---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13539 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 676K 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 558 13208 0 2273 15154 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:4d:76:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe4d:7636/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13539) 01/20/24 _x86_64_ (4 CPU) 03:03:25 LINUX RESTART (4 CPU) 03:04:01 tps rtps wtps bread/s bwrtn/s 03:05:01 104.65 13.75 90.90 989.70 45044.63 03:06:01 142.43 30.93 111.50 910.11 22254.42 Average: 123.54 22.34 101.20 949.91 33649.53 03:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 13936536 15559940 2488424 15.15 64400 1758872 794624 4.55 682312 1591120 211732 03:06:01 13180452 15134524 3244508 19.75 95708 2034080 1318828 7.55 1172384 1804800 147056 Average: 13558494 15347232 2866466 17.45 80054 1896476 1056726 6.05 927348 1697960 179394 03:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 ens3 62.01 43.54 962.52 8.08 0.00 0.00 0.00 0.00 03:05:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 03:06:01 ens3 120.13 103.58 1135.43 35.78 0.00 0.00 0.00 0.00 03:06:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 91.07 73.56 1048.97 21.93 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13539) 01/20/24 _x86_64_ (4 CPU) 03:03:25 LINUX RESTART (4 CPU) 03:04:01 CPU %user %nice %system %iowait %steal %idle 03:05:01 all 18.13 0.00 1.25 6.99 0.06 73.57 03:05:01 0 28.19 0.00 1.74 16.39 0.12 53.56 03:05:01 1 14.97 0.00 1.35 8.71 0.05 74.92 03:05:01 2 9.26 0.00 0.77 0.30 0.03 89.64 03:05:01 3 20.11 0.00 1.10 2.59 0.05 76.15 03:06:01 all 35.19 0.00 3.33 2.96 0.08 58.43 03:06:01 0 36.85 0.00 3.61 3.83 0.08 55.63 03:06:01 1 31.14 0.00 3.27 4.96 0.08 60.54 03:06:01 2 38.59 0.00 3.13 2.14 0.08 56.06 03:06:01 3 34.18 0.00 3.33 0.94 0.08 61.47 Average: all 26.65 0.00 2.29 4.98 0.07 66.01 Average: 0 32.53 0.00 2.68 10.10 0.10 54.59 Average: 1 23.04 0.00 2.31 6.84 0.07 67.74 Average: 2 23.90 0.00 1.95 1.22 0.06 72.87 Average: 3 27.14 0.00 2.22 1.77 0.07 68.81