---> uname -a: Linux prd-centos8-docker-8c-8g-6993.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 1141 25038 19 5710 30275 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:77:37:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85629sec preferred_lft 85629sec inet6 fe80::f816:3eff:fe77:37ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:ed:2e:f0 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::42:7dff:feed:2ef0/64 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) 02/11/2026 _x86_64_ (8 CPU) 15:22:09 LINUX RESTART (8 CPU) 03:23:01 PM tps rtps wtps bread/s bwrtn/s 03:24:01 PM 202.07 16.11 185.95 3022.33 11152.52 03:25:01 PM 202.32 2.98 199.33 1192.73 15669.86 03:26:01 PM 43.02 0.07 42.95 1.33 2946.90 03:27:01 PM 111.21 0.62 110.60 420.26 38781.22 03:28:01 PM 34.61 0.07 34.54 1.73 557.16 03:29:01 PM 3.80 0.00 3.80 0.00 96.90 03:30:01 PM 10.18 0.43 9.75 20.93 508.33 03:31:01 PM 105.93 0.00 105.93 0.00 23653.16 03:32:01 PM 20.12 0.08 20.04 4.00 611.89 03:33:01 PM 162.32 0.00 162.32 0.00 2154.67 03:34:01 PM 57.06 3.83 53.23 6224.19 27061.40 03:35:01 PM 45.74 0.46 45.28 64.94 10221.32 Average: 83.25 2.06 81.19 913.90 11118.94 03:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 PM 29010908 30924540 3644804 11.16 2688 2229664 1670684 4.96 170492 3008456 168556 03:25:01 PM 27892048 30142832 4763664 14.59 2688 2560132 2324744 6.90 267596 3997700 48412 03:26:01 PM 27372820 29646968 5282892 16.18 2688 2582492 2726500 8.09 282056 4498384 96 03:27:01 PM 25245436 28654948 7410276 22.69 2688 3691988 4862628 14.43 430008 6370408 140 03:28:01 PM 24883328 28296952 7772384 23.80 2688 3695936 3955580 11.74 443072 6718796 100 03:29:01 PM 24767168 28181552 7888544 24.16 2688 3696708 3971748 11.78 443284 6834660 100 03:30:01 PM 25462640 28891636 7193072 22.03 2688 3710860 3759468 11.15 448816 6134440 2956 03:31:01 PM 23887856 28021212 8767856 26.85 2688 4398880 5714816 16.96 545708 7553512 220 03:32:01 PM 23093360 27275900 9562352 29.28 2688 4450168 6226500 18.47 558404 8326856 1260 03:33:01 PM 23904408 28005956 8751304 26.80 2688 4357016 4100656 12.17 555660 7533836 524 03:34:01 PM 24489372 29833844 8166340 25.01 2688 5589688 2546764 7.56 783888 6710528 261768 03:35:01 PM 25704032 31065968 6951680 21.29 2688 5603136 1465968 4.35 977428 5302880 23140 Average: 25476115 29078526 7179597 21.99 2688 3880556 3610505 10.71 492201 6082538 42273 03:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 193.67 158.95 2218.46 28.43 0.00 0.00 0.00 0.00 03:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM eth0 353.72 275.07 4582.32 37.53 0.00 0.00 0.00 0.00 03:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 108.50 87.34 285.50 29.21 0.00 0.00 0.00 0.00 03:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM lo 0.80 0.80 0.04 0.04 0.00 0.00 0.00 0.00 03:27:01 PM eth0 298.83 181.17 9481.70 16.22 0.00 0.00 0.00 0.00 03:27:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:27:01 PM vethd6b3a2e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:28:01 PM lo 63.18 63.18 5.20 5.20 0.00 0.00 0.00 0.00 03:28:01 PM eth0 276.67 171.83 73.59 65.45 0.00 0.00 0.00 0.00 03:28:01 PM docker0 12.35 13.88 1.82 1.72 0.00 0.00 0.00 0.00 03:29:01 PM lo 60.20 60.20 2.94 2.94 0.00 0.00 0.00 0.00 03:29:01 PM eth0 302.45 213.88 83.92 86.10 0.00 0.00 0.00 0.00 03:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM lo 56.18 56.18 2.87 2.87 0.00 0.00 0.00 0.00 03:30:01 PM eth0 329.37 249.50 113.99 98.17 0.00 0.00 0.00 0.00 03:30:01 PM docker0 0.80 1.05 0.11 0.19 0.00 0.00 0.00 0.00 03:31:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:31:01 PM eth0 553.11 213.78 2969.63 28.48 0.00 0.00 0.00 0.00 03:31:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 PM veth85ffe2a 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:31:01 PM vethe15d069 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:32:01 PM lo 863.93 863.93 124.77 124.77 0.00 0.00 0.00 0.00 03:32:01 PM eth0 95.87 68.30 32.00 36.84 0.00 0.00 0.00 0.00 03:32:01 PM docker0 368.00 382.71 57.27 60.73 0.00 0.00 0.00 0.00 03:32:01 PM veth85ffe2a 321.46 334.15 56.58 47.88 0.00 0.00 0.00 0.00 03:32:01 PM vethe15d069 46.54 49.06 5.73 13.10 0.00 0.00 0.00 0.00 03:33:01 PM lo 840.41 840.41 160.98 160.98 0.00 0.00 0.00 0.00 03:33:01 PM eth0 108.73 85.04 267.64 30.47 0.00 0.00 0.00 0.00 03:33:01 PM docker0 358.69 367.07 81.16 74.55 0.00 0.00 0.00 0.00 03:34:01 PM lo 0.30 0.30 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 PM eth0 221.34 176.51 4351.39 21.58 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 43.87 35.77 20.62 57.44 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 157.33 157.33 24.77 24.77 0.00 0.00 0.00 0.00 Average: eth0 240.78 159.93 2042.85 44.64 0.00 0.00 0.00 0.00 Average: docker0 61.74 63.83 11.71 11.45 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) 02/11/2026 _x86_64_ (8 CPU) 15:22:09 LINUX RESTART (8 CPU) 03:23:01 PM CPU %user %nice %system %iowait %steal %idle 03:24:01 PM all 12.30 0.00 1.14 1.81 0.06 84.69 03:24:01 PM 0 16.50 0.00 0.53 0.05 0.07 82.85 03:24:01 PM 1 19.14 0.00 2.27 4.08 0.05 74.46 03:24:01 PM 2 18.76 0.00 1.94 2.11 0.08 77.11 03:24:01 PM 3 4.44 0.00 1.02 1.91 0.07 92.57 03:24:01 PM 4 13.21 0.00 1.07 2.21 0.05 83.46 03:24:01 PM 5 6.22 0.00 0.87 1.65 0.05 91.21 03:24:01 PM 6 11.91 0.00 0.77 1.03 0.05 86.24 03:24:01 PM 7 8.17 0.00 0.68 1.47 0.05 89.63 03:25:01 PM all 30.66 0.00 1.21 2.27 0.09 65.77 03:25:01 PM 0 35.66 0.00 0.70 0.47 0.12 63.05 03:25:01 PM 1 45.81 0.00 1.50 1.85 0.10 50.73 03:25:01 PM 2 21.83 0.00 1.59 3.65 0.10 72.83 03:25:01 PM 3 38.59 0.00 1.74 3.53 0.12 56.03 03:25:01 PM 4 29.25 0.00 1.02 3.48 0.08 66.17 03:25:01 PM 5 13.30 0.00 1.05 1.62 0.07 83.96 03:25:01 PM 6 31.43 0.00 0.77 0.42 0.08 67.30 03:25:01 PM 7 29.37 0.00 1.32 3.11 0.08 66.12 03:26:01 PM all 24.14 0.00 0.61 0.62 0.06 74.57 03:26:01 PM 0 13.69 0.00 0.67 1.19 0.05 84.41 03:26:01 PM 1 25.06 0.00 0.30 0.00 0.07 74.57 03:26:01 PM 2 25.96 0.00 1.07 0.40 0.07 72.51 03:26:01 PM 3 11.91 0.00 0.35 0.00 0.05 87.69 03:26:01 PM 4 16.68 0.00 0.78 2.30 0.05 80.18 03:26:01 PM 5 21.31 0.00 0.60 0.00 0.07 78.02 03:26:01 PM 6 44.44 0.00 0.85 1.08 0.08 53.54 03:26:01 PM 7 34.04 0.00 0.25 0.00 0.07 65.64 03:27:01 PM all 26.33 0.00 2.62 2.15 0.09 68.81 03:27:01 PM 0 25.73 0.00 1.98 0.79 0.08 71.41 03:27:01 PM 1 17.89 0.00 2.47 8.03 0.08 71.53 03:27:01 PM 2 24.43 0.00 3.03 3.21 0.08 69.25 03:27:01 PM 3 23.62 0.00 3.03 1.65 0.08 71.62 03:27:01 PM 4 17.65 0.00 3.70 0.84 0.07 77.74 03:27:01 PM 5 29.48 0.00 2.29 1.18 0.07 66.99 03:27:01 PM 6 40.85 0.00 2.57 1.51 0.12 54.95 03:27:01 PM 7 31.01 0.00 1.90 0.03 0.10 66.96 03:28:01 PM all 19.11 0.00 2.08 0.35 0.09 78.37 03:28:01 PM 0 21.43 0.00 2.23 0.85 0.12 75.37 03:28:01 PM 1 17.02 0.00 2.51 0.47 0.10 79.90 03:28:01 PM 2 16.38 0.00 1.79 0.42 0.08 81.32 03:28:01 PM 3 21.86 0.00 2.24 0.44 0.08 75.38 03:28:01 PM 4 21.77 0.00 1.86 0.39 0.08 75.90 03:28:01 PM 5 17.60 0.00 2.33 0.18 0.10 79.78 03:28:01 PM 6 19.09 0.00 1.69 0.02 0.08 79.12 03:28:01 PM 7 17.75 0.00 1.96 0.05 0.08 80.15 03:29:01 PM all 1.39 0.00 0.62 0.05 0.06 97.88 03:29:01 PM 0 1.19 0.00 0.98 0.00 0.05 97.78 03:29:01 PM 1 1.67 0.00 0.48 0.37 0.07 97.41 03:29:01 PM 2 1.59 0.00 0.70 0.00 0.07 97.64 03:29:01 PM 3 1.15 0.00 0.84 0.00 0.07 97.94 03:29:01 PM 4 1.24 0.00 0.62 0.00 0.07 98.08 03:29:01 PM 5 1.76 0.00 0.22 0.02 0.03 97.98 03:29:01 PM 6 1.05 0.00 0.68 0.02 0.05 98.20 03:29:01 PM 7 1.50 0.00 0.40 0.00 0.07 98.03 03:30:01 PM all 14.08 0.00 1.33 0.05 0.07 84.47 03:30:01 PM 0 13.24 0.00 1.19 0.12 0.07 85.39 03:30:01 PM 1 7.32 0.00 1.86 0.02 0.07 90.74 03:30:01 PM 2 17.07 0.00 1.17 0.00 0.08 81.68 03:30:01 PM 3 16.57 0.00 1.10 0.00 0.05 82.28 03:30:01 PM 4 13.38 0.00 1.44 0.00 0.07 85.12 03:30:01 PM 5 13.23 0.00 1.15 0.12 0.07 85.43 03:30:01 PM 6 16.42 0.00 2.01 0.13 0.08 81.36 03:30:01 PM 7 15.45 0.00 0.74 0.00 0.07 83.75 03:31:01 PM all 34.06 0.00 2.10 1.25 0.10 62.49 03:31:01 PM 0 35.63 0.00 1.77 0.27 0.10 62.23 03:31:01 PM 1 31.03 0.00 2.03 1.90 0.10 64.94 03:31:01 PM 2 47.92 0.00 2.06 4.49 0.10 45.42 03:31:01 PM 3 41.08 0.00 2.47 0.87 0.12 55.46 03:31:01 PM 4 39.65 0.00 2.09 0.03 0.12 58.10 03:31:01 PM 5 28.44 0.00 2.80 0.00 0.08 68.67 03:31:01 PM 6 27.53 0.00 1.99 0.44 0.08 69.96 03:31:01 PM 7 21.21 0.00 1.59 2.01 0.08 75.10 03:32:01 PM all 26.91 0.00 1.58 0.03 0.10 71.38 03:32:01 PM 0 25.63 0.00 1.52 0.00 0.10 72.74 03:32:01 PM 1 28.98 0.00 1.57 0.02 0.10 69.33 03:32:01 PM 2 26.48 0.00 1.71 0.03 0.12 71.66 03:32:01 PM 3 26.49 0.00 1.71 0.12 0.10 71.58 03:32:01 PM 4 40.37 0.00 2.20 0.00 0.08 57.35 03:32:01 PM 5 13.42 0.00 1.24 0.05 0.12 85.18 03:32:01 PM 6 33.87 0.00 0.95 0.00 0.12 65.05 03:32:01 PM 7 20.01 0.00 1.72 0.02 0.08 78.16 03:33:01 PM all 30.90 0.00 1.69 0.36 0.09 66.96 03:33:01 PM 0 23.04 0.00 1.05 0.48 0.08 75.33 03:33:01 PM 1 25.54 0.00 2.11 0.05 0.08 72.22 03:33:01 PM 2 37.68 0.00 1.56 0.07 0.10 60.60 03:33:01 PM 3 41.79 0.00 2.83 0.28 0.10 54.99 03:33:01 PM 4 19.13 0.00 1.41 0.49 0.10 78.88 03:33:01 PM 5 37.63 0.00 1.31 0.03 0.10 60.93 03:33:01 PM 6 27.75 0.00 1.35 0.37 0.08 70.44 03:33:01 PM 7 34.68 0.00 1.91 1.09 0.08 62.24 03:34:01 PM all 33.40 0.00 1.68 0.89 0.07 63.96 03:34:01 PM 0 31.66 0.00 1.47 0.05 0.07 66.75 03:34:01 PM 1 24.22 0.00 2.19 3.21 0.08 70.29 03:34:01 PM 2 52.68 0.00 2.11 2.14 0.07 43.00 03:34:01 PM 3 27.95 0.00 1.52 0.38 0.07 70.08 03:34:01 PM 4 33.95 0.00 2.23 0.05 0.07 63.70 03:34:01 PM 5 45.48 0.00 1.47 0.95 0.08 52.01 03:34:01 PM 6 26.52 0.00 1.73 0.25 0.07 71.43 03:34:01 PM 7 24.77 0.00 0.73 0.08 0.05 74.36 03:34:01 PM CPU %user %nice %system %iowait %steal %idle 03:35:01 PM all 19.55 0.00 0.94 0.26 0.06 79.19 03:35:01 PM 0 25.89 0.00 0.88 0.02 0.08 73.12 03:35:01 PM 1 8.05 0.00 0.70 0.68 0.07 90.51 03:35:01 PM 2 31.83 0.00 1.22 0.17 0.07 66.71 03:35:01 PM 3 13.46 0.00 1.07 0.87 0.05 84.56 03:35:01 PM 4 18.16 0.00 1.02 0.03 0.07 80.72 03:35:01 PM 5 32.65 0.00 0.73 0.05 0.07 66.50 03:35:01 PM 6 16.29 0.00 0.90 0.24 0.05 82.52 03:35:01 PM 7 10.03 0.00 1.03 0.02 0.03 88.89 Average: all 22.73 0.00 1.47 0.84 0.08 74.88 Average: 0 22.43 0.00 1.25 0.36 0.08 75.88 Average: 1 20.99 0.00 1.67 1.72 0.08 75.54 Average: 2 26.87 0.00 1.66 1.39 0.09 69.99 Average: 3 22.41 0.00 1.66 0.84 0.08 75.02 Average: 4 22.04 0.00 1.62 0.82 0.08 75.45 Average: 5 21.69 0.00 1.34 0.49 0.08 76.41 Average: 6 24.76 0.00 1.36 0.46 0.08 73.34 Average: 7 20.67 0.00 1.19 0.66 0.07 77.41