---> uname -a: Linux prd-centos8-docker-8c-8g-1846.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: 2799.996 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 25041 19 5706 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:79:df:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:fe79:df6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:1b:b6:4a 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::42:74ff:fe1b:b64a/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) 01/21/2026 _x86_64_ (8 CPU) 13:51:39 LINUX RESTART (8 CPU) 01:52:01 PM tps rtps wtps bread/s bwrtn/s 01:53:01 PM 302.63 19.90 282.74 3955.47 8030.86 01:54:01 PM 286.34 5.41 280.92 1188.27 21009.51 01:55:01 PM 43.66 0.07 43.59 1.33 2898.02 01:56:01 PM 119.09 0.53 118.56 409.60 38933.91 01:57:01 PM 28.89 0.48 28.41 21.46 567.81 01:58:01 PM 20.84 0.00 20.84 0.00 623.86 01:59:01 PM 108.32 0.00 108.32 0.00 23736.74 02:00:01 PM 21.99 0.00 21.99 0.00 763.88 02:01:01 PM 161.30 2.50 158.80 4506.90 2647.62 02:02:01 PM 49.08 1.48 47.59 1733.00 34853.77 Average: 114.21 3.04 111.17 1181.61 13407.05 01:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 PM 29266876 31111736 3388836 10.38 2688 2162568 1590848 4.72 160396 2779172 237568 01:54:01 PM 27426404 29675912 5229308 16.01 2688 2558880 2773584 8.23 267156 4457920 49328 01:55:01 PM 27241584 29514672 5414128 16.58 2688 2581384 2823704 8.38 284336 4626312 140 01:56:01 PM 25200668 28609092 7455044 22.83 2688 3690656 4148416 12.31 436028 6406612 108 01:57:01 PM 24772848 28188336 7882864 24.14 2688 3697668 3978188 11.80 444524 6826156 88 01:58:01 PM 25313300 28976764 7342412 22.48 2688 3943552 3198072 9.49 507212 6222840 234540 01:59:01 PM 23186560 27335644 9469152 29.00 2688 4417652 6278600 18.63 555532 8236760 4380 02:00:01 PM 24805092 28896588 7850620 24.04 2688 4347688 3316112 9.84 548880 6644008 10592 02:01:01 PM 23421736 28449960 9233976 28.28 2688 5277936 3598948 10.68 725128 7839444 766788 02:02:01 PM 25641556 30989640 7014156 21.48 2688 5591124 1537336 4.56 969248 5372940 21288 Average: 25627662 29174834 7028050 21.52 2688 3826911 3324381 9.86 489844 5941216 132482 01:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 184.49 127.68 1521.70 37.76 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 457.36 373.19 5627.66 50.95 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 170.84 136.59 301.92 41.51 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM lo 6.31 6.31 0.55 0.55 0.00 0.00 0.00 0.00 01:56:01 PM eth0 305.28 183.01 9477.87 17.13 0.00 0.00 0.00 0.00 01:56:01 PM docker0 1.57 1.95 0.23 0.22 0.00 0.00 0.00 0.00 01:56:01 PM veth7996131 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:57:01 PM lo 74.59 74.59 5.60 5.60 0.00 0.00 0.00 0.00 01:57:01 PM eth0 356.55 240.07 99.89 102.81 0.00 0.00 0.00 0.00 01:57:01 PM docker0 11.31 12.73 1.67 1.68 0.00 0.00 0.00 0.00 01:58:01 PM lo 30.34 30.34 1.50 1.50 0.00 0.00 0.00 0.00 01:58:01 PM eth0 215.83 173.16 730.66 55.67 0.00 0.00 0.00 0.00 01:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM lo 258.82 258.82 41.49 41.49 0.00 0.00 0.00 0.00 01:59:01 PM eth0 410.00 132.63 2276.55 18.25 0.00 0.00 0.00 0.00 01:59:01 PM docker0 109.77 116.73 18.78 19.69 0.00 0.00 0.00 0.00 01:59:01 PM vethbe1e946 98.60 104.72 18.96 16.41 0.00 0.00 0.00 0.00 01:59:01 PM veth5784289 11.16 12.71 1.32 3.55 0.00 0.00 0.00 0.00 02:00:01 PM lo 1430.29 1430.29 243.44 243.44 0.00 0.00 0.00 0.00 02:00:01 PM eth0 180.62 127.74 217.62 51.59 0.00 0.00 0.00 0.00 02:00:01 PM docker0 615.89 632.12 119.32 115.82 0.00 0.00 0.00 0.00 02:01:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 02:01:01 PM eth0 70.43 60.98 1324.33 11.26 0.00 0.00 0.00 0.00 02:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM eth0 201.77 152.87 3106.34 63.94 0.00 0.00 0.00 0.00 02:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 180.13 180.13 29.26 29.26 0.00 0.00 0.00 0.00 Average: eth0 255.32 170.79 2468.52 45.09 0.00 0.00 0.00 0.00 Average: docker0 73.85 76.35 14.00 13.74 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) 01/21/2026 _x86_64_ (8 CPU) 13:51:39 LINUX RESTART (8 CPU) 01:52:01 PM CPU %user %nice %system %iowait %steal %idle 01:53:01 PM all 12.05 0.00 1.30 0.61 0.05 85.99 01:53:01 PM 0 3.71 0.00 1.84 2.14 0.07 92.25 01:53:01 PM 1 8.81 0.00 1.10 0.43 0.05 89.61 01:53:01 PM 2 6.14 0.00 0.62 0.10 0.03 93.11 01:53:01 PM 3 20.65 0.00 1.55 0.22 0.07 77.51 01:53:01 PM 4 11.59 0.00 1.04 0.45 0.05 86.87 01:53:01 PM 5 10.02 0.00 1.05 0.27 0.03 88.62 01:53:01 PM 6 23.62 0.00 1.95 0.92 0.05 73.46 01:53:01 PM 7 11.87 0.00 1.22 0.38 0.03 86.49 01:54:01 PM all 32.60 0.00 1.35 0.91 0.09 65.05 01:54:01 PM 0 38.68 0.00 0.77 0.20 0.08 60.27 01:54:01 PM 1 28.00 0.00 1.59 0.82 0.10 69.49 01:54:01 PM 2 41.43 0.00 1.15 1.05 0.10 56.27 01:54:01 PM 3 25.57 0.00 1.45 1.07 0.07 71.84 01:54:01 PM 4 26.96 0.00 1.19 0.55 0.08 71.22 01:54:01 PM 5 41.53 0.00 2.61 2.04 0.08 53.73 01:54:01 PM 6 33.78 0.00 0.97 0.43 0.08 64.73 01:54:01 PM 7 24.85 0.00 1.07 1.12 0.08 72.88 01:55:01 PM all 24.61 0.00 0.63 0.11 0.06 74.60 01:55:01 PM 0 15.66 0.00 0.48 0.18 0.07 83.61 01:55:01 PM 1 25.33 0.00 1.09 0.00 0.07 73.52 01:55:01 PM 2 23.41 0.00 0.23 0.03 0.05 76.27 01:55:01 PM 3 18.55 0.00 0.28 0.35 0.05 80.76 01:55:01 PM 4 18.09 0.00 0.90 0.03 0.05 80.92 01:55:01 PM 5 21.26 0.00 0.20 0.02 0.05 78.47 01:55:01 PM 6 54.03 0.00 1.17 0.03 0.07 44.70 01:55:01 PM 7 20.51 0.00 0.65 0.22 0.05 78.57 01:56:01 PM all 26.84 0.00 2.96 0.70 0.09 69.42 01:56:01 PM 0 20.67 0.00 2.52 0.62 0.08 76.11 01:56:01 PM 1 27.83 0.00 2.92 2.20 0.08 66.96 01:56:01 PM 2 28.05 0.00 2.60 0.08 0.08 69.18 01:56:01 PM 3 20.47 0.00 2.66 0.98 0.08 75.81 01:56:01 PM 4 31.92 0.00 3.65 0.34 0.08 64.02 01:56:01 PM 5 24.78 0.00 2.81 0.07 0.08 72.26 01:56:01 PM 6 30.35 0.00 3.50 0.98 0.10 65.08 01:56:01 PM 7 30.64 0.00 3.06 0.30 0.08 65.91 01:57:01 PM all 18.03 0.00 2.01 0.05 0.09 79.83 01:57:01 PM 0 12.64 0.00 2.06 0.05 0.08 85.16 01:57:01 PM 1 18.73 0.00 2.26 0.05 0.10 78.87 01:57:01 PM 2 25.34 0.00 2.43 0.05 0.10 72.08 01:57:01 PM 3 15.02 0.00 1.47 0.03 0.08 83.39 01:57:01 PM 4 17.58 0.00 1.76 0.03 0.08 80.54 01:57:01 PM 5 21.34 0.00 2.39 0.03 0.08 76.15 01:57:01 PM 6 11.13 0.00 1.74 0.12 0.08 86.92 01:57:01 PM 7 22.41 0.00 1.96 0.03 0.08 75.51 01:58:01 PM all 27.97 0.00 1.12 0.05 0.08 70.78 01:58:01 PM 0 20.77 0.00 0.73 0.05 0.07 78.38 01:58:01 PM 1 20.42 0.00 1.25 0.00 0.08 78.24 01:58:01 PM 2 46.55 0.00 1.52 0.25 0.10 51.58 01:58:01 PM 3 19.80 0.00 1.39 0.05 0.08 78.68 01:58:01 PM 4 28.62 0.00 1.20 0.02 0.08 70.08 01:58:01 PM 5 32.68 0.00 1.24 0.00 0.08 66.00 01:58:01 PM 6 33.48 0.00 0.92 0.00 0.08 65.52 01:58:01 PM 7 21.48 0.00 0.70 0.00 0.07 77.75 01:59:01 PM all 30.32 0.00 1.90 0.46 0.10 67.22 01:59:01 PM 0 33.29 0.00 1.17 0.02 0.10 65.42 01:59:01 PM 1 20.01 0.00 1.90 1.16 0.08 76.85 01:59:01 PM 2 24.18 0.00 2.52 0.47 0.08 72.74 01:59:01 PM 3 22.48 0.00 2.27 0.76 0.10 74.39 01:59:01 PM 4 21.46 0.00 1.76 0.75 0.12 75.91 01:59:01 PM 5 48.86 0.00 1.98 0.00 0.12 49.04 01:59:01 PM 6 40.63 0.00 1.66 0.03 0.08 57.59 01:59:01 PM 7 31.60 0.00 1.96 0.49 0.10 65.86 02:00:01 PM all 21.10 0.00 2.09 0.03 0.09 76.68 02:00:01 PM 0 24.04 0.00 1.58 0.05 0.10 74.23 02:00:01 PM 1 22.86 0.00 2.28 0.00 0.10 74.75 02:00:01 PM 2 25.72 0.00 1.73 0.03 0.10 72.42 02:00:01 PM 3 19.52 0.00 2.32 0.02 0.08 78.06 02:00:01 PM 4 15.44 0.00 2.57 0.02 0.10 81.88 02:00:01 PM 5 25.06 0.00 2.11 0.05 0.08 72.70 02:00:01 PM 6 17.27 0.00 2.55 0.08 0.08 80.01 02:00:01 PM 7 18.89 0.00 1.61 0.02 0.08 79.40 02:01:01 PM all 29.93 0.00 1.29 0.33 0.08 68.37 02:01:01 PM 0 53.16 0.00 1.42 0.27 0.10 45.05 02:01:01 PM 1 24.04 0.00 2.19 1.87 0.10 71.79 02:01:01 PM 2 40.18 0.00 0.85 0.18 0.08 58.70 02:01:01 PM 3 13.57 0.00 1.31 0.12 0.07 84.94 02:01:01 PM 4 25.09 0.00 0.90 0.02 0.07 73.92 02:01:01 PM 5 33.64 0.00 0.85 0.00 0.07 65.44 02:01:01 PM 6 37.07 0.00 1.65 0.00 0.07 61.21 02:01:01 PM 7 12.64 0.00 1.14 0.22 0.07 85.94 02:02:01 PM all 30.24 0.00 1.01 0.44 0.08 68.23 02:02:01 PM 0 10.40 0.00 0.90 0.25 0.08 88.36 02:02:01 PM 1 15.69 0.00 1.15 0.13 0.07 82.95 02:02:01 PM 2 48.71 0.00 0.55 0.78 0.07 49.88 02:02:01 PM 3 12.49 0.00 0.79 0.59 0.07 86.07 02:02:01 PM 4 43.42 0.00 2.17 0.07 0.10 54.25 02:02:01 PM 5 24.89 0.00 1.03 0.13 0.08 73.86 02:02:01 PM 6 44.64 0.00 0.52 0.05 0.08 54.71 02:02:01 PM 7 41.67 0.00 1.00 1.50 0.07 55.76 Average: all 25.37 0.00 1.56 0.37 0.08 72.62 Average: 0 23.30 0.00 1.35 0.38 0.08 74.89 Average: 1 21.17 0.00 1.77 0.67 0.08 76.31 Average: 2 30.98 0.00 1.42 0.30 0.08 67.22 Average: 3 18.81 0.00 1.55 0.42 0.08 79.15 Average: 4 24.02 0.00 1.71 0.23 0.08 73.96 Average: 5 28.40 0.00 1.63 0.26 0.08 69.64 Average: 6 32.62 0.00 1.66 0.26 0.08 65.38 Average: 7 23.65 0.00 1.44 0.43 0.07 74.41