---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3612 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 40% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 576 1111 0 2255 3100 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:49:40:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe49:405c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3612) 06/15/24 _x86_64_ (4 CPU) 20:45:39 LINUX RESTART (4 CPU) 20:46:01 tps rtps wtps bread/s bwrtn/s 20:47:02 88.57 34.03 54.54 1666.92 6127.65 20:48:01 58.89 12.01 46.87 243.89 9345.67 20:49:01 8.22 0.00 8.22 0.00 322.48 20:50:01 39.93 7.35 32.58 437.26 3764.57 20:51:01 33.71 4.58 29.13 142.51 5020.76 Average: 45.82 11.59 34.23 498.97 4901.41 20:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:47:02 1753556 3352968 2285088 56.58 51864 1702212 619436 12.18 569240 1540580 159612 20:48:01 1514016 3216692 2524628 62.51 57576 1793196 733288 14.41 720320 1615820 776 20:49:01 1498172 3208016 2540472 62.90 59388 1797688 745224 14.65 730656 1619428 1888 20:50:01 575860 2406916 3462784 85.74 62752 1911072 1457048 28.64 1563392 1694268 4176 20:51:01 1215884 3248536 2822760 69.89 66136 2104160 665044 13.07 825668 1785740 106616 Average: 1311498 3086626 2727146 67.53 59543 1861666 844008 16.59 881855 1651167 54614 20:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:47:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:47:02 ens3 75.55 70.67 911.40 8.38 0.00 0.00 0.00 0.00 20:48:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 20:48:01 ens3 123.18 117.54 638.48 23.29 0.00 0.00 0.00 0.00 20:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:49:01 ens3 60.37 84.05 68.98 13.19 0.00 0.00 0.00 0.00 20:50:01 lo 30.74 30.74 7.58 7.58 0.00 0.00 0.00 0.00 20:50:01 ens3 261.74 313.11 1622.07 45.55 0.00 0.00 0.00 0.00 20:51:01 lo 79.79 79.79 15.61 15.61 0.00 0.00 0.00 0.00 20:51:01 ens3 511.31 386.99 1398.19 179.53 0.00 0.00 0.00 0.00 Average: lo 22.72 22.72 4.70 4.70 0.00 0.00 0.00 0.00 Average: ens3 206.71 194.73 928.79 54.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3612) 06/15/24 _x86_64_ (4 CPU) 20:45:39 LINUX RESTART (4 CPU) 20:46:01 CPU %user %nice %system %iowait %steal %idle 20:47:02 all 19.98 0.00 1.35 2.63 0.05 76.00 20:47:02 0 4.81 0.00 0.62 0.57 0.02 93.99 20:47:02 1 21.89 0.00 1.35 8.68 0.08 68.00 20:47:02 2 37.75 0.00 2.29 0.42 0.08 59.46 20:47:02 3 15.44 0.00 1.12 0.85 0.03 82.55 20:48:01 all 12.66 0.00 0.65 0.79 0.04 85.86 20:48:01 0 8.67 0.00 0.25 0.05 0.02 91.00 20:48:01 1 18.56 0.00 1.11 2.08 0.05 78.20 20:48:01 2 11.76 0.00 0.46 0.31 0.05 87.43 20:48:01 3 11.58 0.00 0.76 0.71 0.03 86.91 20:49:01 all 4.46 0.00 0.17 0.02 0.02 95.31 20:49:01 0 0.22 0.00 0.02 0.00 0.00 99.77 20:49:01 1 8.62 0.00 0.41 0.08 0.03 90.86 20:49:01 2 7.17 0.00 0.22 0.00 0.03 92.58 20:49:01 3 1.80 0.00 0.03 0.00 0.02 98.15 20:50:01 all 31.96 0.00 1.12 0.28 0.07 66.57 20:50:01 0 32.94 0.00 1.20 0.18 0.07 65.61 20:50:01 1 32.30 0.00 0.78 0.62 0.07 66.23 20:50:01 2 32.53 0.00 1.04 0.08 0.08 66.26 20:50:01 3 30.06 0.00 1.47 0.25 0.07 68.16 20:51:01 all 29.84 0.00 1.25 0.24 0.07 68.60 20:51:01 0 26.93 0.00 0.95 0.00 0.07 72.05 20:51:01 1 33.43 0.00 1.38 0.62 0.07 64.50 20:51:01 2 27.64 0.00 0.88 0.00 0.07 71.41 20:51:01 3 31.32 0.00 1.78 0.33 0.07 66.51 Average: all 19.79 0.00 0.91 0.79 0.05 78.46 Average: 0 14.73 0.00 0.61 0.16 0.03 84.47 Average: 1 22.93 0.00 1.01 2.41 0.06 73.59 Average: 2 23.41 0.00 0.98 0.16 0.06 75.39 Average: 3 18.07 0.00 1.03 0.43 0.04 80.42