---> uname -a: Linux prd-centos8-docker-8c-8g-3548.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 1149 25031 19 5709 30267 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:27:d3:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85635sec preferred_lft 85635sec inet6 fe80::f816:3eff:fe27:d3e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:8f:1a:aa 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:eeff:fe8f:1aaa/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) 01/06/2026 _x86_64_ (8 CPU) 14:19:00 LINUX RESTART (8 CPU) 02:20:01 PM tps rtps wtps bread/s bwrtn/s 02:21:01 PM 284.71 18.31 266.39 3984.01 12798.33 02:22:01 PM 106.22 0.95 105.27 232.76 12442.96 02:23:01 PM 110.60 0.55 110.05 416.26 39398.55 02:24:01 PM 25.69 0.05 25.64 77.03 352.87 02:25:01 PM 17.14 0.48 16.66 21.46 407.15 02:26:01 PM 8.30 0.00 8.30 0.00 493.27 02:27:01 PM 111.30 0.00 111.30 0.00 23667.13 02:28:01 PM 21.25 0.00 21.25 0.00 655.89 02:29:01 PM 166.32 0.00 166.32 0.00 1610.64 02:30:01 PM 52.95 2.60 50.35 4481.71 27305.91 02:31:01 PM 39.54 1.73 37.80 1785.00 9945.80 Average: 85.82 2.24 83.57 999.82 11734.07 02:20:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 PM 27417564 29611924 5238148 16.04 2688 2505288 2934672 8.71 241344 4501956 294708 02:22:01 PM 26446820 28721924 6208892 19.01 2688 2583244 3622312 10.75 282732 5419612 19372 02:23:01 PM 24666036 28074736 7989676 24.47 2688 3691540 4147216 12.30 420352 6960448 628 02:24:01 PM 24376940 27800120 8278772 25.35 2688 3704532 4373620 12.98 441472 7222176 376 02:25:01 PM 24168620 27589308 8487092 25.99 2688 3702516 4582208 13.60 444968 7428080 336 02:26:01 PM 24624916 28060024 8030796 24.59 2688 3715980 4126720 12.24 454236 6964152 3576 02:27:01 PM 23439228 27576796 9216484 28.22 2688 4405452 6011768 17.84 554576 7988724 1656 02:28:01 PM 23080952 27265048 9574760 29.32 2688 4452576 6178020 18.33 557828 8341292 1080 02:29:01 PM 24316684 28420372 8339028 25.54 2688 4359520 3697324 10.97 555004 7125272 15540 02:30:01 PM 25423816 30590140 7231896 22.15 2688 5413592 1904364 5.65 759644 5804048 135792 02:31:01 PM 25673680 31032980 6982032 21.38 2688 5600192 1500980 4.45 974856 5337080 34144 Average: 24875932 28613034 7779780 23.82 2688 4012221 3916291 11.62 517001 6644804 46110 02:20:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM eth0 451.03 353.82 5351.62 50.70 0.00 0.00 0.00 0.00 02:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM eth0 163.86 136.73 931.43 33.92 0.00 0.00 0.00 0.00 02:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM eth0 423.56 274.61 9525.12 40.65 0.00 0.00 0.00 0.00 02:23:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:24:01 PM lo 33.83 33.83 3.37 3.37 0.00 0.00 0.00 0.00 02:24:01 PM eth0 41.55 30.75 13.60 17.16 0.00 0.00 0.00 0.00 02:24:01 PM docker0 10.31 11.49 1.53 1.42 0.00 0.00 0.00 0.00 02:24:01 PM vethf58a068 2.67 3.17 0.54 0.44 0.00 0.00 0.00 0.00 02:25:01 PM lo 68.25 68.25 3.82 3.82 0.00 0.00 0.00 0.00 02:25:01 PM eth0 137.76 116.31 40.96 51.60 0.00 0.00 0.00 0.00 02:25:01 PM docker0 2.55 3.02 0.37 0.44 0.00 0.00 0.00 0.00 02:26:01 PM lo 40.27 40.27 1.97 1.97 0.00 0.00 0.00 0.00 02:26:01 PM eth0 111.05 104.53 54.11 53.89 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 19.39 19.39 2.45 2.45 0.00 0.00 0.00 0.00 02:27:01 PM eth0 518.21 202.42 2976.05 19.27 0.00 0.00 0.00 0.00 02:27:01 PM docker0 8.45 10.00 0.81 1.95 0.00 0.00 0.00 0.00 02:27:01 PM veth888a845 8.45 10.15 0.92 1.96 0.00 0.00 0.00 0.00 02:27:01 PM veth1a6d383 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 02:28:01 PM lo 832.43 832.43 122.39 122.39 0.00 0.00 0.00 0.00 02:28:01 PM eth0 130.84 86.00 40.00 41.08 0.00 0.00 0.00 0.00 02:28:01 PM docker0 362.94 376.99 57.20 59.21 0.00 0.00 0.00 0.00 02:28:01 PM veth888a845 314.30 326.56 56.28 46.09 0.00 0.00 0.00 0.00 02:28:01 PM veth1a6d383 48.64 50.49 5.88 13.13 0.00 0.00 0.00 0.00 02:29:01 PM lo 837.78 837.78 160.02 160.02 0.00 0.00 0.00 0.00 02:29:01 PM eth0 109.96 74.46 276.38 29.24 0.00 0.00 0.00 0.00 02:29:01 PM docker0 356.44 364.02 80.28 74.23 0.00 0.00 0.00 0.00 02:30:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 02:30:01 PM eth0 153.75 120.09 2420.21 17.52 0.00 0.00 0.00 0.00 02:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM eth0 201.00 146.28 1930.71 76.93 0.00 0.00 0.00 0.00 02:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 166.62 166.62 26.73 26.73 0.00 0.00 0.00 0.00 Average: eth0 222.05 149.63 2141.79 39.27 0.00 0.00 0.00 0.00 Average: docker0 67.33 69.60 12.74 12.48 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) 01/06/2026 _x86_64_ (8 CPU) 14:19:00 LINUX RESTART (8 CPU) 02:20:01 PM CPU %user %nice %system %iowait %steal %idle 02:21:01 PM all 29.20 0.00 1.50 0.85 0.08 68.37 02:21:01 PM 0 35.53 0.00 1.25 0.79 0.08 62.35 02:21:01 PM 1 34.57 0.00 1.69 0.78 0.08 62.88 02:21:01 PM 2 16.94 0.00 1.56 0.60 0.08 80.81 02:21:01 PM 3 33.19 0.00 1.20 0.65 0.07 64.88 02:21:01 PM 4 29.96 0.00 1.47 0.55 0.07 67.95 02:21:01 PM 5 27.74 0.00 1.62 1.56 0.07 69.01 02:21:01 PM 6 27.15 0.00 2.09 1.42 0.08 69.26 02:21:01 PM 7 28.46 0.00 1.14 0.45 0.07 69.88 02:22:01 PM all 30.37 0.00 0.93 0.37 0.06 68.27 02:22:01 PM 0 43.79 0.00 0.50 0.15 0.08 55.47 02:22:01 PM 1 28.06 0.00 0.72 0.47 0.07 70.69 02:22:01 PM 2 13.47 0.00 0.89 0.47 0.07 85.11 02:22:01 PM 3 27.79 0.00 1.03 0.67 0.05 70.46 02:22:01 PM 4 36.61 0.00 1.37 0.13 0.05 61.84 02:22:01 PM 5 39.11 0.00 1.38 0.35 0.07 59.09 02:22:01 PM 6 21.37 0.00 0.90 0.55 0.08 77.09 02:22:01 PM 7 32.75 0.00 0.63 0.13 0.05 66.43 02:23:01 PM all 26.31 0.00 2.93 0.62 0.07 70.07 02:23:01 PM 0 14.99 0.00 2.05 0.32 0.07 82.57 02:23:01 PM 1 20.19 0.00 3.16 0.77 0.07 75.81 02:23:01 PM 2 31.23 0.00 2.89 0.45 0.05 65.37 02:23:01 PM 3 25.79 0.00 2.72 1.29 0.05 70.15 02:23:01 PM 4 28.27 0.00 2.14 0.80 0.07 68.72 02:23:01 PM 5 51.67 0.00 4.15 0.29 0.08 43.81 02:23:01 PM 6 21.89 0.00 3.59 0.40 0.07 74.05 02:23:01 PM 7 16.42 0.00 2.76 0.64 0.07 80.12 02:24:01 PM all 21.63 0.00 1.95 0.04 0.08 76.30 02:24:01 PM 0 18.50 0.00 1.74 0.03 0.08 79.65 02:24:01 PM 1 19.55 0.00 2.16 0.02 0.07 78.22 02:24:01 PM 2 19.63 0.00 2.09 0.05 0.10 78.13 02:24:01 PM 3 18.51 0.00 1.77 0.03 0.08 79.59 02:24:01 PM 4 14.95 0.00 1.32 0.05 0.07 83.61 02:24:01 PM 5 40.08 0.00 1.92 0.03 0.08 57.88 02:24:01 PM 6 22.65 0.00 2.86 0.05 0.07 74.38 02:24:01 PM 7 19.20 0.00 1.71 0.07 0.07 78.96 02:25:01 PM all 8.93 0.00 1.53 0.02 0.07 89.45 02:25:01 PM 0 7.24 0.00 1.70 0.02 0.08 90.96 02:25:01 PM 1 6.76 0.00 1.69 0.03 0.10 91.42 02:25:01 PM 2 8.64 0.00 1.96 0.03 0.08 89.28 02:25:01 PM 3 9.12 0.00 1.32 0.02 0.08 89.46 02:25:01 PM 4 10.21 0.00 2.04 0.00 0.05 87.70 02:25:01 PM 5 10.10 0.00 1.07 0.03 0.07 88.73 02:25:01 PM 6 9.57 0.00 1.35 0.02 0.07 88.99 02:25:01 PM 7 9.83 0.00 1.07 0.03 0.05 89.02 02:26:01 PM all 21.80 0.00 1.09 0.02 0.09 76.99 02:26:01 PM 0 12.78 0.00 0.58 0.00 0.08 86.55 02:26:01 PM 1 20.19 0.00 1.47 0.05 0.08 78.20 02:26:01 PM 2 25.49 0.00 1.17 0.08 0.10 73.15 02:26:01 PM 3 28.57 0.00 1.55 0.00 0.10 69.77 02:26:01 PM 4 16.83 0.00 1.44 0.00 0.10 81.63 02:26:01 PM 5 33.27 0.00 1.50 0.05 0.08 65.09 02:26:01 PM 6 20.82 0.00 0.33 0.00 0.05 78.80 02:26:01 PM 7 16.46 0.00 0.70 0.00 0.08 82.76 02:27:01 PM all 29.47 0.00 1.86 0.43 0.08 68.16 02:27:01 PM 0 21.34 0.00 1.47 0.03 0.08 77.06 02:27:01 PM 1 22.95 0.00 1.94 0.97 0.08 74.05 02:27:01 PM 2 25.55 0.00 2.01 0.42 0.08 71.93 02:27:01 PM 3 30.79 0.00 1.83 0.05 0.07 67.26 02:27:01 PM 4 19.97 0.00 2.16 0.62 0.08 77.16 02:27:01 PM 5 39.71 0.00 1.88 1.19 0.07 57.16 02:27:01 PM 6 34.88 0.00 2.40 0.18 0.08 62.45 02:27:01 PM 7 40.52 0.00 1.19 0.00 0.07 58.23 02:28:01 PM all 23.04 0.00 1.50 0.03 0.09 75.34 02:28:01 PM 0 17.89 0.00 1.39 0.00 0.10 80.62 02:28:01 PM 1 22.12 0.00 1.47 0.00 0.08 76.32 02:28:01 PM 2 22.20 0.00 1.11 0.03 0.08 76.58 02:28:01 PM 3 15.98 0.00 1.54 0.07 0.10 82.31 02:28:01 PM 4 15.26 0.00 1.80 0.05 0.08 82.81 02:28:01 PM 5 26.97 0.00 1.27 0.02 0.08 71.65 02:28:01 PM 6 46.29 0.00 1.88 0.02 0.08 51.73 02:28:01 PM 7 17.58 0.00 1.52 0.08 0.08 80.73 02:29:01 PM all 27.53 0.00 1.79 0.30 0.08 70.29 02:29:01 PM 0 12.67 0.00 2.23 0.08 0.08 84.93 02:29:01 PM 1 34.78 0.00 2.51 0.00 0.08 62.63 02:29:01 PM 2 37.09 0.00 1.69 0.00 0.08 61.13 02:29:01 PM 3 16.80 0.00 2.18 2.09 0.08 78.84 02:29:01 PM 4 23.50 0.00 1.61 0.10 0.08 74.70 02:29:01 PM 5 17.79 0.00 1.21 0.05 0.07 80.88 02:29:01 PM 6 46.64 0.00 1.15 0.00 0.07 52.13 02:29:01 PM 7 30.90 0.00 1.77 0.05 0.08 67.19 02:30:01 PM all 28.50 0.00 1.76 0.33 0.06 69.34 02:30:01 PM 0 34.25 0.00 2.59 0.02 0.07 63.08 02:30:01 PM 1 48.94 0.00 2.01 0.40 0.07 48.59 02:30:01 PM 2 31.74 0.00 2.28 0.27 0.08 65.63 02:30:01 PM 3 36.93 0.00 1.86 0.10 0.05 61.07 02:30:01 PM 4 21.37 0.00 1.37 0.00 0.05 77.20 02:30:01 PM 5 7.08 0.00 1.66 1.61 0.08 89.57 02:30:01 PM 6 23.05 0.00 1.04 0.27 0.05 75.59 02:30:01 PM 7 24.65 0.00 1.29 0.00 0.05 74.01 02:31:01 PM all 28.68 0.00 1.08 0.90 0.06 69.27 02:31:01 PM 0 43.78 0.00 2.07 0.02 0.07 54.07 02:31:01 PM 1 43.15 0.00 0.97 0.15 0.07 55.66 02:31:01 PM 2 22.49 0.00 1.57 6.30 0.05 69.59 02:31:01 PM 3 42.85 0.00 0.60 0.00 0.05 56.50 02:31:01 PM 4 10.48 0.00 0.89 0.29 0.07 88.28 02:31:01 PM 5 20.27 0.00 1.17 0.33 0.08 78.15 02:31:01 PM 6 42.71 0.00 0.79 0.00 0.05 56.45 02:31:01 PM 7 3.97 0.00 0.60 0.08 0.05 95.29 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.04 0.00 1.63 0.36 0.07 72.90 Average: 0 23.89 0.00 1.60 0.13 0.08 74.30 Average: 1 27.36 0.00 1.80 0.33 0.08 70.43 Average: 2 23.13 0.00 1.75 0.79 0.08 74.25 Average: 3 26.04 0.00 1.60 0.45 0.07 71.84 Average: 4 20.68 0.00 1.60 0.24 0.07 77.41 Average: 5 28.52 0.00 1.71 0.50 0.08 69.19 Average: 6 28.82 0.00 1.67 0.26 0.07 69.18 Average: 7 21.88 0.00 1.31 0.14 0.07 76.60