---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25091 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 9.0G 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 616 12462 0 2960 15096 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:55:bb:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe55:bbc0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25091) 07/20/24 _x86_64_ (4 CPU) 07:49:25 LINUX RESTART (4 CPU) 07:50:02 tps rtps wtps bread/s bwrtn/s 07:51:01 196.07 54.23 141.84 3279.99 34942.28 07:52:01 72.69 7.67 65.02 303.02 27001.37 07:53:01 23.35 0.40 22.95 8.53 22437.73 07:54:01 14.30 1.20 13.10 155.44 5532.54 07:55:01 33.29 3.10 30.19 241.29 11769.64 Average: 67.51 13.18 54.33 789.38 20287.80 07:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 13033272 14855884 3391696 20.65 73192 1941120 1562772 8.94 1421424 1735668 107792 07:52:01 12120976 14074076 4303992 26.20 77652 2062652 1984824 11.36 2285268 1775252 15388 07:53:01 11760840 14026468 4664128 28.40 78712 2368744 1998884 11.44 2334400 2074400 4728 07:54:01 12528616 15180760 3896352 23.72 81376 2745252 1107084 6.34 1298612 2328512 268104 07:55:01 12820208 15517112 3604760 21.95 85088 2784236 793248 4.54 1010152 2324764 16996 Average: 12452782 14730860 3972186 24.18 79204 2380401 1489362 8.52 1669971 2047719 82602 07:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 ens3 294.59 222.74 2514.11 54.39 0.00 0.00 0.00 0.00 07:51:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 07:52:01 ens3 1619.01 879.35 1951.49 360.59 0.00 0.00 0.00 0.00 07:52:01 lo 21.15 21.15 4.61 4.61 0.00 0.00 0.00 0.00 07:53:01 ens3 88.63 57.97 182.33 16.30 0.00 0.00 0.00 0.00 07:53:01 lo 4.05 4.05 0.40 0.40 0.00 0.00 0.00 0.00 07:54:01 ens3 967.67 665.89 2761.59 191.55 0.00 0.00 0.00 0.00 07:54:01 lo 13.48 13.48 2.26 2.26 0.00 0.00 0.00 0.00 07:55:01 ens3 750.72 495.73 414.27 196.69 0.00 0.00 0.00 0.00 07:55:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 745.65 465.16 1561.63 164.27 0.00 0.00 0.00 0.00 Average: lo 8.12 8.12 1.50 1.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25091) 07/20/24 _x86_64_ (4 CPU) 07:49:25 LINUX RESTART (4 CPU) 07:50:02 CPU %user %nice %system %iowait %steal %idle 07:51:01 all 31.77 0.00 2.07 2.05 0.08 64.03 07:51:01 0 36.79 0.00 1.90 0.99 0.07 60.25 07:51:01 1 38.36 0.00 2.25 4.03 0.07 55.30 07:51:01 2 26.65 0.00 2.16 2.45 0.09 68.66 07:51:01 3 25.27 0.00 1.98 0.73 0.09 71.93 07:52:01 all 60.63 0.00 2.58 1.69 0.10 34.99 07:52:01 0 62.03 0.00 2.28 5.96 0.12 29.61 07:52:01 1 55.81 0.00 3.01 0.02 0.12 41.04 07:52:01 2 61.84 0.00 2.65 0.10 0.10 35.31 07:52:01 3 62.88 0.00 2.38 0.72 0.08 33.93 07:53:01 all 19.46 0.00 0.65 2.26 0.05 77.58 07:53:01 0 20.10 0.00 0.60 1.51 0.05 77.74 07:53:01 1 18.51 0.00 0.77 0.00 0.05 80.67 07:53:01 2 20.36 0.00 0.47 7.53 0.07 71.58 07:53:01 3 18.89 0.00 0.72 0.00 0.05 80.34 07:54:01 all 61.98 0.00 2.85 0.49 0.11 34.57 07:54:01 0 63.74 0.00 2.46 0.37 0.10 33.33 07:54:01 1 66.37 0.00 2.56 1.34 0.10 29.63 07:54:01 2 59.07 0.00 3.94 0.22 0.10 36.68 07:54:01 3 58.72 0.00 2.49 0.03 0.13 38.62 07:55:01 all 38.88 0.00 1.57 0.64 0.07 58.84 07:55:01 0 32.33 0.00 1.80 0.94 0.07 64.86 07:55:01 1 38.05 0.00 0.67 0.12 0.05 61.11 07:55:01 2 38.85 0.00 1.88 1.04 0.07 58.16 07:55:01 3 46.29 0.00 1.94 0.47 0.08 51.22 Average: all 42.57 0.00 1.94 1.42 0.08 53.98 Average: 0 43.00 0.00 1.81 1.95 0.08 53.16 Average: 1 43.43 0.00 1.85 1.09 0.08 53.55 Average: 2 41.39 0.00 2.22 2.27 0.08 54.04 Average: 3 42.46 0.00 1.90 0.39 0.09 55.16