---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3579 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 40% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 413 1211 0 2319 3264 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b7:4e:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:feb7:4ee0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3579) 06/15/24 _x86_64_ (4 CPU) 14:38:41 LINUX RESTART (4 CPU) 14:39:01 tps rtps wtps bread/s bwrtn/s 14:40:02 111.56 35.88 75.69 1681.05 6230.03 14:41:01 78.34 29.54 48.81 1651.11 9471.61 14:42:01 8.85 0.02 8.83 0.13 333.94 14:43:01 37.19 10.50 26.70 729.88 3648.33 14:44:01 2.45 0.08 2.37 2.93 175.97 14:45:01 32.31 3.80 28.51 111.05 2601.03 Average: 45.03 13.26 31.77 693.37 3727.53 14:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:02 1788708 3380772 2249936 55.71 50808 1696404 587204 11.54 540176 1535052 151596 14:41:01 1503332 3250528 2535312 62.78 57776 1837332 718924 14.13 684972 1660616 1340 14:42:01 1486036 3240160 2552608 63.20 59584 1841596 722872 14.21 696484 1664172 2088 14:43:01 628708 2509368 3409936 84.43 62240 1961764 1401188 27.54 1462064 1744404 3920 14:44:01 600276 2481156 3438368 85.14 62332 1961852 1431916 28.15 1491132 1742060 88 14:45:01 1217352 3316052 2821292 69.86 66280 2170456 632632 12.44 747688 1863512 144540 Average: 1204069 3029673 2834575 70.19 59837 1911567 915789 18.00 937086 1701636 50595 14:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:40:02 ens3 76.65 72.82 911.78 10.15 0.00 0.00 0.00 0.00 14:41:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 14:41:01 ens3 129.42 128.16 654.88 27.23 0.00 0.00 0.00 0.00 14:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:42:01 ens3 57.02 82.85 62.61 13.49 0.00 0.00 0.00 0.00 14:43:01 lo 3.53 3.53 1.54 1.54 0.00 0.00 0.00 0.00 14:43:01 ens3 233.18 272.19 1592.56 39.52 0.00 0.00 0.00 0.00 14:44:01 lo 12.71 12.71 3.47 3.47 0.00 0.00 0.00 0.00 14:44:01 ens3 3.72 2.72 0.87 0.90 0.00 0.00 0.00 0.00 14:45:01 lo 14.31 14.31 3.06 3.06 0.00 0.00 0.00 0.00 14:45:01 ens3 284.35 277.54 1127.57 51.52 0.00 0.00 0.00 0.00 Average: lo 5.55 5.55 1.39 1.39 0.00 0.00 0.00 0.00 Average: ens3 130.73 139.41 725.24 23.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3579) 06/15/24 _x86_64_ (4 CPU) 14:38:41 LINUX RESTART (4 CPU) 14:39:01 CPU %user %nice %system %iowait %steal %idle 14:40:02 all 19.14 0.00 1.37 3.34 0.05 76.10 14:40:02 0 24.77 0.00 1.87 1.27 0.08 72.01 14:40:02 1 15.12 0.00 1.04 0.32 0.02 83.51 14:40:02 2 27.47 0.00 1.52 1.55 0.05 69.41 14:40:02 3 9.18 0.00 1.07 10.21 0.05 79.49 14:41:01 all 13.32 0.00 0.71 1.21 0.05 84.71 14:41:01 0 18.85 0.00 1.00 0.87 0.05 79.24 14:41:01 1 9.44 0.00 0.34 0.80 0.05 89.37 14:41:01 2 12.38 0.00 1.09 2.11 0.07 84.36 14:41:01 3 12.60 0.00 0.44 1.07 0.03 85.85 14:42:01 all 4.07 0.00 0.19 0.04 0.02 95.68 14:42:01 0 6.36 0.00 0.38 0.00 0.03 93.23 14:42:01 1 2.13 0.00 0.02 0.00 0.02 97.83 14:42:01 2 3.81 0.00 0.10 0.05 0.02 96.03 14:42:01 3 4.02 0.00 0.22 0.12 0.05 95.59 14:43:01 all 26.06 0.00 0.92 0.35 0.06 72.61 14:43:01 0 25.28 0.00 0.61 0.45 0.05 73.61 14:43:01 1 25.17 0.00 1.08 0.45 0.07 73.23 14:43:01 2 26.07 0.00 0.90 0.17 0.05 72.81 14:43:01 3 27.73 0.00 1.09 0.33 0.07 70.78 14:44:01 all 2.66 0.00 0.28 0.03 0.03 96.99 14:44:01 0 2.79 0.00 0.25 0.00 0.02 96.95 14:44:01 1 2.55 0.00 0.35 0.02 0.02 97.06 14:44:01 2 2.72 0.00 0.33 0.05 0.03 96.86 14:44:01 3 2.60 0.00 0.18 0.08 0.03 97.10 14:45:01 all 13.99 0.00 0.97 0.35 0.05 84.64 14:45:01 0 8.98 0.00 0.70 0.22 0.05 90.05 14:45:01 1 24.89 0.00 1.45 0.07 0.07 73.53 14:45:01 2 10.14 0.00 0.89 0.37 0.05 88.55 14:45:01 3 11.96 0.00 0.84 0.75 0.05 86.40 Average: all 13.20 0.00 0.74 0.89 0.04 85.13 Average: 0 14.49 0.00 0.80 0.46 0.05 84.19 Average: 1 13.20 0.00 0.71 0.27 0.04 85.78 Average: 2 13.77 0.00 0.80 0.71 0.04 84.67 Average: 3 11.35 0.00 0.64 2.10 0.05 85.87