---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-822 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 7.6G 12G 40% / 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 336 129 0 1526 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:b1:05:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:feb1:5b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-822) 02/04/24 _x86_64_ (2 CPU) 14:02:42 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 126.30 40.55 85.76 2314.18 13696.49 14:05:01 93.44 21.72 71.73 1441.71 18663.32 14:06:01 57.83 28.94 28.89 1669.04 3997.33 Average: 92.52 30.45 62.07 1810.36 12082.96 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 111644 1517316 1928988 94.53 51844 1442028 552752 17.89 444504 1339248 30192 14:05:01 83716 1475224 1956916 95.90 67400 1413684 648844 21.00 461800 1352340 55556 14:06:01 179156 1553424 1861476 91.22 72876 1389876 514220 16.65 399100 1318644 29712 Average: 124839 1515321 1915793 93.88 64040 1415196 571939 18.51 435135 1336744 38487 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:04:02 ens3 182.49 126.22 1008.95 12.91 0.00 0.00 0.00 0.00 14:05:01 lo 3.05 3.05 0.25 0.25 0.00 0.00 0.00 0.00 14:05:01 ens3 462.66 285.19 2874.21 33.01 0.00 0.00 0.00 0.00 14:06:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:06:01 ens3 34.42 27.44 81.65 8.71 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 225.22 145.52 1313.00 18.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-822) 02/04/24 _x86_64_ (2 CPU) 14:02:42 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 39.34 0.00 3.01 7.05 0.08 50.53 14:04:02 0 31.21 0.00 2.28 5.52 0.07 60.92 14:04:02 1 47.48 0.00 3.73 8.60 0.10 40.09 14:05:01 all 41.48 0.00 3.33 3.77 0.09 51.33 14:05:01 0 48.53 0.00 3.44 1.45 0.10 46.48 14:05:01 1 34.44 0.00 3.24 6.09 0.07 56.17 14:06:01 all 35.55 0.00 1.69 3.25 0.06 59.46 14:06:01 0 47.79 0.00 1.79 4.65 0.08 45.69 14:06:01 1 23.29 0.00 1.57 1.83 0.05 73.26 Average: all 38.77 0.00 2.67 4.69 0.08 53.79 Average: 0 42.48 0.00 2.50 3.89 0.08 51.05 Average: 1 35.06 0.00 2.84 5.50 0.07 56.52