---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22733 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.6G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 1301 11126 0 3611 14408 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: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c3:97:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fec3:9776/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22733) 06/21/25 _x86_64_ (4 CPU) 10:25:19 LINUX RESTART (4 CPU) 10:26:01 tps rtps wtps bread/s bwrtn/s 10:27:01 174.86 37.49 137.37 2319.36 34700.57 10:28:01 60.84 4.05 56.79 200.23 6775.00 10:29:01 40.61 5.27 35.34 163.57 4401.53 10:30:01 36.88 0.33 36.54 6.93 7726.45 10:31:01 34.09 0.12 33.98 1.73 7105.88 10:32:01 24.83 0.25 24.58 4.53 3143.61 10:33:01 8.98 0.00 8.98 0.00 1455.22 10:34:01 3.82 0.32 3.50 8.40 1165.34 10:35:01 11.01 0.00 11.01 0.00 1246.59 10:36:01 52.39 3.72 48.68 88.25 41828.36 10:37:01 15.75 0.75 15.00 84.12 1377.64 Average: 42.19 4.75 37.44 261.58 10084.44 10:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 12855804 14760424 3569156 21.73 77892 2015436 1476752 8.45 1504924 1827100 100380 10:28:01 11187704 13226696 5237256 31.89 84256 2135692 3056420 17.49 3102248 1879012 35832 10:29:01 11542548 13689284 4882412 29.73 90300 2231116 2579316 14.76 2659844 1952968 16484 10:30:01 11403200 13821076 5021760 30.57 98968 2478972 2302772 13.18 2560932 2172200 59788 10:31:01 11011416 13613416 5413544 32.96 101780 2650264 2496912 14.29 2810324 2302708 32180 10:32:01 10356896 13025756 6068064 36.94 103968 2712780 3169632 18.14 3407836 2353204 10608 10:33:01 10718380 13450028 5706580 34.74 104472 2773164 2647880 15.15 2991076 2412020 31720 10:34:01 10855408 13591692 5569552 33.91 104548 2776600 2531992 14.49 2854672 2409552 1820 10:35:01 10856416 13791384 5568544 33.90 106836 2964552 2281356 13.06 2718136 2538280 165832 10:36:01 10837416 14808736 5587544 34.02 107964 3968664 1359084 7.78 2252964 2995056 8820 10:37:01 11378476 14733452 5046484 30.72 109948 3369536 1424116 8.15 2284052 2439720 24892 Average: 11182151 13864722 5242809 31.92 99176 2734252 2302385 13.18 2649728 2298347 44396 10:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 ens3 421.51 288.10 3114.88 49.69 0.00 0.00 0.00 0.00 10:27:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 10:28:01 ens3 1466.54 789.94 1225.13 329.67 0.00 0.00 0.00 0.00 10:28:01 lo 1.28 1.28 0.20 0.20 0.00 0.00 0.00 0.00 10:29:01 ens3 373.99 229.90 878.37 79.03 0.00 0.00 0.00 0.00 10:29:01 lo 8.30 8.30 1.06 1.06 0.00 0.00 0.00 0.00 10:30:01 ens3 756.16 441.98 3062.52 149.93 0.00 0.00 0.00 0.00 10:30:01 lo 12.05 12.05 2.60 2.60 0.00 0.00 0.00 0.00 10:31:01 ens3 1780.20 1044.33 1143.76 447.77 0.00 0.00 0.00 0.00 10:31:01 lo 1.78 1.78 0.28 0.28 0.00 0.00 0.00 0.00 10:32:01 ens3 3318.33 2180.89 992.48 1066.76 0.00 0.00 0.00 0.00 10:32:01 lo 61.49 61.49 17.32 17.32 0.00 0.00 0.00 0.00 10:33:01 ens3 8038.49 4333.64 2519.41 2277.90 0.00 0.00 0.00 0.00 10:33:01 lo 4.75 4.75 1.32 1.32 0.00 0.00 0.00 0.00 10:34:01 ens3 134.27 88.34 36.71 43.92 0.00 0.00 0.00 0.00 10:34:01 lo 20.86 20.86 4.40 4.40 0.00 0.00 0.00 0.00 10:35:01 ens3 468.54 319.70 176.92 128.90 0.00 0.00 0.00 0.00 10:35:01 lo 3.02 3.02 0.58 0.58 0.00 0.00 0.00 0.00 10:36:01 ens3 284.42 157.71 370.69 74.22 0.00 0.00 0.00 0.00 10:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:37:01 ens3 130.21 81.94 39.62 414.22 0.00 0.00 0.00 0.00 10:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 1561.11 905.11 1232.78 460.17 0.00 0.00 0.00 0.00 Average: lo 10.43 10.43 2.54 2.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22733) 06/21/25 _x86_64_ (4 CPU) 10:25:19 LINUX RESTART (4 CPU) 10:26:01 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 34.11 0.00 1.74 1.90 0.07 62.18 10:27:01 0 37.53 0.00 1.92 1.97 0.08 58.49 10:27:01 1 23.60 0.00 1.46 0.98 0.07 73.90 10:27:01 2 45.95 0.00 2.43 1.41 0.08 50.13 10:27:01 3 29.42 0.00 1.19 3.27 0.07 66.05 10:28:01 all 65.82 0.00 3.07 0.10 0.09 30.92 10:28:01 0 65.46 0.00 2.91 0.23 0.08 31.31 10:28:01 1 57.84 0.00 2.79 0.05 0.10 39.22 10:28:01 2 69.37 0.00 3.80 0.02 0.10 26.71 10:28:01 3 70.66 0.00 2.76 0.08 0.08 26.41 10:29:01 all 56.41 0.00 1.98 0.20 0.08 41.33 10:29:01 0 56.92 0.00 1.94 0.05 0.08 41.01 10:29:01 1 54.57 0.00 1.51 0.23 0.08 43.60 10:29:01 2 54.53 0.00 2.19 0.22 0.07 42.99 10:29:01 3 59.64 0.00 2.31 0.27 0.08 37.70 10:30:01 all 54.84 0.00 2.39 0.06 0.09 42.62 10:30:01 0 52.31 0.00 2.16 0.00 0.10 45.43 10:30:01 1 54.64 0.00 2.52 0.12 0.08 42.64 10:30:01 2 54.52 0.00 2.32 0.08 0.10 42.98 10:30:01 3 57.89 0.00 2.55 0.05 0.10 39.41 10:31:01 all 35.94 0.00 3.69 0.16 0.08 60.13 10:31:01 0 36.91 0.00 3.73 0.25 0.08 59.03 10:31:01 1 34.03 0.00 4.04 0.08 0.07 61.78 10:31:01 2 36.26 0.00 4.32 0.30 0.08 59.04 10:31:01 3 36.58 0.00 2.66 0.00 0.08 60.68 10:32:01 all 42.10 0.00 11.48 0.14 0.09 46.19 10:32:01 0 40.37 0.00 9.11 0.20 0.08 50.24 10:32:01 1 42.62 0.00 9.31 0.17 0.08 47.81 10:32:01 2 40.50 0.00 13.10 0.17 0.08 46.14 10:32:01 3 44.96 0.00 14.43 0.02 0.10 40.49 10:33:01 all 52.54 0.00 18.67 0.03 0.09 28.67 10:33:01 0 55.99 0.00 23.08 0.00 0.10 20.83 10:33:01 1 49.40 0.00 12.63 0.12 0.12 37.73 10:33:01 2 52.30 0.00 16.33 0.00 0.10 31.27 10:33:01 3 52.44 0.00 22.61 0.02 0.07 24.87 10:34:01 all 33.77 0.00 1.35 0.03 0.06 64.79 10:34:01 0 35.05 0.00 1.17 0.00 0.05 63.73 10:34:01 1 33.91 0.00 1.30 0.05 0.07 64.68 10:34:01 2 33.36 0.00 1.29 0.03 0.05 65.27 10:34:01 3 32.79 0.00 1.63 0.03 0.07 65.48 10:35:01 all 40.15 0.00 5.16 0.03 0.06 54.60 10:35:01 0 41.51 0.00 8.49 0.00 0.07 49.94 10:35:01 1 43.64 0.00 8.79 0.03 0.07 47.47 10:35:01 2 38.60 0.00 1.39 0.08 0.07 59.86 10:35:01 3 36.80 0.00 2.02 0.00 0.07 61.11 10:36:01 all 44.06 0.00 1.45 0.53 0.05 53.91 10:36:01 0 35.59 0.00 0.63 0.00 0.05 63.72 10:36:01 1 41.73 0.00 1.53 0.15 0.05 56.54 10:36:01 2 45.15 0.00 1.40 0.77 0.05 52.63 10:36:01 3 53.83 0.00 2.21 1.20 0.07 42.69 10:37:01 all 12.78 0.00 0.66 0.18 0.03 86.34 10:37:01 0 4.61 0.00 0.53 0.02 0.02 94.83 10:37:01 1 14.73 0.00 0.90 0.50 0.02 83.86 10:37:01 2 21.93 0.00 0.93 0.08 0.02 77.03 10:37:01 3 9.99 0.00 0.28 0.12 0.03 89.57 Average: CPU %user %nice %system %iowait %steal %idle Average: all 42.93 0.00 4.68 0.31 0.07 52.01 Average: 0 41.96 0.00 5.05 0.25 0.07 52.67 Average: 1 40.95 0.00 4.23 0.23 0.07 54.52 Average: 2 44.77 0.00 4.48 0.29 0.07 50.39 Average: 3 44.07 0.00 4.94 0.46 0.07 50.46