---> uname -a: Linux prd-centos8-docker-8c-8g-2518.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1163 24979 19 5747 30253 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:61:83:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fe61:83ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:c5:ad:37 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::42:51ff:fec5:ad37/64 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) 01/01/2026 _x86_64_ (8 CPU) 10:22:10 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 219.29 21.58 197.72 4272.04 11378.97 10:25:01 AM 198.83 2.97 195.87 1192.40 16123.56 10:26:01 AM 36.46 0.05 36.41 1.07 2773.80 10:27:01 AM 109.85 0.52 109.33 421.86 38774.34 10:28:01 AM 36.60 0.48 36.12 21.46 643.49 10:29:01 AM 10.09 0.00 10.09 0.00 431.87 10:30:01 AM 109.25 0.00 109.25 0.00 23822.35 10:31:01 AM 17.93 0.00 17.93 0.00 376.81 10:32:01 AM 154.97 0.00 154.97 0.00 1670.36 10:33:01 AM 34.64 2.47 32.18 4487.39 1585.30 10:34:01 AM 52.07 1.42 50.65 1731.56 34603.87 Average: 89.09 2.68 86.41 1102.47 12016.56 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 28934112 30897808 3721600 11.40 2688 2279024 1669208 4.95 196136 3057192 181584 10:25:01 AM 27630240 29925316 5025472 15.39 2688 2603864 2433052 7.22 294248 4231144 49152 10:26:01 AM 26734460 29051244 5921252 18.13 2688 2624460 3246244 9.63 307924 5108604 136 10:27:01 AM 24400960 27852696 8254752 25.28 2688 3733772 5678080 16.85 452152 7190156 124 10:28:01 AM 24377756 27837508 8277956 25.35 2688 3740484 4772788 14.16 468048 7194092 120 10:29:01 AM 24854820 28324796 7800892 23.89 2688 3751144 3873988 11.49 472848 6718224 3360 10:30:01 AM 23628164 27803360 9027548 27.64 2688 4439644 5750132 17.06 569916 7784184 220 10:31:01 AM 22824948 27046756 9830764 30.10 2688 4489436 6426480 19.07 580708 8571516 2388 10:32:01 AM 24250800 28393608 8404912 25.74 2688 4397792 4034688 11.97 575952 7167752 15528 10:33:01 AM 23399352 28604576 9256360 28.35 2688 5453652 3699524 10.98 751472 7832768 901952 10:34:01 AM 25550944 30941232 7104768 21.76 2688 5631424 1542080 4.58 994748 5435708 30392 Average: 25144232 28788991 7511480 23.00 2688 3922245 3920569 11.63 514923 6390122 107723 10:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 214.05 173.81 2314.65 42.00 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 366.46 293.19 4465.58 39.23 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 135.58 109.95 309.99 33.53 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 10:27:01 AM eth0 273.73 167.28 9474.76 14.06 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM veth1e0cb75 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 63.63 63.63 5.19 5.19 0.00 0.00 0.00 0.00 10:28:01 AM eth0 189.51 139.68 51.09 58.08 0.00 0.00 0.00 0.00 10:28:01 AM docker0 12.06 13.48 1.78 1.68 0.00 0.00 0.00 0.00 10:28:01 AM veth073e0f0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM lo 53.16 53.16 2.72 2.72 0.00 0.00 0.00 0.00 10:29:01 AM eth0 238.68 182.86 83.84 70.02 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.78 1.00 0.11 0.17 0.00 0.00 0.00 0.00 10:30:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:30:01 AM eth0 561.87 241.84 2982.51 28.25 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM veth1636fb9 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM vetha7be705 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:31:01 AM lo 599.17 599.17 83.33 83.33 0.00 0.00 0.00 0.00 10:31:01 AM eth0 90.62 60.38 26.10 27.02 0.00 0.00 0.00 0.00 10:31:01 AM docker0 257.71 268.61 37.82 41.89 0.00 0.00 0.00 0.00 10:31:01 AM veth1636fb9 223.26 232.82 37.15 32.73 0.00 0.00 0.00 0.00 10:31:01 AM vetha7be705 34.46 36.29 4.19 9.41 0.00 0.00 0.00 0.00 10:32:01 AM lo 1098.90 1098.90 201.65 201.65 0.00 0.00 0.00 0.00 10:32:01 AM eth0 116.79 92.05 278.58 36.37 0.00 0.00 0.00 0.00 10:32:01 AM docker0 467.54 480.24 100.18 93.26 0.00 0.00 0.00 0.00 10:33:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 10:33:01 AM eth0 61.52 55.09 1247.47 11.15 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 211.86 170.78 3086.83 90.91 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 165.18 165.18 26.64 26.64 0.00 0.00 0.00 0.00 Average: eth0 223.70 153.36 2211.00 40.97 0.00 0.00 0.00 0.00 Average: docker0 67.10 69.41 12.72 12.46 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) 01/01/2026 _x86_64_ (8 CPU) 10:22:10 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 14.46 0.00 1.16 0.71 0.06 83.61 10:24:01 AM 0 13.64 0.00 0.57 0.22 0.08 85.50 10:24:01 AM 1 20.24 0.00 0.97 0.48 0.08 78.23 10:24:01 AM 2 36.09 0.00 3.07 1.09 0.07 59.68 10:24:01 AM 3 14.26 0.00 0.88 0.22 0.05 84.59 10:24:01 AM 4 8.71 0.00 1.15 1.39 0.07 88.68 10:24:01 AM 5 5.93 0.00 0.65 0.37 0.03 93.02 10:24:01 AM 6 12.06 0.00 1.19 0.85 0.03 85.87 10:24:01 AM 7 4.74 0.00 0.83 1.05 0.08 93.29 10:25:01 AM all 33.31 0.00 1.15 0.80 0.08 64.67 10:25:01 AM 0 29.61 0.00 0.97 1.55 0.07 67.80 10:25:01 AM 1 32.26 0.00 1.40 0.28 0.07 65.99 10:25:01 AM 2 35.67 0.00 1.27 1.07 0.08 61.90 10:25:01 AM 3 28.37 0.00 1.52 0.85 0.08 69.17 10:25:01 AM 4 25.68 0.00 1.02 1.69 0.08 71.53 10:25:01 AM 5 29.41 0.00 0.69 0.28 0.07 69.55 10:25:01 AM 6 45.82 0.00 1.72 0.38 0.10 51.97 10:25:01 AM 7 39.65 0.00 0.62 0.25 0.07 59.42 10:26:01 AM all 22.52 0.00 0.59 0.12 0.06 76.72 10:26:01 AM 0 7.66 0.00 0.50 0.00 0.07 91.77 10:26:01 AM 1 23.50 0.00 0.30 0.05 0.05 76.10 10:26:01 AM 2 7.42 0.00 0.35 0.32 0.05 91.86 10:26:01 AM 3 19.28 0.00 0.37 0.03 0.08 80.24 10:26:01 AM 4 12.42 0.00 0.57 0.00 0.05 86.96 10:26:01 AM 5 59.20 0.00 1.32 0.12 0.08 39.28 10:26:01 AM 6 14.65 0.00 1.14 0.42 0.05 83.75 10:26:01 AM 7 35.96 0.00 0.17 0.00 0.05 63.83 10:27:01 AM all 25.15 0.00 2.82 0.86 0.07 71.10 10:27:01 AM 0 20.49 0.00 2.31 0.32 0.07 76.81 10:27:01 AM 1 21.73 0.00 3.17 2.07 0.08 72.94 10:27:01 AM 2 22.03 0.00 2.66 2.54 0.08 72.69 10:27:01 AM 3 21.25 0.00 2.79 0.03 0.07 75.86 10:27:01 AM 4 23.38 0.00 3.09 0.81 0.05 72.67 10:27:01 AM 5 21.32 0.00 2.77 0.17 0.07 75.67 10:27:01 AM 6 22.10 0.00 2.79 0.29 0.07 74.76 10:27:01 AM 7 48.85 0.00 2.99 0.69 0.07 47.41 10:28:01 AM all 20.99 0.00 2.21 0.06 0.09 76.65 10:28:01 AM 0 19.99 0.00 2.29 0.07 0.10 77.55 10:28:01 AM 1 18.42 0.00 2.15 0.05 0.10 79.28 10:28:01 AM 2 25.85 0.00 2.11 0.08 0.08 71.88 10:28:01 AM 3 21.74 0.00 2.07 0.07 0.08 76.04 10:28:01 AM 4 18.87 0.00 2.33 0.05 0.08 78.67 10:28:01 AM 5 17.19 0.00 1.93 0.05 0.08 80.75 10:28:01 AM 6 26.64 0.00 2.80 0.05 0.10 70.41 10:28:01 AM 7 19.25 0.00 1.98 0.03 0.08 78.66 10:29:01 AM all 14.56 0.00 1.33 0.01 0.07 84.02 10:29:01 AM 0 11.96 0.00 1.39 0.03 0.08 86.54 10:29:01 AM 1 12.16 0.00 1.16 0.00 0.08 86.60 10:29:01 AM 2 14.07 0.00 1.95 0.00 0.07 83.91 10:29:01 AM 3 16.73 0.00 1.80 0.00 0.07 81.40 10:29:01 AM 4 23.23 0.00 1.32 0.02 0.07 75.36 10:29:01 AM 5 19.18 0.00 1.24 0.07 0.08 79.43 10:29:01 AM 6 7.97 0.00 1.00 0.00 0.07 90.96 10:29:01 AM 7 11.18 0.00 0.77 0.00 0.05 88.00 10:30:01 AM all 34.34 0.00 2.37 0.55 0.08 62.66 10:30:01 AM 0 39.12 0.00 1.86 0.03 0.09 58.90 10:30:01 AM 1 34.48 0.00 2.39 0.55 0.09 62.50 10:30:01 AM 2 23.83 0.00 3.34 1.09 0.10 71.64 10:30:01 AM 3 53.47 0.00 3.16 1.79 0.09 41.50 10:30:01 AM 4 40.91 0.00 2.06 0.17 0.09 56.77 10:30:01 AM 5 17.41 0.00 2.10 0.34 0.07 80.09 10:30:01 AM 6 36.00 0.00 2.08 0.07 0.08 61.77 10:30:01 AM 7 30.02 0.00 1.95 0.39 0.08 67.56 10:31:01 AM all 24.44 0.00 1.22 0.04 0.09 74.22 10:31:01 AM 0 44.44 0.00 1.51 0.00 0.10 53.95 10:31:01 AM 1 28.37 0.00 1.29 0.03 0.07 70.24 10:31:01 AM 2 19.03 0.00 1.21 0.05 0.08 79.63 10:31:01 AM 3 18.58 0.00 1.22 0.05 0.10 80.05 10:31:01 AM 4 21.14 0.00 1.00 0.12 0.08 77.66 10:31:01 AM 5 19.64 0.00 1.32 0.00 0.08 78.96 10:31:01 AM 6 20.29 0.00 1.24 0.02 0.08 78.36 10:31:01 AM 7 24.01 0.00 0.94 0.03 0.08 74.94 10:32:01 AM all 22.06 0.00 1.88 0.34 0.08 75.63 10:32:01 AM 0 29.55 0.00 1.42 0.08 0.08 68.86 10:32:01 AM 1 21.09 0.00 1.69 0.03 0.10 77.08 10:32:01 AM 2 16.50 0.00 1.61 0.03 0.08 81.78 10:32:01 AM 3 21.12 0.00 1.41 0.05 0.07 77.36 10:32:01 AM 4 35.37 0.00 1.83 0.02 0.07 62.72 10:32:01 AM 5 16.25 0.00 2.08 0.08 0.08 81.50 10:32:01 AM 6 21.78 0.00 2.18 0.00 0.08 75.96 10:32:01 AM 7 14.79 0.00 2.83 2.44 0.08 79.87 10:33:01 AM all 29.37 0.00 1.25 0.12 0.07 69.19 10:33:01 AM 0 28.44 0.00 1.64 0.17 0.08 69.67 10:33:01 AM 1 59.56 0.00 1.60 0.07 0.07 38.70 10:33:01 AM 2 10.25 0.00 1.29 0.15 0.05 88.26 10:33:01 AM 3 18.20 0.00 0.90 0.38 0.07 80.44 10:33:01 AM 4 22.29 0.00 1.20 0.10 0.07 76.34 10:33:01 AM 5 36.72 0.00 1.22 0.00 0.07 61.99 10:33:01 AM 6 18.71 0.00 1.19 0.00 0.07 80.04 10:33:01 AM 7 40.71 0.00 0.99 0.12 0.07 58.12 10:34:01 AM all 33.43 0.00 1.17 0.80 0.07 64.53 10:34:01 AM 0 46.33 0.00 1.75 0.80 0.07 51.04 10:34:01 AM 1 44.33 0.00 0.60 0.00 0.08 54.98 10:34:01 AM 2 49.59 0.00 1.30 3.54 0.07 45.50 10:34:01 AM 3 56.01 0.00 1.97 0.35 0.08 41.59 10:34:01 AM 4 17.02 0.00 1.10 1.22 0.08 80.58 10:34:01 AM 5 35.39 0.00 1.15 0.20 0.07 63.19 10:34:01 AM 6 6.82 0.00 0.59 0.07 0.07 92.46 10:34:01 AM 7 11.92 0.00 0.90 0.20 0.07 86.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.96 0.00 1.56 0.40 0.07 73.01 Average: 0 26.44 0.00 1.47 0.30 0.08 71.70 Average: 1 28.74 0.00 1.52 0.33 0.08 69.33 Average: 2 23.67 0.00 1.83 0.91 0.07 73.52 Average: 3 26.23 0.00 1.64 0.35 0.08 71.71 Average: 4 22.61 0.00 1.51 0.51 0.07 75.30 Average: 5 25.25 0.00 1.50 0.15 0.07 73.03 Average: 6 21.15 0.00 1.63 0.19 0.07 76.95 Average: 7 25.56 0.00 1.36 0.47 0.07 72.54