---> uname -a: Linux prd-centos8-docker-8c-8g-844.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 1120 25221 19 5548 30296 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:88:c9:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe88:c934/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:85:ec:f7 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::42:64ff:fe85:ecf7/64 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) 05/18/2026 _x86_64_ (8 CPU) 13:38:52 LINUX RESTART (8 CPU) 01:39:04 PM tps rtps wtps bread/s bwrtn/s 01:40:01 PM 251.84 34.39 217.45 7965.08 46445.12 01:41:01 PM 287.75 19.41 268.34 4315.41 17608.58 01:42:01 PM 182.04 0.82 181.22 486.50 47842.34 01:43:01 PM 40.67 0.05 40.62 2.53 809.48 01:44:01 PM 17.89 0.48 17.41 21.46 422.24 01:45:01 PM 25.34 0.00 25.34 0.00 927.41 01:46:01 PM 102.85 0.00 102.85 0.00 23942.28 01:47:01 PM 12.86 0.00 12.86 0.00 459.32 01:48:01 PM 242.02 2.45 239.57 4477.04 2789.29 Average: 128.57 6.24 122.32 1884.86 15522.67 01:39:04 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 PM 29514752 31232416 3140960 9.62 2688 2039560 1460724 4.33 155292 2551128 208840 01:41:01 PM 27215528 29489440 5440184 16.66 2688 2584964 3329996 9.88 255420 4690656 185252 01:42:01 PM 24274560 27763244 8381152 25.67 2688 3771460 5117476 15.18 380836 7390936 104 01:43:01 PM 24076620 27568144 8579092 26.27 2688 3774004 4771216 14.16 444136 7524420 64 01:44:01 PM 23852840 27350984 8802872 26.96 2688 3780364 4727644 14.03 448680 7743916 88 01:45:01 PM 24343200 28101184 8312512 25.46 2688 4037556 4050372 12.02 514388 7186048 241888 01:46:01 PM 22834176 27077092 9821536 30.08 2688 4511408 6485840 19.24 562480 8583176 824 01:47:01 PM 21744832 26019572 10910880 33.41 2688 4544192 7424472 22.03 563876 9670380 1508 01:48:01 PM 23128752 28248792 9526960 29.17 2688 5370024 3949548 11.72 728644 8132416 789604 Average: 24553918 28094541 8101794 24.81 2688 3823726 4590810 13.62 450417 7052564 158686 01:39:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM eth0 468.10 320.40 2204.57 84.94 0.00 0.00 0.00 0.00 01:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM eth0 434.88 336.79 5680.46 51.48 0.00 0.00 0.00 0.00 01:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM eth0 407.33 264.91 10468.41 33.43 0.00 0.00 0.00 0.00 01:42:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:42:01 PM vethe738d01 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 01:43:01 PM lo 22.54 22.54 32.94 32.94 0.00 0.00 0.00 0.00 01:43:01 PM eth0 32.69 23.96 10.17 11.74 0.00 0.00 0.00 0.00 01:43:01 PM docker0 10.50 11.35 15.83 16.03 0.00 0.00 0.00 0.00 01:43:01 PM vetheed0f6b 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM lo 56.20 56.20 3.88 3.88 0.00 0.00 0.00 0.00 01:44:01 PM eth0 277.97 203.82 80.09 82.43 0.00 0.00 0.00 0.00 01:44:01 PM docker0 5.66 6.71 0.92 0.93 0.00 0.00 0.00 0.00 01:45:01 PM lo 19.08 19.08 0.95 0.95 0.00 0.00 0.00 0.00 01:45:01 PM eth0 143.50 116.14 792.73 43.85 0.00 0.00 0.00 0.00 01:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM lo 143.98 143.98 22.72 22.72 0.00 0.00 0.00 0.00 01:46:01 PM eth0 538.31 168.77 2281.42 16.33 0.00 0.00 0.00 0.00 01:46:01 PM docker0 61.92 67.13 10.06 11.35 0.00 0.00 0.00 0.00 01:46:01 PM vethacc3a79 54.64 59.30 10.03 9.54 0.00 0.00 0.00 0.00 01:46:01 PM veth085e071 7.28 8.53 0.87 2.08 0.00 0.00 0.00 0.00 01:47:01 PM lo 1401.30 1401.30 237.76 237.76 0.00 0.00 0.00 0.00 01:47:01 PM eth0 140.51 106.60 41.69 45.16 0.00 0.00 0.00 0.00 01:47:01 PM docker0 601.80 619.41 112.24 114.43 0.00 0.00 0.00 0.00 01:47:01 PM vethacc3a79 543.81 561.89 113.74 84.90 0.00 0.00 0.00 0.01 01:47:01 PM veth085e071 57.99 57.56 6.72 29.54 0.00 0.00 0.00 0.00 01:48:01 PM lo 186.74 186.74 28.79 28.79 0.00 0.00 0.00 0.00 01:48:01 PM eth0 106.26 90.35 1476.86 21.65 0.00 0.00 0.00 0.00 01:48:01 PM docker0 79.42 80.04 16.98 11.53 0.00 0.00 0.00 0.00 Average: lo 204.43 204.43 36.54 36.54 0.00 0.00 0.00 0.00 Average: eth0 282.26 180.53 2561.57 43.21 0.00 0.00 0.00 0.00 Average: docker0 84.83 87.67 17.43 17.24 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) 05/18/2026 _x86_64_ (8 CPU) 13:38:52 LINUX RESTART (8 CPU) 01:39:04 PM CPU %user %nice %system %iowait %steal %idle 01:40:01 PM all 14.51 0.00 2.37 1.08 0.06 81.99 01:40:01 PM 0 8.08 0.00 2.72 4.27 0.07 84.87 01:40:01 PM 1 20.64 0.00 2.29 0.81 0.05 76.21 01:40:01 PM 2 7.09 0.00 1.27 0.30 0.07 91.27 01:40:01 PM 3 21.32 0.00 3.15 0.65 0.05 74.82 01:40:01 PM 4 20.11 0.00 2.45 0.42 0.04 76.98 01:40:01 PM 5 16.41 0.00 1.46 0.51 0.05 81.56 01:40:01 PM 6 9.63 0.00 2.35 1.02 0.07 86.93 01:40:01 PM 7 12.79 0.00 3.26 0.62 0.04 83.30 01:41:01 PM all 31.53 0.00 1.46 0.95 0.08 65.98 01:41:01 PM 0 29.77 0.00 1.02 0.92 0.10 68.19 01:41:01 PM 1 40.33 0.00 0.70 0.48 0.08 58.40 01:41:01 PM 2 34.19 0.00 1.67 1.74 0.08 62.31 01:41:01 PM 3 34.65 0.00 2.28 1.51 0.08 61.48 01:41:01 PM 4 31.90 0.00 1.39 0.74 0.08 65.89 01:41:01 PM 5 20.83 0.00 1.20 0.49 0.08 77.39 01:41:01 PM 6 32.34 0.00 2.51 1.57 0.07 63.51 01:41:01 PM 7 28.18 0.00 0.92 0.15 0.07 70.68 01:42:01 PM all 37.44 0.00 2.59 0.82 0.08 59.08 01:42:01 PM 0 20.96 0.00 2.74 0.29 0.07 75.94 01:42:01 PM 1 43.52 0.00 3.14 2.81 0.07 50.46 01:42:01 PM 2 44.31 0.00 2.54 0.86 0.08 52.21 01:42:01 PM 3 35.11 0.00 2.30 0.37 0.08 62.14 01:42:01 PM 4 40.37 0.00 2.30 0.37 0.08 56.88 01:42:01 PM 5 49.81 0.00 2.52 0.96 0.08 46.63 01:42:01 PM 6 41.49 0.00 2.57 0.47 0.08 55.38 01:42:01 PM 7 23.94 0.00 2.57 0.44 0.08 72.96 01:43:01 PM all 19.60 0.00 1.58 0.06 0.08 78.68 01:43:01 PM 0 14.55 0.00 1.47 0.03 0.10 83.84 01:43:01 PM 1 14.46 0.00 1.61 0.13 0.08 83.71 01:43:01 PM 2 15.92 0.00 1.52 0.03 0.08 82.45 01:43:01 PM 3 20.23 0.00 1.47 0.08 0.07 78.14 01:43:01 PM 4 19.66 0.00 1.71 0.10 0.08 78.45 01:43:01 PM 5 19.72 0.00 2.07 0.08 0.08 78.04 01:43:01 PM 6 33.75 0.00 1.14 0.02 0.07 65.03 01:43:01 PM 7 18.49 0.00 1.62 0.03 0.07 79.79 01:44:01 PM all 13.09 0.00 1.44 0.03 0.07 85.36 01:44:01 PM 0 14.69 0.00 1.32 0.02 0.07 83.91 01:44:01 PM 1 14.33 0.00 1.61 0.07 0.08 83.92 01:44:01 PM 2 10.84 0.00 1.52 0.02 0.08 87.53 01:44:01 PM 3 15.64 0.00 1.42 0.03 0.07 82.83 01:44:01 PM 4 10.43 0.00 1.20 0.02 0.07 88.28 01:44:01 PM 5 11.22 0.00 1.61 0.02 0.08 87.07 01:44:01 PM 6 11.48 0.00 1.42 0.05 0.07 86.99 01:44:01 PM 7 16.06 0.00 1.45 0.03 0.07 82.39 01:45:01 PM all 34.64 0.00 1.13 0.05 0.07 64.10 01:45:01 PM 0 27.51 0.00 1.25 0.00 0.08 71.15 01:45:01 PM 1 63.11 0.00 0.88 0.07 0.07 35.87 01:45:01 PM 2 43.17 0.00 1.52 0.07 0.07 55.18 01:45:01 PM 3 24.30 0.00 1.14 0.07 0.07 74.43 01:45:01 PM 4 26.53 0.00 0.59 0.00 0.08 72.80 01:45:01 PM 5 22.56 0.00 1.44 0.07 0.07 75.86 01:45:01 PM 6 44.72 0.00 1.42 0.10 0.08 53.68 01:45:01 PM 7 25.19 0.00 0.83 0.03 0.07 73.88 01:46:01 PM all 31.62 0.00 1.96 0.31 0.08 66.03 01:46:01 PM 0 26.31 0.00 2.28 0.00 0.08 71.33 01:46:01 PM 1 34.87 0.00 1.98 0.82 0.08 62.25 01:46:01 PM 2 25.87 0.00 2.05 0.10 0.10 71.88 01:46:01 PM 3 39.64 0.00 2.04 0.08 0.07 58.17 01:46:01 PM 4 33.91 0.00 1.49 0.10 0.08 64.42 01:46:01 PM 5 26.06 0.00 1.61 0.54 0.08 71.70 01:46:01 PM 6 42.55 0.00 1.96 0.02 0.07 55.40 01:46:01 PM 7 23.70 0.00 2.25 0.81 0.08 73.16 01:47:01 PM all 19.47 0.00 1.98 0.01 0.09 78.45 01:47:01 PM 0 15.53 0.00 1.83 0.02 0.10 82.52 01:47:01 PM 1 23.36 0.00 2.25 0.03 0.10 74.25 01:47:01 PM 2 19.31 0.00 1.75 0.02 0.10 78.83 01:47:01 PM 3 19.22 0.00 2.38 0.00 0.08 78.31 01:47:01 PM 4 20.89 0.00 2.25 0.02 0.08 76.76 01:47:01 PM 5 14.07 0.00 2.30 0.02 0.10 83.50 01:47:01 PM 6 19.66 0.00 1.68 0.02 0.08 78.56 01:47:01 PM 7 23.70 0.00 1.38 0.00 0.08 74.84 01:48:01 PM all 33.49 0.00 1.89 0.43 0.07 64.11 01:48:01 PM 0 22.94 0.00 1.82 0.00 0.08 75.15 01:48:01 PM 1 36.41 0.00 1.96 0.17 0.07 61.40 01:48:01 PM 2 54.47 0.00 2.34 0.35 0.07 42.77 01:48:01 PM 3 16.78 0.00 2.91 2.85 0.08 77.37 01:48:01 PM 4 34.22 0.00 1.50 0.08 0.07 64.13 01:48:01 PM 5 14.70 0.00 1.56 0.00 0.07 83.68 01:48:01 PM 6 46.90 0.00 1.44 0.03 0.08 51.55 01:48:01 PM 7 41.50 0.00 1.59 0.00 0.07 56.84 Average: all 26.22 0.00 1.82 0.41 0.08 71.48 Average: 0 20.11 0.00 1.82 0.59 0.08 77.39 Average: 1 32.41 0.00 1.82 0.60 0.08 65.10 Average: 2 28.48 0.00 1.80 0.39 0.08 69.25 Average: 3 25.23 0.00 2.12 0.63 0.07 71.95 Average: 4 26.47 0.00 1.65 0.20 0.07 71.60 Average: 5 21.73 0.00 1.75 0.30 0.08 76.14 Average: 6 31.52 0.00 1.83 0.36 0.07 66.22 Average: 7 23.79 0.00 1.75 0.23 0.07 74.16