---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7246 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: 2800.000 BogoMIPS: 5600.00 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 7.4G 12G 39% / 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 369 1408 0 2166 3309 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:e4:c7:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fee4:c7f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7246) 08/01/26 _x86_64_ (2 CPU) 14:02:37 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 84.07 17.71 66.36 688.95 5630.26 14:05:01 68.07 4.12 63.96 91.98 12117.58 14:06:01 71.85 23.63 48.23 1966.74 8110.78 14:07:01 5.82 0.03 5.78 5.87 2310.41 14:08:01 9.07 1.33 7.73 105.05 1505.48 Average: 47.78 9.37 38.41 571.72 5934.90 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1871096 3437844 2167956 53.67 52748 1671832 569020 11.18 478912 1530836 144364 14:05:01 1497488 3347640 2541564 62.92 67980 1922276 700552 13.77 590816 1755512 109412 14:06:01 1266036 3294284 2773016 68.66 73748 2088536 757600 14.89 716368 1847752 12484 14:07:01 1147480 3211896 2891572 71.59 73860 2124088 844248 16.59 811980 1869512 21944 14:08:01 1441860 3386244 2597192 64.30 74316 2008804 611596 12.02 622172 1776916 25668 Average: 1444792 3335582 2594260 64.23 68530 1963107 696603 13.69 644050 1756106 62774 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 164.19 87.02 940.30 9.50 0.00 0.00 0.00 0.00 14:04:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 14:05:01 ens3 77.40 45.16 388.74 6.71 0.00 0.00 0.00 0.00 14:05:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:06:01 ens3 44.01 17.08 254.64 1.70 0.00 0.00 0.00 0.00 14:06:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 14:07:01 ens3 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 10.68 7.72 8.54 8.81 0.00 0.00 0.00 0.00 14:08:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 59.29 31.42 318.45 5.35 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7246) 08/01/26 _x86_64_ (2 CPU) 14:02:37 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 39.12 0.00 3.04 6.56 2.22 49.06 14:04:01 0 17.75 0.00 1.72 11.80 1.57 67.15 14:04:01 1 60.51 0.00 4.36 1.31 2.88 30.94 14:05:01 all 42.99 0.00 3.22 3.82 2.62 47.35 14:05:01 0 32.30 0.00 2.96 4.13 2.48 58.13 14:05:01 1 53.80 0.00 3.50 3.49 2.74 36.47 14:06:01 all 38.21 0.00 6.99 3.15 3.58 48.07 14:06:01 0 46.74 0.00 7.72 2.61 4.05 38.89 14:06:01 1 29.66 0.00 6.25 3.72 3.12 57.26 14:07:01 all 46.06 0.00 2.36 0.08 2.27 49.23 14:07:01 0 30.92 0.00 2.25 0.00 2.00 64.84 14:07:01 1 61.22 0.00 2.48 0.15 2.53 33.61 14:08:01 all 45.51 0.00 2.63 0.46 2.45 48.95 14:08:01 0 53.19 0.00 2.49 0.41 2.51 41.40 14:08:01 1 37.82 0.00 2.79 0.51 2.37 56.51 Average: all 42.37 0.00 3.65 2.81 2.63 48.53 Average: 0 36.21 0.00 3.43 3.78 2.52 54.05 Average: 1 48.56 0.00 3.88 1.84 2.73 43.00