---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2173 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 7.8G 12G 41% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 353 81 0 1556 1463 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:0c:8f:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe0c:8fd7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2173) 08/11/24 _x86_64_ (2 CPU) 00:33:41 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 146.88 48.11 98.77 2276.20 10917.47 00:36:01 186.76 98.33 88.42 7222.66 25618.66 00:37:01 13.03 0.00 13.03 0.00 3141.88 00:38:01 52.89 48.66 4.23 2330.28 2961.11 Average: 99.90 48.78 51.12 2957.58 10661.05 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 79712 1501216 1960920 96.09 53868 1453588 574664 18.60 442080 1368904 148368 00:36:01 96128 1423960 1944504 95.29 73328 1345860 832320 26.94 497884 1306748 92980 00:37:01 94964 1373464 1945668 95.35 73376 1297260 883468 28.60 531760 1276204 412 00:38:01 73168 1459532 1967464 96.41 74732 1405016 654668 21.19 469740 1362588 45004 Average: 85993 1439543 1954639 95.79 68826 1375431 736280 23.83 485366 1328611 71691 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:35:01 ens3 80.79 73.68 951.75 10.82 0.00 0.00 0.00 0.00 00:36:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 00:36:01 ens3 80.99 71.35 1516.09 11.27 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 lo 3.93 3.93 0.22 0.22 0.00 0.00 0.00 0.00 00:38:01 ens3 147.86 64.81 1145.89 6.59 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 77.41 52.46 903.49 7.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2173) 08/11/24 _x86_64_ (2 CPU) 00:33:41 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 36.79 0.00 3.08 8.09 0.08 51.95 00:35:01 0 39.94 0.00 3.10 5.70 0.08 51.17 00:35:01 1 33.66 0.00 3.03 10.48 0.08 52.75 00:36:01 all 35.99 0.00 3.44 8.60 0.09 51.89 00:36:01 0 39.93 0.00 3.53 5.71 0.10 50.74 00:36:01 1 32.04 0.00 3.34 11.48 0.10 53.03 00:37:01 all 50.05 0.00 0.15 0.35 0.08 49.37 00:37:01 0 50.24 0.00 0.13 0.00 0.08 49.54 00:37:01 1 49.87 0.00 0.18 0.70 0.05 49.20 00:38:01 all 35.12 0.00 0.86 2.34 0.06 61.63 00:38:01 0 60.88 0.00 0.60 0.84 0.08 37.60 00:38:01 1 9.43 0.00 1.12 3.83 0.03 85.58 Average: all 39.49 0.00 1.88 4.84 0.08 53.71 Average: 0 47.75 0.00 1.84 3.06 0.09 47.26 Average: 1 31.25 0.00 1.92 6.62 0.07 60.15