---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-258 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: 2799.996 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 7.4G 12G 39% / 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 340 139 0 1511 1479 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:19:37:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe19:37ab/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-258) 01/29/24 _x86_64_ (2 CPU) 12:45:16 LINUX RESTART (2 CPU) 12:46:01 tps rtps wtps bread/s bwrtn/s 12:47:01 104.00 38.45 65.55 1920.91 12170.45 12:48:01 107.47 43.53 63.94 2086.05 8896.25 12:49:01 1.92 0.00 1.92 0.00 118.25 12:50:01 1.33 0.00 1.33 0.00 19.73 12:51:01 1.12 0.00 1.12 0.00 17.06 12:52:01 1.33 0.00 1.33 0.00 17.73 12:53:01 61.11 29.91 31.19 1833.83 4718.01 Average: 39.76 15.98 23.77 834.45 3708.61 12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 161896 1570956 1878736 92.07 56952 1437064 488080 15.80 361560 1367116 123768 12:48:01 124880 1492064 1915752 93.88 64696 1390252 773392 25.04 497888 1272176 2496 12:49:01 120516 1487732 1920116 94.09 64744 1390272 947092 30.66 502596 1271928 140 12:50:01 115920 1483212 1924712 94.32 64796 1390280 1194292 38.66 506292 1271928 88 12:51:01 113680 1481016 1926952 94.43 64840 1390276 1301848 42.14 508492 1271928 128 12:52:01 113092 1480492 1927540 94.46 64884 1390288 1318428 42.68 508972 1271936 100 12:53:01 133960 1535252 1906672 93.44 71036 1418164 537304 17.39 457484 1305160 34208 Average: 126278 1504389 1914354 93.81 64564 1400942 937205 30.34 477612 1290310 22990 12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 ens3 52.57 48.54 686.98 6.52 0.00 0.00 0.00 0.00 12:47:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:48:01 ens3 24.83 22.68 81.98 4.42 0.00 0.00 0.00 0.00 12:48:01 lo 3.03 3.03 0.30 0.30 0.00 0.00 0.00 0.00 12:49:01 ens3 4.30 1.77 3.32 0.21 0.00 0.00 0.00 0.00 12:49:01 lo 4.37 4.37 0.38 0.38 0.00 0.00 0.00 0.00 12:50:01 ens3 1.33 1.33 0.19 0.19 0.00 0.00 0.00 0.00 12:50:01 lo 18.53 18.53 1.18 1.18 0.00 0.00 0.00 0.00 12:51:01 ens3 0.82 0.77 0.16 0.15 0.00 0.00 0.00 0.00 12:51:01 lo 18.06 18.06 0.94 0.94 0.00 0.00 0.00 0.00 12:52:01 ens3 0.73 0.72 0.08 0.08 0.00 0.00 0.00 0.00 12:52:01 lo 18.36 18.36 0.96 0.96 0.00 0.00 0.00 0.00 12:53:01 ens3 34.96 30.01 122.53 12.10 0.00 0.00 0.00 0.00 12:53:01 lo 3.67 3.67 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 17.08 15.12 127.92 3.38 0.00 0.00 0.00 0.00 Average: lo 9.51 9.51 0.57 0.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-258) 01/29/24 _x86_64_ (2 CPU) 12:45:16 LINUX RESTART (2 CPU) 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 39.24 0.00 2.75 5.50 0.08 52.43 12:47:01 0 11.98 0.00 1.70 7.75 0.05 78.53 12:47:01 1 66.90 0.00 3.80 3.24 0.12 25.95 12:48:01 all 18.75 0.00 1.96 6.03 0.09 73.17 12:48:01 0 21.66 0.00 1.69 5.54 0.08 71.04 12:48:01 1 15.80 0.00 2.24 6.52 0.08 75.36 12:49:01 all 1.22 0.00 0.25 0.06 0.07 98.40 12:49:01 0 1.95 0.00 0.35 0.08 0.08 97.54 12:49:01 1 0.50 0.00 0.15 0.03 0.07 99.25 12:50:01 all 0.42 0.00 0.27 0.02 0.09 99.20 12:50:01 0 0.29 0.00 0.22 0.05 0.10 99.34 12:50:01 1 0.53 0.00 0.32 0.00 0.08 99.06 12:51:01 all 0.32 0.00 0.29 0.03 0.07 99.29 12:51:01 0 0.22 0.00 0.18 0.07 0.05 99.48 12:51:01 1 0.42 0.00 0.38 0.00 0.08 99.11 12:52:01 all 0.27 0.00 0.26 0.04 0.08 99.35 12:52:01 0 0.29 0.00 0.29 0.08 0.08 99.26 12:52:01 1 0.27 0.00 0.25 0.00 0.08 99.40 12:53:01 all 32.60 0.00 4.45 2.65 0.08 60.22 12:53:01 0 37.56 0.00 4.70 3.38 0.10 54.26 12:53:01 1 27.66 0.00 4.18 1.90 0.07 66.19 Average: all 13.29 0.00 1.46 2.06 0.08 83.11 Average: 0 10.59 0.00 1.30 2.44 0.08 85.59 Average: 1 16.01 0.00 1.62 1.67 0.08 80.62