---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-41090 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 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 580 13026 0 2433 15145 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:74:89:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe74:899f/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-41090) 09/23/24 _x86_64_ (4 CPU) 12:44:28 LINUX RESTART (4 CPU) 12:45:00 tps rtps wtps bread/s bwrtn/s 12:46:01 98.21 16.87 81.35 998.26 24715.03 12:47:01 142.78 42.51 100.27 2508.52 30398.80 12:48:01 45.89 4.60 41.29 317.95 27988.40 Average: 95.64 21.30 74.34 1273.38 27684.25 12:45:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 13947452 15545872 2477516 15.08 65616 1732980 816568 4.67 698388 1562408 168140 12:47:01 13533192 15550352 2891776 17.61 74984 2129912 1066580 6.10 784528 1867436 150904 12:48:01 13346396 15515116 3078572 18.74 78120 2276680 784280 4.49 878872 1956388 15612 Average: 13609013 15537113 2815955 17.14 72907 2046524 889143 5.09 787263 1795411 111552 12:45:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 12:46:01 ens3 60.32 44.30 982.74 8.24 0.00 0.00 0.00 0.00 12:47:01 lo 3.47 3.47 1.86 1.86 0.00 0.00 0.00 0.00 12:47:01 ens3 488.05 381.02 2346.41 109.73 0.00 0.00 0.00 0.00 12:48:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 12:48:01 ens3 469.52 361.94 2203.96 106.81 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.70 0.70 0.00 0.00 0.00 0.00 Average: ens3 337.76 261.22 1839.61 74.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41090) 09/23/24 _x86_64_ (4 CPU) 12:44:28 LINUX RESTART (4 CPU) 12:45:00 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 16.50 0.00 1.27 8.33 0.04 73.87 12:46:01 0 21.51 0.00 1.31 2.92 0.05 74.21 12:46:01 1 17.56 0.00 1.64 5.41 0.03 75.35 12:46:01 2 16.11 0.00 1.23 3.95 0.05 78.66 12:46:01 3 10.77 0.00 0.86 21.14 0.05 67.19 12:47:01 all 56.42 0.00 2.48 2.25 0.10 38.76 12:47:01 0 53.65 0.00 3.13 1.00 0.10 42.12 12:47:01 1 57.74 0.00 1.74 2.61 0.10 37.81 12:47:01 2 63.67 0.00 2.60 0.27 0.10 33.37 12:47:01 3 50.60 0.00 2.47 5.09 0.10 41.74 12:48:01 all 32.58 0.00 1.53 1.95 0.07 63.87 12:48:01 0 26.76 0.00 1.12 0.10 0.05 71.97 12:48:01 1 37.16 0.00 1.97 0.57 0.07 60.23 12:48:01 2 27.84 0.00 0.85 0.20 0.07 71.04 12:48:01 3 38.57 0.00 2.21 6.96 0.08 52.18 Average: all 35.05 0.00 1.76 4.20 0.07 58.92 Average: 0 33.89 0.00 1.85 1.35 0.07 62.85 Average: 1 37.37 0.00 1.78 2.88 0.07 57.90 Average: 2 35.75 0.00 1.56 1.49 0.07 61.13 Average: 3 33.20 0.00 1.84 11.11 0.08 53.78