---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1520 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 676K 1.6G 1% /run /dev/vda1 78G 9.4G 69G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 605 12088 0 3346 15103 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a2:61:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fea2:61f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1520) 10/09/25 _x86_64_ (4 CPU) 09:40:06 LINUX RESTART (4 CPU) 09:41:01 tps rtps wtps bread/s bwrtn/s 09:42:01 183.74 42.09 141.65 2459.18 17094.97 09:43:01 68.06 3.20 64.86 128.25 8666.29 09:44:01 145.31 6.25 139.06 171.44 21083.42 Average: 132.37 17.18 115.19 919.71 15614.97 09:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 12660292 14605756 3764676 22.92 76396 2056580 1633000 9.35 1703284 1819460 15472 09:43:01 9739392 12310080 6685576 40.70 87196 2618244 3870672 22.15 4142324 2221524 365604 09:44:01 12416140 15490048 4008828 24.41 91836 3099164 823676 4.71 1237300 2440904 259108 Average: 11605275 14135295 4819693 29.34 85143 2591329 2109116 12.07 2360969 2160629 213395 09:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 ens3 232.96 197.85 2600.66 32.60 0.00 0.00 0.00 0.00 09:42:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 09:43:01 ens3 46.39 42.69 515.75 6.07 0.00 0.00 0.00 0.00 09:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:44:01 ens3 93.40 89.40 753.69 18.39 0.00 0.00 0.00 0.00 09:44:01 lo 1.52 1.52 13.55 13.55 0.00 0.00 0.00 0.00 Average: ens3 124.26 109.99 1290.11 19.02 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 4.55 4.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1520) 10/09/25 _x86_64_ (4 CPU) 09:40:06 LINUX RESTART (4 CPU) 09:41:01 CPU %user %nice %system %iowait %steal %idle 09:42:01 all 42.82 0.00 2.35 1.17 0.09 53.57 09:42:01 0 50.67 0.00 2.58 1.27 0.08 45.40 09:42:01 1 49.53 0.00 2.15 1.90 0.08 46.33 09:42:01 2 39.02 0.00 1.59 0.45 0.08 58.86 09:42:01 3 32.12 0.00 3.09 1.08 0.10 63.62 09:43:01 all 59.68 0.00 2.05 0.25 0.10 37.91 09:43:01 0 44.75 0.00 1.13 0.07 0.12 53.93 09:43:01 1 68.67 0.00 3.24 0.07 0.12 27.91 09:43:01 2 71.19 0.00 2.28 0.08 0.10 26.34 09:43:01 3 54.13 0.00 1.56 0.77 0.10 43.45 09:44:01 all 54.52 0.00 2.57 0.73 0.10 42.08 09:44:01 0 49.69 0.00 2.06 2.03 0.08 46.13 09:44:01 1 65.94 0.00 3.26 0.40 0.10 30.30 09:44:01 2 41.84 0.00 1.76 0.05 0.08 56.27 09:44:01 3 60.66 0.00 3.19 0.47 0.10 35.58 Average: all 52.34 0.00 2.32 0.72 0.10 44.52 Average: 0 48.36 0.00 1.92 1.12 0.09 48.50 Average: 1 61.38 0.00 2.88 0.79 0.10 34.85 Average: 2 50.68 0.00 1.88 0.19 0.09 47.16 Average: 3 48.92 0.00 2.61 0.77 0.10 47.59