---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23795 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 8.2G 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 551 13443 0 2045 15177 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:c0:6b:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fec0:6be0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23795) 04/17/24 _x86_64_ (4 CPU) 03:21:28 LINUX RESTART (4 CPU) 03:22:01 tps rtps wtps bread/s bwrtn/s 03:23:01 120.90 14.01 106.88 994.63 29242.59 03:24:01 123.13 18.43 104.70 488.72 28062.12 Average: 122.01 16.22 105.79 741.68 28652.36 03:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 13948448 15586840 2476512 15.08 67384 1767976 779668 4.46 654416 1599772 110340 03:24:01 13786320 15560612 2638640 16.06 77624 1886192 775768 4.44 720444 1681680 28108 Average: 13867384 15573726 2557576 15.57 72504 1827084 777718 4.45 687430 1640726 69224 03:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 03:23:01 ens3 52.72 35.29 828.93 7.62 0.00 0.00 0.00 0.00 03:24:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 03:24:01 ens3 192.25 147.74 761.28 55.71 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 122.49 91.52 795.11 31.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23795) 04/17/24 _x86_64_ (4 CPU) 03:21:28 LINUX RESTART (4 CPU) 03:22:01 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 20.48 0.00 1.43 4.73 0.06 73.31 03:23:01 0 30.28 0.00 2.09 1.99 0.05 65.60 03:23:01 1 22.84 0.00 1.56 12.76 0.07 62.78 03:23:01 2 17.19 0.00 1.42 2.87 0.03 78.49 03:23:01 3 11.58 0.00 0.72 1.29 0.10 86.32 03:24:01 all 26.69 0.00 1.58 4.57 0.06 67.09 03:24:01 0 17.45 0.00 1.18 6.57 0.05 74.75 03:24:01 1 21.93 0.00 1.80 5.41 0.05 70.81 03:24:01 2 49.22 0.00 1.89 2.27 0.08 46.55 03:24:01 3 18.20 0.00 1.43 4.05 0.07 76.25 Average: all 23.59 0.00 1.51 4.65 0.06 70.20 Average: 0 23.85 0.00 1.63 4.28 0.05 70.18 Average: 1 22.38 0.00 1.68 9.08 0.06 66.80 Average: 2 33.21 0.00 1.65 2.57 0.06 62.51 Average: 3 14.89 0.00 1.08 2.67 0.08 81.28