---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13556 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 8.4G 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 540 13228 0 2270 15169 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:ca:b6:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:feca:b684/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13556) 01/20/24 _x86_64_ (4 CPU) 03:53:22 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 123.30 23.61 99.68 1220.46 30615.70 03:56:01 43.01 0.03 42.98 0.40 25463.22 03:57:01 13.81 0.00 13.81 0.00 16012.40 03:58:01 9.55 0.00 9.55 0.00 2340.41 03:59:01 133.83 4.41 129.41 133.98 9310.14 04:00:01 59.44 2.02 57.42 77.72 7583.40 Average: 63.87 5.01 58.86 238.69 15216.94 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13907424 15622272 2517544 15.33 73816 1835348 716304 4.10 627868 1663288 119928 03:56:01 13859960 15607752 2565008 15.62 92040 1844328 716304 4.10 654368 1672252 27012 03:57:01 13823620 15598744 2601348 15.84 110852 1848252 716304 4.10 677752 1676124 8888 03:58:01 13783724 15591820 2641244 16.08 127632 1859588 716304 4.10 696200 1687400 12392 03:59:01 13541004 15587464 2883964 17.56 215652 1962892 751920 4.30 833148 1734524 153592 04:00:01 13538884 15526648 2886084 17.57 218904 1939300 791096 4.53 867536 1742144 32108 Average: 13742436 15589117 2682532 16.33 139816 1881618 734705 4.20 726145 1695955 58987 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 03:55:01 ens3 157.27 125.75 1159.42 52.01 0.00 0.00 0.00 0.00 03:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:56:01 ens3 455.82 475.12 645.09 134.26 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 362.79 364.49 607.77 99.98 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:58:01 ens3 453.41 471.10 950.99 128.55 0.00 0.00 0.00 0.00 03:59:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:59:01 ens3 522.19 582.47 1169.29 164.36 0.00 0.00 0.00 0.00 04:00:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 04:00:01 ens3 345.06 338.04 140.56 99.18 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 382.85 392.96 779.11 113.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13556) 01/20/24 _x86_64_ (4 CPU) 03:53:22 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 19.33 0.00 1.54 4.33 0.06 74.74 03:55:01 0 33.24 0.00 2.67 2.16 0.07 61.86 03:55:01 1 12.08 0.00 1.25 3.95 0.05 82.66 03:55:01 2 13.61 0.00 0.80 1.00 0.03 84.55 03:55:01 3 18.40 0.00 1.43 10.27 0.08 69.83 03:56:01 all 1.32 0.00 1.01 3.07 0.05 94.55 03:56:01 0 3.35 0.00 2.35 0.42 0.08 93.79 03:56:01 1 0.05 0.00 0.13 9.86 0.02 89.94 03:56:01 2 0.88 0.00 0.82 0.33 0.03 97.93 03:56:01 3 0.99 0.00 0.77 1.64 0.07 96.53 03:57:01 all 1.06 0.00 0.80 1.97 0.06 96.11 03:57:01 0 4.07 0.00 2.98 0.48 0.10 92.37 03:57:01 1 0.03 0.00 0.10 7.10 0.03 92.73 03:57:01 2 0.07 0.00 0.05 0.32 0.02 99.54 03:57:01 3 0.09 0.00 0.05 0.00 0.09 99.78 03:58:01 all 1.15 0.00 0.93 0.51 0.05 97.36 03:58:01 0 2.15 0.00 1.98 0.52 0.08 95.27 03:58:01 1 0.57 0.00 0.59 1.29 0.03 97.52 03:58:01 2 0.17 0.00 0.17 0.00 0.00 99.67 03:58:01 3 1.71 0.00 1.04 0.22 0.10 96.93 03:59:01 all 10.57 0.00 2.14 1.35 0.08 85.86 03:59:01 0 11.03 0.00 1.93 0.17 0.10 86.77 03:59:01 1 10.02 0.00 1.66 3.19 0.03 85.09 03:59:01 2 9.99 0.00 2.33 1.82 0.08 85.78 03:59:01 3 11.23 0.00 2.60 0.18 0.10 85.88 04:00:01 all 18.97 0.00 5.79 0.98 0.07 74.19 04:00:01 0 4.53 0.00 5.90 0.00 0.07 89.51 04:00:01 1 11.21 0.00 3.92 2.88 0.07 81.91 04:00:01 2 30.69 0.00 3.58 0.78 0.08 64.85 04:00:01 3 29.41 0.00 9.66 0.26 0.07 60.60 Average: all 8.76 0.00 2.04 2.03 0.06 87.10 Average: 0 9.76 0.00 2.97 0.62 0.08 86.56 Average: 1 5.69 0.00 1.28 4.70 0.04 88.29 Average: 2 9.20 0.00 1.29 0.71 0.04 88.75 Average: 3 10.40 0.00 2.63 2.09 0.08 84.79