---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13624 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 672K 1.6G 1% /run /dev/vda1 78G 8.7G 69G 12% / 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 547 12889 0 2603 15171 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:78:2f:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe78:2fa9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13624) 01/20/24 _x86_64_ (4 CPU) 07:51:11 LINUX RESTART (4 CPU) 07:52:01 tps rtps wtps bread/s bwrtn/s 07:53:01 162.96 35.55 127.41 2313.23 30951.28 07:54:01 112.11 6.90 105.22 264.09 41191.67 Average: 137.54 21.23 116.31 1288.74 36071.05 07:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:53:01 13192520 15017436 3232448 19.68 76120 1938612 1233992 7.06 1247544 1745492 115364 07:54:01 13143520 15495312 3281448 19.98 85872 2444020 823372 4.71 932388 2088724 62940 Average: 13168020 15256374 3256948 19.83 80996 2191316 1028682 5.89 1089966 1917108 89152 07:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:53:01 ens3 167.14 154.70 1450.08 37.01 0.00 0.00 0.00 0.00 07:53:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 07:54:01 ens3 278.54 225.85 3021.64 45.00 0.00 0.00 0.00 0.00 07:54:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 222.84 190.27 2235.79 41.01 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13624) 01/20/24 _x86_64_ (4 CPU) 07:51:11 LINUX RESTART (4 CPU) 07:52:01 CPU %user %nice %system %iowait %steal %idle 07:53:01 all 30.57 0.00 1.77 3.86 0.08 63.74 07:53:01 0 20.72 0.00 1.29 10.29 0.07 67.63 07:53:01 1 27.93 0.00 2.31 2.58 0.08 67.10 07:53:01 2 40.20 0.00 1.96 1.34 0.07 56.44 07:53:01 3 33.38 0.00 1.50 1.22 0.10 63.79 07:54:01 all 30.40 0.00 1.94 4.08 0.07 63.52 07:54:01 0 47.48 0.00 2.43 6.22 0.10 43.78 07:54:01 1 15.06 0.00 1.59 8.84 0.07 74.44 07:54:01 2 29.29 0.00 1.32 0.25 0.07 69.07 07:54:01 3 29.75 0.00 2.41 1.00 0.07 66.77 Average: all 30.48 0.00 1.85 3.97 0.07 63.63 Average: 0 34.10 0.00 1.86 8.25 0.08 55.70 Average: 1 21.50 0.00 1.95 5.71 0.08 70.77 Average: 2 34.74 0.00 1.64 0.79 0.07 62.76 Average: 3 31.57 0.00 1.96 1.11 0.08 65.28