---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4209 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 7.6G 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 440 1226 0 2277 3239 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:2b:43:65 brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe2b:4365/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4209) 06/22/24 _x86_64_ (4 CPU) 16:36:41 LINUX RESTART (4 CPU) 16:37:01 tps rtps wtps bread/s bwrtn/s 16:38:02 115.93 35.83 80.10 1675.19 6378.80 16:39:01 74.72 29.52 45.20 1651.92 9139.47 16:40:01 8.75 0.00 8.75 0.00 337.54 16:41:01 37.28 10.98 26.30 802.53 3269.99 16:42:01 51.59 4.58 47.01 192.63 7036.43 Average: 57.60 16.14 41.46 861.82 5219.38 16:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:38:02 1763224 3412708 2275428 56.34 54768 1744580 547204 10.76 505728 1584888 204696 16:39:01 1474424 3217008 2564228 63.49 57708 1832844 732304 14.39 717244 1657156 852 16:40:01 1457808 3207240 2580844 63.90 59520 1837024 740184 14.55 728872 1660564 1840 16:41:01 552476 2416944 3486176 86.32 62288 1945420 1447624 28.46 1574244 1707124 1360 16:42:01 1270628 3330580 2768024 68.54 67824 2131472 607212 11.94 725764 1835256 15072 Average: 1303712 3116896 2734940 67.72 60422 1898268 814906 16.02 850370 1688998 44764 16:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:38:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:38:02 ens3 80.04 74.50 910.96 10.11 0.00 0.00 0.00 0.00 16:39:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 16:39:01 ens3 139.01 145.74 657.67 28.40 0.00 0.00 0.00 0.00 16:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:40:01 ens3 56.71 82.54 61.32 13.37 0.00 0.00 0.00 0.00 16:41:01 lo 87.50 87.50 32.09 32.09 0.00 0.00 0.00 0.00 16:41:01 ens3 207.77 248.11 1369.81 35.90 0.00 0.00 0.00 0.00 16:42:01 lo 33.83 33.83 4.30 4.30 0.00 0.00 0.00 0.00 16:42:01 ens3 212.90 240.23 1209.90 46.23 0.00 0.00 0.00 0.00 Average: lo 24.84 24.84 7.35 7.35 0.00 0.00 0.00 0.00 Average: ens3 139.28 158.26 842.55 26.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4209) 06/22/24 _x86_64_ (4 CPU) 16:36:41 LINUX RESTART (4 CPU) 16:37:01 CPU %user %nice %system %iowait %steal %idle 16:38:02 all 19.02 0.00 1.44 3.76 0.05 75.73 16:38:02 0 12.09 0.00 1.18 0.35 0.03 86.35 16:38:02 1 31.51 0.00 1.96 4.48 0.08 61.97 16:38:02 2 13.40 0.00 1.25 8.60 0.03 76.71 16:38:02 3 19.11 0.00 1.41 1.61 0.03 77.85 16:39:01 all 10.86 0.00 0.54 1.00 0.04 87.56 16:39:01 0 14.33 0.00 0.32 0.59 0.03 84.72 16:39:01 1 14.81 0.00 0.95 1.39 0.05 82.80 16:39:01 2 5.52 0.00 0.37 1.22 0.03 92.85 16:39:01 3 8.79 0.00 0.49 0.78 0.07 89.87 16:40:01 all 3.40 0.00 0.16 0.04 0.03 96.37 16:40:01 0 5.52 0.00 0.28 0.00 0.03 94.16 16:40:01 1 2.34 0.00 0.15 0.00 0.02 97.49 16:40:01 2 1.17 0.00 0.03 0.10 0.02 98.68 16:40:01 3 4.59 0.00 0.22 0.05 0.05 95.09 16:41:01 all 35.88 0.00 1.07 0.43 0.08 62.54 16:41:01 0 36.54 0.00 1.44 0.37 0.08 61.57 16:41:01 1 33.22 0.00 0.87 0.17 0.07 65.68 16:41:01 2 36.77 0.00 0.84 0.55 0.07 61.78 16:41:01 3 37.04 0.00 1.12 0.62 0.08 61.13 16:42:01 all 20.06 0.00 1.14 1.06 0.05 77.69 16:42:01 0 13.84 0.00 0.80 0.22 0.03 85.11 16:42:01 1 20.17 0.00 1.10 0.05 0.05 78.63 16:42:01 2 22.69 0.00 1.22 2.48 0.07 73.55 16:42:01 3 23.53 0.00 1.42 1.49 0.05 73.51 Average: all 17.86 0.00 0.87 1.26 0.05 79.96 Average: 0 16.46 0.00 0.81 0.30 0.04 82.39 Average: 1 20.43 0.00 1.01 1.22 0.05 77.29 Average: 2 15.93 0.00 0.74 2.60 0.04 80.68 Average: 3 18.63 0.00 0.93 0.91 0.06 79.47