---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23139 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 538 12735 0 2766 15178 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:cf:e6:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fecf:e665/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23139) 04/13/24 _x86_64_ (4 CPU) 18:54:33 LINUX RESTART (4 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:03 130.21 28.85 101.37 2176.44 19405.70 18:57:01 143.77 19.74 124.03 944.80 28234.30 Average: 136.88 24.37 112.51 1571.06 23745.20 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:03 13937012 15630644 2487956 15.15 68680 1821408 706644 4.04 618740 1648916 119516 18:57:01 13058568 15545484 3366400 20.50 82524 2581312 780176 4.46 968808 2139372 354532 Average: 13497790 15588064 2927178 17.82 75602 2201360 743410 4.25 793774 1894144 237024 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:03 ens3 80.27 55.87 994.17 29.83 0.00 0.00 0.00 0.00 18:56:03 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 18:57:01 ens3 605.33 546.85 4042.64 2466.40 0.00 0.00 0.00 0.00 18:57:01 lo 5.17 5.17 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 338.35 297.20 2492.57 1227.47 0.00 0.00 0.00 0.00 Average: lo 3.25 3.25 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23139) 04/13/24 _x86_64_ (4 CPU) 18:54:33 LINUX RESTART (4 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:03 all 21.25 0.00 1.69 3.30 0.05 73.71 18:56:03 0 13.63 0.00 1.35 2.79 0.05 82.18 18:56:03 1 13.61 0.00 1.51 6.08 0.07 78.74 18:56:03 2 16.13 0.00 1.37 0.79 0.05 81.66 18:56:03 3 41.65 0.00 2.56 3.53 0.07 52.20 18:57:01 all 43.85 0.00 2.21 2.16 0.09 51.69 18:57:01 0 52.28 0.00 2.04 2.59 0.09 43.00 18:57:01 1 39.76 0.00 2.41 1.25 0.09 56.49 18:57:01 2 44.15 0.00 2.67 0.95 0.09 52.14 18:57:01 3 39.28 0.00 1.71 3.86 0.07 55.08 Average: all 32.36 0.00 1.94 2.74 0.07 62.89 Average: 0 32.56 0.00 1.69 2.69 0.07 62.99 Average: 1 26.46 0.00 1.95 3.70 0.08 67.81 Average: 2 29.93 0.00 2.01 0.87 0.07 67.12 Average: 3 40.48 0.00 2.14 3.69 0.07 53.62