---> uname -a: Linux prd-centos8-docker-8c-8g-348.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 1140 25051 19 5698 30276 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:7c:c7:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85686sec preferred_lft 85686sec inet6 fe80::f816:3eff:fe7c:c7aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:c8:6f:00 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:fec8:6f00/64 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) 01/14/2026 _x86_64_ (8 CPU) 14:34:38 LINUX RESTART (8 CPU) 02:35:01 PM tps rtps wtps bread/s bwrtn/s 02:36:01 PM 297.42 19.88 277.54 3834.83 8014.31 02:37:01 PM 272.26 5.20 267.06 1276.51 20624.71 02:38:01 PM 36.42 0.05 36.37 1.07 2824.88 02:39:01 PM 122.79 0.62 122.18 482.77 56543.60 02:40:01 PM 28.97 0.05 28.92 0.53 534.11 02:41:01 PM 8.71 0.43 8.28 20.93 201.38 02:42:01 PM 31.24 0.00 31.24 0.00 1747.28 02:43:01 PM 100.37 0.00 100.37 0.00 22807.16 02:44:01 PM 182.66 0.00 182.66 0.00 1919.46 02:45:01 PM 55.84 2.43 53.41 4462.06 27400.93 02:46:01 PM 30.71 1.50 29.21 1735.55 9445.58 Average: 106.12 2.74 103.38 1073.93 13823.83 02:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:36:01 PM 29101008 30953592 3554704 10.89 2688 2169580 1810944 5.37 162296 2939616 240368 02:37:01 PM 27738388 29992128 4917324 15.06 2688 2562768 2401412 7.12 270776 4144540 51268 02:38:01 PM 27445592 29720832 5210120 15.95 2688 2583260 2600812 7.72 282208 4423364 108 02:39:01 PM 24737752 28150548 7917960 24.25 2688 3694692 5403696 16.03 435300 6867584 116 02:40:01 PM 24553728 27971584 8101984 24.81 2688 3699852 4190340 12.43 442976 7045308 32 02:41:01 PM 24442836 27863892 8212876 25.15 2688 3703016 4204296 12.47 444348 7154604 4 02:42:01 PM 24563324 28236664 8092388 24.78 2688 3952196 3930552 11.66 508752 6966528 210600 02:43:01 PM 22801416 26965276 9854296 30.18 2688 4431808 6562580 19.47 556044 8622300 1296 02:44:01 PM 24209836 28311404 8445876 25.86 2688 4357852 4155932 12.33 552444 7235884 15528 02:45:01 PM 25584628 30690740 7071084 21.65 2688 5353524 1893784 5.62 746532 5657700 77372 02:46:01 PM 25603016 30946588 7052696 21.60 2688 5586148 1613796 4.79 970592 5412240 22040 Average: 25525593 29073023 7130119 21.83 2688 3826791 3524377 10.46 488388 6042697 56248 02:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM eth0 175.67 121.11 1544.59 37.05 0.00 0.00 0.00 0.00 02:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 PM eth0 432.62 345.02 5513.09 48.86 0.00 0.00 0.00 0.00 02:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM eth0 136.44 103.82 296.14 37.50 0.00 0.00 0.00 0.00 02:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM lo 3.45 3.45 0.30 0.30 0.00 0.00 0.00 0.00 02:39:01 PM eth0 303.25 189.74 9481.31 16.89 0.00 0.00 0.00 0.00 02:39:01 PM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 02:39:01 PM veth533a6cb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:40:01 PM lo 67.24 67.24 5.22 5.22 0.00 0.00 0.00 0.00 02:40:01 PM eth0 133.89 97.28 40.45 44.82 0.00 0.00 0.00 0.00 02:40:01 PM docker0 11.28 12.63 1.67 1.57 0.00 0.00 0.00 0.00 02:41:01 PM lo 63.81 63.81 3.24 3.24 0.00 0.00 0.00 0.00 02:41:01 PM eth0 209.78 178.16 58.65 75.31 0.00 0.00 0.00 0.00 02:41:01 PM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 02:42:01 PM lo 15.34 15.34 0.76 0.76 0.00 0.00 0.00 0.00 02:42:01 PM eth0 151.07 122.29 749.16 39.18 0.00 0.00 0.00 0.00 02:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM lo 435.42 435.42 62.90 62.90 0.00 0.00 0.00 0.00 02:43:01 PM eth0 436.27 129.92 2247.31 21.07 0.00 0.00 0.00 0.00 02:43:01 PM docker0 185.17 195.08 28.62 30.85 0.00 0.00 0.00 0.00 02:43:01 PM vetha1b4fde 163.80 171.99 28.58 24.67 0.00 0.00 0.00 0.00 02:43:01 PM veth217294e 21.38 23.79 2.58 6.44 0.00 0.00 0.00 0.00 02:44:01 PM lo 1263.36 1263.36 222.52 222.52 0.00 0.00 0.00 0.00 02:44:01 PM eth0 136.07 101.70 288.74 45.94 0.00 0.00 0.00 0.00 02:44:01 PM docker0 541.55 555.03 109.58 104.73 0.00 0.00 0.00 0.00 02:45:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 02:45:01 PM eth0 110.03 93.23 1442.03 16.47 0.00 0.00 0.00 0.00 02:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 PM eth0 182.84 135.70 2699.97 71.04 0.00 0.00 0.00 0.00 02:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 168.15 168.15 26.82 26.82 0.00 0.00 0.00 0.00 Average: eth0 218.90 147.09 2214.70 41.28 0.00 0.00 0.00 0.00 Average: docker0 67.24 69.53 12.74 12.50 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) 01/14/2026 _x86_64_ (8 CPU) 14:34:38 LINUX RESTART (8 CPU) 02:35:01 PM CPU %user %nice %system %iowait %steal %idle 02:36:01 PM all 12.35 0.00 1.23 0.62 0.05 85.75 02:36:01 PM 0 11.84 0.00 0.67 0.18 0.07 87.25 02:36:01 PM 1 17.63 0.00 1.62 0.33 0.05 80.37 02:36:01 PM 2 20.63 0.00 1.82 0.74 0.05 76.76 02:36:01 PM 3 4.04 0.00 0.47 0.05 0.07 95.37 02:36:01 PM 4 12.63 0.00 1.32 0.30 0.05 85.70 02:36:01 PM 5 15.91 0.00 1.40 0.45 0.05 82.19 02:36:01 PM 6 5.46 0.00 0.80 0.82 0.03 92.88 02:36:01 PM 7 10.60 0.00 1.70 2.12 0.03 85.54 02:37:01 PM all 34.53 0.00 1.29 0.77 0.08 63.33 02:37:01 PM 0 30.48 0.00 0.99 0.82 0.08 67.63 02:37:01 PM 1 23.50 0.00 1.32 0.77 0.07 74.35 02:37:01 PM 2 40.43 0.00 1.62 1.00 0.08 56.87 02:37:01 PM 3 29.57 0.00 1.25 1.17 0.07 67.94 02:37:01 PM 4 40.10 0.00 1.92 0.80 0.08 57.09 02:37:01 PM 5 41.67 0.00 1.34 0.65 0.08 56.26 02:37:01 PM 6 34.25 0.00 0.97 0.13 0.07 64.58 02:37:01 PM 7 36.25 0.00 0.92 0.85 0.10 61.88 02:38:01 PM all 21.87 0.00 0.60 0.09 0.05 77.39 02:38:01 PM 0 24.90 0.00 0.15 0.03 0.05 74.87 02:38:01 PM 1 17.40 0.00 0.90 0.10 0.05 81.54 02:38:01 PM 2 56.05 0.00 0.95 0.05 0.08 42.86 02:38:01 PM 3 25.91 0.00 0.62 0.00 0.05 73.42 02:38:01 PM 4 12.87 0.00 0.35 0.08 0.03 86.66 02:38:01 PM 5 22.18 0.00 0.72 0.45 0.03 76.62 02:38:01 PM 6 9.60 0.00 0.70 0.00 0.05 89.65 02:38:01 PM 7 6.00 0.00 0.45 0.00 0.03 93.51 02:39:01 PM all 28.29 0.00 3.23 0.61 0.08 67.79 02:39:01 PM 0 28.19 0.00 3.48 0.05 0.08 68.20 02:39:01 PM 1 22.30 0.00 3.06 1.70 0.08 72.86 02:39:01 PM 2 39.59 0.00 4.04 0.88 0.08 55.41 02:39:01 PM 3 36.69 0.00 2.93 0.17 0.07 60.15 02:39:01 PM 4 29.40 0.00 2.53 0.22 0.08 67.77 02:39:01 PM 5 30.10 0.00 3.43 0.69 0.08 65.69 02:39:01 PM 6 21.60 0.00 3.39 0.72 0.07 74.22 02:39:01 PM 7 18.40 0.00 3.03 0.49 0.07 78.02 02:40:01 PM all 17.57 0.00 1.99 0.04 0.08 80.32 02:40:01 PM 0 19.23 0.00 2.59 0.07 0.08 78.03 02:40:01 PM 1 20.83 0.00 2.16 0.03 0.08 76.89 02:40:01 PM 2 16.61 0.00 1.82 0.03 0.08 81.45 02:40:01 PM 3 19.31 0.00 1.97 0.03 0.07 78.62 02:40:01 PM 4 17.34 0.00 1.74 0.03 0.08 80.80 02:40:01 PM 5 19.08 0.00 1.84 0.07 0.07 78.94 02:40:01 PM 6 11.05 0.00 2.06 0.03 0.08 86.78 02:40:01 PM 7 17.10 0.00 1.74 0.03 0.08 81.04 02:41:01 PM all 5.62 0.00 1.09 0.01 0.07 93.21 02:41:01 PM 0 3.81 0.00 0.89 0.00 0.07 95.24 02:41:01 PM 1 5.47 0.00 1.02 0.00 0.07 93.45 02:41:01 PM 2 6.99 0.00 1.47 0.02 0.08 91.44 02:41:01 PM 3 4.51 0.00 0.85 0.00 0.08 94.55 02:41:01 PM 4 3.85 0.00 1.04 0.00 0.07 95.05 02:41:01 PM 5 9.33 0.00 1.07 0.02 0.07 89.52 02:41:01 PM 6 6.58 0.00 1.52 0.00 0.05 91.85 02:41:01 PM 7 4.41 0.00 0.85 0.07 0.07 94.60 02:42:01 PM all 35.96 0.00 1.18 0.07 0.08 62.71 02:42:01 PM 0 32.67 0.00 0.78 0.02 0.08 66.45 02:42:01 PM 1 31.31 0.00 1.24 0.05 0.08 67.32 02:42:01 PM 2 54.91 0.00 1.64 0.03 0.07 43.35 02:42:01 PM 3 34.42 0.00 1.75 0.15 0.10 63.58 02:42:01 PM 4 37.11 0.00 1.54 0.20 0.08 61.07 02:42:01 PM 5 29.60 0.00 0.92 0.00 0.05 69.43 02:42:01 PM 6 44.82 0.00 1.03 0.02 0.07 54.06 02:42:01 PM 7 22.87 0.00 0.57 0.07 0.08 76.41 02:43:01 PM all 27.47 0.00 2.37 0.30 0.10 69.77 02:43:01 PM 0 33.43 0.00 1.88 0.08 0.08 64.52 02:43:01 PM 1 23.77 0.00 2.59 1.16 0.10 72.39 02:43:01 PM 2 28.25 0.00 2.33 0.05 0.10 69.26 02:43:01 PM 3 29.72 0.00 2.64 0.27 0.13 67.24 02:43:01 PM 4 18.40 0.00 2.64 0.05 0.10 78.81 02:43:01 PM 5 19.74 0.00 1.88 0.08 0.10 78.19 02:43:01 PM 6 33.42 0.00 2.55 0.13 0.08 63.81 02:43:01 PM 7 32.97 0.00 2.45 0.55 0.08 63.94 02:44:01 PM all 24.60 0.00 2.33 0.32 0.09 72.65 02:44:01 PM 0 25.00 0.00 2.23 0.00 0.12 72.66 02:44:01 PM 1 29.57 0.00 2.72 1.61 0.12 65.99 02:44:01 PM 2 27.70 0.00 2.37 0.02 0.08 69.83 02:44:01 PM 3 17.48 0.00 2.30 0.86 0.08 79.28 02:44:01 PM 4 22.63 0.00 2.22 0.07 0.08 75.00 02:44:01 PM 5 27.08 0.00 2.25 0.02 0.08 70.57 02:44:01 PM 6 22.81 0.00 1.73 0.00 0.08 75.37 02:44:01 PM 7 24.53 0.00 2.87 0.02 0.10 72.48 02:45:01 PM all 33.85 0.00 1.88 0.30 0.07 63.90 02:45:01 PM 0 27.93 0.00 1.27 0.05 0.07 70.68 02:45:01 PM 1 49.05 0.00 1.94 0.05 0.07 48.90 02:45:01 PM 2 49.09 0.00 2.17 1.46 0.07 47.22 02:45:01 PM 3 20.86 0.00 1.88 0.02 0.08 77.16 02:45:01 PM 4 29.86 0.00 2.02 0.03 0.08 67.99 02:45:01 PM 5 42.93 0.00 2.21 0.22 0.08 54.56 02:45:01 PM 6 36.52 0.00 1.81 0.28 0.07 61.32 02:45:01 PM 7 14.52 0.00 1.71 0.27 0.07 83.44 02:46:01 PM all 30.31 0.00 0.89 0.11 0.06 68.64 02:46:01 PM 0 42.61 0.00 1.99 0.02 0.07 55.32 02:46:01 PM 1 22.68 0.00 0.94 0.10 0.08 76.20 02:46:01 PM 2 42.27 0.00 0.89 0.25 0.07 56.52 02:46:01 PM 3 10.02 0.00 0.84 0.00 0.05 89.09 02:46:01 PM 4 52.87 0.00 0.67 0.02 0.05 46.40 02:46:01 PM 5 20.34 0.00 0.85 0.22 0.07 78.52 02:46:01 PM 6 9.32 0.00 0.50 0.20 0.05 89.93 02:46:01 PM 7 42.27 0.00 0.43 0.08 0.05 57.16 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.76 0.00 1.64 0.30 0.07 73.23 Average: 0 25.46 0.00 1.54 0.12 0.08 72.81 Average: 1 23.95 0.00 1.77 0.54 0.08 73.66 Average: 2 34.79 0.00 1.92 0.41 0.08 62.81 Average: 3 21.13 0.00 1.59 0.25 0.08 76.95 Average: 4 25.20 0.00 1.63 0.16 0.07 72.93 Average: 5 25.27 0.00 1.63 0.26 0.07 72.78 Average: 6 21.40 0.00 1.55 0.21 0.06 76.78 Average: 7 20.90 0.00 1.52 0.41 0.07 77.10