---> uname -a: Linux prd-centos8-docker-8c-8g-2888.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: 2800.000 BogoMIPS: 5600.00 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 1144 25034 19 5711 30272 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:37:14:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:fe37:149b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:e5:1f:2d 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::42:6aff:fee5:1f2d/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) 01/25/2026 _x86_64_ (8 CPU) 18:50:18 LINUX RESTART (8 CPU) 06:51:01 PM tps rtps wtps bread/s bwrtn/s 06:52:01 PM 206.26 16.48 189.79 3137.22 11075.76 06:53:01 PM 217.48 3.00 214.48 1099.42 16785.50 06:54:01 PM 34.21 0.00 34.21 0.00 2687.55 06:55:01 PM 114.76 0.58 114.18 415.53 38832.63 06:56:01 PM 27.64 0.48 27.16 21.46 564.13 06:57:01 PM 6.22 0.00 6.22 0.00 442.23 06:58:01 PM 111.35 0.00 111.35 0.00 23924.38 06:59:01 PM 18.63 0.00 18.63 0.00 487.25 07:00:01 PM 167.37 0.00 167.37 0.00 1753.86 07:01:01 PM 63.48 3.82 59.66 6199.00 29810.11 07:02:01 PM 36.81 0.52 36.30 65.57 7712.71 Average: 91.29 2.26 89.03 994.39 12189.34 06:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:52:01 PM 29021796 30927628 3633916 11.13 2688 2221328 1719616 5.10 170752 2998100 184344 06:53:01 PM 26971236 29226864 5684476 17.41 2688 2563900 3319372 9.85 274932 4903364 49556 06:54:01 PM 26790164 29071664 5865548 17.96 2688 2588148 3525848 10.46 286592 5066924 4244 06:55:01 PM 24863216 28275596 7792496 23.86 2688 3693632 5080348 15.07 438388 6735892 220 06:56:01 PM 25027296 28446224 7628416 23.36 2688 3700432 3654628 10.84 444284 6571896 28 06:57:01 PM 25696108 29125388 6959604 21.31 2688 3710424 3130756 9.29 447600 5903436 0 06:58:01 PM 24231028 28369460 8424684 25.80 2688 4403012 5559532 16.50 545352 7211960 144 06:59:01 PM 23026156 27212408 9629556 29.49 2688 4454056 6330328 18.78 557912 8393828 2512 07:00:01 PM 24109324 28213160 8546388 26.17 2688 4359552 4118864 12.22 555188 7329832 13844 07:01:01 PM 24723276 30068856 7932436 24.29 2688 5590928 2325364 6.90 783328 6476092 195592 07:02:01 PM 25648088 31010276 7007624 21.46 2688 5603276 1528256 4.53 977592 5357472 23180 Average: 25464335 29086139 7191377 22.02 2688 3898972 3662992 10.87 498356 6086254 43060 06:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 190.27 150.65 2073.48 34.77 0.00 0.00 0.00 0.00 06:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 PM eth0 332.93 267.36 4781.54 38.94 0.00 0.00 0.00 0.00 06:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 PM eth0 118.89 102.47 289.80 31.32 0.00 0.00 0.00 0.00 06:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 PM lo 7.08 7.08 0.59 0.59 0.00 0.00 0.00 0.00 06:55:01 PM eth0 304.11 186.07 9481.55 20.37 0.00 0.00 0.00 0.00 06:55:01 PM docker0 1.57 1.95 0.23 0.22 0.00 0.00 0.00 0.00 06:55:01 PM veth02e2f58 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:56:01 PM lo 77.04 77.04 5.72 5.72 0.00 0.00 0.00 0.00 06:56:01 PM eth0 212.65 162.43 62.78 76.33 0.00 0.00 0.00 0.00 06:56:01 PM docker0 11.36 12.73 1.68 1.65 0.00 0.00 0.00 0.00 06:57:01 PM lo 60.19 60.19 2.94 2.94 0.00 0.00 0.00 0.00 06:57:01 PM eth0 196.83 145.18 74.61 63.18 0.00 0.00 0.00 0.00 06:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 06:58:01 PM eth0 528.17 230.29 2980.30 25.92 0.00 0.00 0.00 0.00 06:58:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 PM vethe8a64bd 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:58:01 PM veth7775383 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:59:01 PM lo 784.81 784.81 113.37 113.37 0.00 0.00 0.00 0.00 06:59:01 PM eth0 97.40 71.21 29.02 33.60 0.00 0.00 0.00 0.00 06:59:01 PM docker0 339.40 352.35 52.11 55.78 0.00 0.00 0.00 0.00 06:59:01 PM vethe8a64bd 294.75 306.53 51.24 43.74 0.00 0.00 0.00 0.00 06:59:01 PM veth7775383 44.65 46.32 5.51 12.29 0.00 0.00 0.00 0.00 07:00:01 PM lo 886.80 886.80 171.31 171.31 0.00 0.00 0.00 0.00 07:00:01 PM eth0 129.66 100.15 249.26 34.20 0.00 0.00 0.00 0.00 07:00:01 PM docker0 387.75 397.42 86.29 79.93 0.00 0.00 0.00 0.00 07:01:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 07:01:01 PM eth0 225.42 177.82 4344.15 22.28 0.00 0.00 0.00 0.00 07:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 PM eth0 46.94 30.30 20.44 59.37 0.00 0.00 0.00 0.00 07:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 165.18 165.18 26.73 26.73 0.00 0.00 0.00 0.00 Average: eth0 216.66 147.63 2217.09 40.03 0.00 0.00 0.00 0.00 Average: docker0 67.28 69.49 12.75 12.51 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) 01/25/2026 _x86_64_ (8 CPU) 18:50:18 LINUX RESTART (8 CPU) 06:51:01 PM CPU %user %nice %system %iowait %steal %idle 06:52:01 PM all 12.89 0.00 1.13 1.00 0.06 84.92 06:52:01 PM 0 6.09 0.00 0.77 0.57 0.07 92.51 06:52:01 PM 1 11.64 0.00 1.05 0.99 0.08 86.24 06:52:01 PM 2 14.44 0.00 1.04 1.19 0.07 83.27 06:52:01 PM 3 20.33 0.00 1.77 0.85 0.08 76.97 06:52:01 PM 4 12.87 0.00 1.15 1.62 0.05 84.30 06:52:01 PM 5 13.46 0.00 1.40 0.45 0.08 84.60 06:52:01 PM 6 15.92 0.00 0.80 0.28 0.03 82.97 06:52:01 PM 7 8.39 0.00 1.02 2.06 0.03 88.50 06:53:01 PM all 36.43 0.00 1.22 1.41 0.09 60.85 06:53:01 PM 0 31.22 0.00 1.10 1.00 0.10 66.58 06:53:01 PM 1 33.75 0.00 1.15 1.24 0.08 63.78 06:53:01 PM 2 34.15 0.00 1.57 1.75 0.08 62.44 06:53:01 PM 3 40.36 0.00 1.81 3.90 0.08 53.85 06:53:01 PM 4 35.26 0.00 0.99 0.23 0.08 63.44 06:53:01 PM 5 36.35 0.00 1.35 1.40 0.08 60.81 06:53:01 PM 6 37.88 0.00 0.83 0.23 0.08 60.97 06:53:01 PM 7 42.45 0.00 0.99 1.54 0.10 54.92 06:54:01 PM all 24.22 0.00 0.60 0.17 0.06 74.95 06:54:01 PM 0 18.27 0.00 0.35 0.00 0.07 81.32 06:54:01 PM 1 14.28 0.00 0.60 0.63 0.10 84.38 06:54:01 PM 2 11.94 0.00 0.83 0.00 0.05 87.18 06:54:01 PM 3 66.56 0.00 1.37 0.13 0.08 31.86 06:54:01 PM 4 26.77 0.00 0.15 0.02 0.05 73.01 06:54:01 PM 5 17.25 0.00 0.65 0.58 0.05 81.47 06:54:01 PM 6 22.23 0.00 0.75 0.00 0.05 76.97 06:54:01 PM 7 16.41 0.00 0.13 0.00 0.03 83.43 06:55:01 PM all 22.30 0.00 3.33 1.43 0.07 72.87 06:55:01 PM 0 15.35 0.00 2.37 0.13 0.08 82.07 06:55:01 PM 1 19.19 0.00 4.03 2.71 0.08 73.98 06:55:01 PM 2 28.43 0.00 3.77 1.33 0.08 66.39 06:55:01 PM 3 22.73 0.00 3.12 4.25 0.07 69.83 06:55:01 PM 4 20.68 0.00 2.86 0.07 0.08 76.30 06:55:01 PM 5 19.30 0.00 4.30 2.54 0.07 73.79 06:55:01 PM 6 26.91 0.00 3.72 0.10 0.05 69.21 06:55:01 PM 7 25.76 0.00 2.47 0.30 0.07 71.41 06:56:01 PM all 15.97 0.00 1.93 0.06 0.08 81.95 06:56:01 PM 0 11.29 0.00 1.72 0.02 0.10 86.87 06:56:01 PM 1 17.53 0.00 2.54 0.08 0.08 79.76 06:56:01 PM 2 19.75 0.00 1.67 0.07 0.08 78.42 06:56:01 PM 3 14.42 0.00 2.31 0.12 0.08 83.07 06:56:01 PM 4 11.76 0.00 2.16 0.05 0.08 85.94 06:56:01 PM 5 15.40 0.00 1.82 0.13 0.08 82.56 06:56:01 PM 6 16.91 0.00 1.61 0.02 0.08 81.39 06:56:01 PM 7 20.69 0.00 1.62 0.02 0.07 77.61 06:57:01 PM all 5.25 0.00 0.78 0.02 0.07 93.88 06:57:01 PM 0 4.53 0.00 0.63 0.02 0.07 94.76 06:57:01 PM 1 3.87 0.00 1.42 0.00 0.07 94.64 06:57:01 PM 2 2.84 0.00 1.19 0.08 0.07 95.82 06:57:01 PM 3 8.87 0.00 1.27 0.05 0.07 89.75 06:57:01 PM 4 6.25 0.00 0.42 0.00 0.07 93.26 06:57:01 PM 5 6.85 0.00 0.55 0.00 0.08 92.51 06:57:01 PM 6 3.52 0.00 0.52 0.00 0.08 95.88 06:57:01 PM 7 5.28 0.00 0.23 0.02 0.07 94.41 06:58:01 PM all 32.38 0.00 1.90 0.96 0.08 64.68 06:58:01 PM 0 41.24 0.00 1.77 0.12 0.08 56.79 06:58:01 PM 1 20.99 0.00 2.20 2.15 0.08 74.59 06:58:01 PM 2 33.51 0.00 2.15 2.01 0.10 62.24 06:58:01 PM 3 27.95 0.00 2.09 1.29 0.10 68.56 06:58:01 PM 4 28.24 0.00 1.86 0.25 0.07 69.58 06:58:01 PM 5 33.51 0.00 1.93 0.97 0.07 63.52 06:58:01 PM 6 29.57 0.00 1.74 0.77 0.07 67.85 06:58:01 PM 7 44.06 0.00 1.44 0.10 0.07 54.33 06:59:01 PM all 26.26 0.00 1.44 0.03 0.09 72.18 06:59:01 PM 0 25.39 0.00 1.00 0.00 0.08 73.52 06:59:01 PM 1 19.28 0.00 1.31 0.05 0.10 79.27 06:59:01 PM 2 20.21 0.00 1.51 0.03 0.10 78.15 06:59:01 PM 3 34.01 0.00 1.04 0.00 0.08 64.86 06:59:01 PM 4 39.80 0.00 2.21 0.00 0.10 57.89 06:59:01 PM 5 23.09 0.00 1.82 0.05 0.08 74.95 06:59:01 PM 6 20.10 0.00 1.24 0.07 0.10 78.50 06:59:01 PM 7 28.21 0.00 1.37 0.00 0.10 70.31 07:00:01 PM all 26.43 0.00 1.66 0.28 0.08 71.56 07:00:01 PM 0 19.81 0.00 1.02 0.82 0.10 78.26 07:00:01 PM 1 35.12 0.00 2.01 0.34 0.07 62.46 07:00:01 PM 2 23.58 0.00 2.41 0.15 0.08 73.77 07:00:01 PM 3 28.93 0.00 1.51 0.02 0.08 69.47 07:00:01 PM 4 21.29 0.00 0.89 0.02 0.07 77.74 07:00:01 PM 5 38.27 0.00 0.88 0.02 0.05 60.78 07:00:01 PM 6 15.73 0.00 1.56 0.03 0.08 82.60 07:00:01 PM 7 28.73 0.00 2.98 0.84 0.07 67.38 07:01:01 PM all 33.62 0.00 1.65 0.88 0.07 63.78 07:01:01 PM 0 32.17 0.00 1.91 2.71 0.07 63.14 07:01:01 PM 1 21.84 0.00 1.49 1.04 0.08 75.55 07:01:01 PM 2 23.95 0.00 1.69 0.92 0.07 73.37 07:01:01 PM 3 35.44 0.00 2.21 2.06 0.08 60.21 07:01:01 PM 4 36.72 0.00 2.28 0.07 0.07 60.87 07:01:01 PM 5 44.21 0.00 1.40 0.05 0.07 54.27 07:01:01 PM 6 37.89 0.00 1.10 0.18 0.07 60.76 07:01:01 PM 7 36.70 0.00 1.15 0.00 0.07 62.08 07:02:01 PM all 19.42 0.00 0.86 0.30 0.07 79.35 07:02:01 PM 0 21.48 0.00 1.13 0.07 0.08 77.23 07:02:01 PM 1 21.85 0.00 1.29 1.55 0.10 75.21 07:02:01 PM 2 8.15 0.00 0.57 0.02 0.08 91.19 07:02:01 PM 3 10.62 0.00 0.87 0.03 0.05 88.43 07:02:01 PM 4 16.06 0.00 1.02 0.03 0.07 82.83 07:02:01 PM 5 23.81 0.00 0.33 0.62 0.08 75.15 07:02:01 PM 6 22.19 0.00 0.52 0.03 0.05 77.21 07:02:01 PM 7 31.20 0.00 1.12 0.05 0.05 67.58 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.19 0.00 1.50 0.59 0.08 74.64 Average: 0 20.62 0.00 1.25 0.50 0.08 77.56 Average: 1 19.93 0.00 1.73 0.98 0.09 77.27 Average: 2 20.07 0.00 1.67 0.69 0.08 77.49 Average: 3 28.20 0.00 1.76 1.15 0.08 68.80 Average: 4 23.24 0.00 1.45 0.21 0.07 75.02 Average: 5 24.68 0.00 1.49 0.62 0.07 73.13 Average: 6 22.62 0.00 1.31 0.16 0.07 75.85 Average: 7 26.16 0.00 1.32 0.45 0.07 72.01