---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-407 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 331 99 0 1561 1480 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:b5:45:32 brd ff:ff:ff:ff:ff:ff inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:feb5:4532/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-407) 04/28/24 _x86_64_ (2 CPU) 00:33:48 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 147.22 62.08 85.14 3151.77 10207.33 00:36:01 145.28 58.17 87.11 3034.94 17175.82 00:37:01 57.47 21.26 36.22 1974.21 14507.55 00:38:01 1.02 0.02 1.00 0.13 13.73 00:39:01 82.70 61.19 21.51 3048.69 5937.41 Average: 86.75 40.54 46.21 2242.13 9569.77 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 90204 1514592 1950428 95.58 49112 1465164 588424 19.05 447168 1359992 126928 00:36:01 74156 1472256 1966476 96.37 66348 1417628 689772 22.33 462704 1352176 59216 00:37:01 80512 1363672 1960120 96.05 74296 1295248 872872 28.26 536748 1271432 60 00:38:01 78336 1361664 1962296 96.16 74344 1295224 876968 28.39 539136 1271460 120 00:39:01 117796 1506532 1922836 94.23 77124 1393272 591036 19.13 407404 1356188 77908 Average: 88201 1443743 1952431 95.68 68245 1373307 723814 23.43 478632 1322250 52846 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 ens3 469.09 318.40 1635.24 74.95 0.00 0.00 0.00 0.00 00:35:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:36:01 ens3 89.76 80.58 1580.90 10.74 0.00 0.00 0.00 0.00 00:36:01 lo 2.26 2.26 0.22 0.22 0.00 0.00 0.00 0.00 00:37:01 ens3 0.33 0.35 0.07 0.09 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 00:38:01 ens3 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:39:01 ens3 209.00 124.53 1526.69 19.64 0.00 0.00 0.00 0.00 00:39:01 lo 4.00 4.00 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 153.67 104.81 948.67 21.09 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-407) 04/28/24 _x86_64_ (2 CPU) 00:33:48 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 39.88 0.00 3.40 8.16 0.08 48.49 00:35:01 0 47.65 0.00 3.59 12.75 0.08 35.94 00:35:01 1 32.12 0.00 3.23 3.58 0.05 61.02 00:36:01 all 35.42 0.00 3.20 8.53 0.08 52.78 00:36:01 0 41.79 0.00 3.18 8.25 0.08 46.69 00:36:01 1 29.06 0.00 3.20 8.81 0.08 58.84 00:37:01 all 47.98 0.00 1.55 2.08 0.08 48.32 00:37:01 0 28.13 0.00 1.32 2.16 0.07 68.32 00:37:01 1 67.78 0.00 1.75 1.99 0.08 28.40 00:38:01 all 50.27 0.00 0.13 0.02 0.07 49.50 00:38:01 0 3.06 0.00 0.12 0.05 0.03 96.74 00:38:01 1 97.52 0.00 0.18 0.00 0.08 2.22 00:39:01 all 29.91 0.00 1.81 4.87 0.06 63.35 00:39:01 0 31.37 0.00 1.43 4.63 0.07 62.51 00:39:01 1 28.43 0.00 2.19 5.14 0.07 64.17 Average: all 40.69 0.00 2.02 4.73 0.07 52.50 Average: 0 30.37 0.00 1.92 5.56 0.07 62.08 Average: 1 51.00 0.00 2.11 3.90 0.07 42.91