---> uname -a: Linux prd-centos8-docker-8c-8g-4119.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 24971 19 5785 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:c7:43:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fec7:43f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:5b:ca:35 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:f2ff:fe5b:ca35/64 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) 04/06/2026 _x86_64_ (8 CPU) 10:21:55 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 453.58 126.22 327.36 13345.93 44568.11 10:24:01 AM 282.52 18.96 263.56 4290.08 16149.71 10:25:01 AM 111.25 1.00 110.25 203.03 11557.64 10:26:01 AM 106.91 0.45 106.46 382.27 38801.88 10:27:01 AM 22.84 0.48 22.36 21.46 493.55 10:28:01 AM 16.51 0.00 16.51 0.00 585.52 10:29:01 AM 104.92 0.00 104.92 0.00 23899.58 10:30:00 AM 13.84 0.00 13.84 0.00 411.63 10:30:01 AM 161.95 0.00 161.95 0.00 16450.44 10:31:01 AM 257.00 2.45 254.55 4474.78 2807.30 10:32:01 AM 49.01 1.33 47.68 1737.31 36018.00 Average: 142.12 15.09 127.03 2445.59 17559.87 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29542400 31228412 3113312 9.53 2688 2009308 1455636 4.32 147908 2538336 196584 10:24:01 AM 27445008 29707772 5210704 15.96 2688 2573952 2825912 8.38 247484 4469512 236328 10:25:01 AM 24697336 28142524 7958376 24.37 2688 3730080 4620044 13.71 347644 7019640 1093884 10:26:01 AM 24111312 27594704 8544400 26.17 2688 3765624 5128004 15.21 442536 7487624 112 10:27:01 AM 24017372 27507536 8638340 26.45 2688 3772556 4623172 13.72 447092 7578624 76 10:28:01 AM 24372872 28110064 8282840 25.36 2688 4018032 4469844 13.26 509788 7155688 234220 10:29:01 AM 23095604 27325556 9560108 29.28 2688 4499092 6247684 18.54 559144 8324744 3772 10:30:00 AM 22354616 26618112 10301096 31.54 2688 4517104 6727940 19.96 559968 9066536 8196 10:30:01 AM 22920548 27084472 9735164 29.81 2688 4419672 4806160 14.26 551668 8521492 24 10:31:01 AM 23420720 28526628 9234992 28.28 2688 5356680 3692244 10.95 726200 7842140 789240 10:32:01 AM 23876092 29339900 8779620 26.89 2688 5704560 2950656 8.75 806780 7295432 33180 Average: 24532171 28289607 8123541 24.88 2688 4033333 4322481 12.82 486019 7027252 235965 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 384.67 257.11 2013.73 65.19 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 413.51 338.49 5678.13 61.52 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 427.80 283.74 10487.50 43.06 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 17.21 17.21 1.61 1.61 0.00 0.00 0.00 0.00 10:26:01 AM eth0 41.85 29.11 11.03 13.19 0.00 0.00 0.00 0.00 10:26:01 AM docker0 5.38 6.03 0.72 0.70 0.00 0.00 0.00 0.00 10:26:01 AM veth1e52270 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 73.69 73.69 5.03 5.03 0.00 0.00 0.00 0.00 10:27:01 AM eth0 319.93 211.75 87.71 92.55 0.00 0.00 0.00 0.00 10:27:01 AM docker0 7.45 8.56 1.18 1.17 0.00 0.00 0.00 0.00 10:28:01 AM lo 33.71 33.71 1.66 1.66 0.00 0.00 0.00 0.00 10:28:01 AM eth0 242.59 182.32 691.37 63.14 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 132.27 132.27 20.59 20.59 0.00 0.00 0.00 0.00 10:29:01 AM eth0 384.41 143.77 2357.37 17.64 0.00 0.00 0.00 0.00 10:29:01 AM docker0 56.25 61.15 9.10 10.44 0.00 0.00 0.00 0.00 10:29:01 AM vetha50eecb 49.83 54.08 9.07 8.78 0.00 0.00 0.00 0.00 10:29:01 AM vethc9decd3 6.41 7.73 0.80 1.93 0.00 0.00 0.00 0.00 10:30:00 AM lo 1573.27 1573.27 267.07 267.07 0.00 0.00 0.00 0.00 10:30:00 AM eth0 175.66 113.93 52.24 52.98 0.00 0.00 0.00 0.00 10:30:00 AM docker0 675.68 694.14 130.02 126.43 0.00 0.00 0.00 0.00 10:30:00 AM vetha50eecb 617.73 637.53 132.53 96.72 0.00 0.00 0.00 0.01 10:30:00 AM vethc9decd3 57.95 56.69 6.72 29.71 0.00 0.00 0.00 0.00 10:30:01 AM lo 76.11 76.11 3.84 3.84 0.00 0.00 0.00 0.00 10:30:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM docker0 38.94 25.66 1.98 1.64 0.00 0.00 0.00 0.00 10:31:01 AM lo 1.37 1.37 0.07 0.07 0.00 0.00 0.00 0.00 10:31:01 AM eth0 79.16 71.24 1465.59 13.54 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 403.40 297.20 3087.24 134.13 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 180.32 180.32 29.11 29.11 0.00 0.00 0.00 0.00 Average: eth0 286.96 192.65 2592.98 55.59 0.00 0.00 0.00 0.00 Average: docker0 73.27 75.72 13.86 13.64 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) 04/06/2026 _x86_64_ (8 CPU) 10:21:55 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 14.62 0.00 3.05 1.37 0.07 80.89 10:23:01 AM 0 20.61 0.00 3.12 0.35 0.08 75.84 10:23:01 AM 1 12.16 0.00 3.30 0.64 0.07 83.84 10:23:01 AM 2 25.53 0.00 4.40 1.20 0.07 68.80 10:23:01 AM 3 24.35 0.00 3.48 0.40 0.07 71.71 10:23:01 AM 4 8.74 0.00 1.46 0.00 0.08 89.72 10:23:01 AM 5 8.78 0.00 3.17 3.20 0.05 84.80 10:23:01 AM 6 9.72 0.00 2.56 2.41 0.07 85.24 10:23:01 AM 7 6.99 0.00 2.92 2.78 0.07 87.24 10:24:01 AM all 27.48 0.00 1.43 0.83 0.08 70.17 10:24:01 AM 0 33.42 0.00 1.34 0.35 0.10 64.80 10:24:01 AM 1 21.99 0.00 1.37 0.74 0.08 75.82 10:24:01 AM 2 28.46 0.00 1.82 1.51 0.08 68.13 10:24:01 AM 3 29.59 0.00 1.37 1.29 0.08 67.67 10:24:01 AM 4 25.99 0.00 0.97 0.77 0.07 72.20 10:24:01 AM 5 14.94 0.00 1.49 0.70 0.08 82.79 10:24:01 AM 6 36.16 0.00 1.81 1.05 0.08 60.90 10:24:01 AM 7 29.31 0.00 1.27 0.27 0.08 69.07 10:25:01 AM all 39.68 0.00 2.25 0.31 0.09 57.67 10:25:01 AM 0 30.05 0.00 2.06 0.07 0.08 67.73 10:25:01 AM 1 22.68 0.00 2.84 0.92 0.08 73.47 10:25:01 AM 2 50.52 0.00 1.58 0.85 0.08 46.97 10:25:01 AM 3 43.64 0.00 1.83 0.15 0.10 54.28 10:25:01 AM 4 58.09 0.00 4.16 0.39 0.10 37.26 10:25:01 AM 5 32.65 0.00 1.27 0.00 0.08 65.99 10:25:01 AM 6 38.46 0.00 1.79 0.02 0.07 59.66 10:25:01 AM 7 41.37 0.00 2.43 0.12 0.10 55.99 10:26:01 AM all 19.72 0.00 1.83 0.54 0.08 77.83 10:26:01 AM 0 15.87 0.00 1.62 0.27 0.08 82.16 10:26:01 AM 1 35.50 0.00 2.12 0.43 0.08 61.86 10:26:01 AM 2 21.74 0.00 1.87 0.97 0.08 75.33 10:26:01 AM 3 10.67 0.00 2.03 1.66 0.07 85.58 10:26:01 AM 4 15.02 0.00 1.71 0.20 0.07 83.00 10:26:01 AM 5 14.78 0.00 1.61 0.13 0.08 83.39 10:26:01 AM 6 24.99 0.00 2.11 0.40 0.07 72.43 10:26:01 AM 7 19.17 0.00 1.61 0.23 0.07 78.92 10:27:01 AM all 14.13 0.00 1.73 0.03 0.08 84.04 10:27:01 AM 0 13.85 0.00 1.94 0.00 0.08 84.12 10:27:01 AM 1 16.06 0.00 2.18 0.02 0.08 81.66 10:27:01 AM 2 13.65 0.00 2.11 0.07 0.07 84.11 10:27:01 AM 3 12.25 0.00 2.11 0.05 0.10 85.49 10:27:01 AM 4 11.23 0.00 1.17 0.05 0.07 87.48 10:27:01 AM 5 15.41 0.00 1.79 0.02 0.07 82.71 10:27:01 AM 6 14.78 0.00 1.54 0.02 0.07 83.60 10:27:01 AM 7 15.81 0.00 0.97 0.03 0.07 83.12 10:28:01 AM all 25.30 0.00 1.05 0.03 0.08 73.54 10:28:01 AM 0 27.57 0.00 1.32 0.00 0.08 71.03 10:28:01 AM 1 24.26 0.00 1.04 0.00 0.08 74.62 10:28:01 AM 2 27.34 0.00 1.24 0.00 0.08 71.35 10:28:01 AM 3 22.99 0.00 0.69 0.03 0.08 76.20 10:28:01 AM 4 15.09 0.00 1.19 0.00 0.07 83.66 10:28:01 AM 5 22.83 0.00 1.41 0.13 0.07 75.56 10:28:01 AM 6 26.29 0.00 1.12 0.08 0.08 72.42 10:28:01 AM 7 35.99 0.00 0.45 0.00 0.08 63.48 10:29:01 AM all 32.62 0.00 1.81 0.29 0.09 65.19 10:29:01 AM 0 38.44 0.00 1.93 0.22 0.08 59.34 10:29:01 AM 1 38.57 0.00 1.69 0.23 0.10 59.40 10:29:01 AM 2 20.63 0.00 1.73 0.20 0.08 77.36 10:29:01 AM 3 39.88 0.00 2.31 0.75 0.07 56.98 10:29:01 AM 4 30.35 0.00 1.81 0.60 0.08 67.16 10:29:01 AM 5 33.85 0.00 1.73 0.08 0.10 64.24 10:29:01 AM 6 27.32 0.00 1.84 0.20 0.08 70.55 10:29:01 AM 7 31.89 0.00 1.48 0.05 0.08 66.50 10:30:00 AM all 20.79 0.00 2.06 0.01 0.10 77.04 10:30:00 AM 0 26.47 0.00 1.91 0.00 0.12 71.49 10:30:00 AM 1 25.45 0.00 2.15 0.00 0.09 72.31 10:30:00 AM 2 22.94 0.00 1.90 0.00 0.09 75.07 10:30:00 AM 3 20.96 0.00 1.83 0.02 0.10 77.10 10:30:00 AM 4 19.05 0.00 1.76 0.00 0.12 79.07 10:30:00 AM 5 12.94 0.00 2.44 0.00 0.09 84.54 10:30:00 AM 6 18.59 0.00 2.07 0.05 0.09 79.21 10:30:00 AM 7 19.88 0.00 2.41 0.05 0.09 77.57 10:30:01 AM all 7.97 0.00 3.32 0.44 0.11 88.15 10:30:01 AM 0 11.50 0.00 0.88 0.00 0.00 87.61 10:30:01 AM 1 4.46 0.00 3.57 2.68 0.00 89.29 10:30:01 AM 2 5.26 0.00 0.88 0.00 0.88 92.98 10:30:01 AM 3 7.96 0.00 3.54 0.00 0.00 88.50 10:30:01 AM 4 5.31 0.00 7.08 0.00 0.00 87.61 10:30:01 AM 5 23.21 0.00 2.68 0.00 0.00 74.11 10:30:01 AM 6 3.54 0.00 2.65 0.00 0.00 93.81 10:30:01 AM 7 2.65 0.00 5.31 0.88 0.00 91.15 10:31:01 AM all 28.01 0.00 1.34 0.40 0.07 70.19 10:31:01 AM 0 47.99 0.00 1.91 0.00 0.08 50.02 10:31:01 AM 1 23.55 0.00 1.12 0.07 0.08 75.18 10:31:01 AM 2 33.55 0.00 0.97 0.05 0.05 65.38 10:31:01 AM 3 5.63 0.00 2.15 2.60 0.07 89.56 10:31:01 AM 4 37.22 0.00 1.22 0.08 0.07 61.41 10:31:01 AM 5 30.43 0.00 0.80 0.05 0.07 68.65 10:31:01 AM 6 19.74 0.00 0.75 0.00 0.07 79.45 10:31:01 AM 7 25.92 0.00 1.77 0.32 0.07 71.93 10:32:01 AM all 35.41 0.00 1.23 0.33 0.07 62.96 10:32:01 AM 0 18.56 0.00 1.04 0.99 0.08 79.33 10:32:01 AM 1 27.74 0.00 1.24 0.55 0.07 70.40 10:32:01 AM 2 43.06 0.00 2.47 0.37 0.08 54.01 10:32:01 AM 3 44.13 0.00 0.62 0.15 0.07 55.03 10:32:01 AM 4 55.43 0.00 1.12 0.02 0.08 43.36 10:32:01 AM 5 25.29 0.00 2.04 0.25 0.07 72.35 10:32:01 AM 6 44.76 0.00 0.60 0.00 0.07 54.57 10:32:01 AM 7 24.22 0.00 0.74 0.35 0.05 74.64 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.75 0.00 1.78 0.42 0.08 71.97 Average: 0 27.25 0.00 1.82 0.22 0.09 70.62 Average: 1 24.76 0.00 1.91 0.36 0.08 72.89 Average: 2 28.71 0.00 2.01 0.52 0.08 68.68 Average: 3 25.39 0.00 1.84 0.71 0.08 71.98 Average: 4 27.60 0.00 1.67 0.21 0.08 70.44 Average: 5 21.21 0.00 1.77 0.46 0.08 76.48 Average: 6 26.06 0.00 1.62 0.42 0.07 71.83 Average: 7 25.03 0.00 1.61 0.42 0.08 72.87