260 28697080 6223452 19.06 2688 2573048 3672664 10.90 275436 5443920 88736 08:41:01 AM 24413516 27813804 8242196 25.24 2688 3682700 4656784 13.82 428432 7201520 52 08:42:01 AM 24238040 27642416 8417672 25.78 2688 3686748 4514472 13.39 437316 7369736 2356 08:43:01 AM 24163556 27570244 8492156 26.01 2688 3689004 4546968 13.49 438648 7442624 64 08:44:01 AM 25064052 28480308 7591660 23.25 2688 3698408 3791320 11.25 440516 6545816 20 08:45:01 AM 23804840 27867420 8850872 27.10 2688 4322960 4321744 12.82 504992 7689260 229720 08:46:01 AM 22340408 26492348 10315304 31.59 2688 4421088 7052480 20.92 552212 9087800 2292 08:47:02 AM 23672916 28699192 8982796 27.51 2688 5276228 3966692 11.77 724064 7593356 794888 08:48:01 AM 25724908 31017720 6930804 21.22 2688 5535824 1510200 4.48 960748 5300872 29456 Average: 24871352 28512416 7784360 23.84 2688 3918546 3973170 11.79 493994 6682382 136910 08:38:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM eth0 321.92 242.43 3188.00 54.23 0.00 0.00 0.00 0.00 08:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM eth0 308.15 243.32 3847.74 41.52 0.00 0.00 0.00 0.00 08:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM lo 1.67 1.67 0.08 0.08 0.00 0.00 0.00 0.00 08:41:01 AM eth0 293.32 169.88 9481.74 16.39 0.00 0.00 0.00 0.00 08:41:01 AM docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 08:41:01 AM vethb98a0e5 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 08:42:01 AM lo 46.33 46.33 4.11 4.11 0.00 0.00 0.00 0.00 08:42:01 AM eth0 168.75 108.08 57.89 53.98 0.00 0.00 0.00 0.00 08:42:01 AM docker0 11.11 12.53 1.65 1.58 0.00 0.00 0.00 0.00 08:43:01 AM lo 57.25 57.25 2.92 2.92 0.00 0.00 0.00 0.00 08:43:01 AM eth0 220.13 151.50 66.87 69.77 0.00 0.00 0.00 0.00 08:43:01 AM docker0 0.80 1.08 0.11 0.20 0.00 0.00 0.00 0.00 08:44:01 AM lo 16.03 16.03 0.78 0.78 0.00 0.00 0.00 0.00 08:44:01 AM eth0 156.62 113.33 102.23 42.90 0.00 0.00 0.00 0.00 08:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:45:01 AM eth0 689.42 364.38 2983.81 36.56 0.00 0.00 0.00 0.00 08:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM lo 815.26 815.26 147.42 147.42 0.00 0.00 0.00 0.00 08:46:01 AM eth0 47.17 37.07 16.77 20.19 0.00 0.00 0.00 0.00 08:46:01 AM docker0 362.55 374.48 63.84 77.14 0.00 0.00 0.00 0.00 08:46:01 AM vetha5e0aa4 333.29 344.50 65.56 55.93 0.00 0.00 0.00 0.01 08:46:01 AM vethadb1761 29.26 30.67 3.23 21.47 0.00 0.00 0.00 0.00 08:47:02 AM lo 598.13 598.13 100.12 100.12 0.00 0.00 0.00 0.00 08:47:02 AM eth0 130.61 104.85 1543.28 27.49 0.00 0.00 0.00 0.00 08:47:02 AM docker0 266.87 272.09 57.65 41.01 0.00 0.00 0.00 0.00 08:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 AM eth0 318.38 218.79 2401.15 59.13 0.00 0.00 0.00 0.00 08:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 153.99 153.99 25.63 25.63 0.00 0.00 0.00 0.00 Average: eth0 265.27 175.18 2367.57 42.17 0.00 0.00 0.00 0.00 Average: docker0 64.34 66.25 12.36 12.03 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) 08/20/2025 _x86_64_ (8 CPU) 08:37:17 LINUX RESTART (8 CPU) 08:38:02 AM CPU %user %nice %system %iowait %steal %idle 08:39:01 AM all 15.68 0.00 1.29 0.86 0.08 82.09 08:39:01 AM 0 11.02 0.00 0.63 0.36 0.08 87.91 08:39:01 AM 1 22.22 0.00 1.87 1.10 0.08 74.72 08:39:01 AM 2 27.35 0.00 1.61 0.75 0.08 70.20 08:39:01 AM 3 10.78 0.00 1.29 1.33 0.09 86.52 08:39:01 AM 4 12.04 0.00 1.26 0.68 0.05 85.97 08:39:01 AM 5 20.45 0.00 1.85 0.78 0.07 76.84 08:39:01 AM 6 4.70 0.00 0.97 1.12 0.09 93.12 08:39:01 AM 7 16.89 0.00 0.85 0.73 0.07 81.46 08:40:01 AM all 44.70 0.00 1.46 0.84 0.11 52.88 08:40:01 AM 0 17.47 0.00 1.04 1.35 0.10 80.05 08:40:01 AM 1 51.26 0.00 1.76 1.67 0.10 45.21 08:40:01 AM 2 54.13 0.00 1.82 1.72 0.13 42.18 08:40:01 AM 3 52.61 0.00 0.99 0.35 0.10 45.95 08:40:01 AM 4 30.63 0.00 1.31 0.27 0.10 67.70 08:40:01 AM 5 61.03 0.00 1.51 0.90 0.12 36.44 08:40:01 AM 6 41.80 0.00 1.86 0.35 0.12 55.87 08:40:01 AM 7 48.77 0.00 1.44 0.13 0.12 49.54 08:41:01 AM all 24.26 0.00 3.17 1.50 0.11 70.97 08:41:01 AM 0 20.64 0.00 2.88 0.12 0.12 76.25 08:41:01 AM 1 19.57 0.00 3.57 2.53 0.12 74.21 08:41:01 AM 2 18.18 0.00 3.22 4.48 0.10 74.01 08:41:01 AM 3 27.89 0.00 2.81 0.49 0.12 68.70 08:41:01 AM 4 26.95 0.00 3.62 2.31 0.08 67.04 08:41:01 AM 5 25.54 0.00 3.34 0.12 0.10 70.91 08:41:01 AM 6 27.72 0.00 3.02 0.57 0.10 68.59 08:41:01 AM 7 27.61 0.00 2.90 1.38 0.10 68.01 08:42:01 AM all 21.56 0.00 2.34 0.07 0.12 75.91 08:42:01 AM 0 17.42 0.00 2.36 0.08 0.10 80.04 08:42:01 AM 1 19.71 0.00 1.94 0.07 0.10 78.18 08:42:01 AM 2 20.90 0.00 2.43 0.07 0.12 76.48 08:42:01 AM 3 23.81 0.00 2.13 0.12 0.12 73.83 08:42:01 AM 4 19.98 0.00 2.10 0.02 0.12 77.79 08:42:01 AM 5 14.90 0.00 2.08 0.10 0.13 82.79 08:42:01 AM 6 32.44 0.00 2.85 0.02 0.12 64.59 08:42:01 AM 7 23.31 0.00 2.88 0.08 0.12 73.61 08:43:01 AM all 5.04 0.00 0.97 0.02 0.08 93.89 08:43:01 AM 0 5.68 0.00 1.25 0.00 0.07 93.00 08:43:01 AM 1 4.99 0.00 1.29 0.05 0.08 93.59 08:43:01 AM 2 4.80 0.00 0.69 0.02 0.08 94.41 08:43:01 AM 3 6.09 0.00 0.79 0.02 0.08 93.02 08:43:01 AM 4 4.57 0.00 0.62 0.05 0.07 94.69 08:43:01 AM 5 4.55 0.00 0.55 0.02 0.07 94.81 08:43:01 AM 6 7.07 0.00 1.89 0.03 0.07 90.94 08:43:01 AM 7 2.53 0.00 0.70 0.00 0.08 96.69 08:44:01 AM all 12.00 0.00 0.53 0.02 0.06 87.39 08:44:01 AM 0 7.74 0.00 0.35 0.00 0.07 91.84 08:44:01 AM 1 2.87 0.00 0.60 0.00 0.07 96.46 08:44:01 AM 2 3.26 0.00 0.55 0.05 0.07 96.07 08:44:01 AM 3 21.20 0.00 0.85 0.00 0.05 77.90 08:44:01 AM 4 15.82 0.00 0.27 0.00 0.05 83.86 08:44:01 AM 5 13.42 0.00 0.62 0.10 0.05 85.81 08:44:01 AM 6 7.18 0.00 0.83 0.00 0.05 91.94 08:44:01 AM 7 24.48 0.00 0.18 0.00 0.07 75.27 08:45:01 AM all 33.22 0.00 1.71 0.56 0.10 64.41 08:45:01 AM 0 22.09 0.00 1.39 0.00 0.08 76.43 08:45:01 AM 1 27.40 0.00 1.84 0.67 0.10 69.99 08:45:01 AM 2 27.40 0.00 2.20 1.26 0.10 69.03 08:45:01 AM 3 38.34 0.00 1.98 1.65 0.10 57.93 08:45:01 AM 4 42.52 0.00 2.06 0.64 0.10 54.68 08:45:01 AM 5 44.48 0.00 1.49 0.22 0.12 53.69 08:45:01 AM 6 32.19 0.00 1.39 0.02 0.08 66.32 08:45:01 AM 7 31.39 0.00 1.31 0.02 0.08 67.20 08:46:01 AM all 29.93 0.00 1.81 0.31 0.12 67.82 08:46:01 AM 0 21.14 0.00 1.73 0.33 0.13 76.67 08:46:01 AM 1 17.67 0.00 2.28 0.03 0.13 79.88 08:46:01 AM 2 37.36 0.00 1.32 0.02 0.12 61.18 08:46:01 AM 3 38.45 0.00 2.61 0.12 0.13 58.69 08:46:01 AM 4 38.41 0.00 1.75 0.03 0.12 59.68 08:46:01 AM 5 20.14 0.00 2.08 1.77 0.10 75.91 08:46:01 AM 6 40.72 0.00 1.45 0.00 0.12 57.71 08:46:01 AM 7 25.55 0.00 1.31 0.20 0.13 72.80 08:47:02 AM all 31.29 0.00 2.21 0.40 0.11 65.99 08:47:02 AM 0 22.57 0.00 1.81 0.02 0.13 75.47 08:47:02 AM 1 39.79 0.00 2.08 0.00 0.12 58.02 08:47:02 AM 2 23.96 0.00 2.03 0.35 0.12 73.54 08:47:02 AM 3 40.83 0.00 3.64 1.26 0.10 54.17 08:47:02 AM 4 31.99 0.00 2.20 0.02 0.10 65.69 08:47:02 AM 5 48.90 0.00 0.95 0.08 0.12 49.94 08:47:02 AM 6 24.13 0.00 2.95 1.29 0.10 71.52 08:47:02 AM 7 18.12 0.00 2.05 0.20 0.08 79.55 08:48:01 AM all 30.91 0.00 1.31 1.16 0.09 66.53 08:48:01 AM 0 24.40 0.00 1.53 0.15 0.12 73.79 08:48:01 AM 1 22.51 0.00 1.33 1.17 0.10 74.89 08:48:01 AM 2 41.53 0.00 1.26 1.02 0.09 56.10 08:48:01 AM 3 36.43 0.00 1.02 3.58 0.07 58.90 08:48:01 AM 4 20.43 0.00 1.21 1.09 0.09 77.19 08:48:01 AM 5 31.96 0.00 1.68 0.03 0.09 66.24 08:48:01 AM 6 49.91 0.00 1.32 1.26 0.08 47.43 08:48:01 AM 7 20.05 0.00 1.16 0.93 0.07 77.79 Average: all 24.86 0.00 1.68 0.57 0.10 72.79 Average: 0 17.01 0.00 1.50 0.24 0.10 81.16 Average: 1 22.80 0.00 1.85 0.73 0.10 74.52 Average: 2 25.86 0.00 1.71 0.97 0.10 71.36 Average: 3 29.65 0.00 1.81 0.89 0.10 67.56 Average: 4 24.34 0.00 1.64 0.51 0.09 73.42 Average: 5 28.55 0.00 1.61 0.41 0.10 69.33 Average: 6 26.77 0.00 1.85 0.46 0.09 70.82 Average: 7 23.89 0.00 1.48 0.37 0.09 74.18