---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-359 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: 2800.022 BogoMIPS: 5600.04 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 14G 5.4G 72% / 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 339 494 0 1158 1477 Swap: 1023 1 1022 ---> 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:61:0c:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe61:cc0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-359) 04/01/24 _x86_64_ (2 CPU) 21:01:04 LINUX RESTART (2 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:01 129.41 61.13 68.28 2356.55 11359.81 21:04:01 235.81 164.42 71.40 40443.96 68855.41 21:05:01 227.25 79.19 148.06 12328.77 159562.35 21:06:02 465.37 290.69 174.68 65498.73 152207.86 21:07:01 120.20 81.17 39.03 6588.04 4864.53 Average: 236.01 135.52 100.50 25511.11 79627.68 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:01 96108 1503392 1944524 95.29 63336 1426396 604100 19.56 481608 1303540 116176 21:04:01 87924 1497488 1952708 95.69 56280 1450796 641320 20.76 295256 1529120 51228 21:05:01 76984 1459124 1963648 96.23 47576 1426028 670780 21.71 379420 1444156 86828 21:06:02 778220 1514848 1262412 61.86 60416 768928 989548 32.03 238124 886504 92684 21:07:01 522068 1505236 1518564 74.42 65268 1004072 569528 18.44 285468 1083168 22664 Average: 312261 1496018 1728371 84.70 58575 1215244 695055 22.50 335975 1249298 73916 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:01 ens3 43.00 37.20 265.78 7.67 0.00 0.00 0.00 0.00 21:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 21:04:01 ens3 406.76 367.30 11564.35 24.23 0.00 0.00 0.00 0.00 21:04:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 21:05:01 ens3 922.07 825.19 26948.53 54.22 0.00 0.00 0.00 0.00 21:05:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:06:02 ens3 1.13 0.32 0.08 0.08 0.00 0.00 0.00 0.00 21:06:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:07:01 ens3 20.52 21.03 17.23 13.83 0.00 0.00 0.00 0.00 21:07:01 lo 21.28 21.28 1.08 1.08 0.00 0.00 0.00 0.00 Average: ens3 279.59 251.00 7785.97 20.03 0.00 0.00 0.00 0.00 Average: lo 4.64 4.64 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-359) 04/01/24 _x86_64_ (2 CPU) 21:01:04 LINUX RESTART (2 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:01 all 40.02 0.00 3.00 6.83 0.09 50.05 21:03:01 0 46.90 0.00 3.40 3.45 0.10 46.15 21:03:01 1 33.13 0.00 2.64 10.23 0.07 53.94 21:04:01 all 7.30 0.00 3.76 14.22 0.07 74.65 21:04:01 0 3.67 0.00 2.98 9.27 0.07 84.02 21:04:01 1 10.94 0.00 4.51 19.14 0.07 65.35 21:05:01 all 14.14 0.00 6.49 8.72 0.09 70.56 21:05:01 0 18.90 0.00 7.64 12.00 0.10 61.36 21:05:01 1 9.39 0.00 5.35 5.46 0.08 79.72 21:06:02 all 41.32 0.00 5.82 10.56 0.10 42.20 21:06:02 0 51.79 0.00 6.01 11.10 0.12 30.98 21:06:02 1 30.89 0.00 5.64 10.02 0.10 53.35 21:07:01 all 33.36 0.00 1.89 6.49 0.08 58.19 21:07:01 0 17.72 0.00 1.45 3.56 0.05 77.22 21:07:01 1 48.99 0.00 2.33 9.42 0.10 39.16 Average: all 27.23 0.00 4.20 9.37 0.09 59.11 Average: 0 27.86 0.00 4.30 7.89 0.09 59.86 Average: 1 26.59 0.00 4.10 10.85 0.08 58.37