---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24153 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 8.6G 69G 12% / 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 557 13063 0 2418 15165 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:8b:fe:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe8b:febe/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-24153) 04/18/24 _x86_64_ (4 CPU) 14:20:14 LINUX RESTART (4 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:01 157.36 23.76 133.59 1197.80 32558.04 14:23:01 73.92 11.55 62.37 612.80 26600.13 14:24:01 22.95 1.87 21.08 49.46 14835.13 Average: 84.74 12.39 72.35 620.02 24664.33 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 13424976 15187348 2999992 18.26 74240 1879808 1220740 6.99 1076008 1694104 114824 14:23:01 12544180 14431320 3880788 23.63 77040 1997344 2169544 12.42 1878748 1760968 1508 14:24:01 13395492 15537604 3029476 18.44 78628 2246964 789484 4.52 878316 1904952 217692 Average: 13121549 15052091 3303419 20.11 76636 2041372 1393256 7.97 1277691 1786675 111341 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 14:22:01 ens3 243.29 184.10 2531.02 35.67 0.00 0.00 0.00 0.00 14:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:23:01 ens3 234.63 170.03 1011.68 49.76 0.00 0.00 0.00 0.00 14:24:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 14:24:01 ens3 595.68 424.01 678.26 143.58 0.00 0.00 0.00 0.00 Average: lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 357.88 259.39 1407.01 76.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24153) 04/18/24 _x86_64_ (4 CPU) 14:20:14 LINUX RESTART (4 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 26.41 0.00 1.80 4.13 0.07 67.59 14:22:01 0 13.35 0.00 1.24 11.15 0.10 74.16 14:22:01 1 42.90 0.00 2.63 2.01 0.08 52.38 14:22:01 2 35.75 0.00 2.12 2.71 0.05 59.37 14:22:01 3 13.62 0.00 1.17 0.69 0.05 84.48 14:23:01 all 62.67 0.00 1.73 1.90 0.10 33.61 14:23:01 0 64.19 0.00 1.34 3.02 0.08 31.37 14:23:01 1 65.08 0.00 1.63 0.08 0.10 33.10 14:23:01 2 59.40 0.00 1.71 2.16 0.10 36.63 14:23:01 3 62.01 0.00 2.24 2.34 0.12 33.29 14:24:01 all 53.17 0.00 2.18 0.87 0.09 43.69 14:24:01 0 46.04 0.00 1.86 0.02 0.08 52.01 14:24:01 1 66.80 0.00 2.03 0.15 0.08 30.94 14:24:01 2 50.89 0.00 1.82 3.23 0.08 43.97 14:24:01 3 48.99 0.00 3.01 0.05 0.10 47.85 Average: all 47.40 0.00 1.90 2.30 0.09 48.31 Average: 0 41.20 0.00 1.48 4.72 0.09 52.51 Average: 1 58.24 0.00 2.10 0.75 0.09 38.83 Average: 2 48.68 0.00 1.88 2.70 0.08 46.66 Average: 3 41.49 0.00 2.14 1.02 0.09 55.26