---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10329 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 8.9G 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 545 12758 0 2736 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:ed:8f:04 brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:feed:8f04/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10329) 03/02/24 _x86_64_ (4 CPU) 11:55:13 LINUX RESTART (4 CPU) 11:56:02 tps rtps wtps bread/s bwrtn/s 11:57:01 145.59 24.52 121.06 1261.48 32368.34 11:58:01 112.58 3.13 109.45 337.70 38561.92 Average: 128.94 13.73 115.20 795.63 35491.67 11:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 13479188 15209872 2945780 17.93 73724 1849932 1154128 6.61 1055412 1660904 103724 11:58:01 13036832 15502692 3388136 20.63 85540 2556748 802868 4.59 997640 2128304 325472 Average: 13258010 15356282 3166958 19.28 79632 2203340 978498 5.60 1026526 1894604 214598 11:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:01 ens3 165.89 138.30 1761.85 45.73 0.00 0.00 0.00 0.00 11:57:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 11:58:01 ens3 527.40 475.20 3378.49 2385.73 0.00 0.00 0.00 0.00 11:58:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 348.19 308.19 2577.10 1225.75 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10329) 03/02/24 _x86_64_ (4 CPU) 11:55:13 LINUX RESTART (4 CPU) 11:56:02 CPU %user %nice %system %iowait %steal %idle 11:57:01 all 24.51 0.00 1.80 4.29 0.06 69.34 11:57:01 0 14.03 0.00 1.45 3.52 0.05 80.95 11:57:01 1 18.53 0.00 1.46 0.56 0.05 79.39 11:57:01 2 50.81 0.00 3.20 4.86 0.09 41.04 11:57:01 3 14.65 0.00 1.09 8.20 0.05 76.00 11:58:01 all 39.50 0.00 1.98 3.60 0.07 54.85 11:58:01 0 31.65 0.00 1.53 2.17 0.08 64.57 11:58:01 1 48.17 0.00 3.49 2.91 0.08 45.35 11:58:01 2 39.43 0.00 1.39 2.21 0.07 56.90 11:58:01 3 38.74 0.00 1.55 7.09 0.07 52.56 Average: all 32.06 0.00 1.89 3.94 0.07 62.04 Average: 0 22.90 0.00 1.49 2.84 0.07 72.71 Average: 1 33.44 0.00 2.48 1.74 0.07 62.27 Average: 2 45.07 0.00 2.29 3.53 0.08 49.03 Average: 3 26.84 0.00 1.32 7.64 0.06 64.14