---> uname -a: Linux prd-centos8-docker-8c-8g-12163.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1128 26297 19 4464 30288 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:51:68:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fe51:68d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:84:fc:e3 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::42:42ff:fe84:fce3/64 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) 11/12/2025 _x86_64_ (8 CPU) 13:36:20 LINUX RESTART (8 CPU) 01:37:01 PM tps rtps wtps bread/s bwrtn/s 01:38:01 PM 120.74 5.93 114.81 895.03 6676.47 01:39:01 PM 208.92 17.45 191.47 3728.18 10871.07 01:40:01 PM 163.45 1.82 161.63 498.77 11835.50 01:41:01 PM 21.89 0.00 21.89 0.00 2470.93 01:42:01 PM 113.05 0.53 112.51 413.66 52214.68 01:43:01 PM 32.62 0.02 32.61 0.80 497.70 01:44:01 PM 12.30 0.48 11.81 21.46 344.99 01:45:01 PM 42.34 0.00 42.34 0.00 8966.03 01:46:01 PM 86.05 0.00 86.05 0.00 15429.32 01:47:01 PM 31.32 0.45 30.87 63.85 1880.39 Average: 83.27 2.67 80.60 562.12 11118.03 01:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 PM 29632476 31277044 3023236 9.26 2688 1968588 1397336 4.15 150100 2445348 146736 01:39:01 PM 28715656 30714844 3940056 12.07 2688 2313580 1837476 5.45 213176 3249532 128580 01:40:01 PM 27499576 29773836 5156136 15.79 2688 2582468 2524388 7.49 282688 4368884 67536 01:41:01 PM 27502408 29776912 5153304 15.78 2688 2582548 2543844 7.55 282752 4367548 20 01:42:01 PM 24849728 28257148 7805984 23.90 2688 3690532 3990308 11.84 423148 6776444 664 01:43:01 PM 24400644 27811908 8255068 25.28 2688 3693136 5663344 16.80 442416 7198404 160 01:44:01 PM 24419316 27835892 8236396 25.22 2688 3698872 4308888 12.78 445680 7180084 24 01:45:01 PM 24146116 28219148 8509596 26.06 2688 4333152 4007120 11.89 510156 7355588 384920 01:46:01 PM 22575284 26744156 10080428 30.87 2688 4437240 6728888 19.96 556552 8848136 3672 01:47:01 PM 26986652 31072212 5669060 17.36 2688 4341564 1508952 4.48 724712 4298412 8852 Average: 26072786 29148310 6582926 20.16 2688 3364168 3451054 10.24 403138 5608838 74116 01:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 114.71 81.21 1028.69 12.70 0.00 0.00 0.00 0.00 01:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 245.36 211.28 2431.61 45.58 0.00 0.00 0.00 0.00 01:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM eth0 297.65 252.78 3823.12 41.03 0.00 0.00 0.00 0.00 01:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM eth0 110.66 95.38 69.87 28.28 0.00 0.00 0.00 0.00 01:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM eth0 298.80 188.64 9513.19 14.27 0.00 0.00 0.00 0.00 01:42:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:43:01 PM lo 39.55 39.55 3.66 3.66 0.00 0.00 0.00 0.00 01:43:01 PM eth0 84.46 58.81 27.31 26.86 0.00 0.00 0.00 0.00 01:43:01 PM docker0 10.36 11.68 1.54 1.43 0.00 0.00 0.00 0.00 01:43:01 PM veth22b5e48 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:44:01 PM lo 65.44 65.44 3.60 3.60 0.00 0.00 0.00 0.00 01:44:01 PM eth0 334.97 239.17 85.78 93.34 0.00 0.00 0.00 0.00 01:44:01 PM docker0 2.10 2.43 0.30 0.37 0.00 0.00 0.00 0.00 01:45:01 PM lo 7.78 7.78 0.39 0.39 0.00 0.00 0.00 0.00 01:45:01 PM eth0 609.90 243.67 3013.52 38.88 0.00 0.00 0.00 0.00 01:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM lo 518.56 518.56 74.33 74.33 0.00 0.00 0.00 0.00 01:46:01 PM eth0 69.41 59.08 23.00 26.34 0.00 0.00 0.00 0.00 01:46:01 PM docker0 225.71 236.77 34.08 37.22 0.00 0.00 0.00 0.00 01:46:01 PM vethac2c45b 199.33 208.63 33.93 29.20 0.00 0.00 0.00 0.00 01:46:01 PM veth1a511fd 26.37 28.84 3.24 8.29 0.00 0.00 0.00 0.00 01:47:01 PM lo 1068.89 1068.89 197.21 197.21 0.00 0.00 0.00 0.00 01:47:01 PM eth0 108.10 84.92 38.96 35.58 0.00 0.00 0.00 0.00 01:47:01 PM docker0 455.45 467.49 97.97 91.15 0.00 0.00 0.00 0.00 Average: lo 170.03 170.03 27.92 27.92 0.00 0.00 0.00 0.00 Average: eth0 227.40 151.49 2005.37 36.29 0.00 0.00 0.00 0.00 Average: docker0 69.36 71.85 13.39 13.02 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) 11/12/2025 _x86_64_ (8 CPU) 13:36:20 LINUX RESTART (8 CPU) 01:37:01 PM CPU %user %nice %system %iowait %steal %idle 01:38:01 PM all 6.72 0.00 0.73 1.78 0.04 90.73 01:38:01 PM 0 0.98 0.00 0.25 0.95 0.05 97.76 01:38:01 PM 1 11.89 0.00 1.22 0.68 0.03 86.17 01:38:01 PM 2 12.09 0.00 1.14 4.83 0.05 81.89 01:38:01 PM 3 6.22 0.00 0.90 2.73 0.07 90.08 01:38:01 PM 4 1.05 0.00 0.33 1.94 0.07 96.61 01:38:01 PM 5 4.92 0.00 0.52 0.87 0.02 93.68 01:38:01 PM 6 9.53 0.00 0.97 1.12 0.03 88.34 01:38:01 PM 7 7.03 0.00 0.50 1.13 0.03 91.30 01:39:01 PM all 16.21 0.00 1.08 4.04 0.07 78.60 01:39:01 PM 0 11.83 0.00 0.62 0.57 0.07 86.92 01:39:01 PM 1 11.18 0.00 0.79 1.74 0.08 86.21 01:39:01 PM 2 24.08 0.00 1.67 5.02 0.08 69.14 01:39:01 PM 3 17.71 0.00 0.77 3.66 0.07 77.79 01:39:01 PM 4 12.50 0.00 1.16 8.25 0.07 78.03 01:39:01 PM 5 26.05 0.00 1.54 4.28 0.07 68.07 01:39:01 PM 6 15.42 0.00 0.84 1.35 0.05 82.34 01:39:01 PM 7 10.91 0.00 1.27 7.47 0.07 80.27 01:40:01 PM all 37.35 0.00 1.14 0.85 0.10 60.56 01:40:01 PM 0 42.22 0.00 0.97 2.25 0.10 54.46 01:40:01 PM 1 15.30 0.00 0.87 0.90 0.10 82.83 01:40:01 PM 2 41.97 0.00 1.66 0.30 0.08 55.99 01:40:01 PM 3 47.61 0.00 1.52 1.67 0.12 49.08 01:40:01 PM 4 40.22 0.00 0.72 0.12 0.08 58.86 01:40:01 PM 5 39.19 0.00 1.84 0.72 0.12 58.13 01:40:01 PM 6 35.90 0.00 0.74 0.52 0.08 62.77 01:40:01 PM 7 36.39 0.00 0.78 0.33 0.12 62.37 01:41:01 PM all 8.41 0.00 0.24 0.16 0.04 91.15 01:41:01 PM 0 10.04 0.00 0.08 0.00 0.10 89.78 01:41:01 PM 1 1.10 0.00 0.30 0.67 0.05 97.88 01:41:01 PM 2 1.79 0.00 0.10 0.00 0.05 98.06 01:41:01 PM 3 2.12 0.00 0.15 0.00 0.03 97.70 01:41:01 PM 4 8.46 0.00 0.12 0.00 0.03 91.39 01:41:01 PM 5 20.87 0.00 0.60 0.00 0.03 78.49 01:41:01 PM 6 9.14 0.00 0.12 0.52 0.02 90.21 01:41:01 PM 7 13.78 0.00 0.42 0.08 0.03 85.69 01:42:01 PM all 22.55 0.00 2.40 3.18 0.10 71.77 01:42:01 PM 0 24.62 0.00 3.53 1.09 0.17 70.59 01:42:01 PM 1 26.40 0.00 2.71 2.44 0.10 68.35 01:42:01 PM 2 30.71 0.00 2.88 6.76 0.13 59.51 01:42:01 PM 3 22.80 0.00 2.02 1.29 0.08 73.81 01:42:01 PM 4 19.44 0.00 2.05 4.70 0.07 73.74 01:42:01 PM 5 21.24 0.00 1.95 5.75 0.08 70.98 01:42:01 PM 6 15.98 0.00 2.00 0.54 0.12 81.36 01:42:01 PM 7 19.22 0.00 2.05 2.86 0.07 75.80 01:43:01 PM all 21.01 0.00 1.95 0.58 0.09 76.37 01:43:01 PM 0 16.40 0.00 1.86 0.52 0.08 81.14 01:43:01 PM 1 33.56 0.00 1.51 0.90 0.08 63.95 01:43:01 PM 2 21.98 0.00 2.43 0.50 0.08 75.00 01:43:01 PM 3 21.67 0.00 2.29 1.15 0.08 74.80 01:43:01 PM 4 23.28 0.00 2.16 0.72 0.12 73.72 01:43:01 PM 5 18.76 0.00 2.03 0.18 0.07 78.96 01:43:01 PM 6 18.27 0.00 1.51 0.22 0.08 79.92 01:43:01 PM 7 14.13 0.00 1.78 0.45 0.08 83.55 01:44:01 PM all 7.83 0.00 1.22 0.08 0.07 90.80 01:44:01 PM 0 4.40 0.00 1.09 0.00 0.08 94.44 01:44:01 PM 1 7.69 0.00 1.29 0.03 0.08 90.90 01:44:01 PM 2 7.56 0.00 1.64 0.15 0.07 90.58 01:44:01 PM 3 9.76 0.00 0.95 0.05 0.07 89.17 01:44:01 PM 4 11.79 0.00 1.00 0.15 0.07 86.99 01:44:01 PM 5 8.55 0.00 1.27 0.02 0.07 90.09 01:44:01 PM 6 5.84 0.00 1.19 0.08 0.05 92.84 01:44:01 PM 7 7.06 0.00 1.32 0.18 0.08 91.35 01:45:01 PM all 34.63 0.00 1.57 0.26 0.09 63.46 01:45:01 PM 0 36.87 0.00 1.05 0.23 0.08 61.76 01:45:01 PM 1 32.13 0.00 1.82 1.21 0.10 64.74 01:45:01 PM 2 27.25 0.00 2.28 0.52 0.10 69.85 01:45:01 PM 3 42.24 0.00 1.39 0.02 0.10 56.25 01:45:01 PM 4 24.21 0.00 1.76 0.02 0.07 73.94 01:45:01 PM 5 36.95 0.00 1.84 0.05 0.08 61.07 01:45:01 PM 6 38.60 0.00 1.36 0.02 0.08 59.94 01:45:01 PM 7 38.79 0.00 1.07 0.00 0.07 60.07 01:46:01 PM all 26.31 0.00 1.42 0.54 0.08 71.66 01:46:01 PM 0 20.61 0.00 1.00 0.02 0.08 78.28 01:46:01 PM 1 28.91 0.00 1.64 1.52 0.07 67.87 01:46:01 PM 2 21.67 0.00 1.47 1.74 0.10 75.02 01:46:01 PM 3 15.24 0.00 1.24 0.65 0.08 82.78 01:46:01 PM 4 34.92 0.00 1.29 0.05 0.07 63.67 01:46:01 PM 5 46.14 0.00 2.02 0.18 0.10 51.56 01:46:01 PM 6 27.97 0.00 1.37 0.12 0.07 70.47 01:46:01 PM 7 14.97 0.00 1.31 0.02 0.08 83.63 01:47:01 PM all 18.45 0.00 1.89 0.05 0.16 79.45 01:47:01 PM 0 22.81 0.00 1.15 0.00 0.12 75.92 01:47:01 PM 1 17.92 0.00 2.72 0.18 0.18 78.99 01:47:01 PM 2 20.47 0.00 2.01 0.12 0.15 77.25 01:47:01 PM 3 14.11 0.00 1.96 0.02 0.20 83.71 01:47:01 PM 4 11.17 0.00 1.68 0.02 0.17 86.97 01:47:01 PM 5 20.42 0.00 2.50 0.03 0.15 76.90 01:47:01 PM 6 30.29 0.00 1.29 0.03 0.13 68.26 01:47:01 PM 7 10.34 0.00 1.80 0.03 0.18 87.65 Average: all 19.94 0.00 1.36 1.15 0.08 77.46 Average: 0 19.07 0.00 1.16 0.56 0.09 79.11 Average: 1 18.60 0.00 1.48 1.03 0.09 78.80 Average: 2 20.95 0.00 1.73 1.99 0.09 75.25 Average: 3 19.93 0.00 1.32 1.12 0.09 77.53 Average: 4 18.70 0.00 1.23 1.59 0.08 78.40 Average: 5 24.30 0.00 1.61 1.21 0.08 72.80 Average: 6 20.69 0.00 1.14 0.45 0.07 77.65 Average: 7 17.26 0.00 1.23 1.26 0.08 80.17