---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1746 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 7.9G 12G 42% / 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 334 131 0 1527 1484 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:8a:70:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe8a:70b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1746) 02/14/24 _x86_64_ (2 CPU) 12:19:38 LINUX RESTART (2 CPU) 12:20:01 tps rtps wtps bread/s bwrtn/s 12:21:01 128.92 55.79 73.13 2621.89 9419.02 12:22:01 136.08 45.26 90.82 2964.92 20401.53 12:23:01 159.03 88.46 70.57 7622.58 22275.17 Average: 141.35 63.17 78.17 4403.49 17365.79 12:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:21:01 80632 1508196 1960000 96.05 50716 1464756 569124 18.42 441576 1372020 148184 12:22:01 136976 1471248 1903656 93.29 70232 1357836 666344 21.57 453816 1314940 134228 12:23:01 134660 1535764 1905972 93.40 87588 1399756 536756 17.38 406868 1349916 58920 Average: 117423 1505069 1923209 94.25 69512 1407449 590741 19.12 434087 1345625 113777 12:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:21:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:21:01 ens3 79.91 74.85 1071.28 9.09 0.00 0.00 0.00 0.00 12:22:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 12:22:01 ens3 75.85 64.48 1312.30 12.56 0.00 0.00 0.00 0.00 12:23:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:23:01 ens3 19.50 20.30 41.38 8.78 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 58.41 53.21 808.23 10.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1746) 02/14/24 _x86_64_ (2 CPU) 12:19:38 LINUX RESTART (2 CPU) 12:20:01 CPU %user %nice %system %iowait %steal %idle 12:21:01 all 37.57 0.00 2.88 6.93 0.10 52.52 12:21:01 0 50.07 0.00 3.41 2.53 0.08 43.91 12:21:01 1 25.15 0.00 2.36 11.32 0.10 61.08 12:22:01 all 37.78 0.00 3.16 6.12 0.09 52.84 12:22:01 0 57.78 0.00 3.94 4.65 0.10 33.53 12:22:01 1 17.85 0.00 2.36 7.60 0.08 72.10 12:23:01 all 39.32 0.00 2.68 6.51 0.08 51.40 12:23:01 0 70.26 0.00 3.69 10.07 0.10 15.88 12:23:01 1 8.75 0.00 1.70 3.00 0.07 86.49 Average: all 38.23 0.00 2.90 6.52 0.09 52.25 Average: 0 59.38 0.00 3.68 5.75 0.09 31.09 Average: 1 17.22 0.00 2.14 7.29 0.08 73.26