---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19211 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 8.4G 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 1536 12280 0 2222 14190 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:7e:9e:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe7e:9e85/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19211) 03/30/24 _x86_64_ (4 CPU) 00:39:29 LINUX RESTART (4 CPU) 00:40:01 tps rtps wtps bread/s bwrtn/s 00:41:01 107.30 17.09 90.21 1018.12 32533.91 00:42:01 131.43 20.58 110.85 782.94 39151.34 00:43:01 30.78 0.83 29.95 86.92 9337.91 Average: 89.84 12.83 77.00 629.39 27008.64 00:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:41:01 13897716 15537920 2527252 15.39 67256 1769788 821780 4.70 706520 1598748 182428 00:42:01 13595816 15545452 2829152 17.22 75616 2061788 698960 4.00 809540 1781032 63260 00:43:01 12552652 14507824 3872316 23.58 78372 2064988 1770112 10.13 1900000 1732340 23972 Average: 13348728 15197065 3076240 18.73 73748 1965521 1096951 6.28 1138687 1704040 89887 00:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:41:01 ens3 62.77 39.64 868.66 8.13 0.00 0.00 0.00 0.00 00:41:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 00:42:01 ens3 823.26 548.96 2719.80 206.04 0.00 0.00 0.00 0.00 00:42:01 lo 12.35 12.35 0.62 0.62 0.00 0.00 0.00 0.00 00:43:01 ens3 53.57 41.54 26.90 111.64 0.00 0.00 0.00 0.00 00:43:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 313.16 210.02 1205.06 108.59 0.00 0.00 0.00 0.00 Average: lo 4.83 4.83 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19211) 03/30/24 _x86_64_ (4 CPU) 00:39:29 LINUX RESTART (4 CPU) 00:40:01 CPU %user %nice %system %iowait %steal %idle 00:41:01 all 19.84 0.00 1.28 5.51 0.06 73.31 00:41:01 0 18.71 0.00 1.11 2.69 0.07 77.42 00:41:01 1 34.87 0.00 1.71 4.98 0.07 58.38 00:41:01 2 21.96 0.00 1.40 1.88 0.05 74.70 00:41:01 3 3.79 0.00 0.90 12.50 0.07 82.74 00:42:01 all 54.07 0.00 2.82 2.74 0.13 40.24 00:42:01 0 47.94 0.00 2.89 3.80 0.13 45.24 00:42:01 1 51.74 0.00 2.79 3.02 0.14 42.32 00:42:01 2 63.19 0.00 2.36 0.88 0.10 33.47 00:42:01 3 53.43 0.00 3.26 3.23 0.12 39.96 00:43:01 all 25.47 0.00 0.88 0.53 0.05 73.06 00:43:01 0 21.84 0.00 1.32 1.22 0.03 75.58 00:43:01 1 38.19 0.00 0.94 0.82 0.07 59.98 00:43:01 2 16.84 0.00 0.62 0.05 0.07 82.43 00:43:01 3 25.06 0.00 0.65 0.05 0.03 74.20 Average: all 33.08 0.00 1.66 2.93 0.08 62.25 Average: 0 29.49 0.00 1.77 2.56 0.08 66.10 Average: 1 41.57 0.00 1.81 2.94 0.09 53.59 Average: 2 33.90 0.00 1.45 0.94 0.07 63.63 Average: 3 27.41 0.00 1.60 5.26 0.07 65.66