---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19167 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 8.9G 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 552 12721 0 2765 15164 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:72:d8:13 brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe72:d813/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19167) 03/29/24 _x86_64_ (4 CPU) 18:53:24 LINUX RESTART (4 CPU) 18:54:02 tps rtps wtps bread/s bwrtn/s 18:55:01 141.50 39.23 102.27 2588.17 24159.43 18:56:01 130.14 9.30 120.85 534.84 33344.98 Average: 135.78 24.14 111.64 1552.88 28790.79 18:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13814988 15522468 2609980 15.89 69596 1833436 1051576 6.02 731636 1654380 101744 18:56:01 13024876 15523544 3400092 20.70 82896 2592132 780764 4.47 990984 2146616 325276 Average: 13419932 15523006 3005036 18.30 76246 2212784 916170 5.24 861310 1900498 213510 18:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 18:55:01 ens3 87.75 64.46 995.00 33.10 0.00 0.00 0.00 0.00 18:56:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 18:56:01 ens3 665.69 568.72 4104.37 2396.00 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 379.15 318.71 2562.74 1224.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19167) 03/29/24 _x86_64_ (4 CPU) 18:53:24 LINUX RESTART (4 CPU) 18:54:02 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 20.12 0.00 1.44 6.30 0.06 72.07 18:55:01 0 32.30 0.00 1.56 2.52 0.09 63.53 18:55:01 1 5.43 0.00 0.97 19.83 0.03 73.74 18:55:01 2 13.31 0.00 1.02 0.42 0.03 85.22 18:55:01 3 29.44 0.00 2.18 2.46 0.08 65.84 18:56:01 all 41.44 0.00 2.35 2.92 0.08 53.21 18:56:01 0 53.37 0.00 2.43 1.14 0.08 42.98 18:56:01 1 36.93 0.00 2.31 6.65 0.08 54.02 18:56:01 2 39.54 0.00 2.58 3.32 0.08 54.48 18:56:01 3 35.97 0.00 2.10 0.53 0.08 61.31 Average: all 30.88 0.00 1.90 4.59 0.07 62.55 Average: 0 42.92 0.00 2.00 1.82 0.08 53.17 Average: 1 21.36 0.00 1.65 13.16 0.06 63.76 Average: 2 26.54 0.00 1.81 1.89 0.06 69.70 Average: 3 32.73 0.00 2.14 1.49 0.08 63.56