---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-31612 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: 2800.000 BogoMIPS: 5600.00 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 8.3G 70G 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 694 13142 0 2202 15034 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:fb:cf:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fefb:cfdc/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-31612) 08/17/24 _x86_64_ (4 CPU) 00:39:44 LINUX RESTART (4 CPU) 00:40:01 tps rtps wtps bread/s bwrtn/s 00:41:02 252.64 32.73 219.91 1668.92 27900.82 00:42:01 154.14 44.91 109.24 2519.44 31984.41 00:43:01 34.39 3.78 30.61 199.03 21621.33 00:44:02 22.21 0.85 21.36 87.05 4004.27 Average: 115.69 20.47 95.22 1112.75 21333.33 00:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:41:02 13923800 15558192 2501168 15.23 66160 1766168 794648 4.55 687612 1593868 207724 00:42:01 11987324 13836184 4437644 27.02 72864 1967348 2538800 14.53 2446832 1750916 1576 00:43:01 13538684 15468284 2886284 17.57 75028 2043516 771288 4.41 899708 1752312 13256 00:44:02 13431072 15367936 2993896 18.23 77896 2048456 907216 5.19 1008652 1750180 17196 Average: 13220220 15057649 3204748 19.51 72987 1956372 1252988 7.17 1260701 1711819 59938 00:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:41:02 ens3 135.93 96.08 1163.60 32.64 0.00 0.00 0.00 0.00 00:41:02 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 00:42:01 ens3 264.63 197.46 2043.11 44.52 0.00 0.00 0.00 0.00 00:42:01 lo 1.36 1.36 0.10 0.10 0.00 0.00 0.00 0.00 00:43:01 ens3 412.05 237.59 550.05 130.65 0.00 0.00 0.00 0.00 00:43:01 lo 0.83 0.83 0.06 0.06 0.00 0.00 0.00 0.00 00:44:02 ens3 20.91 17.60 15.96 8.11 0.00 0.00 0.00 0.00 00:44:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 208.15 136.93 938.58 54.02 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-31612) 08/17/24 _x86_64_ (4 CPU) 00:39:44 LINUX RESTART (4 CPU) 00:40:01 CPU %user %nice %system %iowait %steal %idle 00:41:02 all 19.44 0.00 1.73 5.59 0.06 73.18 00:41:02 0 15.13 0.00 1.39 0.88 0.05 82.55 00:41:02 1 24.08 0.00 1.67 7.48 0.05 66.72 00:41:02 2 4.05 0.00 1.22 8.56 0.07 86.10 00:41:02 3 34.49 0.00 2.66 5.44 0.07 57.35 00:42:01 all 51.28 0.00 1.79 2.70 0.09 44.14 00:42:01 0 53.97 0.00 1.93 4.02 0.10 39.98 00:42:01 1 51.93 0.00 1.58 1.15 0.08 45.26 00:42:01 2 51.80 0.00 1.72 2.66 0.09 43.74 00:42:01 3 47.46 0.00 1.93 2.97 0.08 47.55 00:43:01 all 40.49 0.00 1.56 1.41 0.07 56.48 00:43:01 0 38.68 0.00 2.46 0.25 0.07 58.55 00:43:01 1 37.89 0.00 0.82 0.02 0.07 61.20 00:43:01 2 42.32 0.00 1.36 0.10 0.07 56.16 00:43:01 3 43.09 0.00 1.62 5.25 0.05 49.98 00:44:02 all 11.48 0.00 0.64 0.60 0.03 87.25 00:44:02 0 5.25 0.00 0.72 0.08 0.03 93.92 00:44:02 1 15.85 0.00 0.59 0.23 0.03 83.30 00:44:02 2 11.86 0.00 0.52 0.05 0.02 87.56 00:44:02 3 12.96 0.00 0.70 2.05 0.05 84.23 Average: all 30.57 0.00 1.43 2.58 0.06 65.36 Average: 0 28.11 0.00 1.62 1.30 0.06 68.91 Average: 1 32.36 0.00 1.16 2.23 0.06 64.19 Average: 2 27.37 0.00 1.20 2.84 0.06 68.53 Average: 3 34.44 0.00 1.73 3.93 0.06 59.84