---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-26279 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 9.1G 69G 12% / 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 566 12437 0 3035 15145 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:9c:7f:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe9c:7f2e/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-26279) 07/25/24 _x86_64_ (4 CPU) 07:49:26 LINUX RESTART (4 CPU) 07:50:02 tps rtps wtps bread/s bwrtn/s 07:51:01 186.27 47.36 138.91 2781.90 32469.62 07:52:01 78.52 13.98 64.54 783.07 26360.67 07:53:01 30.28 0.65 29.63 14.13 30752.34 07:54:01 14.01 0.55 13.46 18.40 5803.70 07:55:01 154.01 3.45 150.56 366.61 14062.46 Average: 92.31 13.08 79.22 786.17 21854.38 07:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 13514632 15331656 2910336 17.72 72884 1935960 970724 5.56 931756 1745400 110696 07:52:01 11883552 13843000 4541416 27.65 77520 2068836 2371568 13.57 2507728 1787068 13908 07:53:01 11556796 13868216 4868172 29.64 78516 2413992 2313320 13.24 2486408 2122208 428 07:54:01 12600276 15267680 3824692 23.29 81468 2759748 1016132 5.82 1218028 2336084 283368 07:55:01 12781420 15552704 3643548 22.18 84652 2858256 766664 4.39 980348 2390160 18360 Average: 12467335 14772651 3957633 24.10 79008 2407358 1487682 8.51 1624854 2076184 85352 07:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 ens3 237.81 191.97 2674.33 39.99 0.00 0.00 0.00 0.00 07:51:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 07:52:01 ens3 975.79 598.20 1841.43 243.81 0.00 0.00 0.00 0.00 07:52:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 07:53:01 ens3 404.95 248.68 281.14 104.39 0.00 0.00 0.00 0.00 07:53:01 lo 24.63 24.63 5.51 5.51 0.00 0.00 0.00 0.00 07:54:01 ens3 1028.88 744.28 1908.93 259.14 0.00 0.00 0.00 0.00 07:54:01 lo 12.10 12.10 2.04 2.04 0.00 0.00 0.00 0.00 07:55:01 ens3 498.30 397.83 1291.22 159.95 0.00 0.00 0.00 0.00 07:55:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 630.45 437.01 1595.82 161.86 0.00 0.00 0.00 0.00 Average: lo 7.78 7.78 1.56 1.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26279) 07/25/24 _x86_64_ (4 CPU) 07:49:26 LINUX RESTART (4 CPU) 07:50:02 CPU %user %nice %system %iowait %steal %idle 07:51:01 all 25.34 0.00 1.88 5.29 0.08 67.41 07:51:01 0 29.23 0.00 1.83 3.50 0.07 65.38 07:51:01 1 14.50 0.00 1.37 9.53 0.07 74.54 07:51:01 2 45.27 0.00 2.96 2.90 0.09 48.78 07:51:01 3 12.44 0.00 1.36 5.20 0.09 80.91 07:52:01 all 61.35 0.00 2.13 1.51 0.10 34.92 07:52:01 0 66.01 0.00 2.23 3.53 0.10 28.13 07:52:01 1 51.24 0.00 2.82 1.28 0.10 44.56 07:52:01 2 60.81 0.00 1.77 0.33 0.08 37.00 07:52:01 3 67.27 0.00 1.73 0.94 0.12 29.95 07:53:01 all 22.38 0.00 1.11 2.63 0.05 73.82 07:53:01 0 22.79 0.00 1.55 5.78 0.07 69.80 07:53:01 1 23.67 0.00 1.17 4.64 0.05 70.47 07:53:01 2 23.43 0.00 0.89 0.00 0.03 75.65 07:53:01 3 19.65 0.00 0.84 0.10 0.05 79.37 07:54:01 all 62.16 0.00 2.82 0.30 0.08 34.64 07:54:01 0 55.51 0.00 3.66 0.72 0.08 40.02 07:54:01 1 67.67 0.00 2.03 0.41 0.10 29.79 07:54:01 2 60.33 0.00 3.25 0.07 0.07 36.28 07:54:01 3 65.19 0.00 2.31 0.00 0.08 32.42 07:55:01 all 37.29 0.00 1.82 1.23 0.07 59.59 07:55:01 0 32.05 0.00 1.46 3.63 0.07 62.80 07:55:01 1 33.11 0.00 2.14 0.12 0.05 64.59 07:55:01 2 48.71 0.00 2.20 0.60 0.08 48.41 07:55:01 3 35.35 0.00 1.46 0.57 0.07 62.56 Average: all 41.72 0.00 1.95 2.19 0.08 54.07 Average: 0 41.13 0.00 2.15 3.43 0.08 53.21 Average: 1 38.01 0.00 1.90 3.19 0.07 56.83 Average: 2 47.71 0.00 2.21 0.77 0.07 49.24 Average: 3 40.04 0.00 1.54 1.35 0.08 56.99