---> uname -a: Linux prd-centos8-docker-8c-8g-1406.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1132 25296 19 5461 30284 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:fc:48:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fefc:4864/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:fd:66:1f 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::42:3fff:fefd:661f/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) 03/12/2026 _x86_64_ (8 CPU) 11:53:39 LINUX RESTART (8 CPU) 11:54:01 AM tps rtps wtps bread/s bwrtn/s 11:55:01 AM 236.39 10.60 225.79 2711.23 7864.33 11:56:01 AM 265.32 13.78 251.54 2192.43 14625.85 11:57:01 AM 92.42 0.93 91.49 232.72 9049.42 11:58:01 AM 12.67 0.00 12.67 0.00 860.95 11:59:01 AM 96.93 0.52 96.42 412.53 39321.14 12:00:00 PM 34.26 0.05 34.21 1.10 842.46 12:00:01 PM 0.00 0.00 0.00 0.00 0.00 12:01:01 PM 17.64 0.52 17.13 22.26 433.72 12:02:01 PM 16.72 0.07 16.66 1.73 600.60 12:03:01 PM 105.13 0.00 105.13 0.00 23810.20 12:04:01 PM 14.35 0.00 14.35 0.00 538.73 12:05:01 PM 116.13 2.48 113.65 4510.63 1728.46 Average: 91.55 2.63 88.92 916.79 9059.51 11:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:55:01 AM 29425296 31222912 3230416 9.89 2688 2116852 1963696 5.83 155096 2632820 228592 11:56:01 AM 27588932 29782408 5066780 15.52 2688 2505124 2649508 7.86 241952 4334028 183016 11:57:01 AM 27573532 29851912 5082180 15.56 2688 2587152 2459112 7.30 283056 4298088 19780 11:58:01 AM 26701456 28980008 5954256 18.23 2688 2587232 3353472 9.95 283172 5169952 20 11:59:01 AM 24853124 28264532 7802588 23.89 2688 3695044 4262680 12.65 355728 6838240 60 12:00:00 PM 24591404 28006972 8064308 24.69 2688 3698180 4417180 13.11 442280 7012072 64 12:00:01 PM 24575108 27990768 8080604 24.74 2688 3698188 4420592 13.12 442280 7028600 76 12:01:01 PM 24438408 27861384 8217304 25.16 2688 3705556 4288652 12.72 446200 7160288 528 12:02:01 PM 24993112 28657224 7662600 23.46 2688 3945452 3536916 10.49 507904 6544272 229176 12:03:01 PM 23202524 27350116 9453188 28.95 2688 4417068 6204232 18.41 557856 8221652 1960 12:04:01 PM 22823080 27012120 9832632 30.11 2688 4459192 6380360 18.93 559492 8598208 2260 12:05:01 PM 23193360 28227996 9462352 28.98 2688 5285200 3851856 11.43 724672 8071764 786216 Average: 25329945 28600696 7325767 22.43 2688 3558353 3982355 11.82 416641 6325832 120979 11:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM eth0 198.33 145.15 1579.87 37.98 0.00 0.00 0.00 0.00 11:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM eth0 419.10 339.93 5110.31 46.16 0.00 0.00 0.00 0.00 11:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM eth0 117.08 103.95 954.85 25.55 0.00 0.00 0.00 0.00 11:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM eth0 97.53 69.43 47.42 21.48 0.00 0.00 0.00 0.00 11:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM eth0 276.71 170.76 9490.23 12.84 0.00 0.00 0.00 0.00 11:59:01 AM docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM veth0dabc86 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:00:00 PM lo 25.18 25.18 2.36 2.36 0.00 0.00 0.00 0.00 12:00:00 PM eth0 64.27 48.48 20.03 21.88 0.00 0.00 0.00 0.00 12:00:00 PM docker0 7.85 8.68 1.05 1.01 0.00 0.00 0.00 0.00 12:00:00 PM vethe7b3e72 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 12:00:01 PM lo 30.49 30.49 1.49 1.49 0.00 0.00 0.00 0.00 12:00:01 PM eth0 130.49 110.98 40.44 40.36 0.00 0.00 0.00 0.00 12:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM vethe7b3e72 0.00 1.83 0.00 0.15 0.00 0.00 0.00 0.00 12:01:01 PM lo 71.58 71.58 4.59 4.59 0.00 0.00 0.00 0.00 12:01:01 PM eth0 265.48 189.54 79.94 84.91 0.00 0.00 0.00 0.00 12:01:01 PM docker0 5.23 6.03 0.88 0.87 0.00 0.00 0.00 0.00 12:02:01 PM lo 35.33 35.33 1.74 1.74 0.00 0.00 0.00 0.00 12:02:01 PM eth0 325.87 250.94 646.97 95.34 0.00 0.00 0.00 0.00 12:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM lo 31.27 31.27 4.05 4.05 0.00 0.00 0.00 0.00 12:03:01 PM eth0 410.18 127.34 2355.13 13.25 0.00 0.00 0.00 0.00 12:03:01 PM docker0 13.53 16.39 1.56 2.85 0.00 0.00 0.00 0.00 12:03:01 PM veth2ab5bc5 10.60 12.73 1.28 2.38 0.00 0.00 0.00 0.00 12:03:01 PM veth816f097 2.93 4.33 0.47 0.73 0.00 0.00 0.00 0.00 12:04:01 PM lo 1355.57 1355.57 232.74 232.74 0.00 0.00 0.00 0.00 12:04:01 PM eth0 229.21 150.09 67.39 64.69 0.00 0.00 0.00 0.00 12:04:01 PM docker0 586.57 605.57 107.65 114.06 0.00 0.00 0.00 0.00 12:04:01 PM veth2ab5bc5 527.85 546.66 108.87 83.97 0.00 0.00 0.00 0.01 12:04:01 PM veth816f097 58.72 58.97 6.80 30.09 0.00 0.00 0.00 0.00 12:05:01 PM lo 270.84 270.84 45.00 45.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 102.38 86.70 1471.17 17.77 0.00 0.00 0.00 0.00 12:05:01 PM docker0 120.53 121.33 27.61 17.58 0.00 0.00 0.00 0.00 Average: lo 162.71 162.71 26.40 26.40 0.00 0.00 0.00 0.00 Average: eth0 228.00 153.09 1984.01 40.21 0.00 0.00 0.00 0.00 Average: docker0 66.67 68.89 12.61 12.39 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) 03/12/2026 _x86_64_ (8 CPU) 11:53:39 LINUX RESTART (8 CPU) 11:54:01 AM CPU %user %nice %system %iowait %steal %idle 11:55:01 AM all 10.45 0.00 1.29 0.79 0.04 87.43 11:55:01 AM 0 8.52 0.00 1.05 0.40 0.03 90.00 11:55:01 AM 1 2.42 0.00 0.60 0.35 0.03 96.59 11:55:01 AM 2 7.29 0.00 1.07 0.27 0.05 91.32 11:55:01 AM 3 17.74 0.00 1.71 0.77 0.05 79.73 11:55:01 AM 4 8.71 0.00 1.14 0.55 0.02 89.59 11:55:01 AM 5 15.11 0.00 1.99 3.12 0.03 79.75 11:55:01 AM 6 20.61 0.00 2.02 0.52 0.05 76.80 11:55:01 AM 7 3.18 0.00 0.72 0.32 0.05 95.73 11:56:01 AM all 26.45 0.00 1.29 5.15 0.08 67.02 11:56:01 AM 0 30.81 0.00 1.47 5.97 0.08 61.67 11:56:01 AM 1 34.04 0.00 0.77 0.97 0.10 64.12 11:56:01 AM 2 29.36 0.00 0.99 1.57 0.08 68.00 11:56:01 AM 3 33.45 0.00 0.94 2.93 0.08 62.60 11:56:01 AM 4 23.43 0.00 1.30 2.66 0.08 72.53 11:56:01 AM 5 10.93 0.00 1.63 15.26 0.07 72.12 11:56:01 AM 6 28.40 0.00 2.13 8.21 0.10 61.16 11:56:01 AM 7 21.13 0.00 1.13 3.66 0.07 74.01 11:57:01 AM all 24.20 0.00 0.74 0.75 0.07 74.24 11:57:01 AM 0 22.14 0.00 0.73 0.12 0.08 76.92 11:57:01 AM 1 28.91 0.00 0.62 1.25 0.07 69.16 11:57:01 AM 2 38.36 0.00 0.53 1.47 0.08 59.55 11:57:01 AM 3 15.13 0.00 0.70 0.03 0.05 84.08 11:57:01 AM 4 31.60 0.00 1.02 1.72 0.07 65.59 11:57:01 AM 5 22.06 0.00 0.62 0.02 0.07 77.24 11:57:01 AM 6 19.70 0.00 0.83 0.10 0.07 79.30 11:57:01 AM 7 15.66 0.00 0.90 1.27 0.07 82.10 11:58:01 AM all 7.46 0.00 0.25 0.04 0.03 92.23 11:58:01 AM 0 2.72 0.00 0.10 0.00 0.03 97.15 11:58:01 AM 1 5.21 0.00 0.80 0.00 0.03 93.96 11:58:01 AM 2 11.88 0.00 0.05 0.03 0.03 88.00 11:58:01 AM 3 0.82 0.00 0.20 0.27 0.05 98.66 11:58:01 AM 4 1.00 0.00 0.08 0.00 0.02 98.90 11:58:01 AM 5 6.62 0.00 0.03 0.00 0.02 93.33 11:58:01 AM 6 26.71 0.00 0.62 0.00 0.05 72.62 11:58:01 AM 7 4.67 0.00 0.12 0.00 0.02 95.20 11:59:01 AM all 18.85 0.00 2.01 1.67 0.06 77.41 11:59:01 AM 0 17.11 0.00 1.66 1.33 0.05 79.86 11:59:01 AM 1 12.81 0.00 2.38 1.88 0.05 82.88 11:59:01 AM 2 23.16 0.00 2.14 3.78 0.05 70.86 11:59:01 AM 3 14.66 0.00 2.62 0.77 0.07 81.87 11:59:01 AM 4 13.57 0.00 1.59 0.13 0.05 84.65 11:59:01 AM 5 17.59 0.00 2.00 3.29 0.05 77.07 11:59:01 AM 6 34.30 0.00 2.28 0.17 0.08 63.16 11:59:01 AM 7 17.59 0.00 1.39 2.01 0.05 78.95 12:00:00 PM all 22.52 0.00 1.73 0.07 0.09 75.60 12:00:00 PM 0 38.71 0.00 1.55 0.02 0.12 59.61 12:00:00 PM 1 21.74 0.00 1.67 0.07 0.07 76.46 12:00:00 PM 2 23.92 0.00 1.74 0.05 0.10 74.19 12:00:00 PM 3 19.04 0.00 1.81 0.03 0.09 79.03 12:00:00 PM 4 19.81 0.00 1.91 0.07 0.09 78.12 12:00:00 PM 5 13.63 0.00 1.60 0.17 0.09 84.51 12:00:00 PM 6 26.75 0.00 1.86 0.03 0.07 71.29 12:00:00 PM 7 16.53 0.00 1.69 0.09 0.10 81.60 12:00:01 PM all 12.77 0.00 1.61 0.00 0.00 85.63 12:00:01 PM 0 17.07 0.00 3.05 0.00 0.00 79.88 12:00:01 PM 1 0.61 0.00 0.61 0.00 0.00 98.77 12:00:01 PM 2 5.52 0.00 0.00 0.00 0.00 94.48 12:00:01 PM 3 74.85 0.00 6.13 0.00 0.00 19.02 12:00:01 PM 4 1.21 0.00 0.61 0.00 0.00 98.18 12:00:01 PM 5 1.84 0.00 1.23 0.00 0.00 96.93 12:00:01 PM 6 0.61 0.00 0.00 0.00 0.00 99.39 12:00:01 PM 7 0.61 0.00 1.22 0.00 0.00 98.17 12:01:01 PM all 11.82 0.00 1.57 0.06 0.08 86.47 12:01:01 PM 0 10.80 0.00 1.19 0.18 0.08 87.74 12:01:01 PM 1 11.58 0.00 1.22 0.02 0.10 87.08 12:01:01 PM 2 11.61 0.00 1.74 0.05 0.08 86.51 12:01:01 PM 3 13.52 0.00 2.33 0.03 0.08 84.04 12:01:01 PM 4 10.72 0.00 1.12 0.03 0.10 88.03 12:01:01 PM 5 11.55 0.00 1.58 0.05 0.07 86.76 12:01:01 PM 6 12.95 0.00 1.71 0.03 0.08 85.23 12:01:01 PM 7 11.84 0.00 1.67 0.05 0.07 86.37 12:02:01 PM all 24.66 0.00 1.16 0.04 0.09 74.05 12:02:01 PM 0 26.95 0.00 1.25 0.00 0.10 71.70 12:02:01 PM 1 33.47 0.00 0.84 0.03 0.10 65.56 12:02:01 PM 2 30.83 0.00 1.55 0.03 0.08 67.50 12:02:01 PM 3 16.43 0.00 1.10 0.05 0.08 82.33 12:02:01 PM 4 21.31 0.00 0.58 0.03 0.08 77.99 12:02:01 PM 5 20.18 0.00 0.92 0.02 0.08 78.80 12:02:01 PM 6 30.85 0.00 2.07 0.10 0.08 66.90 12:02:01 PM 7 17.27 0.00 0.99 0.02 0.08 81.65 12:03:01 PM all 33.16 0.00 1.78 0.71 0.10 64.25 12:03:01 PM 0 21.07 0.00 1.44 0.17 0.10 77.22 12:03:01 PM 1 26.44 0.00 1.79 0.08 0.13 71.55 12:03:01 PM 2 10.48 0.00 1.53 1.68 0.08 86.24 12:03:01 PM 3 42.52 0.00 1.53 0.18 0.10 55.67 12:03:01 PM 4 42.74 0.00 2.48 1.94 0.10 52.73 12:03:01 PM 5 29.68 0.00 1.41 0.10 0.08 68.72 12:03:01 PM 6 44.43 0.00 1.79 0.81 0.10 52.87 12:03:01 PM 7 47.96 0.00 2.26 0.69 0.12 48.97 12:04:01 PM all 22.38 0.00 1.91 0.09 0.11 75.51 12:04:01 PM 0 21.45 0.00 2.23 0.07 0.10 76.15 12:04:01 PM 1 19.45 0.00 1.89 0.15 0.10 78.40 12:04:01 PM 2 22.39 0.00 2.53 0.27 0.12 74.69 12:04:01 PM 3 24.71 0.00 1.42 0.02 0.12 73.74 12:04:01 PM 4 26.63 0.00 1.53 0.10 0.12 71.63 12:04:01 PM 5 20.95 0.00 1.63 0.02 0.10 77.30 12:04:01 PM 6 20.13 0.00 1.83 0.02 0.12 77.91 12:04:01 PM 7 23.31 0.00 2.21 0.07 0.12 74.30 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 33.97 0.00 1.89 0.44 0.09 63.61 12:05:01 PM 0 43.07 0.00 1.71 0.20 0.12 54.90 12:05:01 PM 1 17.51 0.00 3.14 1.54 0.12 77.70 12:05:01 PM 2 47.14 0.00 2.50 0.02 0.10 50.24 12:05:01 PM 3 31.69 0.00 1.42 0.02 0.08 66.79 12:05:01 PM 4 40.93 0.00 1.71 0.13 0.08 57.14 12:05:01 PM 5 31.12 0.00 1.62 0.20 0.08 66.97 12:05:01 PM 6 38.31 0.00 1.81 0.92 0.08 58.87 12:05:01 PM 7 22.00 0.00 1.19 0.45 0.07 76.29 Average: all 21.41 0.00 1.42 0.89 0.08 76.20 Average: 0 22.06 0.00 1.31 0.77 0.08 75.78 Average: 1 19.36 0.00 1.43 0.58 0.08 78.55 Average: 2 23.26 0.00 1.48 0.84 0.08 74.34 Average: 3 21.01 0.00 1.44 0.46 0.08 77.01 Average: 4 21.80 0.00 1.31 0.67 0.07 76.14 Average: 5 18.09 0.00 1.36 2.02 0.07 78.45 Average: 6 27.48 0.00 1.72 0.99 0.08 69.73 Average: 7 18.24 0.00 1.30 0.78 0.07 79.61