---> uname -a: Linux prd-centos8-docker-8c-8g-19830.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 1135 25273 19 5481 30281 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:d9:b0:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fed9:b09d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:42:92:14 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:d6ff:fe42:9214/64 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) 02/24/2026 _x86_64_ (8 CPU) 14:39:21 LINUX RESTART (8 CPU) 02:40:02 PM tps rtps wtps bread/s bwrtn/s 02:41:01 PM 235.25 16.97 218.28 3668.78 11797.80 02:42:01 PM 186.44 2.60 183.84 613.36 15710.91 02:43:01 PM 33.84 0.05 33.79 1.07 2635.27 02:44:01 PM 109.05 0.53 108.52 412.33 39317.80 02:45:01 PM 35.39 0.48 34.91 21.46 640.50 02:46:01 PM 7.53 0.00 7.53 0.00 166.49 02:47:01 PM 41.12 0.00 41.12 0.00 9156.83 02:48:01 PM 91.67 0.08 91.58 4.00 15698.52 02:49:01 PM 170.01 0.00 170.01 0.00 1770.81 02:50:01 PM 66.46 2.92 63.55 4554.35 27827.36 Average: 97.45 2.34 95.11 923.03 12472.79 02:40:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:41:01 PM 28741012 30743576 3914700 11.99 2688 2317952 1819016 5.40 177284 3267448 222116 02:42:01 PM 27428072 29695652 5227640 16.01 2688 2576908 2838756 8.42 273612 4449528 49768 02:43:01 PM 26902916 29191552 5752796 17.62 2688 2597128 3114416 9.24 281240 4967932 100 02:44:01 PM 24731600 28155292 7924112 24.27 2688 3706664 4293636 12.74 427064 6886720 72 02:45:01 PM 24452032 27884196 8203680 25.12 2688 3714284 4417772 13.11 443788 7147016 72 02:46:01 PM 24418484 27851400 8237228 25.22 2688 3715548 4194396 12.44 443856 7182824 84 02:47:01 PM 24506732 28472796 8148980 24.95 2688 4233144 3808512 11.30 510240 7004512 260096 02:48:01 PM 22967364 27170536 9688348 29.67 2688 4470924 6362560 18.88 557376 8456480 100 02:49:01 PM 24112988 28235172 8542724 26.16 2688 4378128 3822764 11.34 554668 7331064 13436 02:50:01 PM 25917928 31043520 6737784 20.63 2688 5371828 1506048 4.47 905480 5168140 89520 Average: 25417913 28844369 7237799 22.16 2688 3708251 3617788 10.73 457461 6186166 63536 02:40:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 PM eth0 267.49 225.26 3252.75 35.48 0.00 0.00 0.00 0.00 02:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 PM eth0 272.80 215.68 3647.85 31.49 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM eth0 138.37 101.52 285.29 32.94 0.00 0.00 0.00 0.00 02:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 PM lo 0.73 0.73 0.04 0.04 0.00 0.00 0.00 0.00 02:44:01 PM eth0 339.81 178.42 9491.38 14.90 0.00 0.00 0.00 0.00 02:44:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:44:01 PM vethd9e2851 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:45:01 PM lo 63.03 63.03 5.16 5.16 0.00 0.00 0.00 0.00 02:45:01 PM eth0 171.78 114.11 47.62 52.27 0.00 0.00 0.00 0.00 02:45:01 PM docker0 12.08 13.55 1.79 1.68 0.00 0.00 0.00 0.00 02:45:01 PM veth567579b 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:46:01 PM lo 65.74 65.74 3.33 3.33 0.00 0.00 0.00 0.00 02:46:01 PM eth0 204.85 166.24 61.42 72.54 0.00 0.00 0.00 0.00 02:46:01 PM docker0 0.80 0.98 0.11 0.17 0.00 0.00 0.00 0.00 02:47:01 PM lo 4.58 4.58 0.24 0.24 0.00 0.00 0.00 0.00 02:47:01 PM eth0 531.37 203.08 3057.89 31.87 0.00 0.00 0.00 0.00 02:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 PM lo 566.77 566.77 78.84 78.84 0.00 0.00 0.00 0.00 02:48:01 PM eth0 104.03 68.17 37.12 36.52 0.00 0.00 0.00 0.00 02:48:01 PM docker0 244.04 254.64 36.16 39.30 0.00 0.00 0.00 0.00 02:48:01 PM veth80b664a 212.46 221.88 35.63 30.68 0.00 0.00 0.00 0.00 02:48:01 PM vethea1fc9d 31.58 33.46 3.87 8.89 0.00 0.00 0.00 0.00 02:49:01 PM lo 1168.24 1168.24 216.93 216.93 0.00 0.00 0.00 0.00 02:49:01 PM eth0 144.20 98.93 250.73 38.96 0.00 0.00 0.00 0.00 02:49:01 PM docker0 513.66 526.51 109.13 101.20 0.00 0.00 0.00 0.00 02:50:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 02:50:01 PM eth0 85.45 72.96 1259.58 26.79 0.00 0.00 0.00 0.00 02:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 187.32 187.32 30.51 30.51 0.00 0.00 0.00 0.00 Average: eth0 225.95 144.30 2137.21 37.38 0.00 0.00 0.00 0.00 Average: docker0 77.19 79.71 14.74 14.26 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) 02/24/2026 _x86_64_ (8 CPU) 14:39:21 LINUX RESTART (8 CPU) 02:40:02 PM CPU %user %nice %system %iowait %steal %idle 02:41:01 PM all 14.80 0.00 1.23 1.21 0.06 82.71 02:41:01 PM 0 24.36 0.00 1.95 1.17 0.07 72.45 02:41:01 PM 1 15.21 0.00 0.97 0.76 0.05 83.00 02:41:01 PM 2 7.41 0.00 0.48 0.53 0.05 91.53 02:41:01 PM 3 11.14 0.00 0.87 1.55 0.05 86.39 02:41:01 PM 4 8.07 0.00 1.02 1.70 0.05 89.16 02:41:01 PM 5 13.91 0.00 1.10 0.80 0.05 84.14 02:41:01 PM 6 14.87 0.00 0.87 1.41 0.05 82.81 02:41:01 PM 7 23.44 0.00 2.55 1.73 0.07 72.21 02:42:01 PM all 34.32 0.00 1.07 1.21 0.09 63.33 02:42:01 PM 0 36.24 0.00 1.17 0.18 0.10 62.31 02:42:01 PM 1 32.20 0.00 0.77 0.22 0.08 66.73 02:42:01 PM 2 30.43 0.00 1.29 1.97 0.08 66.23 02:42:01 PM 3 28.19 0.00 1.17 2.89 0.08 67.67 02:42:01 PM 4 36.20 0.00 0.48 0.12 0.08 63.12 02:42:01 PM 5 27.04 0.00 1.00 0.99 0.08 70.88 02:42:01 PM 6 37.57 0.00 1.46 0.30 0.08 60.59 02:42:01 PM 7 46.66 0.00 1.19 2.98 0.08 49.10 02:43:01 PM all 15.62 0.00 0.50 0.19 0.05 83.65 02:43:01 PM 0 11.09 0.00 0.45 0.03 0.05 88.37 02:43:01 PM 1 6.02 0.00 1.34 0.99 0.05 91.60 02:43:01 PM 2 13.26 0.00 0.30 0.00 0.03 86.41 02:43:01 PM 3 12.07 0.00 0.28 0.00 0.05 87.59 02:43:01 PM 4 6.92 0.00 0.23 0.00 0.03 92.81 02:43:01 PM 5 21.17 0.00 0.17 0.00 0.05 78.61 02:43:01 PM 6 48.40 0.00 0.80 0.00 0.05 50.75 02:43:01 PM 7 5.95 0.00 0.47 0.48 0.05 93.04 02:44:01 PM all 24.11 0.00 2.39 1.64 0.07 71.79 02:44:01 PM 0 28.99 0.00 2.40 0.59 0.08 67.94 02:44:01 PM 1 13.52 0.00 3.67 0.32 0.07 82.43 02:44:01 PM 2 21.38 0.00 2.32 2.84 0.07 73.40 02:44:01 PM 3 28.37 0.00 2.23 6.35 0.07 62.98 02:44:01 PM 4 25.33 0.00 2.74 0.03 0.07 71.83 02:44:01 PM 5 23.94 0.00 2.07 1.38 0.07 72.55 02:44:01 PM 6 30.50 0.00 2.18 1.39 0.07 65.85 02:44:01 PM 7 20.84 0.00 1.56 0.20 0.07 77.33 02:45:01 PM all 20.58 0.00 2.22 0.06 0.08 77.06 02:45:01 PM 0 23.47 0.00 2.38 0.02 0.10 74.04 02:45:01 PM 1 22.91 0.00 2.33 0.03 0.08 74.65 02:45:01 PM 2 19.96 0.00 2.20 0.10 0.07 77.68 02:45:01 PM 3 21.61 0.00 1.81 0.05 0.08 76.45 02:45:01 PM 4 22.81 0.00 1.99 0.07 0.08 75.05 02:45:01 PM 5 18.35 0.00 2.23 0.13 0.08 79.20 02:45:01 PM 6 16.40 0.00 2.46 0.03 0.08 81.02 02:45:01 PM 7 19.10 0.00 2.41 0.02 0.07 78.41 02:46:01 PM all 5.00 0.00 0.91 0.01 0.06 94.02 02:46:01 PM 0 3.88 0.00 0.97 0.00 0.07 95.09 02:46:01 PM 1 6.69 0.00 0.97 0.02 0.07 92.26 02:46:01 PM 2 5.43 0.00 0.95 0.02 0.07 93.53 02:46:01 PM 3 4.64 0.00 0.99 0.00 0.07 94.31 02:46:01 PM 4 5.05 0.00 0.60 0.00 0.07 94.28 02:46:01 PM 5 4.11 0.00 1.42 0.00 0.07 94.40 02:46:01 PM 6 4.88 0.00 0.64 0.02 0.07 94.40 02:46:01 PM 7 5.31 0.00 0.74 0.02 0.05 93.88 02:47:01 PM all 37.98 0.00 1.51 0.46 0.08 59.97 02:47:01 PM 0 41.35 0.00 1.05 0.02 0.08 57.50 02:47:01 PM 1 26.68 0.00 1.27 1.06 0.08 70.91 02:47:01 PM 2 29.35 0.00 1.56 0.13 0.08 68.88 02:47:01 PM 3 47.42 0.00 1.96 0.54 0.08 50.01 02:47:01 PM 4 37.96 0.00 1.76 0.00 0.08 60.20 02:47:01 PM 5 27.39 0.00 1.20 1.74 0.07 69.60 02:47:01 PM 6 43.60 0.00 1.32 0.03 0.07 54.97 02:47:01 PM 7 50.12 0.00 1.98 0.17 0.08 47.66 02:48:01 PM all 25.45 0.00 1.72 0.73 0.09 72.01 02:48:01 PM 0 13.02 0.00 1.39 0.02 0.08 85.49 02:48:01 PM 1 26.84 0.00 1.71 0.28 0.08 71.09 02:48:01 PM 2 18.47 0.00 1.93 1.11 0.08 78.41 02:48:01 PM 3 32.88 0.00 2.68 2.31 0.13 61.99 02:48:01 PM 4 26.70 0.00 1.44 0.08 0.08 71.69 02:48:01 PM 5 17.09 0.00 1.64 1.54 0.08 79.64 02:48:01 PM 6 35.40 0.00 1.42 0.03 0.08 63.06 02:48:01 PM 7 33.21 0.00 1.52 0.47 0.08 64.71 02:49:01 PM all 24.16 0.00 1.84 0.27 0.08 73.66 02:49:01 PM 0 12.71 0.00 1.79 0.60 0.07 84.83 02:49:01 PM 1 22.10 0.00 1.24 0.00 0.08 76.58 02:49:01 PM 2 19.60 0.00 1.86 1.12 0.10 77.31 02:49:01 PM 3 25.22 0.00 2.21 0.05 0.08 72.44 02:49:01 PM 4 27.64 0.00 2.91 0.07 0.08 69.30 02:49:01 PM 5 31.12 0.00 1.06 0.05 0.08 67.69 02:49:01 PM 6 24.37 0.00 1.52 0.02 0.08 74.00 02:49:01 PM 7 30.51 0.00 2.13 0.22 0.07 67.08 02:50:01 PM all 25.78 0.00 1.57 0.85 0.07 71.73 02:50:01 PM 0 26.79 0.00 1.69 0.35 0.08 71.09 02:50:01 PM 1 33.44 0.00 1.70 1.91 0.08 62.87 02:50:01 PM 2 26.69 0.00 1.39 0.60 0.08 71.23 02:50:01 PM 3 23.94 0.00 1.91 0.40 0.07 73.69 02:50:01 PM 4 35.80 0.00 1.62 0.45 0.07 62.06 02:50:01 PM 5 22.21 0.00 1.34 1.19 0.07 75.20 02:50:01 PM 6 15.39 0.00 1.66 0.85 0.05 82.05 02:50:01 PM 7 21.96 0.00 1.22 1.05 0.07 75.70 Average: all 22.79 0.00 1.50 0.66 0.07 74.99 Average: 0 22.18 0.00 1.52 0.30 0.08 75.92 Average: 1 20.57 0.00 1.60 0.56 0.07 77.20 Average: 2 19.22 0.00 1.43 0.84 0.07 78.44 Average: 3 23.56 0.00 1.61 1.41 0.08 73.35 Average: 4 23.26 0.00 1.48 0.25 0.07 74.94 Average: 5 20.64 0.00 1.32 0.78 0.07 77.19 Average: 6 27.16 0.00 1.43 0.41 0.07 70.93 Average: 7 25.71 0.00 1.57 0.73 0.07 71.92