---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13826 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 632 13056 0 2351 15090 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:22:7c:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe22:7cad/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-13826) 06/01/24 _x86_64_ (4 CPU) 00:32:28 LINUX RESTART (4 CPU) 00:33:01 tps rtps wtps bread/s bwrtn/s 00:34:01 100.42 17.20 83.22 1017.30 20511.38 00:35:01 179.49 60.71 118.78 3657.39 27516.88 00:36:01 28.10 0.93 27.16 27.73 17204.07 00:37:01 11.28 0.00 11.28 0.00 13616.13 00:38:01 5.18 0.00 5.18 0.00 4976.50 00:39:01 2.55 0.02 2.53 0.13 89.59 00:40:01 12.31 0.80 11.51 85.05 662.56 Average: 48.47 11.38 37.10 683.93 12082.48 00:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:34:01 13886664 15532716 2538304 15.45 66980 1776344 807172 4.62 716592 1602268 211292 00:35:01 12640652 14602044 3784316 23.04 77540 2070988 2113296 12.09 1785752 1756408 15072 00:36:01 11232248 13283292 5192720 31.61 79764 2155792 3898764 22.31 3116160 1825692 112 00:37:01 10527008 12580096 5897960 35.91 79868 2157712 4211980 24.10 3818636 1827292 68 00:38:01 10305324 12360436 6119644 37.26 79980 2159512 4450756 25.47 4039048 1827336 104 00:39:01 10122040 12179112 6302928 38.37 80084 2161248 4706352 26.93 4221840 1826952 552 00:40:01 13341124 15424072 3083844 18.78 82948 2183524 880948 5.04 1004072 1833368 31172 Average: 11722151 13708824 4702817 28.63 78166 2095017 3009895 17.23 2671729 1785617 36910 00:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:34:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 00:34:01 ens3 62.12 44.34 966.11 8.42 0.00 0.00 0.00 0.00 00:35:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:35:01 ens3 549.38 448.31 2753.87 139.75 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 ens3 505.77 396.92 1341.34 115.58 0.00 0.00 0.00 0.00 00:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:37:01 ens3 969.83 742.64 283.14 254.77 0.00 0.00 0.00 0.00 00:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 ens3 105.85 75.14 24.51 22.74 0.00 0.00 0.00 0.00 00:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:39:01 ens3 76.29 55.92 23.68 19.91 0.00 0.00 0.00 0.00 00:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:40:01 ens3 188.50 138.99 100.02 50.99 0.00 0.00 0.00 0.00 Average: lo 0.38 0.38 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 351.12 271.76 784.66 87.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13826) 06/01/24 _x86_64_ (4 CPU) 00:32:28 LINUX RESTART (4 CPU) 00:33:01 CPU %user %nice %system %iowait %steal %idle 00:34:01 all 19.66 0.00 1.43 5.05 0.05 73.82 00:34:01 0 17.64 0.00 1.12 0.70 0.03 80.50 00:34:01 1 16.35 0.00 1.59 8.02 0.05 73.99 00:34:01 2 23.05 0.00 1.64 10.73 0.05 64.53 00:34:01 3 21.57 0.00 1.39 0.75 0.05 76.24 00:35:01 all 46.01 0.00 2.23 4.15 0.09 47.52 00:35:01 0 48.26 0.00 1.66 0.70 0.07 49.30 00:35:01 1 45.30 0.00 2.56 3.79 0.10 48.25 00:35:01 2 44.21 0.00 2.21 8.34 0.10 45.14 00:35:01 3 46.32 0.00 2.46 3.73 0.08 47.41 00:36:01 all 30.21 0.00 1.39 1.22 0.06 67.12 00:36:01 0 31.75 0.00 1.52 0.10 0.07 66.56 00:36:01 1 22.69 0.00 1.43 0.25 0.07 75.57 00:36:01 2 29.09 0.00 1.57 4.55 0.07 64.73 00:36:01 3 37.25 0.00 1.07 0.00 0.05 61.64 00:37:01 all 24.76 0.00 1.62 1.12 0.06 72.45 00:37:01 0 20.96 0.00 1.42 0.00 0.05 77.57 00:37:01 1 22.95 0.00 2.08 0.02 0.05 74.90 00:37:01 2 27.83 0.00 1.00 4.47 0.05 66.65 00:37:01 3 27.32 0.00 1.92 0.00 0.07 70.70 00:38:01 all 18.26 0.00 0.35 0.61 0.05 80.73 00:38:01 0 31.76 0.00 0.48 0.02 0.05 67.69 00:38:01 1 14.92 0.00 0.35 0.02 0.05 84.66 00:38:01 2 12.74 0.00 0.23 2.37 0.03 84.63 00:38:01 3 13.62 0.00 0.33 0.02 0.05 85.98 00:39:01 all 17.90 0.00 0.28 0.02 0.04 81.76 00:39:01 0 11.19 0.00 0.22 0.00 0.03 88.56 00:39:01 1 28.02 0.00 0.33 0.03 0.05 71.56 00:39:01 2 16.98 0.00 0.42 0.05 0.05 82.50 00:39:01 3 15.43 0.00 0.17 0.00 0.05 84.36 00:40:01 all 30.59 0.00 1.01 0.17 0.05 68.18 00:40:01 0 31.81 0.00 0.90 0.00 0.05 67.23 00:40:01 1 33.71 0.00 1.37 0.07 0.07 64.78 00:40:01 2 35.95 0.00 0.90 0.55 0.07 62.53 00:40:01 3 20.93 0.00 0.90 0.07 0.05 78.06 Average: all 26.76 0.00 1.19 1.76 0.06 70.24 Average: 0 27.61 0.00 1.05 0.22 0.05 71.07 Average: 1 26.27 0.00 1.39 1.74 0.06 70.54 Average: 2 27.11 0.00 1.14 4.44 0.06 67.26 Average: 3 26.05 0.00 1.17 0.65 0.06 72.07