---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-295 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 8.9G 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 1405 11817 0 2816 14304 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:bc:43:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:febc:431e/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-295) 01/27/24 _x86_64_ (4 CPU) 15:52:42 LINUX RESTART (4 CPU) 15:53:01 tps rtps wtps bread/s bwrtn/s 15:54:02 118.71 30.69 88.02 1637.46 31592.73 15:55:01 295.21 39.02 256.18 2408.00 41440.73 15:56:01 104.35 6.78 97.57 291.02 26621.16 15:57:01 30.74 0.88 29.86 58.12 2739.68 15:58:01 20.60 3.32 17.28 150.91 2136.98 Average: 113.32 16.06 97.26 904.14 20838.28 15:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:54:02 13942300 15561492 2482668 15.12 63352 1756264 795400 4.55 679192 1589636 187336 15:55:01 11028752 13092912 5396216 32.85 85508 2158648 3561716 20.38 3217468 1917424 93144 15:56:01 11711952 14150452 4713016 28.69 92200 2516396 2009080 11.50 2416024 2018080 17984 15:57:01 10583556 13089596 5841412 35.56 94752 2577276 3061996 17.52 3519848 2036888 14392 15:58:01 12121064 14659716 4303904 26.20 98904 2605184 1597344 9.14 2000128 2022684 43968 Average: 11877525 14110834 4547443 27.69 86943 2322754 2205107 12.62 2366532 1916942 71365 15:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:54:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 15:54:02 ens3 72.94 52.07 1052.94 10.80 0.00 0.00 0.00 0.00 15:55:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 15:55:01 ens3 313.94 270.67 3519.02 58.91 0.00 0.00 0.00 0.00 15:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:56:01 ens3 438.51 365.54 4768.69 65.98 0.00 0.00 0.00 0.00 15:57:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:57:01 ens3 414.83 353.64 264.81 169.51 0.00 0.00 0.00 0.00 15:58:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:58:01 ens3 272.37 200.55 365.77 197.28 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 302.48 248.42 1989.20 100.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-295) 01/27/24 _x86_64_ (4 CPU) 15:52:42 LINUX RESTART (4 CPU) 15:53:01 CPU %user %nice %system %iowait %steal %idle 15:54:02 all 20.28 0.00 1.51 5.44 0.06 72.71 15:54:02 0 9.63 0.00 1.14 13.09 0.05 76.09 15:54:02 1 10.63 0.00 0.98 0.32 0.05 88.02 15:54:02 2 46.07 0.00 2.50 4.45 0.08 46.90 15:54:02 3 14.92 0.00 1.42 3.94 0.05 79.67 15:55:01 all 52.42 0.00 2.50 4.01 0.12 40.94 15:55:01 0 50.08 0.00 1.62 6.15 0.14 42.02 15:55:01 1 50.33 0.00 2.35 1.29 0.10 45.92 15:55:01 2 60.87 0.00 3.34 2.05 0.12 33.62 15:55:01 3 48.45 0.00 2.71 6.57 0.14 42.14 15:56:01 all 54.59 0.00 2.12 1.27 0.10 41.92 15:56:01 0 52.14 0.00 1.61 3.18 0.10 42.97 15:56:01 1 53.79 0.00 1.96 0.91 0.10 43.24 15:56:01 2 52.87 0.00 1.69 0.79 0.10 44.55 15:56:01 3 59.62 0.00 3.20 0.17 0.10 36.90 15:57:01 all 63.65 0.00 2.25 0.13 0.09 33.88 15:57:01 0 63.09 0.00 1.33 0.45 0.08 35.04 15:57:01 1 66.73 0.00 3.22 0.02 0.08 29.95 15:57:01 2 59.60 0.00 2.11 0.00 0.10 38.19 15:57:01 3 65.17 0.00 2.39 0.05 0.08 32.31 15:58:01 all 30.01 0.00 1.10 0.29 0.06 68.53 15:58:01 0 42.50 0.00 1.12 0.87 0.05 55.47 15:58:01 1 23.01 0.00 1.05 0.07 0.07 75.81 15:58:01 2 31.49 0.00 1.37 0.12 0.05 66.98 15:58:01 3 23.02 0.00 0.87 0.13 0.07 75.91 Average: all 44.12 0.00 1.89 2.22 0.09 51.68 Average: 0 43.45 0.00 1.36 4.74 0.08 50.37 Average: 1 40.79 0.00 1.91 0.52 0.08 56.71 Average: 2 50.10 0.00 2.19 1.48 0.09 46.14 Average: 3 42.15 0.00 2.11 2.15 0.09 53.49