---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-5324 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 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 7.8G 12G 41% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 362 948 0 2633 3298 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:98:e9:70 brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe98:e970/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5324) 10/02/25 _x86_64_ (2 CPU) 05:04:37 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 87.22 17.66 69.56 688.55 5471.49 05:07:01 60.02 11.59 48.43 1036.98 8522.49 05:08:01 105.05 37.94 67.11 1568.42 20560.83 05:09:01 38.87 2.18 36.69 128.09 7940.15 Average: 72.85 17.37 55.48 854.81 10633.66 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 1762660 3360832 2276400 56.36 47936 1707296 654920 12.87 588552 1528120 167440 05:07:01 1707900 3454476 2331160 57.72 60060 1834232 545092 10.71 469356 1683296 118276 05:08:01 985308 3329484 3053752 75.61 74776 2396928 711944 13.99 716260 2116672 69300 05:09:01 990160 3392796 3048900 75.49 82376 2441652 580456 11.41 593752 2223188 29064 Average: 1361507 3384397 2677553 66.29 66287 2095027 623103 12.25 591980 1887819 96020 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 05:06:02 ens3 59.31 45.08 794.90 9.68 0.00 0.00 0.00 0.00 05:07:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 05:07:01 ens3 30.52 25.93 272.95 5.64 0.00 0.00 0.00 0.00 05:08:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 05:08:01 ens3 69.24 47.78 1513.72 5.59 0.00 0.00 0.00 0.00 05:09:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:09:01 ens3 13.05 11.91 11.69 10.54 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 43.08 32.70 649.97 7.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5324) 10/02/25 _x86_64_ (2 CPU) 05:04:37 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 38.60 0.00 2.91 6.79 1.68 50.02 05:06:02 0 44.67 0.00 3.27 10.46 1.96 39.64 05:06:02 1 32.52 0.00 2.54 3.09 1.38 60.48 05:07:01 all 41.27 0.00 2.86 3.70 1.81 50.36 05:07:01 0 62.40 0.00 4.04 6.56 1.88 25.11 05:07:01 1 20.32 0.00 1.71 0.87 1.75 75.35 05:08:01 all 36.64 0.00 3.60 5.23 1.56 52.97 05:08:01 0 26.85 0.00 3.04 7.83 1.35 60.93 05:08:01 1 46.48 0.00 4.16 2.64 1.77 44.95 05:09:01 all 43.07 0.00 2.62 1.89 1.76 50.65 05:09:01 0 58.88 0.00 2.82 2.92 1.94 33.44 05:09:01 1 27.36 0.00 2.41 0.86 1.58 67.79 Average: all 39.89 0.00 3.00 4.41 1.70 51.00 Average: 0 48.12 0.00 3.29 6.95 1.78 39.86 Average: 1 31.68 0.00 2.71 1.87 1.62 62.13