---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7339 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 9.4G 69G 13% / 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 623 12064 0 3351 15086 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:e1:c5:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fee1:c5e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7339) 12/23/23 _x86_64_ (4 CPU) 21:54:41 LINUX RESTART (4 CPU) 21:55:01 tps rtps wtps bread/s bwrtn/s 21:56:01 120.23 21.08 99.15 1230.46 52459.39 21:57:01 316.45 14.56 301.88 337.14 21733.84 21:58:01 510.03 10.81 499.22 995.57 28800.67 21:59:01 5.77 0.00 5.77 0.00 687.75 22:00:01 3.87 0.32 3.55 9.47 685.49 22:01:01 68.35 2.64 65.70 141.25 8601.83 Average: 170.74 8.23 162.51 452.19 18824.19 21:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:56:01 13972684 15598124 2452284 14.93 62140 1764276 765532 4.38 644700 1597112 181536 21:57:01 11218944 14067876 5206024 31.70 135812 2806792 2345308 13.42 2228460 2611228 817908 21:58:01 11415000 14320324 5009968 30.50 136736 2856812 2154876 12.33 2051024 2586276 11732 21:59:01 10199352 13109712 6225616 37.90 136932 2861804 3397060 19.44 3244396 2590588 16 22:00:01 12540792 15594888 3884176 23.65 137656 2997764 728964 4.17 797672 2722104 117324 22:01:01 12327068 15419800 4097900 24.95 143032 3029340 849908 4.86 1031760 2699836 49148 Average: 11945640 14685121 4479328 27.27 125385 2719465 1706941 9.77 1666335 2467857 196277 21:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:56:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 21:56:01 ens3 61.57 42.36 979.37 7.22 0.00 0.00 0.00 0.00 21:57:01 lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 21:57:01 ens3 641.66 501.38 7281.70 87.63 0.00 0.00 0.00 0.00 21:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:58:01 ens3 7.35 5.60 72.26 3.74 0.00 0.00 0.00 0.00 21:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:59:01 ens3 0.30 0.28 0.06 0.64 0.00 0.00 0.00 0.00 22:00:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 22:00:01 ens3 50.61 45.76 305.79 13.36 0.00 0.00 0.00 0.00 22:01:01 lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 22:01:01 ens3 266.60 189.06 407.17 80.05 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 171.39 130.76 1507.30 32.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7339) 12/23/23 _x86_64_ (4 CPU) 21:54:41 LINUX RESTART (4 CPU) 21:55:01 CPU %user %nice %system %iowait %steal %idle 21:56:01 all 18.99 0.00 1.36 5.16 0.05 74.45 21:56:01 0 16.20 0.00 1.47 1.71 0.05 80.57 21:56:01 1 17.56 0.00 1.08 6.79 0.03 74.53 21:56:01 2 8.31 0.00 0.74 8.51 0.03 82.41 21:56:01 3 33.86 0.00 2.15 3.62 0.07 60.30 21:57:01 all 29.45 0.00 4.38 2.13 0.10 63.94 21:57:01 0 17.79 0.00 3.82 2.25 0.10 76.04 21:57:01 1 26.79 0.00 3.23 3.28 0.08 66.61 21:57:01 2 37.54 0.00 6.63 2.13 0.10 53.60 21:57:01 3 35.65 0.00 3.80 0.89 0.08 59.58 21:58:01 all 33.26 0.00 1.47 3.70 0.09 61.48 21:58:01 0 21.14 0.00 1.42 0.32 0.10 77.03 21:58:01 1 21.59 0.00 1.75 12.38 0.08 64.20 21:58:01 2 53.45 0.00 1.44 1.81 0.10 43.20 21:58:01 3 36.81 0.00 1.32 0.32 0.08 61.47 21:59:01 all 44.37 0.00 0.78 0.08 0.09 54.68 21:59:01 0 55.96 0.00 0.77 0.08 0.10 43.09 21:59:01 1 43.38 0.00 0.77 0.23 0.08 55.53 21:59:01 2 33.64 0.00 0.81 0.00 0.08 65.46 21:59:01 3 44.54 0.00 0.79 0.02 0.08 54.57 22:00:01 all 30.11 0.00 0.57 0.02 0.09 69.21 22:00:01 0 23.25 0.00 0.67 0.00 0.10 75.98 22:00:01 1 20.98 0.00 0.52 0.07 0.10 78.33 22:00:01 2 22.77 0.00 0.38 0.00 0.08 76.76 22:00:01 3 53.39 0.00 0.67 0.02 0.10 45.83 22:01:01 all 22.07 0.00 1.30 0.69 0.05 75.89 22:01:01 0 8.76 0.00 1.05 0.20 0.02 89.98 22:01:01 1 7.52 0.00 1.12 2.17 0.03 89.15 22:01:01 2 24.63 0.00 1.30 0.12 0.05 73.91 22:01:01 3 47.27 0.00 1.78 0.28 0.08 50.58 Average: all 29.71 0.00 1.64 1.96 0.08 66.61 Average: 0 23.85 0.00 1.53 0.76 0.08 73.79 Average: 1 22.97 0.00 1.41 4.15 0.07 71.40 Average: 2 30.06 0.00 1.88 2.09 0.08 65.90 Average: 3 41.93 0.00 1.75 0.86 0.08 55.38