---> uname -a: Linux prd-centos8-builder-4c-4g-40915.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 14G 67G 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1066 7332 19 7363 14347 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:6d:5c:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85184sec preferred_lft 85184sec inet6 fe80::f816:3eff:fe6d:5c76/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 08/26/2025 _x86_64_ (4 CPU) 01:21:49 LINUX RESTART (4 CPU) 01:22:02 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 396.34 167.10 229.24 6729.01 45109.88 01:24:01 AM 110.68 2.27 108.41 1518.56 10762.61 01:25:01 AM 12.10 0.03 12.06 0.53 287.32 01:26:01 AM 119.01 11.96 107.05 1504.05 1479.28 01:27:01 AM 336.84 6.30 330.54 929.82 13114.08 01:28:01 AM 67.38 1.83 65.54 224.19 29725.12 01:29:01 AM 115.00 0.00 115.00 0.00 19118.30 01:30:01 AM 43.50 0.00 43.50 0.00 16942.67 01:31:01 AM 63.68 0.00 63.68 0.00 6799.48 01:32:01 AM 60.81 0.00 60.81 0.00 8217.66 01:33:01 AM 204.37 0.05 204.32 19.46 24166.89 01:34:01 AM 1183.44 86.19 1097.25 1546.94 30107.75 01:35:01 AM 24.38 10.66 13.71 166.24 1064.72 01:36:01 AM 14.73 3.03 11.69 50.37 10240.31 01:37:01 AM 23.06 11.08 11.98 107.98 9785.34 01:38:01 AM 8.93 0.03 8.90 0.27 9726.59 01:39:01 AM 74.10 0.08 74.02 0.67 8890.45 01:40:01 AM 49.67 0.00 49.67 0.00 3959.96 01:41:01 AM 131.19 0.42 130.78 24.13 13879.72 01:42:01 AM 39.49 0.27 39.22 43.59 2254.85 Average: 153.73 14.94 138.79 638.24 13255.02 01:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13483844 15172088 2657688 16.46 2688 1892216 804268 4.68 195260 2082984 147708 01:24:01 AM 13227376 15086544 2914156 18.05 2688 2056312 851600 4.95 202880 2295880 1080 01:25:01 AM 13203668 15064508 2937864 18.20 2688 2056864 851600 4.95 202904 2317312 36 01:26:01 AM 12190236 14325076 3951296 24.48 2688 2320356 1615024 9.40 220780 3276392 211452 01:27:01 AM 9280620 12412360 6860912 42.50 2688 3304608 3367824 19.59 445780 5933148 850388 01:28:01 AM 10154156 13373980 5987376 37.09 2688 3385124 2209132 12.85 480300 5013044 48332 01:29:01 AM 9205952 13340084 6935580 42.97 2688 4291248 2237664 13.02 870000 5557320 406728 01:30:01 AM 7923784 12254024 8217748 50.91 2688 4474816 3511188 20.43 896252 6790768 97336 01:31:01 AM 7464600 11985056 8676932 53.76 2688 4648284 3511188 20.43 992468 7120064 95804 01:32:01 AM 7229472 11969196 8912060 55.21 2688 4863900 3526984 20.52 1040260 7297316 80140 01:33:01 AM 5460384 11392080 10681148 66.17 2688 5888240 3632608 21.13 1053524 8738084 551972 01:34:01 AM 5067892 11154376 11073640 68.60 2688 5938656 3713984 21.61 1115144 8801896 12 01:35:01 AM 4987944 11294092 11153588 69.10 2688 6152328 3713392 21.60 1220732 8774836 203100 01:36:01 AM 4477312 10958044 11664220 72.26 2688 6329772 3736856 21.74 1280120 9218992 87820 01:37:01 AM 4387176 11143200 11754356 72.82 2688 6600780 3729568 21.70 1369244 9220848 87984 01:38:01 AM 4318020 11340372 11823512 73.25 2688 6865916 3742068 21.77 1458920 9205224 89452 01:39:01 AM 4811344 11813300 11330188 70.19 2688 6969452 3580080 20.83 1491636 8873052 71916 01:40:01 AM 4849464 11906316 11292068 69.96 2688 7024064 3335976 19.41 1529448 8798892 18776 01:41:01 AM 7511396 14682644 8630136 53.47 2688 7138712 906920 5.28 1762684 5914440 15896 01:42:01 AM 7494716 14676556 8646816 53.57 2688 7149636 903540 5.26 1938812 5755208 8352 Average: 7836468 12767195 8305064 51.45 2688 4967564 2674073 15.56 988357 6549285 153714 01:22:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 330.09 197.78 1864.91 69.16 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 121.11 103.03 570.14 31.13 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 109.72 92.98 241.15 26.91 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 363.85 344.91 3403.19 82.11 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 01:27:01 AM eth0 365.76 281.27 5744.97 30.81 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.50 0.50 0.09 0.09 0.00 0.00 0.00 0.00 01:28:01 AM eth0 52.13 50.83 422.43 11.89 0.00 0.00 0.00 0.00 01:29:01 AM lo 3.05 3.05 0.57 0.57 0.00 0.00 0.00 0.00 01:29:01 AM eth0 67.52 51.81 1448.84 8.40 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 42.59 41.64 147.55 12.15 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 33.78 32.65 49.15 12.07 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 63.03 60.18 610.73 21.89 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 306.80 205.35 1742.32 27.23 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 3.88 4.13 0.99 0.71 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 10.28 10.20 85.24 1.71 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 1.70 1.62 0.44 0.72 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 2.25 2.10 0.51 0.88 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 3.03 2.75 0.78 1.10 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 44.14 45.54 505.55 8.73 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 41.82 40.14 105.03 12.56 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 461.96 521.90 255.52 2771.44 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 369.56 398.33 316.17 2303.29 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 139.59 124.40 874.99 271.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 08/26/2025 _x86_64_ (4 CPU) 01:21:49 LINUX RESTART (4 CPU) 01:22:02 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 23.38 1.63 17.61 4.28 0.17 52.93 01:23:01 AM 0 15.60 1.18 15.22 4.33 0.16 63.51 01:23:01 AM 1 39.41 1.30 15.95 4.25 0.21 38.87 01:23:01 AM 2 21.20 1.33 18.34 2.04 0.17 56.92 01:23:01 AM 3 17.35 2.71 20.90 6.50 0.14 52.40 01:24:01 AM all 8.75 0.00 1.21 0.90 0.06 89.08 01:24:01 AM 0 4.65 0.00 0.79 0.80 0.08 93.68 01:24:01 AM 1 6.40 0.00 1.29 1.06 0.05 91.20 01:24:01 AM 2 9.56 0.00 0.97 0.80 0.05 88.62 01:24:01 AM 3 14.38 0.00 1.81 0.92 0.07 82.82 01:25:01 AM all 0.49 0.00 0.37 0.04 0.05 99.05 01:25:01 AM 0 0.13 0.00 0.13 0.00 0.05 99.68 01:25:01 AM 1 0.27 0.00 0.15 0.03 0.07 99.48 01:25:01 AM 2 0.68 0.00 0.25 0.12 0.05 98.90 01:25:01 AM 3 0.87 0.00 0.93 0.00 0.05 98.15 01:26:01 AM all 15.54 0.00 1.68 0.51 0.10 82.18 01:26:01 AM 0 10.81 0.00 1.11 0.42 0.08 87.59 01:26:01 AM 1 17.39 0.00 1.68 0.20 0.12 80.62 01:26:01 AM 2 19.11 0.00 0.82 0.20 0.08 79.79 01:26:01 AM 3 14.87 0.00 3.12 1.21 0.10 80.70 01:27:01 AM all 44.35 0.00 3.32 1.47 0.12 50.74 01:27:01 AM 0 40.63 0.00 3.65 2.27 0.12 53.33 01:27:01 AM 1 55.46 0.00 5.72 1.47 0.14 37.22 01:27:01 AM 2 43.74 0.00 2.32 1.25 0.10 52.58 01:27:01 AM 3 37.93 0.00 1.66 0.90 0.10 59.42 01:28:01 AM all 55.84 0.00 2.18 0.96 0.09 40.93 01:28:01 AM 0 56.08 0.00 2.89 1.87 0.10 39.06 01:28:01 AM 1 49.31 0.00 1.22 0.95 0.08 48.43 01:28:01 AM 2 53.01 0.00 1.09 0.15 0.10 45.65 01:28:01 AM 3 64.97 0.00 3.51 0.85 0.08 30.58 01:29:01 AM all 48.59 0.00 2.98 1.10 0.09 47.24 01:29:01 AM 0 49.13 0.00 3.68 0.77 0.08 46.33 01:29:01 AM 1 49.06 0.00 2.45 2.05 0.10 46.34 01:29:01 AM 2 47.27 0.00 2.30 0.65 0.08 49.69 01:29:01 AM 3 48.92 0.00 3.47 0.94 0.08 46.58 01:30:01 AM all 56.24 0.00 2.91 0.70 0.09 40.06 01:30:01 AM 0 49.16 0.00 1.61 0.15 0.10 48.98 01:30:01 AM 1 65.94 0.00 3.67 0.05 0.08 30.26 01:30:01 AM 2 55.37 0.00 3.00 2.00 0.08 39.55 01:30:01 AM 3 54.48 0.00 3.38 0.62 0.08 41.44 01:31:01 AM all 46.71 0.00 3.26 0.54 0.09 49.39 01:31:01 AM 0 43.95 0.00 2.08 0.34 0.10 53.54 01:31:01 AM 1 57.83 0.00 5.91 0.64 0.08 35.53 01:31:01 AM 2 50.18 0.00 3.22 0.45 0.08 46.07 01:31:01 AM 3 34.97 0.00 1.88 0.74 0.10 62.30 01:32:01 AM all 42.39 0.00 3.22 0.47 0.09 53.84 01:32:01 AM 0 36.31 0.00 1.47 0.39 0.08 61.75 01:32:01 AM 1 48.30 0.00 3.86 0.69 0.10 47.05 01:32:01 AM 2 37.02 0.00 2.99 0.54 0.08 59.37 01:32:01 AM 3 47.94 0.00 4.55 0.25 0.10 47.16 01:33:01 AM all 29.73 0.00 11.18 1.69 0.11 57.28 01:33:01 AM 0 25.68 0.00 9.23 1.56 0.10 63.43 01:33:01 AM 1 35.10 0.00 12.35 1.78 0.12 50.65 01:33:01 AM 2 25.84 0.00 10.03 2.02 0.12 61.99 01:33:01 AM 3 32.31 0.00 13.10 1.43 0.10 53.06 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 31.91 0.00 8.05 8.43 0.11 51.51 01:34:01 AM 0 33.17 0.00 9.06 9.81 0.10 47.86 01:34:01 AM 1 29.22 0.00 8.92 9.97 0.12 51.77 01:34:01 AM 2 36.39 0.00 7.54 7.39 0.12 48.57 01:34:01 AM 3 28.87 0.00 6.69 6.56 0.10 57.78 01:35:01 AM all 35.88 0.00 1.48 0.07 0.10 62.47 01:35:01 AM 0 29.11 0.00 1.52 0.10 0.10 69.17 01:35:01 AM 1 34.83 0.00 1.72 0.02 0.10 63.33 01:35:01 AM 2 60.88 0.00 1.66 0.03 0.12 37.31 01:35:01 AM 3 18.83 0.00 1.02 0.12 0.08 79.95 01:36:01 AM all 39.69 0.00 1.37 0.33 0.08 58.53 01:36:01 AM 0 38.98 0.00 1.14 0.00 0.08 59.80 01:36:01 AM 1 41.24 0.00 1.40 0.58 0.08 56.68 01:36:01 AM 2 36.72 0.00 1.09 0.22 0.08 61.89 01:36:01 AM 3 41.80 0.00 1.84 0.53 0.08 55.74 01:37:01 AM all 36.16 0.00 1.78 0.33 0.09 61.64 01:37:01 AM 0 42.03 0.00 2.16 0.02 0.08 55.71 01:37:01 AM 1 46.69 0.00 2.24 0.13 0.10 50.84 01:37:01 AM 2 30.14 0.00 1.45 1.14 0.08 67.19 01:37:01 AM 3 25.78 0.00 1.29 0.02 0.10 72.81 01:38:01 AM all 37.16 0.00 1.72 0.26 0.09 60.77 01:38:01 AM 0 50.46 0.00 1.95 0.37 0.10 47.12 01:38:01 AM 1 19.80 0.00 0.72 0.35 0.10 79.03 01:38:01 AM 2 42.67 0.00 2.52 0.22 0.08 54.51 01:38:01 AM 3 35.70 0.00 1.69 0.12 0.08 62.41 01:39:01 AM all 43.64 0.00 2.95 0.22 0.09 53.10 01:39:01 AM 0 55.87 0.00 2.81 0.02 0.10 41.20 01:39:01 AM 1 36.82 0.00 2.75 0.12 0.08 60.23 01:39:01 AM 2 31.21 0.00 3.45 0.57 0.08 64.69 01:39:01 AM 3 50.67 0.00 2.81 0.17 0.10 46.25 01:40:01 AM all 52.28 0.00 3.15 0.24 0.08 44.25 01:40:01 AM 0 50.11 0.00 3.86 0.12 0.08 45.83 01:40:01 AM 1 53.08 0.00 2.59 0.34 0.08 43.91 01:40:01 AM 2 45.33 0.00 1.50 0.25 0.08 52.83 01:40:01 AM 3 60.58 0.00 4.63 0.27 0.07 34.45 01:41:01 AM all 26.55 0.00 3.74 0.71 0.08 68.92 01:41:01 AM 0 27.92 0.00 4.73 1.27 0.08 65.99 01:41:01 AM 1 20.63 0.00 2.33 0.07 0.08 76.90 01:41:01 AM 2 33.72 0.00 4.99 0.17 0.08 61.04 01:41:01 AM 3 23.91 0.00 2.91 1.33 0.08 71.77 01:42:01 AM all 21.06 0.00 2.11 0.12 0.08 76.63 01:42:01 AM 0 18.66 0.00 2.14 0.03 0.08 79.08 01:42:01 AM 1 12.15 0.00 1.31 0.07 0.08 86.39 01:42:01 AM 2 10.82 0.00 1.99 0.08 0.07 87.03 01:42:01 AM 3 42.62 0.00 2.98 0.30 0.08 54.01 Average: all 34.83 0.08 3.77 1.16 0.09 60.08 Average: 0 33.96 0.06 3.52 1.22 0.09 61.15 Average: 1 35.88 0.06 3.85 1.23 0.10 58.88 Average: 2 34.56 0.06 3.53 1.01 0.09 60.75 Average: 3 34.92 0.13 4.16 1.17 0.09 59.52