---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35850 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: 2799.996 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 672K 1.6G 1% /run /dev/vda1 78G 8.5G 69G 11% / 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 545 13112 0 2381 15178 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:3a:67:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe3a:67a7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35850) 04/27/24 _x86_64_ (4 CPU) 20:39:24 LINUX RESTART (4 CPU) 20:40:02 tps rtps wtps bread/s bwrtn/s 20:41:01 131.44 24.06 107.37 1214.98 11888.29 20:42:01 82.54 11.60 70.94 612.96 11802.70 20:43:01 21.85 7.00 14.85 996.77 2534.38 Average: 78.31 14.17 64.15 940.04 8724.21 20:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:41:01 13675712 15342488 2749256 16.74 71784 1789220 1075320 6.15 914436 1607940 109308 20:42:01 12550952 14439136 3874016 23.59 76984 1998164 1913032 10.95 1867440 1763580 7984 20:43:01 13463476 15568832 2961492 18.03 78296 2211088 760640 4.35 850536 1864824 165204 Average: 13230047 15116819 3194921 19.45 75688 1999491 1249664 7.15 1210804 1745448 94165 20:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:41:01 ens3 111.96 83.49 1107.65 27.28 0.00 0.00 0.00 0.00 20:41:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 20:42:01 ens3 337.93 258.71 2453.37 57.73 0.00 0.00 0.00 0.00 20:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:43:01 ens3 599.02 388.77 452.22 121.63 0.00 0.00 0.00 0.00 20:43:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 350.96 244.55 1339.03 69.11 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35850) 04/27/24 _x86_64_ (4 CPU) 20:39:24 LINUX RESTART (4 CPU) 20:40:02 CPU %user %nice %system %iowait %steal %idle 20:41:01 all 24.90 0.00 1.60 2.15 0.07 71.28 20:41:01 0 32.13 0.00 2.48 2.04 0.09 63.26 20:41:01 1 20.16 0.00 1.41 2.59 0.03 75.81 20:41:01 2 27.34 0.00 1.62 3.87 0.07 67.09 20:41:01 3 20.01 0.00 0.90 0.08 0.05 78.95 20:42:01 all 61.61 0.00 1.75 0.52 0.10 36.02 20:42:01 0 60.53 0.00 1.59 0.58 0.10 37.20 20:42:01 1 67.97 0.00 1.82 0.38 0.10 29.74 20:42:01 2 61.36 0.00 2.09 0.94 0.10 35.51 20:42:01 3 56.58 0.00 1.50 0.18 0.10 41.63 20:43:01 all 55.79 0.00 2.14 0.26 0.09 41.72 20:43:01 0 59.05 0.00 1.89 0.35 0.08 38.63 20:43:01 1 61.84 0.00 2.64 0.27 0.10 35.15 20:43:01 2 46.99 0.00 2.11 0.37 0.10 50.43 20:43:01 3 55.25 0.00 1.95 0.07 0.08 42.64 Average: all 47.57 0.00 1.83 0.97 0.09 49.55 Average: 0 50.68 0.00 1.98 0.99 0.09 46.26 Average: 1 50.15 0.00 1.96 1.07 0.08 46.74 Average: 2 45.35 0.00 1.94 1.71 0.09 50.91 Average: 3 44.07 0.00 1.46 0.11 0.08 54.28