---> uname -a: Linux prd-centos8-docker-8c-8g-7859.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1635 22251 19 8004 29781 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:33:95:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:fe33:9528/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:6e:3c:9a 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/31/2025 _x86_64_ (8 CPU) 22:36:22 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 139.28 2.47 136.81 1590.93 10662.12 10:39:01 PM 152.96 14.06 138.91 1698.87 5050.38 10:40:01 PM 152.11 1.09 151.02 625.03 15025.95 10:41:01 PM 58.87 0.20 58.67 79.60 7587.08 10:42:01 PM 141.44 1.83 139.61 75.99 11102.08 10:43:01 PM 940.83 0.02 940.81 13.60 71346.69 10:44:01 PM 1316.83 0.00 1316.83 0.00 64173.11 10:45:01 PM 14.93 0.00 14.93 0.00 604.73 10:46:01 PM 4.52 0.00 4.52 0.00 1058.81 10:47:01 PM 122.26 0.00 122.26 0.00 11880.90 10:48:01 PM 663.65 7.21 656.43 1312.63 37628.21 Average: 337.02 2.44 334.58 490.43 21461.95 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29443208 31264428 3212504 9.84 2688 2137544 1379060 4.09 157736 2588928 95840 10:39:01 PM 28505664 30734236 4150048 12.71 2688 2537056 2351972 6.98 220392 3431164 343196 10:40:01 PM 27193304 29590036 5462408 16.73 2688 2701516 2768380 8.21 278736 4664160 72636 10:41:01 PM 26826404 29375308 5829308 17.85 2688 2850852 3445008 10.22 288568 5010564 7376 10:42:01 PM 25311344 28986824 7344368 22.49 2688 3967324 3209412 9.52 486496 6295600 799152 10:43:01 PM 22831716 28280540 9823996 30.08 2688 5480548 3681684 10.92 528128 8180488 613888 10:44:01 PM 21990228 28457536 10665484 32.66 2688 6384956 3250048 9.64 593156 8672920 8 10:45:01 PM 19734744 26152236 12920968 39.57 2688 6333952 3658592 10.85 596060 10858236 8 10:46:01 PM 19747744 26194968 12907968 39.53 2688 6363332 3786684 11.24 600916 10837004 300 10:47:01 PM 20551980 27556912 12103732 37.06 2688 6870792 3378760 10.02 644104 9956280 261740 10:48:01 PM 22758196 30465564 9897516 30.31 2688 7552644 1467104 4.35 1307120 7066764 33736 Average: 24081321 28823508 8574391 26.26 2688 4834592 2943337 8.73 518310 7051101 202535 10:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 132.21 110.58 1150.51 41.88 0.00 0.00 0.00 0.00 10:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 460.46 369.00 5689.42 62.08 0.00 0.00 0.00 0.00 10:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 172.02 147.59 2066.01 21.79 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 145.04 105.80 2236.92 17.52 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 226.01 211.20 2573.84 30.09 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 573.55 425.56 8660.27 48.15 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 181.04 146.12 2174.21 20.29 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 0.25 0.20 0.07 0.22 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 1.15 0.23 0.17 0.43 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 266.19 203.50 3224.75 34.67 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 347.28 471.64 532.41 7587.55 0.00 0.00 0.00 0.00 10:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 227.74 199.21 2573.65 714.99 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 10/31/2025 _x86_64_ (8 CPU) 22:36:22 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 7.14 0.00 0.80 0.46 0.04 91.57 10:38:01 PM 0 8.15 0.00 0.82 0.12 0.05 90.87 10:38:01 PM 1 0.75 0.00 0.49 0.84 0.05 97.87 10:38:01 PM 2 10.40 0.00 0.77 0.57 0.05 88.22 10:38:01 PM 3 1.20 0.00 0.25 0.28 0.03 98.23 10:38:01 PM 4 4.50 0.00 0.58 0.80 0.03 94.08 10:38:01 PM 5 20.21 0.00 2.44 0.30 0.05 77.00 10:38:01 PM 6 4.92 0.00 0.38 0.53 0.02 94.14 10:38:01 PM 7 6.94 0.00 0.68 0.22 0.03 92.13 10:39:01 PM all 8.47 0.00 0.87 0.37 0.06 90.23 10:39:01 PM 0 10.79 0.00 0.75 0.22 0.07 88.18 10:39:01 PM 1 8.93 0.00 1.27 0.85 0.07 88.88 10:39:01 PM 2 7.66 0.00 0.84 0.40 0.07 91.04 10:39:01 PM 3 3.37 0.00 0.43 0.03 0.07 96.09 10:39:01 PM 4 6.84 0.00 0.53 0.50 0.03 92.09 10:39:01 PM 5 12.09 0.00 1.44 0.20 0.07 86.20 10:39:01 PM 6 9.17 0.00 0.72 0.28 0.05 89.77 10:39:01 PM 7 8.91 0.00 0.97 0.50 0.03 89.59 10:40:01 PM all 47.95 0.00 1.16 0.59 0.10 50.19 10:40:01 PM 0 74.21 0.00 0.86 0.44 0.10 24.40 10:40:01 PM 1 44.54 0.00 1.33 0.40 0.10 53.63 10:40:01 PM 2 61.71 0.00 0.89 0.54 0.13 36.73 10:40:01 PM 3 43.37 0.00 1.61 0.77 0.12 54.13 10:40:01 PM 4 54.73 0.00 1.70 0.76 0.10 42.71 10:40:01 PM 5 27.12 0.00 1.19 0.44 0.08 71.16 10:40:01 PM 6 45.75 0.00 0.76 0.20 0.12 53.17 10:40:01 PM 7 32.11 0.00 0.94 1.19 0.08 65.68 10:41:01 PM all 47.83 0.00 1.27 0.22 0.09 50.60 10:41:01 PM 0 45.28 0.00 1.36 0.10 0.08 53.17 10:41:01 PM 1 45.64 0.00 1.02 0.02 0.08 53.25 10:41:01 PM 2 46.20 0.00 1.16 0.05 0.08 52.50 10:41:01 PM 3 43.40 0.00 1.16 0.13 0.08 55.22 10:41:01 PM 4 42.23 0.00 1.23 0.62 0.10 55.83 10:41:01 PM 5 50.43 0.00 1.16 0.08 0.08 48.24 10:41:01 PM 6 52.70 0.00 0.86 0.37 0.08 45.99 10:41:01 PM 7 56.73 0.00 2.20 0.37 0.12 40.59 10:42:01 PM all 23.40 0.00 1.26 0.52 0.07 74.75 10:42:01 PM 0 51.41 0.00 2.49 0.58 0.08 45.43 10:42:01 PM 1 20.49 0.00 0.94 0.95 0.08 77.54 10:42:01 PM 2 36.35 0.00 2.44 0.67 0.07 60.48 10:42:01 PM 3 12.75 0.00 1.27 0.47 0.07 85.45 10:42:01 PM 4 15.05 0.00 0.75 0.02 0.05 84.13 10:42:01 PM 5 16.37 0.00 0.90 0.33 0.07 82.33 10:42:01 PM 6 9.52 0.00 0.72 1.07 0.07 88.62 10:42:01 PM 7 25.23 0.00 0.55 0.08 0.05 74.09 10:43:01 PM all 14.57 0.00 5.82 2.49 0.09 77.03 10:43:01 PM 0 7.84 0.00 5.04 0.00 0.10 87.02 10:43:01 PM 1 22.74 0.00 8.28 2.76 0.10 66.11 10:43:01 PM 2 0.49 0.00 3.95 2.98 0.08 92.50 10:43:01 PM 3 6.98 0.00 4.54 3.15 0.08 85.25 10:43:01 PM 4 19.32 0.00 6.57 0.00 0.08 74.03 10:43:01 PM 5 49.81 0.00 7.99 3.88 0.07 38.26 10:43:01 PM 6 1.63 0.00 7.97 7.21 0.08 83.10 10:43:01 PM 7 7.63 0.00 2.25 0.00 0.08 90.03 10:44:01 PM all 18.16 0.00 3.30 3.11 0.08 75.35 10:44:01 PM 0 11.15 0.00 1.63 3.77 0.08 83.36 10:44:01 PM 1 28.27 0.00 5.53 0.59 0.10 65.51 10:44:01 PM 2 8.16 0.00 3.40 0.98 0.12 87.35 10:44:01 PM 3 5.40 0.00 4.81 11.84 0.10 77.85 10:44:01 PM 4 53.51 0.00 5.95 2.20 0.10 38.24 10:44:01 PM 5 9.01 0.00 2.89 4.20 0.05 83.85 10:44:01 PM 6 7.37 0.00 0.89 0.72 0.05 90.97 10:44:01 PM 7 22.33 0.00 1.34 0.67 0.05 75.61 10:45:01 PM all 23.67 0.00 0.77 0.01 0.07 75.47 10:45:01 PM 0 7.53 0.00 0.47 0.00 0.07 91.93 10:45:01 PM 1 21.37 0.00 0.65 0.00 0.08 77.90 10:45:01 PM 2 20.92 0.00 0.65 0.00 0.08 78.35 10:45:01 PM 3 2.44 0.00 0.38 0.00 0.05 97.13 10:45:01 PM 4 77.08 0.00 2.02 0.00 0.08 20.82 10:45:01 PM 5 5.47 0.00 0.50 0.07 0.07 93.89 10:45:01 PM 6 17.71 0.00 0.55 0.03 0.07 81.64 10:45:01 PM 7 36.79 0.00 0.95 0.00 0.08 62.18 10:46:01 PM all 20.25 0.00 0.79 0.01 0.05 78.90 10:46:01 PM 0 34.28 0.00 0.97 0.00 0.07 64.69 10:46:01 PM 1 8.78 0.00 0.80 0.00 0.05 90.37 10:46:01 PM 2 13.06 0.00 0.73 0.00 0.05 86.16 10:46:01 PM 3 6.29 0.00 0.70 0.05 0.05 92.91 10:46:01 PM 4 15.86 0.00 0.73 0.00 0.07 83.34 10:46:01 PM 5 27.04 0.00 0.90 0.00 0.05 72.01 10:46:01 PM 6 4.20 0.00 0.52 0.00 0.02 95.26 10:46:01 PM 7 52.54 0.00 0.95 0.03 0.07 46.41 10:47:01 PM all 15.21 0.00 1.65 0.25 0.08 82.82 10:47:01 PM 0 7.58 0.00 0.84 0.00 0.07 91.51 10:47:01 PM 1 16.22 0.00 0.78 0.00 0.07 82.92 10:47:01 PM 2 11.75 0.00 1.12 0.00 0.07 87.07 10:47:01 PM 3 2.95 0.00 2.04 1.47 0.08 93.45 10:47:01 PM 4 3.54 0.00 2.43 0.10 0.08 93.84 10:47:01 PM 5 16.01 0.00 1.76 0.35 0.08 81.80 10:47:01 PM 6 10.26 0.00 1.45 0.07 0.08 88.14 10:47:01 PM 7 53.30 0.00 2.79 0.00 0.07 43.84 10:48:01 PM all 13.96 0.06 2.56 1.69 0.07 81.66 10:48:01 PM 0 12.45 0.00 3.13 2.14 0.08 82.20 10:48:01 PM 1 13.44 0.00 3.23 3.98 0.08 79.26 10:48:01 PM 2 8.50 0.00 2.16 2.24 0.07 87.04 10:48:01 PM 3 10.80 0.00 2.64 1.92 0.05 84.58 10:48:01 PM 4 12.65 0.00 2.55 1.22 0.05 83.53 10:48:01 PM 5 19.17 0.00 2.06 0.37 0.07 78.34 10:48:01 PM 6 15.22 0.00 2.58 0.49 0.07 81.65 10:48:01 PM 7 19.48 0.52 2.10 1.16 0.10 76.65 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.88 0.01 1.84 0.88 0.07 75.32 Average: 0 24.61 0.00 1.66 0.67 0.08 72.97 Average: 1 21.01 0.00 2.20 0.94 0.08 75.77 Average: 2 20.49 0.00 1.64 0.76 0.08 77.03 Average: 3 12.64 0.00 1.80 1.82 0.07 83.67 Average: 4 27.76 0.00 2.27 0.56 0.07 69.33 Average: 5 22.98 0.00 2.11 0.93 0.07 73.91 Average: 6 16.24 0.00 1.57 0.99 0.06 81.13 Average: 7 29.29 0.05 1.43 0.38 0.07 68.79