---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-29588 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 8.6G 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 571 13034 0 2433 15150 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:1a:53:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe1a:539f/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-29588) 08/08/24 _x86_64_ (4 CPU) 18:48:28 LINUX RESTART (4 CPU) 18:49:01 tps rtps wtps bread/s bwrtn/s 18:50:01 131.88 23.51 108.37 1222.73 26857.66 18:51:01 111.40 10.78 100.62 582.61 27851.52 18:52:01 25.10 1.95 23.15 67.06 19399.43 18:53:01 32.49 3.28 29.21 110.51 7962.14 Average: 75.22 9.88 65.34 495.73 20517.99 18:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 13959116 15609000 2465852 15.01 68688 1777544 716884 4.10 633348 1605384 127048 18:51:01 12921124 14813208 3503844 21.33 81012 1997504 1508424 8.63 1482108 1776624 39172 18:52:01 12323556 14231424 4101412 24.97 82084 2010656 2084028 11.93 2093264 1758736 1592 18:53:01 13369400 15534264 3055568 18.60 85004 2261952 786980 4.50 892852 1910368 232124 Average: 13143299 15046974 3281669 19.98 79197 2011914 1274079 7.29 1275393 1762778 99984 18:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 18:50:01 ens3 108.05 81.22 1066.98 26.88 0.00 0.00 0.00 0.00 18:51:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:51:01 ens3 276.71 256.98 2593.26 52.62 0.00 0.00 0.00 0.00 18:52:01 lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 ens3 97.02 79.44 80.97 27.44 0.00 0.00 0.00 0.00 18:53:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 18:53:01 ens3 613.88 465.76 696.95 1043.28 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 273.91 220.85 1109.60 287.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29588) 08/08/24 _x86_64_ (4 CPU) 18:48:28 LINUX RESTART (4 CPU) 18:49:01 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 16.82 0.00 1.46 4.91 0.06 76.75 18:50:01 0 18.26 0.00 1.17 0.94 0.05 79.59 18:50:01 1 9.93 0.00 0.90 2.51 0.03 86.61 18:50:01 2 5.96 0.00 1.29 11.41 0.05 81.29 18:50:01 3 33.13 0.00 2.49 4.80 0.08 59.49 18:51:01 all 30.92 0.00 1.29 3.55 0.11 64.14 18:51:01 0 37.75 0.00 1.31 2.39 0.10 58.44 18:51:01 1 35.99 0.00 1.03 0.72 0.19 62.07 18:51:01 2 22.88 0.00 1.09 9.87 0.08 66.08 18:51:01 3 27.10 0.00 1.71 1.18 0.12 69.89 18:52:01 all 68.16 0.00 1.61 0.69 0.12 29.42 18:52:01 0 73.85 0.00 1.67 0.02 0.10 24.36 18:52:01 1 72.54 0.00 1.78 0.08 0.12 25.48 18:52:01 2 56.37 0.00 1.69 2.65 0.13 39.16 18:52:01 3 69.90 0.00 1.29 0.00 0.10 28.71 18:53:01 all 37.81 0.00 2.46 0.84 0.08 58.82 18:53:01 0 41.19 0.00 2.32 0.08 0.07 56.34 18:53:01 1 32.61 0.00 1.96 0.44 0.10 64.90 18:53:01 2 38.69 0.00 2.55 2.72 0.07 55.98 18:53:01 3 38.73 0.00 3.01 0.12 0.08 58.06 Average: all 38.42 0.00 1.71 2.50 0.09 57.29 Average: 0 42.76 0.00 1.62 0.85 0.08 54.69 Average: 1 37.74 0.00 1.42 0.94 0.11 59.79 Average: 2 30.96 0.00 1.65 6.66 0.08 60.64 Average: 3 42.22 0.00 2.13 1.52 0.10 54.03