---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4309 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: 2799.870 BogoMIPS: 5599.74 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 332 119 0 1540 1476 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:58:12:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe58:12a7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4309) 01/21/24 _x86_64_ (2 CPU) 00:33:44 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:02 115.27 50.68 64.59 2287.14 11805.06 00:36:01 131.72 48.64 83.07 2366.52 18649.54 00:37:01 48.38 16.36 32.02 1034.28 12496.82 00:38:01 1.27 0.33 0.93 9.86 25.99 00:39:01 74.44 41.55 32.89 1696.63 3722.36 Average: 74.02 31.46 42.57 1475.96 9309.10 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:02 96044 1548680 1944588 95.29 49888 1490608 521828 16.89 411372 1384732 78772 00:36:01 84668 1470312 1955964 95.85 67136 1407512 663900 21.49 522252 1287828 87516 00:37:01 87352 1389596 1953280 95.72 73092 1312172 834720 27.02 516540 1277448 480 00:38:01 79300 1387648 1961332 96.11 73108 1318324 877144 28.39 517272 1285616 23180 00:39:01 69156 1478508 1971476 96.61 79016 1405708 582560 18.86 447212 1352200 33476 Average: 83304 1454949 1957328 95.92 68448 1386865 696030 22.53 482930 1317565 44685 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:02 ens3 155.26 127.23 1277.28 30.72 0.00 0.00 0.00 0.00 00:35:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 00:36:01 ens3 71.94 62.57 1498.48 12.30 0.00 0.00 0.00 0.00 00:36:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 00:37:01 ens3 0.32 0.33 0.06 0.08 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 0.40 0.42 0.06 0.06 0.00 0.00 0.00 0.00 00:38:01 lo 3.67 3.67 0.19 0.19 0.00 0.00 0.00 0.00 00:39:01 ens3 29.22 25.44 60.90 13.65 0.00 0.00 0.00 0.00 00:39:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 51.37 43.14 564.27 11.36 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4309) 01/21/24 _x86_64_ (2 CPU) 00:33:44 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:02 all 38.37 0.00 3.10 5.50 0.09 52.94 00:35:02 0 50.01 0.00 3.26 6.49 0.10 40.14 00:35:02 1 26.73 0.00 2.95 4.50 0.08 65.73 00:36:01 all 35.37 0.00 3.16 6.90 0.08 54.48 00:36:01 0 44.15 0.00 3.42 6.68 0.09 45.66 00:36:01 1 26.60 0.00 2.89 7.11 0.08 63.32 00:37:01 all 48.64 0.00 1.15 1.50 0.10 48.60 00:37:01 0 94.83 0.00 1.47 1.32 0.10 2.28 00:37:01 1 2.08 0.00 0.86 1.68 0.10 95.28 00:38:01 all 37.64 0.00 0.23 0.03 0.08 62.02 00:38:01 0 74.75 0.00 0.20 0.03 0.07 24.95 00:38:01 1 0.27 0.00 0.27 0.05 0.07 99.35 00:39:01 all 36.75 0.00 1.78 4.17 0.08 57.21 00:39:01 0 67.60 0.00 2.45 3.24 0.12 26.59 00:39:01 1 6.25 0.00 1.12 5.08 0.05 87.49 Average: all 39.36 0.00 1.88 3.61 0.09 55.06 Average: 0 66.37 0.00 2.15 3.54 0.09 27.85 Average: 1 12.34 0.00 1.61 3.68 0.08 82.28