---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-5608 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 7.8G 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 322 91 0 1579 1490 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:3d:32:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe3d:32f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5608) 03/26/24 _x86_64_ (2 CPU) 19:23:52 LINUX RESTART (2 CPU) 19:24:01 tps rtps wtps bread/s bwrtn/s 19:25:01 141.40 79.86 61.54 5596.80 22474.23 19:26:01 134.16 47.06 87.10 2305.75 19069.22 19:27:01 49.59 17.60 31.99 1513.08 12449.39 19:28:01 1.20 0.22 0.98 10.80 13.06 Average: 81.59 36.19 45.41 2356.88 13502.22 19:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:25:01 102352 1514440 1938280 94.98 48632 1453560 570376 18.46 443040 1352672 133112 19:26:01 81108 1483100 1959524 96.03 67216 1423896 656788 21.26 483312 1332020 95992 19:27:01 93268 1399944 1947364 95.43 72772 1320132 825484 26.72 508580 1287036 144 19:28:01 64692 1382264 1975940 96.83 72812 1331384 882044 28.55 519080 1305564 40324 Average: 85355 1444937 1955277 95.82 65358 1382243 733673 23.75 488503 1319323 67393 19:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:25:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 19:25:01 ens3 392.30 266.82 1634.45 69.24 0.00 0.00 0.00 0.00 19:26:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 19:26:01 ens3 82.05 73.49 1577.47 14.26 0.00 0.00 0.00 0.00 19:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 0.40 0.43 0.07 0.09 0.00 0.00 0.00 0.00 19:28:01 lo 3.67 3.67 0.19 0.19 0.00 0.00 0.00 0.00 19:28:01 ens3 0.65 0.62 0.50 0.07 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 118.87 85.35 803.19 20.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5608) 03/26/24 _x86_64_ (2 CPU) 19:23:52 LINUX RESTART (2 CPU) 19:24:01 CPU %user %nice %system %iowait %steal %idle 19:25:01 all 40.94 0.00 3.70 7.77 0.10 47.48 19:25:01 0 47.77 0.00 3.76 5.58 0.12 42.78 19:25:01 1 34.11 0.00 3.66 9.98 0.10 52.15 19:26:01 all 39.22 0.00 3.32 6.94 0.09 50.43 19:26:01 0 46.22 0.00 3.32 4.54 0.08 45.84 19:26:01 1 32.24 0.00 3.32 9.32 0.08 55.04 19:27:01 all 48.39 0.00 1.19 2.03 0.09 48.30 19:27:01 0 76.97 0.00 1.08 1.84 0.12 19.99 19:27:01 1 19.72 0.00 1.29 2.24 0.08 76.66 19:28:01 all 39.92 0.00 0.18 0.03 0.09 59.78 19:28:01 0 57.10 0.00 0.13 0.02 0.08 42.67 19:28:01 1 22.67 0.00 0.22 0.03 0.08 76.99 Average: all 42.12 0.00 2.10 4.19 0.09 51.49 Average: 0 57.02 0.00 2.07 2.99 0.10 37.82 Average: 1 27.20 0.00 2.13 5.40 0.09 65.18