---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-43125 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: 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): 0-3 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 625 13067 0 2346 15099 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:38:38:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe38:3892/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43125) 09/28/24 _x86_64_ (4 CPU) 19:49:55 LINUX RESTART (4 CPU) 19:50:02 tps rtps wtps bread/s bwrtn/s 19:51:02 290.38 68.72 221.66 4691.62 53793.60 19:52:01 147.16 17.67 129.49 654.26 38064.06 19:53:01 24.10 0.35 23.75 13.86 17035.83 Average: 153.18 28.76 124.42 1777.28 36193.59 19:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:51:02 13956180 15536108 2468780 15.03 60968 1721800 788844 4.51 698092 1557824 141416 19:52:01 12327848 14174868 4097112 24.94 74504 1962060 2215260 12.68 2104108 1750348 24128 19:53:01 13408460 15480664 3016500 18.37 76304 2181588 826696 4.73 881596 1888756 182596 Average: 13230829 15063880 3194131 19.45 70592 1955149 1276933 7.31 1227932 1732309 116047 19:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:51:02 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 19:51:02 ens3 429.86 292.29 2179.14 79.18 0.00 0.00 0.00 0.00 19:52:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 19:52:01 ens3 363.57 272.63 2227.42 71.06 0.00 0.00 0.00 0.00 19:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:53:01 ens3 217.98 143.06 203.31 46.67 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 336.49 235.49 1529.28 65.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43125) 09/28/24 _x86_64_ (4 CPU) 19:49:55 LINUX RESTART (4 CPU) 19:50:02 CPU %user %nice %system %iowait %steal %idle 19:51:02 all 20.97 0.00 2.28 7.66 0.08 69.01 19:51:02 0 34.50 0.00 2.34 5.63 0.10 57.43 19:51:02 1 19.93 0.00 3.05 4.62 0.07 72.34 19:51:02 2 21.05 0.00 2.10 6.38 0.07 70.41 19:51:02 3 8.38 0.00 1.66 14.03 0.07 75.87 19:52:01 all 43.79 0.00 1.93 4.06 0.12 50.10 19:52:01 0 31.12 0.00 2.02 2.02 0.10 64.74 19:52:01 1 50.72 0.00 1.55 1.43 0.10 46.19 19:52:01 2 53.55 0.00 2.10 1.26 0.15 42.93 19:52:01 3 39.78 0.00 2.08 11.62 0.14 46.39 19:53:01 all 34.06 0.00 0.98 1.74 0.08 63.14 19:53:01 0 28.00 0.00 1.29 0.50 0.07 70.14 19:53:01 1 16.51 0.00 0.60 0.00 0.05 82.84 19:53:01 2 27.36 0.00 1.00 6.04 0.07 65.53 19:53:01 3 64.60 0.00 1.03 0.42 0.10 33.85 Average: all 32.94 0.00 1.73 4.47 0.09 60.77 Average: 0 31.19 0.00 1.88 2.70 0.09 64.15 Average: 1 28.95 0.00 1.73 2.00 0.07 67.25 Average: 2 33.93 0.00 1.73 4.57 0.10 59.67 Average: 3 37.71 0.00 1.58 8.64 0.10 51.96