---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-28536 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 923 12317 0 2798 14786 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:41:a8:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe41:a81e/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-28536) 08/03/24 _x86_64_ (4 CPU) 15:52:26 LINUX RESTART (4 CPU) 15:53:01 tps rtps wtps bread/s bwrtn/s 15:54:01 165.99 41.24 124.75 2599.57 31581.54 15:55:01 254.27 15.81 238.46 957.04 36938.78 15:56:01 73.62 2.10 71.52 108.52 25920.88 15:57:01 18.30 3.27 15.03 116.25 2631.69 Average: 128.05 15.61 112.44 945.34 24268.22 15:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:54:01 13637640 15376484 2787328 16.97 70228 1863268 958556 5.49 882092 1680784 111504 15:55:01 11974988 14199376 4449980 27.09 88888 2311668 1971840 11.28 2166528 2018844 125368 15:56:01 10953844 13436224 5471124 33.31 93932 2556236 2751236 15.75 3144540 2044744 33096 15:57:01 12690088 15216036 3734880 22.74 95124 2596972 1019872 5.84 1440324 2018008 4876 Average: 12314140 14557030 4110828 25.03 87043 2332036 1675376 9.59 1908371 1940595 68711 15:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:54:01 ens3 118.61 93.57 1510.36 18.62 0.00 0.00 0.00 0.00 15:54:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 15:55:01 ens3 421.00 366.32 4578.65 63.83 0.00 0.00 0.00 0.00 15:55:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:56:01 ens3 465.22 397.23 3283.47 160.50 0.00 0.00 0.00 0.00 15:56:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:57:01 ens3 313.26 249.33 390.58 222.15 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 Average: ens3 329.52 276.61 2440.77 116.28 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-28536) 08/03/24 _x86_64_ (4 CPU) 15:52:26 LINUX RESTART (4 CPU) 15:53:01 CPU %user %nice %system %iowait %steal %idle 15:54:01 all 22.62 0.00 1.85 6.17 0.07 69.29 15:54:01 0 23.93 0.00 1.94 2.66 0.10 71.36 15:54:01 1 22.12 0.00 2.03 3.87 0.07 71.91 15:54:01 2 13.87 0.00 1.15 1.19 0.03 83.76 15:54:01 3 30.58 0.00 2.30 17.01 0.08 50.03 15:55:01 all 61.15 0.00 2.49 2.02 0.12 34.22 15:55:01 0 65.71 0.00 2.63 2.73 0.13 28.80 15:55:01 1 56.21 0.00 2.30 2.39 0.10 39.00 15:55:01 2 64.24 0.00 1.87 0.50 0.10 33.28 15:55:01 3 58.45 0.00 3.15 2.49 0.14 35.78 15:56:01 all 63.31 0.00 2.34 1.78 0.11 32.46 15:56:01 0 66.82 0.00 2.82 0.30 0.14 29.92 15:56:01 1 68.15 0.00 2.02 2.26 0.10 27.47 15:56:01 2 60.77 0.00 2.23 3.83 0.10 33.07 15:56:01 3 57.51 0.00 2.24 0.74 0.12 39.39 15:57:01 all 56.25 0.00 2.14 0.15 0.09 41.38 15:57:01 0 51.58 0.00 1.68 0.00 0.10 46.64 15:57:01 1 50.26 0.00 2.42 0.20 0.08 47.04 15:57:01 2 56.10 0.00 1.59 0.35 0.08 41.87 15:57:01 3 67.13 0.00 2.89 0.03 0.07 29.88 Average: all 50.81 0.00 2.20 2.53 0.10 44.36 Average: 0 51.96 0.00 2.27 1.42 0.12 44.24 Average: 1 49.15 0.00 2.19 2.18 0.09 46.39 Average: 2 48.73 0.00 1.71 1.47 0.08 48.01 Average: 3 53.40 0.00 2.64 5.08 0.10 38.77