---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4176 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 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 342 101 0 1548 1471 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:86:7a:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe86:7ad4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4176) 03/10/24 _x86_64_ (2 CPU) 00:33:45 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 117.42 48.88 68.55 2266.47 12053.31 00:36:01 150.81 66.34 84.47 4996.10 21548.01 00:37:01 47.41 25.23 22.18 1732.11 7317.05 00:38:01 48.54 43.33 5.22 2199.37 2891.12 Average: 91.05 45.94 45.11 2798.47 10952.46 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 89540 1531512 1951092 95.61 49120 1481540 549272 17.78 440000 1366076 64728 00:36:01 91796 1484368 1948836 95.50 70132 1417616 657968 21.30 445280 1371340 129440 00:37:01 84664 1386756 1955968 95.85 73152 1319556 838820 27.15 539700 1274632 128 00:38:01 72232 1474204 1968400 96.46 74556 1416068 647372 20.96 463580 1359644 63448 Average: 84558 1469210 1956074 95.86 66740 1408695 673358 21.80 472140 1342923 64436 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 ens3 137.81 114.93 1194.63 17.07 0.00 0.00 0.00 0.00 00:35:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 00:36:01 ens3 90.90 81.59 1443.14 9.94 0.00 0.00 0.00 0.00 00:36:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 00:37:01 ens3 4.65 1.57 5.12 0.36 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 245.26 130.09 1819.37 14.77 0.00 0.00 0.00 0.00 00:38:01 lo 3.93 3.93 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 119.66 82.05 1115.57 10.54 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4176) 03/10/24 _x86_64_ (2 CPU) 00:33:45 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 39.06 0.00 2.89 5.84 0.08 52.13 00:35:01 0 53.48 0.00 3.10 2.19 0.10 41.13 00:35:01 1 24.55 0.00 2.69 9.53 0.08 63.15 00:36:01 all 36.20 0.00 3.12 7.57 0.08 53.03 00:36:01 0 58.03 0.00 4.20 8.34 0.08 29.34 00:36:01 1 14.28 0.00 2.03 6.80 0.07 76.83 00:37:01 all 48.97 0.00 0.80 1.82 0.12 48.29 00:37:01 0 92.82 0.00 0.97 2.42 0.15 3.65 00:37:01 1 5.73 0.00 0.64 1.23 0.10 92.30 00:38:01 all 35.92 0.00 1.14 2.24 0.09 60.61 00:38:01 0 54.74 0.00 1.47 3.79 0.10 39.91 00:38:01 1 17.35 0.00 0.82 0.69 0.08 81.05 Average: all 40.05 0.00 1.98 4.36 0.09 53.52 Average: 0 64.78 0.00 2.43 4.18 0.11 28.50 Average: 1 15.43 0.00 1.54 4.53 0.08 78.42