---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-38831 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 9.6G 68G 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 564 11922 0 3552 15145 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:2b:c2:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fe2b:c26d/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-38831) 09/16/24 _x86_64_ (4 CPU) 00:05:26 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:03 104.80 13.48 91.32 981.78 24988.44 00:08:01 134.80 40.38 94.42 2515.41 28689.69 00:09:01 52.42 3.75 48.68 102.92 22184.04 00:10:01 42.48 0.33 42.14 6.27 12812.00 00:11:01 35.74 1.07 34.68 43.99 7248.39 00:12:01 17.68 0.17 17.51 2.53 5325.51 00:13:01 26.96 0.22 26.75 4.53 1707.05 00:14:01 3.13 0.00 3.13 0.00 1955.67 00:15:01 8.28 0.13 8.15 3.33 997.70 00:16:01 34.44 0.88 33.56 87.32 12166.64 Average: 45.78 5.93 39.85 367.71 11751.79 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:03 13867864 15557204 2557104 15.57 71000 1814108 791808 4.53 701852 1631336 199392 00:08:01 12337284 14255088 4087684 24.89 79484 2024840 2087536 11.95 2070128 1771260 39676 00:09:01 12089548 14168076 4335420 26.40 86632 2169964 2120936 12.14 2183152 1889112 41612 00:10:01 11991360 14255040 4433608 26.99 93332 2340684 2151588 12.31 2119844 2035936 31256 00:11:01 11428688 13932752 4996280 30.42 97388 2564976 2202888 12.61 2499288 2202568 46308 00:12:01 11155960 13789668 5269008 32.08 98904 2687284 2360264 13.51 2650808 2317156 26548 00:13:01 11157916 13838708 5267052 32.07 101552 2729908 2298672 13.16 2613964 2351948 31524 00:14:01 11172800 13880808 5252168 31.98 101624 2756408 2290676 13.11 2575388 2374728 884 00:15:01 11418624 14161248 5006344 30.48 102720 2787476 1945400 11.13 2306436 2395920 8284 00:16:01 12253480 15550348 4171488 25.40 106660 3320952 766096 4.38 1001480 2853252 272656 Average: 11887352 14338894 4537616 27.63 93930 2519660 1901586 10.88 2072234 2182322 69814 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:03 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 00:07:03 ens3 51.89 36.43 847.59 7.15 0.00 0.00 0.00 0.00 00:08:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 00:08:01 ens3 411.53 330.28 1751.77 97.42 0.00 0.00 0.00 0.00 00:09:01 lo 1.10 1.10 0.19 0.19 0.00 0.00 0.00 0.00 00:09:01 ens3 854.97 647.98 1602.10 226.91 0.00 0.00 0.00 0.00 00:10:01 lo 24.33 24.33 3.87 3.87 0.00 0.00 0.00 0.00 00:10:01 ens3 695.18 483.25 2224.17 164.48 0.00 0.00 0.00 0.00 00:11:01 lo 3.48 3.48 0.37 0.37 0.00 0.00 0.00 0.00 00:11:01 ens3 382.52 270.44 865.88 106.88 0.00 0.00 0.00 0.00 00:12:01 lo 34.99 34.99 13.35 13.35 0.00 0.00 0.00 0.00 00:12:01 ens3 5116.93 3652.96 2034.59 1481.07 0.00 0.00 0.00 0.00 00:13:01 lo 27.51 27.51 4.03 4.03 0.00 0.00 0.00 0.00 00:13:01 ens3 9525.56 4679.34 3018.24 2457.71 0.00 0.00 0.00 0.00 00:14:01 lo 14.23 14.23 2.90 2.90 0.00 0.00 0.00 0.00 00:14:01 ens3 2651.47 1645.46 706.65 719.80 0.00 0.00 0.00 0.00 00:15:01 lo 12.63 12.63 3.09 3.09 0.00 0.00 0.00 0.00 00:15:01 ens3 448.69 294.98 146.09 107.71 0.00 0.00 0.00 0.00 00:16:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 00:16:01 ens3 215.00 120.48 86.20 45.59 0.00 0.00 0.00 0.00 Average: lo 12.13 12.13 2.81 2.81 0.00 0.00 0.00 0.00 Average: ens3 2040.71 1219.07 1326.90 542.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38831) 09/16/24 _x86_64_ (4 CPU) 00:05:26 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:03 all 14.75 0.00 1.28 9.51 0.05 74.40 00:07:03 0 27.81 0.00 1.51 7.55 0.08 63.04 00:07:03 1 14.51 0.00 1.58 8.36 0.08 75.47 00:07:03 2 13.19 0.00 1.17 0.33 0.03 85.27 00:07:03 3 3.54 0.00 0.87 21.75 0.02 73.83 00:08:01 all 61.33 0.00 2.07 2.13 0.08 34.39 00:08:01 0 63.36 0.00 2.25 1.16 0.07 33.16 00:08:01 1 64.85 0.00 2.16 3.73 0.07 29.18 00:08:01 2 51.55 0.00 2.33 1.55 0.10 44.48 00:08:01 3 65.53 0.00 1.52 2.10 0.09 30.76 00:09:01 all 44.89 0.00 2.23 1.50 0.08 51.30 00:09:01 0 45.69 0.00 3.17 4.22 0.07 46.85 00:09:01 1 48.34 0.00 1.50 0.22 0.08 49.86 00:09:01 2 40.19 0.00 2.35 1.59 0.08 55.79 00:09:01 3 45.32 0.00 1.91 0.00 0.08 52.69 00:10:01 all 54.24 0.00 2.17 0.59 0.09 42.91 00:10:01 0 56.29 0.00 2.19 0.97 0.10 40.44 00:10:01 1 53.12 0.00 1.82 0.43 0.12 44.51 00:10:01 2 55.21 0.00 2.15 0.82 0.08 41.74 00:10:01 3 52.31 0.00 2.50 0.13 0.08 44.97 00:11:01 all 34.73 0.00 1.39 0.63 0.08 63.18 00:11:01 0 36.90 0.00 1.44 0.08 0.07 61.52 00:11:01 1 33.21 0.00 1.44 2.12 0.08 63.14 00:11:01 2 35.45 0.00 1.47 0.23 0.08 62.75 00:11:01 3 33.34 0.00 1.23 0.05 0.08 65.29 00:12:01 all 45.77 0.00 13.04 0.41 0.08 40.69 00:12:01 0 44.68 0.00 14.41 0.49 0.08 40.35 00:12:01 1 45.88 0.00 11.22 1.07 0.08 41.74 00:12:01 2 43.33 0.00 10.95 0.07 0.08 45.57 00:12:01 3 49.18 0.00 15.57 0.00 0.07 35.18 00:13:01 all 45.38 0.00 13.23 0.13 0.09 41.17 00:13:01 0 44.52 0.00 10.67 0.02 0.10 44.69 00:13:01 1 46.41 0.00 13.67 0.39 0.07 39.47 00:13:01 2 45.94 0.00 9.78 0.07 0.10 44.12 00:13:01 3 44.66 0.00 18.78 0.08 0.08 36.40 00:14:01 all 38.64 0.00 8.06 0.08 0.08 53.15 00:14:01 0 39.51 0.00 7.84 0.00 0.07 52.58 00:14:01 1 40.36 0.00 7.93 0.32 0.08 51.31 00:14:01 2 38.08 0.00 10.64 0.00 0.08 51.20 00:14:01 3 36.60 0.00 5.83 0.00 0.07 57.51 00:15:01 all 40.40 0.00 2.13 0.04 0.08 57.36 00:15:01 0 41.14 0.00 1.79 0.02 0.07 56.99 00:15:01 1 41.56 0.00 2.08 0.07 0.07 56.23 00:15:01 2 37.08 0.00 2.45 0.02 0.07 60.39 00:15:01 3 41.80 0.00 2.16 0.05 0.08 55.90 00:16:01 all 27.46 0.00 5.01 0.99 0.06 66.47 00:16:01 0 45.69 0.00 2.14 0.12 0.07 51.99 00:16:01 1 28.17 0.00 1.32 1.27 0.05 69.19 00:16:01 2 22.26 0.00 15.46 0.02 0.07 62.19 00:16:01 3 13.71 0.00 1.14 2.57 0.05 82.53 Average: all 40.68 0.00 5.07 1.60 0.08 52.58 Average: 0 44.49 0.00 4.74 1.46 0.08 49.22 Average: 1 41.56 0.00 4.48 1.79 0.08 52.10 Average: 2 38.16 0.00 5.89 0.47 0.08 55.41 Average: 3 38.49 0.00 5.16 2.68 0.07 53.60