---> uname -a: Linux prd-centos8-builder-4c-4g-19360.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: 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): 0-3 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 1036 7341 19 7385 14377 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:a9:3c:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85254sec preferred_lft 85254sec inet6 fe80::f816:3eff:fea9:3c8b/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) 06/07/2025 _x86_64_ (4 CPU) 19:51:21 LINUX RESTART (4 CPU) 07:52:01 PM tps rtps wtps bread/s bwrtn/s 07:53:01 PM 215.73 69.94 145.78 2165.94 11366.71 07:54:01 PM 34.96 0.00 34.96 0.00 4356.07 07:55:01 PM 19.43 0.03 19.39 0.53 305.83 07:56:01 PM 422.90 16.63 406.27 2380.27 11315.96 07:57:01 PM 75.96 2.86 73.09 289.18 32199.22 07:58:01 PM 120.95 0.00 120.95 0.00 19661.94 07:59:01 PM 47.69 0.00 47.69 0.00 17130.79 08:00:01 PM 66.04 0.00 66.04 0.00 7290.52 08:01:01 PM 1011.78 0.52 1011.26 23.19 33523.91 08:02:01 PM 449.77 96.37 353.40 1707.26 13875.07 08:03:01 PM 27.87 0.45 27.42 7.06 5923.68 08:04:01 PM 12.85 2.63 10.21 46.53 6636.88 08:05:01 PM 24.09 11.08 13.01 107.96 9890.20 08:06:01 PM 9.75 0.03 9.72 0.27 9496.05 08:07:01 PM 69.84 0.08 69.76 0.67 8980.99 08:08:01 PM 47.39 0.00 47.39 0.00 11773.82 08:09:01 PM 134.08 0.03 134.04 5.20 7733.43 08:10:01 PM 63.46 0.67 62.80 62.65 13907.13 Average: 158.59 11.19 147.41 377.61 12521.55 07:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:53:01 PM 13257268 15098492 2884264 17.87 2688 2039432 816288 4.75 202772 2273096 110696 07:54:01 PM 13254052 15096692 2887480 17.89 2688 2039924 816288 4.75 202776 2274296 40 07:55:01 PM 13238500 15091336 2903032 17.98 2688 2047944 832064 4.84 202844 2283372 4844 07:56:01 PM 10727372 13506972 5414160 33.54 2688 2957996 2278636 13.26 389720 4557420 612264 07:57:01 PM 10078412 13271724 6063120 37.56 2688 3362000 2359564 13.73 479800 5099056 58844 07:58:01 PM 9091732 13206504 7049800 43.67 2688 4273860 2386168 13.88 870196 5678484 406920 07:59:01 PM 8015452 12325944 8126080 50.34 2688 4459096 3124804 18.18 897320 6708472 93656 08:00:01 PM 7484516 11993816 8657016 53.63 2688 4639012 3444340 20.04 994824 7105104 87396 08:01:01 PM 5704792 11257664 10436740 64.66 2688 5453976 3585736 20.86 1018136 8353548 237908 08:02:01 PM 5339916 10989560 10801616 66.92 2688 5509248 3637232 21.16 1080168 8574472 20 08:03:01 PM 5337872 11227312 10803660 66.93 2688 5745748 3675684 21.38 1191784 8468760 90196 08:04:01 PM 5480612 11644540 10660920 66.05 2688 6016656 3479956 20.24 1280824 8244140 182108 08:05:01 PM 4937732 11369752 11203800 69.41 2688 6282784 3699924 21.52 1370104 8688856 176920 08:06:01 PM 4451392 11061140 11690140 72.42 2688 6460352 3676016 21.38 1431252 9106668 90500 08:07:01 PM 5022244 11687448 11119288 68.89 2688 6640268 3499668 20.36 1477332 8687800 145244 08:08:01 PM 4690752 11693944 11450780 70.94 2688 6978060 3475100 20.22 1521928 8975336 138600 08:09:01 PM 7573012 14758812 8568520 53.08 2688 7152872 833096 4.85 1777120 5840044 361440 08:10:01 PM 7552868 14757800 8588664 53.21 2688 7172364 843868 4.91 1953456 5683804 19832 Average: 7846583 12779970 8294949 51.39 2688 4957311 2581357 15.02 1019020 6477929 156524 07:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 PM eth0 190.62 139.42 1148.47 30.78 0.00 0.00 0.00 0.00 07:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 PM eth0 96.13 82.52 253.47 22.75 0.00 0.00 0.00 0.00 07:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 PM eth0 191.22 211.86 306.67 63.84 0.00 0.00 0.00 0.00 07:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 PM eth0 961.44 810.60 9027.20 84.83 0.00 0.00 0.00 0.00 07:57:01 PM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 07:57:01 PM eth0 54.86 52.56 424.39 12.61 0.00 0.00 0.00 0.00 07:58:01 PM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 07:58:01 PM eth0 60.13 45.95 1447.63 8.10 0.00 0.00 0.00 0.00 07:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 PM eth0 40.36 39.03 147.40 17.24 0.00 0.00 0.00 0.00 08:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 PM eth0 37.29 35.64 50.33 12.82 0.00 0.00 0.00 0.00 08:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 PM eth0 272.84 161.90 1829.73 22.32 0.00 0.00 0.00 0.00 08:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 PM eth0 3.03 3.08 0.97 0.72 0.00 0.00 0.00 0.00 08:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 PM eth0 21.03 22.11 110.96 5.17 0.00 0.00 0.00 0.00 08:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 PM eth0 5.93 4.85 1.56 2.24 0.00 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 5.45 5.06 1.24 1.93 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 4.42 3.57 1.17 1.74 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 47.57 44.59 374.19 13.74 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 59.72 57.41 464.00 14.67 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 138.88 136.19 230.33 40.90 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 803.73 903.08 470.92 5278.58 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 166.36 153.29 904.98 313.05 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) 06/07/2025 _x86_64_ (4 CPU) 19:51:21 LINUX RESTART (4 CPU) 07:52:01 PM CPU %user %nice %system %iowait %steal %idle 07:53:01 PM all 16.27 0.64 11.20 1.47 0.09 70.32 07:53:01 PM 0 19.42 0.42 8.66 1.20 0.10 70.20 07:53:01 PM 1 19.13 0.65 12.33 1.10 0.10 66.69 07:53:01 PM 2 7.99 0.76 12.43 2.25 0.08 76.49 07:53:01 PM 3 18.51 0.75 11.40 1.34 0.07 67.93 07:54:01 PM all 0.56 0.00 0.37 0.28 0.06 98.73 07:54:01 PM 0 0.88 0.00 0.77 0.07 0.07 98.21 07:54:01 PM 1 0.57 0.00 0.18 0.38 0.03 98.83 07:54:01 PM 2 0.22 0.00 0.40 0.62 0.07 98.70 07:54:01 PM 3 0.58 0.00 0.13 0.05 0.07 99.16 07:55:01 PM all 0.68 0.00 0.56 0.06 0.06 98.64 07:55:01 PM 0 0.72 0.00 0.57 0.00 0.07 98.65 07:55:01 PM 1 0.40 0.00 0.40 0.20 0.07 98.93 07:55:01 PM 2 0.80 0.00 0.94 0.03 0.05 98.17 07:55:01 PM 3 0.78 0.00 0.33 0.00 0.07 98.82 07:56:01 PM all 48.42 0.00 3.22 1.55 0.10 46.72 07:56:01 PM 0 52.42 0.00 5.05 1.23 0.10 41.20 07:56:01 PM 1 47.42 0.00 3.76 2.28 0.10 46.44 07:56:01 PM 2 47.60 0.00 1.62 0.94 0.10 49.74 07:56:01 PM 3 46.26 0.00 2.45 1.73 0.10 49.45 07:57:01 PM all 57.65 0.00 2.64 0.81 0.08 38.82 07:57:01 PM 0 58.43 0.00 3.53 0.38 0.08 37.58 07:57:01 PM 1 58.35 0.00 3.91 1.24 0.08 36.42 07:57:01 PM 2 58.62 0.00 1.57 0.82 0.08 38.90 07:57:01 PM 3 55.21 0.00 1.54 0.80 0.07 42.38 07:58:01 PM all 50.59 0.00 2.81 1.00 0.09 45.51 07:58:01 PM 0 51.40 0.00 2.28 0.59 0.10 45.64 07:58:01 PM 1 55.61 0.00 4.50 1.02 0.08 38.79 07:58:01 PM 2 51.92 0.00 2.45 1.02 0.08 44.52 07:58:01 PM 3 43.42 0.00 2.03 1.36 0.08 53.11 07:59:01 PM all 53.09 0.00 2.88 0.94 0.08 43.02 07:59:01 PM 0 54.60 0.00 2.64 1.36 0.07 41.34 07:59:01 PM 1 69.02 0.00 5.33 1.07 0.07 24.51 07:59:01 PM 2 42.55 0.00 1.41 1.01 0.08 54.95 07:59:01 PM 3 46.17 0.00 2.13 0.32 0.08 51.30 08:00:01 PM all 46.73 0.00 3.10 0.35 0.08 49.75 08:00:01 PM 0 36.34 0.00 1.97 0.30 0.08 61.31 08:00:01 PM 1 51.59 0.00 3.98 0.57 0.08 43.78 08:00:01 PM 2 42.61 0.00 2.18 0.20 0.07 54.94 08:00:01 PM 3 56.35 0.00 4.28 0.32 0.07 38.98 08:01:01 PM all 29.20 0.00 12.77 8.85 0.12 49.06 08:01:01 PM 0 26.76 0.00 11.97 8.47 0.10 52.69 08:01:01 PM 1 30.70 0.00 11.72 7.81 0.12 49.65 08:01:01 PM 2 37.83 0.00 14.40 9.74 0.12 37.90 08:01:01 PM 3 21.51 0.00 12.99 9.37 0.12 56.01 08:02:01 PM all 36.16 0.00 4.06 3.73 0.08 55.98 08:02:01 PM 0 21.55 0.00 3.37 3.41 0.08 71.59 08:02:01 PM 1 22.96 0.00 4.09 3.53 0.08 69.33 08:02:01 PM 2 37.64 0.00 3.76 2.75 0.07 55.79 08:02:01 PM 3 62.47 0.00 5.00 5.22 0.08 27.22 08:03:01 PM all 35.78 0.00 1.78 0.20 0.08 62.17 08:03:01 PM 0 36.36 0.00 2.40 0.07 0.08 61.09 08:03:01 PM 1 25.58 0.00 0.95 0.05 0.07 73.35 08:03:01 PM 2 18.80 0.00 1.12 0.10 0.07 79.92 08:03:01 PM 3 62.37 0.00 2.64 0.58 0.08 34.32 08:03:01 PM CPU %user %nice %system %iowait %steal %idle 08:04:01 PM all 39.77 0.00 1.58 0.46 0.10 58.08 08:04:01 PM 0 53.11 0.00 3.22 0.62 0.10 42.95 08:04:01 PM 1 31.52 0.00 0.90 0.58 0.12 66.88 08:04:01 PM 2 24.89 0.00 0.60 0.05 0.08 74.38 08:04:01 PM 3 49.57 0.00 1.59 0.58 0.12 48.15 08:05:01 PM all 36.92 0.00 1.93 0.43 0.08 60.64 08:05:01 PM 0 68.40 0.00 4.47 0.42 0.10 26.61 08:05:01 PM 1 21.00 0.00 0.92 0.90 0.07 77.12 08:05:01 PM 2 22.59 0.00 1.05 0.32 0.08 75.96 08:05:01 PM 3 35.66 0.00 1.27 0.10 0.07 62.90 08:06:01 PM all 36.97 0.00 1.53 0.41 0.09 61.00 08:06:01 PM 0 56.58 0.00 3.29 0.12 0.08 39.93 08:06:01 PM 1 34.26 0.00 0.90 0.00 0.08 64.75 08:06:01 PM 2 27.56 0.00 0.94 0.60 0.10 70.80 08:06:01 PM 3 29.47 0.00 0.98 0.93 0.08 68.53 08:07:01 PM all 39.56 0.00 3.07 0.27 0.09 57.01 08:07:01 PM 0 27.66 0.00 2.68 0.49 0.08 69.10 08:07:01 PM 1 31.75 0.00 4.02 0.25 0.08 63.90 08:07:01 PM 2 40.99 0.00 3.02 0.10 0.08 55.81 08:07:01 PM 3 57.86 0.00 2.58 0.23 0.10 39.23 08:08:01 PM all 47.58 0.00 2.94 0.44 0.08 48.96 08:08:01 PM 0 46.18 0.00 2.98 0.08 0.08 50.67 08:08:01 PM 1 54.50 0.00 3.91 0.13 0.08 41.37 08:08:01 PM 2 44.54 0.00 2.67 0.94 0.08 51.76 08:08:01 PM 3 45.09 0.00 2.19 0.61 0.08 52.04 08:09:01 PM all 46.19 0.00 4.32 0.44 0.08 48.97 08:09:01 PM 0 47.31 0.00 4.66 0.30 0.07 47.66 08:09:01 PM 1 49.21 0.00 4.16 0.35 0.08 46.19 08:09:01 PM 2 44.53 0.00 4.02 0.84 0.07 50.54 08:09:01 PM 3 43.68 0.00 4.46 0.29 0.10 51.48 08:10:01 PM all 16.77 0.00 2.28 0.62 0.10 80.23 08:10:01 PM 0 14.82 0.00 1.93 0.32 0.12 82.81 08:10:01 PM 1 17.02 0.00 2.00 0.47 0.10 80.41 08:10:01 PM 2 19.87 0.00 2.54 0.67 0.10 76.82 08:10:01 PM 3 15.36 0.00 2.67 1.01 0.10 80.86 Average: all 35.49 0.04 3.49 1.23 0.08 59.67 Average: 0 37.39 0.02 3.68 1.07 0.09 57.75 Average: 1 34.47 0.04 3.77 1.21 0.08 60.44 Average: 2 31.74 0.04 3.16 1.27 0.08 63.71 Average: 3 38.36 0.04 3.36 1.37 0.09 56.79