---> uname -a: Linux prd-centos8-docker-8c-8g-12649.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 1133 25074 19 5681 30283 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:ab:99:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85633sec preferred_lft 85633sec inet6 fe80::f816:3eff:feab:9979/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:49:62:78 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:c1ff:fe49:6278/64 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) 11/14/2025 _x86_64_ (8 CPU) 12:42:20 LINUX RESTART (8 CPU) 12:43:01 PM tps rtps wtps bread/s bwrtn/s 12:44:01 PM 224.79 16.64 208.15 3607.40 11414.11 12:45:01 PM 194.05 2.62 191.44 613.26 15696.18 12:46:01 PM 35.22 0.13 35.09 5.06 2650.02 12:47:01 PM 115.68 0.62 115.06 428.92 39806.83 12:48:01 PM 32.77 0.48 32.29 21.46 587.79 12:49:01 PM 5.36 0.00 5.36 0.00 142.18 12:50:01 PM 109.61 0.00 109.61 0.00 23958.33 12:51:01 PM 20.09 0.00 20.09 0.00 569.93 12:52:01 PM 11.71 0.00 11.71 0.00 154.23 12:53:01 PM 147.85 0.00 147.85 0.00 2079.99 12:54:01 PM 51.84 3.85 47.99 6245.36 27771.67 12:55:01 PM 52.60 0.45 52.15 63.85 8653.95 Average: 83.47 2.07 81.40 915.39 11123.39 12:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 PM 28913176 30867276 3742536 11.46 2688 2269920 1663868 4.94 177396 3092632 185320 12:45:01 PM 27416512 29671528 5239200 16.04 2688 2563792 2713112 8.05 276480 4458496 49240 12:46:01 PM 27255484 29531836 5400228 16.54 2688 2584048 2810088 8.34 283960 4610788 76 12:47:01 PM 25271596 28683052 7384116 22.61 2688 3693264 4088708 12.13 434688 6337024 104 12:48:01 PM 24920132 28338280 7735580 23.69 2688 3699704 3768688 11.18 443828 6678292 40 12:49:01 PM 24833796 28255176 7821916 23.95 2688 3703004 3768688 11.18 443952 6766076 2124 12:50:01 PM 24465360 28598956 8190352 25.08 2688 4398552 4157796 12.34 543616 6980336 68 12:51:01 PM 23318004 27481632 9337708 28.59 2688 4431520 6016448 17.85 555980 8103884 468 12:52:01 PM 23130456 27314248 9525256 29.17 2688 4452576 6048380 17.95 559464 8288744 5544 12:53:01 PM 24207308 28309368 8448404 25.87 2688 4357396 3753104 11.14 553532 7233916 804 12:54:01 PM 24709084 30015808 7946628 24.33 2688 5551364 2355488 6.99 781828 6494128 195768 12:55:01 PM 25678044 31009064 6977668 21.37 2688 5571780 1526876 4.53 976076 5330128 15980 Average: 25343246 29006352 7312466 22.39 2688 3939743 3555937 10.55 502567 6197870 37961 12:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM eth0 211.09 181.23 2557.04 43.43 0.00 0.00 0.00 0.00 12:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM eth0 320.33 250.93 4245.48 36.43 0.00 0.00 0.00 0.00 12:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM eth0 116.23 91.34 308.27 32.46 0.00 0.00 0.00 0.00 12:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 PM lo 3.05 3.05 0.28 0.28 0.00 0.00 0.00 0.00 12:47:01 PM eth0 290.59 178.14 9482.46 15.55 0.00 0.00 0.00 0.00 12:47:01 PM docker0 0.78 1.03 0.12 0.12 0.00 0.00 0.00 0.00 12:47:01 PM veth94af59f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:48:01 PM lo 66.19 66.19 5.22 5.22 0.00 0.00 0.00 0.00 12:48:01 PM eth0 160.90 122.68 49.27 55.88 0.00 0.00 0.00 0.00 12:48:01 PM docker0 11.58 13.00 1.71 1.63 0.00 0.00 0.00 0.00 12:49:01 PM lo 60.20 60.20 2.94 2.94 0.00 0.00 0.00 0.00 12:49:01 PM eth0 172.83 146.91 50.98 67.31 0.00 0.00 0.00 0.00 12:49:01 PM docker0 0.00 0.07 0.00 0.04 0.00 0.00 0.00 0.00 12:50:01 PM lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 12:50:01 PM eth0 687.45 270.61 3012.99 30.42 0.00 0.00 0.00 0.00 12:50:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM vetha6ed943 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:50:01 PM vethf51da03 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:51:01 PM lo 400.90 400.90 58.60 58.60 0.00 0.00 0.00 0.00 12:51:01 PM eth0 19.63 17.79 6.15 9.94 0.00 0.00 0.00 0.00 12:51:01 PM docker0 170.19 176.94 26.54 28.45 0.00 0.00 0.00 0.00 12:51:01 PM vetha6ed943 146.98 153.90 26.24 22.60 0.00 0.00 0.00 0.00 12:51:01 PM vethf51da03 23.21 23.58 2.62 6.10 0.00 0.00 0.00 0.00 12:52:01 PM lo 805.25 805.25 144.35 144.35 0.00 0.00 0.00 0.00 12:52:01 PM eth0 69.83 49.03 18.67 22.07 0.00 0.00 0.00 0.00 12:52:01 PM docker0 344.75 351.92 62.26 74.72 0.00 0.00 0.00 0.00 12:52:01 PM vetha6ed943 296.47 307.78 61.72 50.07 0.00 0.00 0.00 0.01 12:52:01 PM vethf51da03 48.28 44.15 5.25 24.65 0.00 0.00 0.00 0.00 12:53:01 PM lo 488.42 488.42 79.37 79.37 0.00 0.00 0.00 0.00 12:53:01 PM eth0 64.41 43.70 270.31 24.07 0.00 0.00 0.00 0.00 12:53:01 PM docker0 208.50 211.48 47.20 30.97 0.00 0.00 0.00 0.00 12:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM eth0 198.47 154.41 3674.74 16.40 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM eth0 79.21 71.38 224.98 66.92 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 152.03 152.03 24.23 24.23 0.00 0.00 0.00 0.00 Average: eth0 199.25 131.51 1991.74 35.07 0.00 0.00 0.00 0.00 Average: docker0 61.32 62.87 11.49 11.33 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) 11/14/2025 _x86_64_ (8 CPU) 12:42:20 LINUX RESTART (8 CPU) 12:43:01 PM CPU %user %nice %system %iowait %steal %idle 12:44:01 PM all 14.49 0.00 1.20 0.88 0.07 83.35 12:44:01 PM 0 9.04 0.00 0.80 1.10 0.08 88.97 12:44:01 PM 1 14.13 0.00 2.16 1.19 0.08 82.44 12:44:01 PM 2 22.06 0.00 1.37 0.32 0.08 76.17 12:44:01 PM 3 15.34 0.00 0.94 0.43 0.08 83.21 12:44:01 PM 4 11.69 0.00 1.17 1.55 0.05 85.54 12:44:01 PM 5 15.53 0.00 1.20 0.73 0.07 82.47 12:44:01 PM 6 11.77 0.00 1.09 0.82 0.07 86.26 12:44:01 PM 7 16.38 0.00 0.90 0.90 0.07 81.75 12:45:01 PM all 35.13 0.00 1.18 0.93 0.10 62.65 12:45:01 PM 0 35.42 0.00 0.79 0.55 0.10 63.14 12:45:01 PM 1 32.35 0.00 1.09 0.40 0.10 66.06 12:45:01 PM 2 38.15 0.00 1.61 1.31 0.10 58.84 12:45:01 PM 3 25.21 0.00 0.87 0.94 0.08 72.90 12:45:01 PM 4 34.83 0.00 1.81 2.19 0.12 61.06 12:45:01 PM 5 42.32 0.00 1.81 1.44 0.10 54.33 12:45:01 PM 6 33.90 0.00 0.87 0.30 0.10 64.83 12:45:01 PM 7 38.90 0.00 0.64 0.33 0.10 60.03 12:46:01 PM all 16.64 0.00 0.45 0.12 0.06 82.73 12:46:01 PM 0 17.18 0.00 0.08 0.10 0.07 82.57 12:46:01 PM 1 7.22 0.00 0.37 0.00 0.07 92.35 12:46:01 PM 2 55.63 0.00 0.73 0.00 0.07 43.57 12:46:01 PM 3 18.91 0.00 0.27 0.28 0.07 80.47 12:46:01 PM 4 1.82 0.00 0.50 0.07 0.05 97.56 12:46:01 PM 5 9.10 0.00 1.14 0.48 0.07 89.21 12:46:01 PM 6 12.75 0.00 0.23 0.00 0.05 86.97 12:46:01 PM 7 10.46 0.00 0.28 0.00 0.05 89.20 12:47:01 PM all 26.44 0.00 2.95 1.22 0.09 69.30 12:47:01 PM 0 22.17 0.00 2.45 0.40 0.08 74.89 12:47:01 PM 1 13.03 0.00 3.38 3.20 0.08 80.30 12:47:01 PM 2 29.37 0.00 2.30 0.32 0.12 67.89 12:47:01 PM 3 27.09 0.00 2.61 0.07 0.08 70.15 12:47:01 PM 4 19.24 0.00 3.77 3.33 0.08 73.58 12:47:01 PM 5 24.00 0.00 3.18 0.76 0.08 71.97 12:47:01 PM 6 45.16 0.00 2.88 0.82 0.08 51.05 12:47:01 PM 7 31.46 0.00 2.99 0.87 0.08 64.59 12:48:01 PM all 20.70 0.00 2.33 0.11 0.10 76.77 12:48:01 PM 0 21.95 0.00 2.44 0.03 0.12 75.46 12:48:01 PM 1 19.64 0.00 2.24 0.05 0.10 77.96 12:48:01 PM 2 19.61 0.00 2.08 0.34 0.10 77.87 12:48:01 PM 3 23.62 0.00 2.36 0.08 0.08 73.85 12:48:01 PM 4 20.52 0.00 2.71 0.12 0.10 76.55 12:48:01 PM 5 21.82 0.00 2.90 0.03 0.12 75.13 12:48:01 PM 6 20.56 0.00 1.98 0.05 0.10 77.31 12:48:01 PM 7 17.83 0.00 1.91 0.15 0.10 80.01 12:49:01 PM all 3.06 0.00 0.79 0.01 0.08 96.07 12:49:01 PM 0 3.47 0.00 0.25 0.02 0.07 96.19 12:49:01 PM 1 3.11 0.00 1.32 0.00 0.10 95.47 12:49:01 PM 2 2.88 0.00 1.40 0.02 0.10 95.60 12:49:01 PM 3 3.69 0.00 0.40 0.00 0.08 95.82 12:49:01 PM 4 2.49 0.00 0.67 0.02 0.08 96.74 12:49:01 PM 5 3.23 0.00 0.99 0.00 0.08 95.70 12:49:01 PM 6 2.49 0.00 0.33 0.00 0.08 97.09 12:49:01 PM 7 3.08 0.00 0.94 0.02 0.07 95.90 12:50:01 PM all 36.04 0.00 2.04 0.87 0.10 60.95 12:50:01 PM 0 25.70 0.00 1.81 0.15 0.10 72.23 12:50:01 PM 1 26.90 0.00 1.91 2.18 0.12 68.89 12:50:01 PM 2 43.74 0.00 2.48 1.70 0.12 51.96 12:50:01 PM 3 38.78 0.00 1.86 0.74 0.10 58.53 12:50:01 PM 4 32.54 0.00 2.79 0.76 0.10 63.81 12:50:01 PM 5 40.29 0.00 1.91 0.57 0.10 57.13 12:50:01 PM 6 41.14 0.00 1.83 0.50 0.10 56.42 12:50:01 PM 7 39.21 0.00 1.73 0.37 0.10 58.59 12:51:01 PM all 24.77 0.00 1.13 0.03 0.10 73.98 12:51:01 PM 0 21.34 0.00 1.07 0.03 0.10 77.46 12:51:01 PM 1 25.77 0.00 1.10 0.03 0.10 73.00 12:51:01 PM 2 28.13 0.00 1.04 0.03 0.10 70.70 12:51:01 PM 3 40.64 0.00 1.51 0.00 0.12 57.74 12:51:01 PM 4 13.38 0.00 1.12 0.02 0.10 85.38 12:51:01 PM 5 22.39 0.00 1.14 0.02 0.08 76.38 12:51:01 PM 6 23.36 0.00 1.05 0.03 0.12 75.44 12:51:01 PM 7 23.20 0.00 0.97 0.03 0.10 75.70 12:52:01 PM all 12.13 0.00 1.27 0.02 0.09 86.49 12:52:01 PM 0 6.66 0.00 2.16 0.03 0.12 91.03 12:52:01 PM 1 12.33 0.00 1.19 0.00 0.10 86.38 12:52:01 PM 2 11.70 0.00 1.43 0.03 0.10 86.74 12:52:01 PM 3 11.41 0.00 1.11 0.00 0.08 87.41 12:52:01 PM 4 14.82 0.00 1.17 0.03 0.10 83.88 12:52:01 PM 5 9.95 0.00 1.17 0.02 0.08 88.78 12:52:01 PM 6 13.71 0.00 0.96 0.02 0.08 85.23 12:52:01 PM 7 16.41 0.00 0.99 0.03 0.08 82.49 12:53:01 PM all 25.37 0.00 1.40 0.31 0.09 72.84 12:53:01 PM 0 40.16 0.00 1.42 0.08 0.10 58.23 12:53:01 PM 1 31.86 0.00 1.47 0.18 0.08 66.40 12:53:01 PM 2 21.60 0.00 1.00 0.03 0.08 77.28 12:53:01 PM 3 29.44 0.00 1.59 1.24 0.12 67.61 12:53:01 PM 4 7.01 0.00 1.61 0.02 0.08 91.28 12:53:01 PM 5 12.13 0.00 1.42 0.03 0.08 86.33 12:53:01 PM 6 30.36 0.00 1.59 0.02 0.08 67.95 12:53:01 PM 7 30.31 0.00 1.07 0.84 0.08 67.70 12:54:01 PM all 33.87 0.00 1.78 1.07 0.09 63.19 12:54:01 PM 0 55.72 0.00 1.86 0.79 0.10 41.53 12:54:01 PM 1 42.11 0.00 2.26 2.03 0.10 53.50 12:54:01 PM 2 23.29 0.00 1.89 2.73 0.08 72.01 12:54:01 PM 3 20.91 0.00 1.09 0.12 0.10 77.78 12:54:01 PM 4 39.19 0.00 2.03 0.87 0.10 57.81 12:54:01 PM 5 34.74 0.00 2.18 0.79 0.10 62.19 12:54:01 PM 6 17.24 0.00 1.41 1.21 0.07 80.08 12:54:01 PM 7 37.69 0.00 1.56 0.00 0.08 60.67 12:54:01 PM CPU %user %nice %system %iowait %steal %idle 12:55:01 PM all 19.50 0.00 1.13 0.22 0.06 79.09 12:55:01 PM 0 24.69 0.00 0.87 0.35 0.08 74.01 12:55:01 PM 1 30.24 0.00 1.07 0.25 0.07 68.37 12:55:01 PM 2 9.32 0.00 1.24 0.60 0.07 88.78 12:55:01 PM 3 5.84 0.00 0.83 0.02 0.05 93.26 12:55:01 PM 4 27.11 0.00 1.82 0.47 0.07 70.53 12:55:01 PM 5 22.89 0.00 1.34 0.03 0.07 75.67 12:55:01 PM 6 10.06 0.00 1.20 0.02 0.05 88.67 12:55:01 PM 7 25.85 0.00 0.68 0.03 0.03 73.40 Average: all 22.34 0.00 1.47 0.48 0.09 75.63 Average: 0 23.62 0.00 1.33 0.30 0.09 74.65 Average: 1 21.56 0.00 1.63 0.79 0.09 75.93 Average: 2 25.46 0.00 1.55 0.62 0.09 72.28 Average: 3 21.73 0.00 1.28 0.33 0.09 76.57 Average: 4 18.71 0.00 1.76 0.79 0.09 78.65 Average: 5 21.53 0.00 1.70 0.41 0.09 76.28 Average: 6 21.85 0.00 1.28 0.32 0.08 76.47 Average: 7 24.23 0.00 1.22 0.30 0.08 74.18