---> uname -a: Linux prd-centos8-docker-8c-8g-424.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 1610 22323 19 7956 29806 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:0c:d4:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:fe0c:d4ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:9e:47:7e 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) 09/26/2025 _x86_64_ (8 CPU) 22:36:26 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 142.14 4.20 137.94 1732.22 10080.66 10:39:01 PM 118.88 13.61 105.26 1586.80 6446.73 10:40:01 PM 185.22 1.57 183.65 630.29 14966.02 10:41:01 PM 66.85 0.00 66.85 0.00 5979.13 10:42:01 PM 122.61 2.00 120.61 138.11 5059.69 10:43:01 PM 294.92 0.03 294.89 19.33 56460.93 10:44:01 PM 1200.63 0.02 1200.62 13.60 52266.17 10:45:01 PM 810.35 0.00 810.35 0.00 34786.75 10:46:01 PM 13.60 0.00 13.60 0.00 568.96 10:47:01 PM 6.11 0.00 6.11 0.00 1127.11 10:48:01 PM 170.82 0.07 170.75 0.53 13715.10 10:49:01 PM 633.16 0.67 632.49 67.59 36667.02 Average: 313.76 1.85 311.92 349.05 19843.44 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29465156 31280932 3190556 9.77 2688 2132500 1394340 4.14 157868 2574936 144824 10:39:01 PM 28894940 30931672 3760772 11.52 2688 2347708 1683388 4.99 201900 3071756 163788 10:40:01 PM 27242504 29585568 5413208 16.58 2688 2648544 3440124 10.21 273884 4625612 35840 10:41:01 PM 26948996 29485160 5706716 17.48 2688 2838588 3468968 10.29 293024 4885260 66044 10:42:01 PM 26097284 29326372 6558428 20.08 2688 3526356 3525960 10.46 329112 5685420 640608 10:43:01 PM 22105520 27366180 10550192 32.31 2688 5343656 4808080 14.27 486472 9073712 1033348 10:44:01 PM 21764956 28086052 10890756 33.35 2688 6258732 3465796 10.28 537628 9042280 787768 10:45:01 PM 21039128 27446304 11616584 35.57 2688 6325048 3393076 10.07 593576 9608432 20 10:46:01 PM 19916588 26324652 12739124 39.01 2688 6325428 3706236 11.00 594752 10689676 8 10:47:01 PM 20548912 26986684 12106800 37.07 2688 6354804 3865072 11.47 599600 10073356 8 10:48:01 PM 21126240 28569936 11529472 35.31 2688 7290280 3174376 9.42 924860 9111564 686512 10:49:01 PM 22806224 30466060 9849488 30.16 2688 7505908 1468708 4.36 1304884 7036404 18336 Average: 23996371 28821298 8659341 26.52 2688 4908129 3116177 9.25 524797 7123201 298092 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 106.46 79.87 1308.21 31.46 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 290.29 259.28 2778.64 56.67 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 285.19 225.85 4302.23 31.29 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 156.67 124.65 2956.66 18.91 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 184.37 171.94 1941.53 27.54 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 584.56 447.78 9109.29 51.58 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 173.85 146.78 2332.28 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 2.55 1.83 0.37 0.45 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 0.23 0.20 0.06 0.22 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 0.38 0.27 0.15 0.29 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 289.55 232.99 3455.95 40.16 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 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 352.77 457.56 300.80 7587.07 0.00 0.00 0.00 0.00 10:49:01 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 202.24 179.08 2373.88 655.43 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) 09/26/2025 _x86_64_ (8 CPU) 22:36:26 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 9.27 0.00 0.88 0.82 0.06 88.96 10:38:01 PM 0 7.46 0.00 0.72 0.48 0.08 91.25 10:38:01 PM 1 15.37 0.00 1.49 1.82 0.08 81.24 10:38:01 PM 2 5.93 0.00 0.47 0.60 0.05 92.95 10:38:01 PM 3 2.05 0.00 0.57 2.00 0.07 95.31 10:38:01 PM 4 12.72 0.00 0.83 0.62 0.05 85.78 10:38:01 PM 5 14.47 0.00 1.39 0.63 0.05 83.46 10:38:01 PM 6 10.74 0.00 1.12 0.32 0.05 87.77 10:38:01 PM 7 5.40 0.00 0.50 0.12 0.03 93.95 10:39:01 PM all 5.76 0.00 0.67 0.43 0.05 93.09 10:39:01 PM 0 5.33 0.00 0.52 0.47 0.03 93.66 10:39:01 PM 1 6.94 0.00 0.53 0.18 0.07 92.28 10:39:01 PM 2 4.95 0.00 1.00 0.89 0.07 93.09 10:39:01 PM 3 10.57 0.00 0.33 0.38 0.07 88.65 10:39:01 PM 4 5.91 0.00 0.60 0.50 0.03 92.96 10:39:01 PM 5 2.50 0.00 0.22 0.00 0.05 97.23 10:39:01 PM 6 4.76 0.00 1.42 0.18 0.07 93.57 10:39:01 PM 7 5.15 0.00 0.70 0.82 0.05 93.28 10:40:01 PM all 41.57 0.00 1.35 0.80 0.12 56.16 10:40:01 PM 0 33.55 0.00 1.39 0.35 0.13 64.58 10:40:01 PM 1 48.39 0.00 0.95 0.12 0.10 50.44 10:40:01 PM 2 28.95 0.00 1.57 2.24 0.12 67.12 10:40:01 PM 3 16.01 0.00 1.17 0.75 0.08 81.98 10:40:01 PM 4 58.41 0.00 1.09 0.60 0.15 39.75 10:40:01 PM 5 51.83 0.00 1.86 0.92 0.13 45.26 10:40:01 PM 6 52.84 0.00 1.21 0.85 0.13 44.97 10:40:01 PM 7 42.66 0.00 1.56 0.54 0.12 55.13 10:41:01 PM all 48.56 0.00 1.30 0.20 0.12 49.82 10:41:01 PM 0 42.42 0.00 1.40 0.10 0.10 55.98 10:41:01 PM 1 44.57 0.00 1.27 0.17 0.12 53.88 10:41:01 PM 2 69.64 0.00 0.97 0.07 0.13 29.19 10:41:01 PM 3 56.19 0.00 1.84 0.30 0.13 41.53 10:41:01 PM 4 40.70 0.00 1.57 0.12 0.15 57.46 10:41:01 PM 5 41.13 0.00 1.35 0.72 0.10 56.69 10:41:01 PM 6 64.06 0.00 1.02 0.12 0.12 34.68 10:41:01 PM 7 29.71 0.00 1.00 0.00 0.08 69.21 10:42:01 PM all 32.22 0.00 1.21 0.38 0.09 66.09 10:42:01 PM 0 21.42 0.00 1.72 0.80 0.10 75.95 10:42:01 PM 1 31.15 0.00 1.52 0.43 0.10 66.79 10:42:01 PM 2 48.21 0.00 0.58 0.07 0.08 51.06 10:42:01 PM 3 46.93 0.00 2.48 1.05 0.10 49.44 10:42:01 PM 4 27.77 0.00 0.82 0.48 0.08 70.84 10:42:01 PM 5 30.67 0.00 0.69 0.00 0.08 68.57 10:42:01 PM 6 33.57 0.00 1.07 0.15 0.10 65.11 10:42:01 PM 7 18.07 0.00 0.79 0.07 0.08 80.99 10:43:01 PM all 15.94 0.00 5.27 1.86 0.12 76.81 10:43:01 PM 0 75.08 0.00 10.79 0.12 0.15 13.86 10:43:01 PM 1 5.12 0.00 3.64 5.15 0.12 85.97 10:43:01 PM 2 7.79 0.00 5.25 0.74 0.12 86.09 10:43:01 PM 3 9.57 0.00 5.08 1.88 0.13 83.33 10:43:01 PM 4 10.31 0.00 3.73 0.00 0.10 85.85 10:43:01 PM 5 5.30 0.00 1.19 0.71 0.10 92.70 10:43:01 PM 6 8.65 0.00 5.85 0.96 0.10 84.43 10:43:01 PM 7 5.67 0.00 6.64 5.32 0.12 82.25 10:44:01 PM all 16.54 0.00 4.12 2.98 0.10 76.27 10:44:01 PM 0 57.90 0.00 4.34 0.00 0.12 37.64 10:44:01 PM 1 2.39 0.00 4.50 0.86 0.08 92.16 10:44:01 PM 2 10.40 0.00 3.36 3.97 0.08 82.19 10:44:01 PM 3 21.40 0.00 2.63 1.46 0.08 74.43 10:44:01 PM 4 5.17 0.00 7.77 10.82 0.10 76.13 10:44:01 PM 5 7.36 0.00 3.81 2.38 0.12 86.33 10:44:01 PM 6 22.66 0.00 4.11 1.40 0.10 71.73 10:44:01 PM 7 4.88 0.00 2.44 3.03 0.08 89.58 10:45:01 PM all 21.25 0.00 1.63 2.16 0.08 74.88 10:45:01 PM 0 13.88 0.00 0.48 0.82 0.08 84.73 10:45:01 PM 1 18.24 0.00 1.30 0.12 0.08 80.25 10:45:01 PM 2 5.23 0.00 1.92 9.14 0.07 83.65 10:45:01 PM 3 34.18 0.00 3.12 6.26 0.10 56.34 10:45:01 PM 4 61.89 0.00 3.29 0.00 0.12 34.71 10:45:01 PM 5 14.57 0.00 1.09 0.07 0.07 84.21 10:45:01 PM 6 14.69 0.00 0.70 0.00 0.08 84.52 10:45:01 PM 7 7.36 0.00 1.12 0.94 0.07 90.51 10:46:01 PM all 20.76 0.00 0.86 0.01 0.07 78.30 10:46:01 PM 0 8.22 0.00 0.60 0.10 0.07 91.02 10:46:01 PM 1 10.49 0.00 0.45 0.00 0.05 89.01 10:46:01 PM 2 10.33 0.00 0.60 0.00 0.05 89.02 10:46:01 PM 3 7.78 0.00 0.77 0.00 0.07 91.39 10:46:01 PM 4 38.56 0.00 1.80 0.00 0.10 59.53 10:46:01 PM 5 9.02 0.00 0.63 0.00 0.07 90.28 10:46:01 PM 6 71.95 0.00 1.34 0.00 0.10 26.61 10:46:01 PM 7 9.81 0.00 0.65 0.00 0.07 89.47 10:47:01 PM all 21.62 0.00 1.00 0.03 0.06 77.29 10:47:01 PM 0 10.85 0.00 0.97 0.02 0.08 88.08 10:47:01 PM 1 11.05 0.00 0.67 0.00 0.07 88.22 10:47:01 PM 2 11.42 0.00 1.08 0.00 0.03 87.47 10:47:01 PM 3 50.71 0.00 1.54 0.00 0.08 47.67 10:47:01 PM 4 11.24 0.00 0.87 0.00 0.05 87.84 10:47:01 PM 5 40.34 0.00 1.30 0.00 0.07 58.29 10:47:01 PM 6 22.06 0.00 0.72 0.03 0.07 77.12 10:47:01 PM 7 15.32 0.00 0.89 0.15 0.03 83.61 10:48:01 PM all 19.57 0.00 2.62 0.36 0.10 77.35 10:48:01 PM 0 15.76 0.00 0.94 0.00 0.12 83.19 10:48:01 PM 1 15.68 0.00 4.64 1.50 0.10 78.08 10:48:01 PM 2 7.00 0.00 2.32 0.29 0.12 90.28 10:48:01 PM 3 31.03 0.00 2.67 0.37 0.12 65.82 10:48:01 PM 4 51.74 0.00 4.45 0.24 0.10 43.48 10:48:01 PM 5 12.36 0.00 1.10 0.28 0.08 86.17 10:48:01 PM 6 7.17 0.00 3.35 0.00 0.10 89.38 10:48:01 PM 7 15.87 0.00 1.51 0.18 0.08 82.36 10:48:01 PM CPU %user %nice %system %iowait %steal %idle 10:49:01 PM all 10.33 0.00 2.08 1.96 0.07 85.56 10:49:01 PM 0 4.88 0.00 1.47 0.37 0.05 93.23 10:49:01 PM 1 19.91 0.00 2.78 3.72 0.08 73.51 10:49:01 PM 2 4.98 0.00 3.00 2.30 0.07 89.65 10:49:01 PM 3 13.78 0.00 2.23 2.46 0.07 81.46 10:49:01 PM 4 21.71 0.00 2.44 1.52 0.08 74.24 10:49:01 PM 5 7.70 0.00 1.59 1.42 0.07 89.21 10:49:01 PM 6 6.58 0.00 1.91 0.67 0.07 90.78 10:49:01 PM 7 3.05 0.00 1.26 3.20 0.07 92.42 Average: all 21.95 0.00 1.91 1.00 0.09 75.05 Average: 0 24.67 0.00 2.11 0.30 0.09 72.83 Average: 1 19.12 0.00 1.98 1.17 0.09 77.65 Average: 2 17.93 0.00 1.84 1.69 0.08 78.46 Average: 3 25.02 0.00 2.03 1.41 0.09 71.45 Average: 4 28.86 0.00 2.43 1.23 0.09 67.39 Average: 5 19.78 0.00 1.35 0.59 0.08 78.20 Average: 6 26.67 0.00 1.98 0.39 0.09 70.87 Average: 7 13.59 0.00 1.58 1.19 0.07 83.57