---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35440 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 8.5G 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 622 13038 0 2379 15100 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:da:c9:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:feda:c958/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35440) 04/26/24 _x86_64_ (4 CPU) 14:41:23 LINUX RESTART (4 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 115.75 23.65 92.10 1221.40 11528.08 14:44:01 92.15 11.45 80.70 619.23 11947.74 14:45:01 23.33 2.18 21.15 51.17 2925.25 Average: 77.07 12.42 64.65 630.50 8799.38 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 13919644 15571424 2505324 15.25 70112 1777716 769424 4.40 680524 1606304 103364 14:44:01 12628068 14504244 3796900 23.12 81160 1981144 2050468 11.73 1801656 1752916 12596 14:45:01 13322084 15425528 3102884 18.89 83500 2203260 882392 5.05 982516 1874932 213028 Average: 13289932 15167065 3135036 19.09 78257 1987373 1234095 7.06 1154899 1744717 109663 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 14:43:01 ens3 117.30 97.30 1026.15 45.22 0.00 0.00 0.00 0.00 14:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:44:01 ens3 312.36 275.42 2333.66 59.25 0.00 0.00 0.00 0.00 14:45:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:45:01 ens3 284.58 234.08 279.41 79.37 0.00 0.00 0.00 0.00 Average: lo 0.49 0.49 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 238.09 202.27 1212.91 61.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35440) 04/26/24 _x86_64_ (4 CPU) 14:41:23 LINUX RESTART (4 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 18.85 0.00 1.44 2.25 0.05 77.41 14:43:01 0 14.56 0.00 1.37 2.04 0.07 81.97 14:43:01 1 6.20 0.00 0.81 4.33 0.03 88.62 14:43:01 2 24.43 0.00 1.45 1.22 0.05 72.85 14:43:01 3 30.28 0.00 2.17 1.39 0.07 66.09 14:44:01 all 50.69 0.00 1.76 0.84 0.09 46.62 14:44:01 0 44.57 0.00 1.73 1.76 0.08 51.85 14:44:01 1 60.22 0.00 1.89 0.47 0.08 37.34 14:44:01 2 48.07 0.00 1.86 0.47 0.08 49.51 14:44:01 3 49.92 0.00 1.55 0.65 0.10 47.78 14:45:01 all 53.06 0.00 2.16 0.25 0.08 44.45 14:45:01 0 60.38 0.00 2.90 0.08 0.08 36.56 14:45:01 1 61.36 0.00 2.04 0.15 0.08 36.37 14:45:01 2 44.71 0.00 1.60 0.40 0.07 53.22 14:45:01 3 45.76 0.00 2.10 0.42 0.08 51.64 Average: all 40.84 0.00 1.79 1.11 0.07 56.18 Average: 0 39.85 0.00 2.00 1.29 0.08 56.78 Average: 1 42.48 0.00 1.58 1.66 0.07 54.22 Average: 2 39.05 0.00 1.64 0.70 0.07 58.55 Average: 3 41.98 0.00 1.94 0.82 0.08 55.17