---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10272 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 9.7G 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 568 11779 0 3692 15141 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:84:ac:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fe84:ac9f/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-10272) 03/23/25 _x86_64_ (4 CPU) 00:05:18 LINUX RESTART (4 CPU) 00:06:02 tps rtps wtps bread/s bwrtn/s 00:07:01 176.77 39.64 137.13 2466.29 19459.21 00:08:01 45.98 1.52 44.46 44.93 8272.22 00:09:01 37.46 6.13 31.33 186.64 7275.05 00:10:01 34.09 0.27 33.82 4.13 10557.95 00:11:01 38.97 0.13 38.83 4.53 10366.67 00:12:01 16.91 0.18 16.72 2.67 6931.47 00:13:01 29.05 0.12 28.93 2.67 5263.92 00:14:01 5.73 0.00 5.73 0.00 5352.08 00:15:01 10.81 0.00 10.81 0.00 4546.31 00:16:01 24.38 1.53 22.85 168.51 18446.79 00:17:01 35.63 1.33 34.29 100.52 16189.97 Average: 41.23 4.57 36.66 267.65 10227.81 00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 12720792 14562832 3704176 22.55 77376 1954288 2003412 11.47 1700840 1762236 45216 00:08:01 12205288 14156104 4219680 25.69 82432 2051780 1948876 11.15 2163440 1803332 17584 00:09:01 12453704 14516464 3971264 24.18 88396 2151416 1534184 8.78 1825652 1881804 17344 00:10:01 12017788 14298892 4407180 26.83 94956 2355344 1746492 10.00 2067144 2059196 29460 00:11:01 11239828 13699212 5185140 31.57 99456 2516760 2297228 13.15 2709376 2179368 3728 00:12:01 11264960 13853132 5160008 31.42 100968 2638416 2279860 13.05 2566988 2292108 31472 00:13:01 11328324 13969948 5096644 31.03 103508 2687004 2248676 12.87 2460572 2333664 39316 00:14:01 11190712 13848364 5234256 31.87 103600 2702796 2192464 12.55 2585620 2344984 984 00:15:01 11146964 13879120 5278004 32.13 105148 2772008 2247040 12.86 2567488 2402840 46492 00:16:01 11050180 14459536 5374788 32.72 107520 3423748 1787556 10.23 2086524 2959628 314164 00:17:01 12090264 15531748 4334704 26.39 111816 3446344 749380 4.29 1060956 2942028 21976 Average: 11700800 14252305 4724168 28.76 97743 2609082 1912288 10.94 2163145 2269199 51612 00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 251.04 194.51 1930.88 39.52 0.00 0.00 0.00 0.00 00:07:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 00:08:01 ens3 918.41 585.67 1022.96 237.02 0.00 0.00 0.00 0.00 00:08:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 00:09:01 ens3 622.23 395.00 969.82 158.52 0.00 0.00 0.00 0.00 00:09:01 lo 1.28 1.28 0.20 0.20 0.00 0.00 0.00 0.00 00:10:01 ens3 738.34 503.33 3001.83 142.86 0.00 0.00 0.00 0.00 00:10:01 lo 26.24 26.24 3.98 3.98 0.00 0.00 0.00 0.00 00:11:01 ens3 536.68 357.98 413.29 134.28 0.00 0.00 0.00 0.00 00:11:01 lo 1.80 1.80 0.28 0.28 0.00 0.00 0.00 0.00 00:12:01 ens3 5639.56 3639.50 2185.36 1602.90 0.00 0.00 0.00 0.00 00:12:01 lo 35.48 35.48 13.38 13.38 0.00 0.00 0.00 0.00 00:13:01 ens3 6539.08 3474.42 2073.92 1863.30 0.00 0.00 0.00 0.00 00:13:01 lo 27.16 27.16 4.03 4.03 0.00 0.00 0.00 0.00 00:14:01 ens3 3124.69 1701.47 890.53 773.33 0.00 0.00 0.00 0.00 00:14:01 lo 16.66 16.66 3.54 3.54 0.00 0.00 0.00 0.00 00:15:01 ens3 573.65 345.28 190.56 135.62 0.00 0.00 0.00 0.00 00:15:01 lo 9.43 9.43 2.22 2.22 0.00 0.00 0.00 0.00 00:16:01 ens3 642.93 356.09 2373.25 87.24 0.00 0.00 0.00 0.00 00:16:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 00:17:01 ens3 867.76 553.34 414.63 257.15 0.00 0.00 0.00 0.00 00:17:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 1862.07 1102.06 1405.35 494.52 0.00 0.00 0.00 0.00 Average: lo 10.97 10.97 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-10272) 03/23/25 _x86_64_ (4 CPU) 00:05:18 LINUX RESTART (4 CPU) 00:06:02 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 38.58 0.00 1.80 2.64 0.08 56.89 00:07:01 0 48.08 0.00 1.85 0.88 0.10 49.08 00:07:01 1 38.61 0.00 1.77 3.66 0.09 55.88 00:07:01 2 34.56 0.00 1.54 0.95 0.07 62.88 00:07:01 3 33.11 0.00 2.02 5.07 0.08 59.71 00:08:01 all 57.22 0.00 2.31 0.34 0.10 40.02 00:08:01 0 47.95 0.00 2.12 0.05 0.10 49.78 00:08:01 1 57.71 0.00 2.15 0.13 0.10 39.91 00:08:01 2 65.07 0.00 1.91 0.25 0.10 32.68 00:08:01 3 58.17 0.00 3.09 0.95 0.12 37.67 00:09:01 all 42.42 0.00 1.82 0.52 0.08 55.16 00:09:01 0 40.49 0.00 1.46 0.30 0.07 57.69 00:09:01 1 41.12 0.00 1.42 1.00 0.10 56.36 00:09:01 2 41.30 0.00 1.85 0.50 0.07 56.28 00:09:01 3 46.77 0.00 2.52 0.28 0.08 50.34 00:10:01 all 49.76 0.00 1.93 0.31 0.08 47.92 00:10:01 0 46.79 0.00 1.67 0.05 0.08 51.40 00:10:01 1 50.74 0.00 1.79 0.60 0.07 46.80 00:10:01 2 56.11 0.00 1.72 0.07 0.10 42.01 00:10:01 3 45.38 0.00 2.58 0.54 0.08 51.42 00:11:01 all 44.71 0.00 1.81 0.50 0.09 52.90 00:11:01 0 44.84 0.00 2.07 0.22 0.08 52.78 00:11:01 1 40.73 0.00 2.13 0.85 0.10 56.19 00:11:01 2 48.40 0.00 1.12 0.00 0.08 50.39 00:11:01 3 44.88 0.00 1.89 0.89 0.08 52.27 00:12:01 all 50.18 0.00 12.76 0.26 0.08 36.72 00:12:01 0 48.31 0.00 12.02 0.71 0.08 38.88 00:12:01 1 50.09 0.00 12.85 0.12 0.08 36.85 00:12:01 2 53.02 0.00 10.10 0.00 0.08 36.80 00:12:01 3 49.30 0.00 16.04 0.22 0.08 34.37 00:13:01 all 45.45 0.00 15.53 0.22 0.10 38.70 00:13:01 0 46.55 0.00 19.42 0.62 0.08 33.33 00:13:01 1 45.43 0.00 16.00 0.10 0.10 38.37 00:13:01 2 45.63 0.00 17.69 0.02 0.08 36.58 00:13:01 3 44.17 0.00 9.01 0.17 0.10 46.55 00:14:01 all 37.66 0.00 5.68 0.31 0.07 56.28 00:14:01 0 39.79 0.00 8.38 0.72 0.08 51.03 00:14:01 1 33.44 0.00 2.92 0.40 0.08 63.16 00:14:01 2 40.19 0.00 6.92 0.02 0.08 52.78 00:14:01 3 37.24 0.00 4.50 0.08 0.07 58.11 00:15:01 all 45.66 0.00 1.90 0.30 0.08 52.06 00:15:01 0 42.40 0.00 1.79 0.82 0.07 54.92 00:15:01 1 45.05 0.00 2.14 0.35 0.08 52.37 00:15:01 2 46.96 0.00 1.74 0.00 0.08 51.21 00:15:01 3 48.25 0.00 1.91 0.00 0.08 49.76 00:16:01 all 36.95 0.00 4.86 0.64 0.06 57.49 00:16:01 0 31.41 0.00 1.17 1.02 0.07 66.33 00:16:01 1 26.96 0.00 1.46 0.07 0.07 71.45 00:16:01 2 36.80 0.00 15.05 1.49 0.05 46.61 00:16:01 3 52.62 0.00 1.74 0.00 0.07 45.57 00:17:01 all 45.83 0.00 2.01 0.87 0.07 51.21 00:17:01 0 47.46 0.00 1.95 1.15 0.07 49.37 00:17:01 1 40.29 0.00 1.37 0.05 0.05 58.24 00:17:01 2 48.08 0.00 3.24 2.22 0.08 46.38 00:17:01 3 47.54 0.00 1.50 0.05 0.07 50.84 Average: CPU %user %nice %system %iowait %steal %idle Average: all 44.96 0.00 4.76 0.63 0.08 49.57 Average: 0 44.00 0.00 4.90 0.59 0.08 50.43 Average: 1 42.74 0.00 4.17 0.66 0.08 52.34 Average: 2 46.93 0.00 5.72 0.50 0.08 46.77 Average: 3 46.15 0.00 4.25 0.74 0.08 48.77