---> uname -a: Linux prd-centos8-docker-8c-8g-652.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 1146 25047 19 5696 30270 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:32:99:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fe32:990f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:84:ef:65 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:cff:fe84:ef65/64 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) 03/09/2026 _x86_64_ (8 CPU) 09:36:35 LINUX RESTART (8 CPU) 09:37:01 AM tps rtps wtps bread/s bwrtn/s 09:38:01 AM 230.86 21.59 209.26 5492.97 16069.16 09:39:01 AM 254.19 17.36 236.83 3728.71 11594.35 09:40:01 AM 116.34 1.80 114.54 498.68 11684.66 09:41:01 AM 33.91 0.10 33.81 29.05 2995.82 09:42:01 AM 110.20 0.47 109.73 385.34 38575.62 09:43:01 AM 29.10 0.48 28.61 21.46 557.91 09:44:01 AM 5.51 0.00 5.51 0.00 148.58 09:45:01 AM 37.09 0.00 37.09 0.00 9081.30 09:46:01 AM 91.83 0.00 91.83 0.00 15710.06 09:47:01 AM 77.66 0.02 77.64 0.13 1067.39 09:48:01 AM 53.86 2.48 51.37 4511.38 27282.12 09:49:01 AM 26.11 1.38 24.73 1731.02 8226.71 Average: 88.89 3.81 85.08 1366.49 11915.83 09:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:38:01 AM 29678256 31299588 2977456 9.12 2688 1946416 1410920 4.19 146940 2404968 130076 09:39:01 AM 28644172 30651184 4011540 12.28 2688 2319944 1842440 5.47 215512 3313168 136556 09:40:01 AM 27545300 29819008 5110412 15.65 2688 2582484 2480224 7.36 283460 4326972 67352 09:41:01 AM 24933124 28504400 7722588 23.65 2688 3864832 3946372 11.71 336400 6829008 1276900 09:42:01 AM 24672156 28081768 7983556 24.45 2688 3692136 4333428 12.86 437620 6935316 68 09:43:01 AM 24435752 27852260 8219960 25.17 2688 3699152 4243500 12.59 445592 7163932 484 09:44:01 AM 24354472 27774548 8301240 25.42 2688 3702740 4259608 12.64 445752 7245480 2680 09:45:01 AM 24335888 28471664 8319824 25.48 2688 4400604 3779736 11.21 512176 7169388 443368 09:46:01 AM 22956248 27141592 9699464 29.70 2688 4454492 6287380 18.65 558404 8466956 1260 09:47:01 AM 24331980 28436380 8323732 25.49 2688 4361708 3668804 10.89 554356 7114152 13416 09:48:01 AM 25810076 30909636 6845636 20.96 2688 5348356 2079236 6.17 736492 5445096 66468 09:49:01 AM 25694292 31031364 6961420 21.32 2688 5579824 1459464 4.33 969916 5323604 26556 Average: 25615976 29164449 7039736 21.56 2688 3829391 3315926 9.84 470218 5978170 180432 09:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM eth0 435.40 276.34 1770.52 74.95 0.00 0.00 0.00 0.00 09:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM eth0 289.95 245.51 2634.03 43.77 0.00 0.00 0.00 0.00 09:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM eth0 296.45 216.92 3794.15 34.43 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM eth0 369.17 226.30 9535.27 32.92 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 6.45 6.45 0.58 0.58 0.00 0.00 0.00 0.00 09:42:01 AM eth0 27.01 26.84 14.95 7.52 0.00 0.00 0.00 0.00 09:42:01 AM docker0 1.70 2.10 0.24 0.24 0.00 0.00 0.00 0.00 09:42:01 AM vethe27a688 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:43:01 AM lo 71.75 71.75 5.48 5.48 0.00 0.00 0.00 0.00 09:43:01 AM eth0 232.29 172.12 77.12 85.34 0.00 0.00 0.00 0.00 09:43:01 AM docker0 11.45 12.96 1.69 1.68 0.00 0.00 0.00 0.00 09:44:01 AM lo 64.21 64.21 3.14 3.14 0.00 0.00 0.00 0.00 09:44:01 AM eth0 263.36 185.99 74.79 76.60 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 09:45:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:45:01 AM eth0 583.99 195.95 3057.18 24.98 0.00 0.00 0.00 0.00 09:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 AM lo 550.54 550.54 76.33 76.33 0.00 0.00 0.00 0.00 09:46:01 AM eth0 65.47 44.29 23.07 24.20 0.00 0.00 0.00 0.00 09:46:01 AM docker0 236.21 246.43 34.92 38.04 0.00 0.00 0.00 0.00 09:46:01 AM veth5d355d8 206.22 214.85 34.51 29.77 0.00 0.00 0.00 0.00 09:46:01 AM vethd8980a3 30.00 32.28 3.64 8.53 0.00 0.00 0.00 0.00 09:47:01 AM lo 1102.42 1102.42 205.27 205.27 0.00 0.00 0.00 0.00 09:47:01 AM eth0 180.02 134.62 264.28 51.26 0.00 0.00 0.00 0.00 09:47:01 AM docker0 484.44 497.00 101.93 96.50 0.00 0.00 0.00 0.00 09:48:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 09:48:01 AM eth0 82.32 69.24 1257.76 18.78 0.00 0.00 0.00 0.00 09:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 194.72 138.92 2722.10 65.91 0.00 0.00 0.00 0.00 09:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 149.71 149.71 24.24 24.24 0.00 0.00 0.00 0.00 Average: eth0 251.68 161.09 2102.38 45.05 0.00 0.00 0.00 0.00 Average: docker0 61.15 63.21 11.57 11.37 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) 03/09/2026 _x86_64_ (8 CPU) 09:36:35 LINUX RESTART (8 CPU) 09:37:01 AM CPU %user %nice %system %iowait %steal %idle 09:38:01 AM all 9.85 0.00 1.67 1.65 0.06 86.76 09:38:01 AM 0 4.38 0.00 1.30 0.03 0.07 94.22 09:38:01 AM 1 5.14 0.00 1.79 1.66 0.07 91.34 09:38:01 AM 2 10.36 0.00 1.20 2.14 0.05 86.25 09:38:01 AM 3 7.69 0.00 1.82 4.85 0.08 85.55 09:38:01 AM 4 24.45 0.00 1.99 0.53 0.05 72.97 09:38:01 AM 5 15.28 0.00 2.51 2.26 0.07 79.88 09:38:01 AM 6 7.74 0.00 1.29 1.14 0.05 89.78 09:38:01 AM 7 3.77 0.00 1.47 0.60 0.05 94.11 09:39:01 AM all 17.50 0.00 1.23 2.73 0.10 78.44 09:39:01 AM 0 14.93 0.00 0.75 1.14 0.10 83.09 09:39:01 AM 1 11.56 0.00 1.07 5.79 0.15 81.42 09:39:01 AM 2 14.10 0.00 1.27 3.65 0.08 80.89 09:39:01 AM 3 17.95 0.00 1.00 4.81 0.12 76.12 09:39:01 AM 4 31.81 0.00 1.77 1.45 0.10 64.87 09:39:01 AM 5 24.47 0.00 2.12 2.81 0.08 70.51 09:39:01 AM 6 12.84 0.00 0.75 0.72 0.07 85.62 09:39:01 AM 7 12.30 0.00 1.11 1.47 0.07 85.06 09:40:01 AM all 36.37 0.00 1.09 0.91 0.11 61.52 09:40:01 AM 0 26.30 0.00 1.00 0.12 0.12 72.46 09:40:01 AM 1 40.10 0.00 1.56 4.69 0.12 53.53 09:40:01 AM 2 38.48 0.00 1.30 0.55 0.10 59.56 09:40:01 AM 3 46.62 0.00 0.49 0.08 0.10 52.71 09:40:01 AM 4 34.13 0.00 1.34 0.65 0.13 63.75 09:40:01 AM 5 40.57 0.00 1.12 0.90 0.12 57.29 09:40:01 AM 6 18.84 0.00 0.90 0.10 0.08 80.07 09:40:01 AM 7 45.94 0.00 1.04 0.15 0.12 52.76 09:41:01 AM all 23.77 0.00 1.59 0.12 0.08 74.43 09:41:01 AM 0 15.14 0.00 2.10 0.00 0.08 82.68 09:41:01 AM 1 42.18 0.00 2.48 0.28 0.10 54.95 09:41:01 AM 2 36.89 0.00 1.38 0.23 0.08 61.42 09:41:01 AM 3 12.69 0.00 1.32 0.00 0.08 85.91 09:41:01 AM 4 29.94 0.00 1.59 0.02 0.07 68.39 09:41:01 AM 5 17.50 0.00 1.56 0.00 0.08 80.86 09:41:01 AM 6 13.00 0.00 1.36 0.40 0.10 85.14 09:41:01 AM 7 22.90 0.00 0.96 0.00 0.05 76.09 09:42:01 AM all 16.22 0.00 1.87 2.95 0.11 78.85 09:42:01 AM 0 15.24 0.00 1.96 0.15 0.12 82.53 09:42:01 AM 1 16.42 0.00 2.19 6.06 0.10 75.23 09:42:01 AM 2 28.26 0.00 1.81 4.87 0.18 64.88 09:42:01 AM 3 14.68 0.00 1.86 1.24 0.10 82.12 09:42:01 AM 4 10.59 0.00 2.43 3.20 0.10 83.68 09:42:01 AM 5 18.08 0.00 1.63 0.10 0.10 80.09 09:42:01 AM 6 12.89 0.00 1.61 7.16 0.08 78.26 09:42:01 AM 7 13.61 0.00 1.48 0.79 0.08 84.04 09:43:01 AM all 19.18 0.00 2.15 0.29 0.13 78.26 09:43:01 AM 0 22.38 0.00 3.00 0.77 0.13 73.72 09:43:01 AM 1 17.33 0.00 1.66 0.23 0.13 80.64 09:43:01 AM 2 17.72 0.00 2.57 0.03 0.15 79.53 09:43:01 AM 3 16.82 0.00 1.64 0.13 0.12 81.28 09:43:01 AM 4 16.60 0.00 1.86 0.25 0.10 81.19 09:43:01 AM 5 18.64 0.00 2.18 0.34 0.12 78.73 09:43:01 AM 6 25.45 0.00 2.41 0.42 0.13 71.58 09:43:01 AM 7 18.52 0.00 1.87 0.12 0.12 79.37 09:44:01 AM all 3.31 0.00 0.85 0.01 0.08 95.75 09:44:01 AM 0 2.45 0.00 0.62 0.00 0.07 96.86 09:44:01 AM 1 4.10 0.00 0.82 0.00 0.10 94.98 09:44:01 AM 2 2.56 0.00 1.26 0.02 0.08 96.08 09:44:01 AM 3 2.33 0.00 0.50 0.02 0.08 97.07 09:44:01 AM 4 2.77 0.00 1.53 0.03 0.07 95.60 09:44:01 AM 5 3.27 0.00 0.82 0.00 0.08 95.82 09:44:01 AM 6 3.93 0.00 0.82 0.00 0.07 95.18 09:44:01 AM 7 5.03 0.00 0.47 0.00 0.07 94.43 09:45:01 AM all 38.90 0.00 1.67 0.40 0.11 58.92 09:45:01 AM 0 49.84 0.00 1.61 0.50 0.12 47.93 09:45:01 AM 1 48.66 0.00 2.27 0.86 0.13 48.09 09:45:01 AM 2 40.46 0.00 1.93 0.22 0.12 57.27 09:45:01 AM 3 37.78 0.00 1.37 0.90 0.12 59.82 09:45:01 AM 4 38.55 0.00 1.73 0.02 0.12 59.58 09:45:01 AM 5 41.34 0.00 1.99 0.02 0.12 56.53 09:45:01 AM 6 21.77 0.00 0.92 0.15 0.08 77.08 09:45:01 AM 7 32.80 0.00 1.51 0.54 0.10 65.06 09:46:01 AM all 26.69 0.00 1.67 0.93 0.12 70.59 09:46:01 AM 0 22.00 0.00 1.71 0.03 0.12 76.14 09:46:01 AM 1 29.09 0.00 2.34 1.92 0.15 66.51 09:46:01 AM 2 33.04 0.00 1.61 0.80 0.12 64.43 09:46:01 AM 3 18.44 0.00 1.78 0.29 0.12 79.38 09:46:01 AM 4 37.75 0.00 1.48 0.50 0.12 60.15 09:46:01 AM 5 16.20 0.00 1.51 0.66 0.13 81.50 09:46:01 AM 6 25.99 0.00 1.63 0.29 0.10 71.99 09:46:01 AM 7 30.96 0.00 1.34 2.92 0.12 64.66 09:47:01 AM all 22.07 0.00 1.96 0.35 0.13 75.49 09:47:01 AM 0 17.71 0.00 1.93 0.03 0.12 80.21 09:47:01 AM 1 17.43 0.00 1.88 0.37 0.12 80.20 09:47:01 AM 2 29.16 0.00 1.59 0.12 0.17 68.97 09:47:01 AM 3 25.14 0.00 2.01 0.08 0.14 72.63 09:47:01 AM 4 21.48 0.00 2.62 1.29 0.13 74.47 09:47:01 AM 5 17.88 0.00 1.47 0.03 0.12 80.50 09:47:01 AM 6 31.68 0.00 2.18 0.02 0.12 66.00 09:47:01 AM 7 16.19 0.00 2.02 0.84 0.10 80.86 09:48:01 AM all 28.51 0.00 1.56 2.32 0.11 67.50 09:48:01 AM 0 20.02 0.00 1.16 0.02 0.10 78.71 09:48:01 AM 1 18.83 0.00 2.06 4.19 0.10 74.82 09:48:01 AM 2 29.14 0.00 2.10 11.05 0.12 57.60 09:48:01 AM 3 44.63 0.00 1.29 0.62 0.12 53.35 09:48:01 AM 4 29.87 0.00 1.83 1.53 0.12 66.66 09:48:01 AM 5 21.49 0.00 1.14 0.20 0.08 77.09 09:48:01 AM 6 36.82 0.00 1.90 0.08 0.15 61.04 09:48:01 AM 7 27.35 0.00 1.02 0.91 0.08 70.64 09:48:01 AM CPU %user %nice %system %iowait %steal %idle 09:49:01 AM all 28.43 0.00 0.78 0.63 0.09 70.06 09:49:01 AM 0 13.18 0.00 0.65 0.03 0.10 86.03 09:49:01 AM 1 8.91 0.00 0.62 3.99 0.12 86.37 09:49:01 AM 2 44.41 0.00 1.14 0.99 0.10 53.37 09:49:01 AM 3 13.75 0.00 0.65 0.00 0.05 85.55 09:49:01 AM 4 19.51 0.00 1.19 0.00 0.08 79.21 09:49:01 AM 5 38.16 0.00 1.22 0.05 0.08 60.49 09:49:01 AM 6 46.96 0.00 0.27 0.00 0.10 52.67 09:49:01 AM 7 42.70 0.00 0.52 0.00 0.12 56.66 Average: all 22.56 0.00 1.51 1.11 0.10 74.72 Average: 0 18.62 0.00 1.48 0.24 0.10 79.56 Average: 1 21.63 0.00 1.73 2.50 0.12 74.02 Average: 2 27.04 0.00 1.60 2.05 0.11 69.20 Average: 3 21.54 0.00 1.31 1.09 0.10 75.96 Average: 4 24.78 0.00 1.78 0.79 0.10 72.56 Average: 5 22.74 0.00 1.61 0.61 0.10 74.94 Average: 6 21.48 0.00 1.33 0.87 0.09 76.21 Average: 7 22.66 0.00 1.23 0.69 0.09 75.32