---> uname -a: Linux prd-centos8-docker-8c-8g-450.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 24936 19 5805 30268 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:6a:52:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fe6a:52ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:17:64:10 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::42:19ff:fe17:6410/64 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) 05/17/2026 _x86_64_ (8 CPU) 10:22:08 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 240.02 18.04 221.98 3894.70 14725.42 10:25:01 AM 153.62 1.80 151.82 498.77 12168.93 10:26:01 AM 148.75 0.52 148.23 420.53 41738.79 10:27:01 AM 39.40 0.00 39.40 0.00 607.76 10:28:01 AM 11.06 0.48 10.58 21.46 329.40 10:29:01 AM 18.83 0.00 18.83 0.00 711.85 10:30:01 AM 105.76 0.00 105.76 0.00 24072.46 10:31:01 AM 21.41 0.00 21.41 0.00 619.89 10:32:01 AM 198.63 2.47 196.17 4495.65 2767.21 10:33:01 AM 54.47 1.38 53.08 1731.02 35372.89 Average: 99.19 2.47 96.72 1106.14 13311.82 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 28605968 30676224 4049744 12.40 2688 2384688 1897668 5.63 212812 3358432 134412 10:25:01 AM 27311316 29642156 5344396 16.37 2688 2640016 3183212 9.44 281444 4562368 53360 10:26:01 AM 24360068 27848140 8295644 25.40 2688 3770440 5574404 16.54 435192 7243400 232 10:27:01 AM 24450180 27942356 8205532 25.13 2688 3774616 4203528 12.47 445488 7147176 1772 10:28:01 AM 24367676 27863916 8288036 25.38 2688 3778528 4293596 12.74 447540 7227448 28 10:29:01 AM 25356132 29111488 7299580 22.35 2688 4035348 3056060 9.07 513140 6172516 241804 10:30:01 AM 23174988 27416308 9480724 29.03 2688 4509596 6145824 18.23 560872 8241680 204 10:31:01 AM 24898736 29081920 7756976 23.75 2688 4439760 3154360 9.36 553256 6546420 10836 10:32:01 AM 23535232 28653052 9120480 27.93 2688 5367740 3454212 10.25 727524 7725488 770644 10:33:01 AM 25588348 31037228 7067364 21.64 2688 5689364 1508144 4.47 980116 5415512 15948 Average: 25164864 28927279 7490848 22.94 2688 4039010 3647101 10.82 515738 6364044 122924 10:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 284.41 241.44 2995.22 52.31 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 275.54 221.48 3677.45 35.38 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 6.73 6.73 0.66 0.66 0.00 0.00 0.00 0.00 10:26:01 AM eth0 325.01 205.81 9751.19 20.64 0.00 0.00 0.00 0.00 10:26:01 AM docker0 1.98 2.43 0.28 0.30 0.00 0.00 0.00 0.00 10:26:01 AM veth620a47a 0.23 0.45 0.03 0.04 0.00 0.00 0.00 0.00 10:27:01 AM lo 57.15 57.15 37.10 37.10 0.00 0.00 0.00 0.00 10:27:01 AM eth0 76.37 53.62 23.00 27.34 0.00 0.00 0.00 0.00 10:27:01 AM docker0 15.44 16.43 16.66 16.76 0.00 0.00 0.00 0.00 10:28:01 AM lo 60.84 60.84 3.10 3.10 0.00 0.00 0.00 0.00 10:28:01 AM eth0 197.53 137.93 53.34 62.37 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.80 1.02 0.11 0.18 0.00 0.00 0.00 0.00 10:29:01 AM lo 21.88 21.88 1.08 1.08 0.00 0.00 0.00 0.00 10:29:01 AM eth0 133.92 107.50 788.97 39.34 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 275.10 275.10 43.71 43.71 0.00 0.00 0.00 0.00 10:30:01 AM eth0 399.57 129.50 2271.64 16.01 0.00 0.00 0.00 0.00 10:30:01 AM docker0 115.56 122.81 19.60 20.59 0.00 0.00 0.00 0.00 10:30:01 AM veth9fdfb9f 103.12 109.56 19.71 17.04 0.00 0.00 0.00 0.00 10:30:01 AM vethdf26a2e 12.44 13.94 1.47 3.82 0.00 0.00 0.00 0.00 10:31:01 AM lo 1467.70 1467.70 246.04 246.04 0.00 0.00 0.00 0.00 10:31:01 AM eth0 170.21 122.99 235.84 50.29 0.00 0.00 0.00 0.00 10:31:01 AM docker0 625.15 640.05 119.59 116.43 0.00 0.00 0.00 0.00 10:32:01 AM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 10:32:01 AM eth0 89.75 67.51 1283.45 15.50 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 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 327.26 220.06 3153.82 154.74 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 189.07 189.07 33.18 33.18 0.00 0.00 0.00 0.00 Average: eth0 227.96 150.78 2423.41 47.39 0.00 0.00 0.00 0.00 Average: docker0 75.91 78.29 15.63 15.43 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) 05/17/2026 _x86_64_ (8 CPU) 10:22:08 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 17.57 0.00 1.36 0.67 0.07 80.33 10:24:01 AM 0 12.47 0.00 1.27 0.57 0.08 85.61 10:24:01 AM 1 24.06 0.00 1.34 0.50 0.07 74.03 10:24:01 AM 2 16.92 0.00 1.32 0.92 0.07 80.77 10:24:01 AM 3 10.68 0.00 0.89 0.65 0.07 87.72 10:24:01 AM 4 14.84 0.00 1.42 1.20 0.05 82.49 10:24:01 AM 5 15.35 0.00 1.29 0.60 0.05 82.71 10:24:01 AM 6 24.69 0.00 1.78 0.30 0.07 73.16 10:24:01 AM 7 21.54 0.00 1.57 0.62 0.10 76.17 10:25:01 AM all 33.55 0.00 1.07 0.46 0.08 64.84 10:25:01 AM 0 33.55 0.00 0.85 0.18 0.08 65.33 10:25:01 AM 1 34.79 0.00 0.97 0.18 0.08 63.98 10:25:01 AM 2 39.54 0.00 0.65 0.63 0.08 59.09 10:25:01 AM 3 36.38 0.00 1.54 0.53 0.07 61.48 10:25:01 AM 4 25.31 0.00 1.24 0.70 0.07 72.68 10:25:01 AM 5 36.92 0.00 0.90 0.07 0.08 62.03 10:25:01 AM 6 36.02 0.00 0.64 0.03 0.07 63.24 10:25:01 AM 7 25.90 0.00 1.76 1.30 0.10 70.94 10:26:01 AM all 30.39 0.00 2.94 0.70 0.09 65.87 10:26:01 AM 0 21.48 0.00 2.43 0.29 0.10 75.70 10:26:01 AM 1 34.00 0.00 3.49 1.44 0.08 60.98 10:26:01 AM 2 24.01 0.00 3.74 1.03 0.07 71.15 10:26:01 AM 3 34.73 0.00 3.16 0.99 0.08 61.03 10:26:01 AM 4 35.46 0.00 2.34 0.27 0.10 61.83 10:26:01 AM 5 34.14 0.00 2.06 0.44 0.10 63.26 10:26:01 AM 6 35.90 0.00 2.84 0.52 0.10 60.64 10:26:01 AM 7 23.39 0.00 3.50 0.64 0.07 72.41 10:27:01 AM all 19.85 0.00 1.84 0.06 0.09 78.16 10:27:01 AM 0 17.60 0.00 2.09 0.08 0.10 80.12 10:27:01 AM 1 20.74 0.00 1.72 0.03 0.10 77.41 10:27:01 AM 2 22.43 0.00 1.98 0.05 0.08 75.46 10:27:01 AM 3 19.35 0.00 2.06 0.02 0.10 78.48 10:27:01 AM 4 21.40 0.00 1.44 0.08 0.10 76.98 10:27:01 AM 5 19.81 0.00 1.67 0.05 0.07 78.40 10:27:01 AM 6 22.13 0.00 1.96 0.08 0.08 75.75 10:27:01 AM 7 15.38 0.00 1.84 0.07 0.07 82.65 10:28:01 AM all 6.74 0.00 1.00 0.01 0.06 92.18 10:28:01 AM 0 5.80 0.00 0.95 0.00 0.07 93.18 10:28:01 AM 1 7.70 0.00 1.00 0.03 0.05 91.21 10:28:01 AM 2 7.74 0.00 0.94 0.00 0.07 91.26 10:28:01 AM 3 5.37 0.00 1.34 0.00 0.07 93.23 10:28:01 AM 4 7.94 0.00 0.57 0.02 0.07 91.41 10:28:01 AM 5 4.89 0.00 0.80 0.02 0.07 94.23 10:28:01 AM 6 7.55 0.00 1.32 0.02 0.07 91.05 10:28:01 AM 7 6.96 0.00 1.10 0.03 0.05 91.86 10:29:01 AM all 34.46 0.00 1.05 0.04 0.08 64.36 10:29:01 AM 0 53.92 0.00 0.72 0.02 0.08 45.26 10:29:01 AM 1 24.29 0.00 1.22 0.03 0.08 74.37 10:29:01 AM 2 33.60 0.00 0.73 0.10 0.07 65.50 10:29:01 AM 3 36.69 0.00 1.02 0.02 0.10 62.18 10:29:01 AM 4 35.03 0.00 0.95 0.00 0.08 63.93 10:29:01 AM 5 25.97 0.00 0.85 0.02 0.07 73.10 10:29:01 AM 6 40.68 0.00 1.22 0.07 0.10 57.93 10:29:01 AM 7 25.51 0.00 1.67 0.08 0.08 72.65 10:30:01 AM all 28.98 0.00 1.88 0.38 0.10 68.66 10:30:01 AM 0 19.61 0.00 1.64 0.15 0.10 78.50 10:30:01 AM 1 43.33 0.00 2.77 1.09 0.10 52.71 10:30:01 AM 2 33.04 0.00 2.18 0.28 0.13 64.37 10:30:01 AM 3 26.37 0.00 2.18 0.49 0.10 70.86 10:30:01 AM 4 18.74 0.00 1.66 0.18 0.10 79.31 10:30:01 AM 5 31.72 0.00 1.48 0.20 0.10 66.50 10:30:01 AM 6 31.94 0.00 1.41 0.59 0.10 65.96 10:30:01 AM 7 27.08 0.00 1.69 0.03 0.08 71.11 10:31:01 AM all 19.52 0.00 2.13 0.03 0.10 78.21 10:31:01 AM 0 16.38 0.00 1.95 0.00 0.12 81.55 10:31:01 AM 1 18.42 0.00 2.16 0.00 0.10 79.31 10:31:01 AM 2 19.83 0.00 2.15 0.02 0.12 77.89 10:31:01 AM 3 27.14 0.00 1.31 0.03 0.08 71.43 10:31:01 AM 4 23.69 0.00 2.74 0.10 0.10 73.37 10:31:01 AM 5 14.14 0.00 2.10 0.08 0.10 83.57 10:31:01 AM 6 16.81 0.00 1.91 0.00 0.08 81.20 10:31:01 AM 7 19.75 0.00 2.75 0.03 0.12 77.35 10:32:01 AM all 31.08 0.00 1.45 0.50 0.08 66.90 10:32:01 AM 0 47.62 0.00 1.72 0.08 0.08 50.49 10:32:01 AM 1 14.49 0.00 0.95 0.12 0.07 84.37 10:32:01 AM 2 26.17 0.00 1.46 0.05 0.08 72.24 10:32:01 AM 3 37.18 0.00 1.42 0.20 0.07 61.13 10:32:01 AM 4 19.94 0.00 1.20 0.05 0.08 78.72 10:32:01 AM 5 31.17 0.00 1.30 0.18 0.07 67.27 10:32:01 AM 6 29.37 0.00 1.49 0.80 0.08 68.25 10:32:01 AM 7 42.63 0.00 2.02 2.49 0.08 52.77 10:33:01 AM all 34.19 0.00 1.35 0.52 0.09 63.85 10:33:01 AM 0 23.69 0.00 1.41 0.00 0.08 74.82 10:33:01 AM 1 39.23 0.00 2.49 0.43 0.10 57.74 10:33:01 AM 2 47.92 0.00 1.09 0.00 0.08 50.91 10:33:01 AM 3 54.51 0.00 1.19 0.02 0.12 44.17 10:33:01 AM 4 25.43 0.00 1.14 0.00 0.08 73.35 10:33:01 AM 5 16.10 0.00 1.09 2.53 0.07 80.21 10:33:01 AM 6 45.37 0.00 1.12 0.64 0.10 52.77 10:33:01 AM 7 21.17 0.00 1.30 0.52 0.08 76.92 Average: all 25.63 0.00 1.61 0.34 0.08 72.34 Average: 0 25.23 0.00 1.50 0.14 0.09 73.05 Average: 1 26.10 0.00 1.81 0.39 0.08 71.62 Average: 2 27.13 0.00 1.62 0.31 0.09 70.86 Average: 3 28.85 0.00 1.61 0.29 0.09 69.16 Average: 4 22.77 0.00 1.47 0.26 0.08 75.42 Average: 5 23.02 0.00 1.35 0.42 0.08 75.13 Average: 6 29.04 0.00 1.57 0.30 0.09 69.00 Average: 7 22.93 0.00 1.92 0.58 0.08 74.48