---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6222 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 8.4G 69G 11% / 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 580 13116 0 2342 15141 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:a0:75:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fea0:7576/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6222) 12/19/23 _x86_64_ (4 CPU) 10:59:21 LINUX RESTART (4 CPU) 11:00:02 tps rtps wtps bread/s bwrtn/s 11:01:01 102.49 13.95 88.54 1005.93 30673.99 11:02:01 160.97 56.82 104.15 3612.86 34955.51 11:03:01 31.88 2.02 29.86 42.26 10582.10 11:04:01 6.97 0.73 6.23 21.73 705.75 11:05:01 2.55 0.00 2.55 0.00 106.65 11:06:01 2.77 0.00 2.77 0.00 174.10 11:07:01 2.93 0.02 2.92 0.13 132.09 Average: 44.23 10.50 33.73 668.17 11000.08 11:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:01 13922092 15535600 2502876 15.24 63712 1749848 869540 4.98 707024 1579660 106712 11:02:01 11846740 13766868 4578228 27.87 74976 2034128 3152992 18.04 2577696 1757580 7736 11:03:01 11881688 13897724 4543280 27.66 78804 2122424 2695768 15.43 2484380 1809592 9024 11:04:01 10915760 12942920 5509208 33.54 79684 2131988 4077300 23.33 3450456 1805828 256 11:05:01 10225768 12255080 6199200 37.74 79796 2134000 4654412 26.64 4137480 1807604 216 11:06:01 9841280 11874656 6583688 40.08 79920 2137720 4909700 28.10 4520024 1807284 112 11:07:01 11814212 13850472 4610756 28.07 80032 2140388 2720292 15.57 2550692 1808776 184 Average: 11492506 13446189 4932462 30.03 76703 2064357 3297143 18.87 2918250 1768046 17749 11:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:01 ens3 50.89 34.37 861.91 6.55 0.00 0.00 0.00 0.00 11:01:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 11:02:01 ens3 146.53 126.01 1587.21 25.21 0.00 0.00 0.00 0.00 11:02:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:03:01 ens3 130.98 112.60 1214.02 23.66 0.00 0.00 0.00 0.00 11:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:04:01 ens3 134.19 119.60 28.69 52.32 0.00 0.00 0.00 0.00 11:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:05:01 ens3 183.44 157.11 38.26 62.61 0.00 0.00 0.00 0.00 11:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 60.46 51.52 12.57 16.08 0.00 0.00 0.00 0.00 11:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:07:01 ens3 14.30 11.70 3.17 3.87 0.00 0.00 0.00 0.00 11:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 103.09 87.68 534.33 27.23 0.00 0.00 0.00 0.00 Average: lo 0.28 0.28 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6222) 12/19/23 _x86_64_ (4 CPU) 10:59:21 LINUX RESTART (4 CPU) 11:00:02 CPU %user %nice %system %iowait %steal %idle 11:01:01 all 16.76 0.00 1.17 7.25 0.05 74.78 11:01:01 0 36.67 0.00 2.17 2.65 0.07 58.44 11:01:01 1 12.49 0.00 1.02 4.14 0.03 82.32 11:01:01 2 14.60 0.00 0.90 3.72 0.05 80.73 11:01:01 3 3.32 0.00 0.54 18.45 0.05 77.63 11:02:01 all 32.44 0.00 1.52 4.70 0.09 61.25 11:02:01 0 40.69 0.00 1.46 0.79 0.10 56.96 11:02:01 1 38.82 0.00 1.66 2.48 0.08 56.97 11:02:01 2 24.56 0.00 1.34 11.04 0.07 62.99 11:02:01 3 25.71 0.00 1.62 4.47 0.10 68.10 11:03:01 all 37.96 0.00 0.89 0.94 0.08 60.13 11:03:01 0 36.92 0.00 0.78 0.00 0.07 62.23 11:03:01 1 52.14 0.00 0.84 0.12 0.08 46.82 11:03:01 2 33.80 0.00 1.17 1.72 0.08 63.22 11:03:01 3 28.96 0.00 0.79 1.96 0.08 68.21 11:04:01 all 32.41 0.00 0.58 0.15 0.07 66.79 11:04:01 0 22.86 0.00 0.60 0.02 0.07 76.45 11:04:01 1 57.23 0.00 0.72 0.03 0.10 41.92 11:04:01 2 31.46 0.00 0.38 0.57 0.07 67.52 11:04:01 3 18.05 0.00 0.58 0.00 0.05 81.31 11:05:01 all 21.85 0.00 0.53 0.03 0.06 77.52 11:05:01 0 24.47 0.00 0.43 0.10 0.07 74.92 11:05:01 1 26.19 0.00 0.62 0.00 0.08 73.11 11:05:01 2 15.66 0.00 0.60 0.03 0.05 83.66 11:05:01 3 21.08 0.00 0.47 0.00 0.07 78.39 11:06:01 all 24.95 0.00 0.35 0.03 0.05 74.62 11:06:01 0 24.04 0.00 0.37 0.02 0.07 75.51 11:06:01 1 22.36 0.00 0.27 0.00 0.03 77.33 11:06:01 2 36.56 0.00 0.53 0.10 0.05 62.75 11:06:01 3 16.91 0.00 0.25 0.00 0.05 82.79 11:07:01 all 18.93 0.00 0.31 0.02 0.05 80.69 11:07:01 0 26.21 0.00 0.32 0.08 0.03 73.36 11:07:01 1 13.51 0.00 0.30 0.00 0.05 86.14 11:07:01 2 14.90 0.00 0.17 0.02 0.03 84.88 11:07:01 3 21.11 0.00 0.43 0.00 0.07 78.39 Average: all 26.49 0.00 0.76 1.86 0.07 70.82 Average: 0 30.25 0.00 0.87 0.52 0.07 68.30 Average: 1 31.86 0.00 0.77 0.96 0.07 66.34 Average: 2 24.53 0.00 0.73 2.45 0.06 72.24 Average: 3 19.33 0.00 0.67 3.51 0.07 76.42