---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7335 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: 2800.000 BogoMIPS: 5600.00 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 9.8G 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 554 11714 0 3771 15156 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:7a:6e:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe7a:6ee4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7335) 12/23/23 _x86_64_ (4 CPU) 21:43:30 LINUX RESTART (4 CPU) 21:44:01 tps rtps wtps bread/s bwrtn/s 21:45:01 117.40 18.43 98.97 1110.61 32148.38 21:46:01 108.88 12.33 96.55 515.38 31808.43 21:47:01 36.43 0.00 36.43 0.00 14807.13 21:48:01 40.01 0.00 40.01 0.00 977.17 21:49:01 18.00 0.00 18.00 0.00 378.20 21:50:01 27.98 1.13 26.85 23.33 710.28 21:51:01 59.84 0.02 59.82 0.13 1275.12 21:52:01 17.96 0.15 17.81 3.87 1686.64 21:53:01 63.65 2.42 61.23 78.80 19926.40 21:54:01 144.11 8.78 135.33 1126.75 16771.87 Average: 63.42 4.33 59.10 285.89 12048.66 21:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:01 13883236 15634392 2541724 15.47 70284 1874356 734664 4.20 604196 1709996 170816 21:46:01 12914140 14821604 3510820 21.37 75336 2020340 1398740 8.00 1466692 1803324 1128 21:47:01 12394664 14317964 4030296 24.54 75708 2035104 1691712 9.68 1976572 1810092 156 21:48:01 12283880 14230816 4141080 25.21 76212 2057064 1774568 10.16 2062888 1832052 532 21:49:01 12240172 14196292 4184788 25.48 76596 2065068 1807892 10.35 2096880 1840072 324 21:50:01 12215888 14188736 4209072 25.63 77012 2080376 1845832 10.56 2104316 1855104 240 21:51:01 12181684 14185804 4243276 25.83 78284 2107484 1845832 10.56 2106132 1882208 320 21:52:01 11404780 13587108 5020180 30.56 78760 2281868 2512992 14.38 2704532 2052896 127836 21:53:01 10571524 13652124 5853436 35.64 92088 3093680 2124516 12.16 3053536 2450220 371332 21:54:01 12022740 15539760 4402220 26.80 98280 3509404 764428 4.37 1390320 2653872 320632 Average: 12211271 14435460 4213689 25.65 79856 2312474 1650118 9.44 1956606 1988984 99332 21:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 21:45:01 ens3 76.64 50.97 1103.19 8.74 0.00 0.00 0.00 0.00 21:46:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 21:46:01 ens3 341.11 259.97 2042.66 77.14 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 0.75 0.82 0.18 0.18 0.00 0.00 0.00 0.00 21:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:48:01 ens3 2.25 0.83 1.48 0.78 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 0.80 0.57 0.44 0.78 0.00 0.00 0.00 0.00 21:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:50:01 ens3 0.68 0.47 0.22 0.71 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 0.18 0.12 0.06 0.21 0.00 0.00 0.00 0.00 21:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:52:01 ens3 98.45 68.68 26.22 23.44 0.00 0.00 0.00 0.00 21:53:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:53:01 ens3 222.37 151.75 628.93 48.72 0.00 0.00 0.00 0.00 21:54:01 lo 1.93 1.93 13.58 13.58 0.00 0.00 0.00 0.00 21:54:01 ens3 216.43 174.34 338.04 62.25 0.00 0.00 0.00 0.00 Average: lo 0.41 0.41 1.38 1.38 0.00 0.00 0.00 0.00 Average: ens3 95.96 70.85 414.13 22.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7335) 12/23/23 _x86_64_ (4 CPU) 21:43:30 LINUX RESTART (4 CPU) 21:44:01 CPU %user %nice %system %iowait %steal %idle 21:45:01 all 20.41 0.00 1.45 4.89 0.06 73.19 21:45:01 0 48.07 0.00 2.68 2.63 0.07 46.56 21:45:01 1 11.15 0.00 1.17 6.06 0.05 81.56 21:45:01 2 6.09 0.00 0.68 8.11 0.03 85.07 21:45:01 3 16.34 0.00 1.24 2.78 0.08 79.56 21:46:01 all 43.71 0.00 1.25 2.25 0.09 52.70 21:46:01 0 50.18 0.00 0.91 0.37 0.08 48.46 21:46:01 1 49.07 0.00 1.36 2.05 0.08 47.44 21:46:01 2 39.33 0.00 0.99 4.09 0.12 55.48 21:46:01 3 36.30 0.00 1.72 2.48 0.08 59.41 21:47:01 all 47.17 0.00 0.28 1.02 0.06 51.47 21:47:01 0 57.34 0.00 0.23 0.00 0.07 42.36 21:47:01 1 75.28 0.00 0.43 0.00 0.10 24.18 21:47:01 2 31.04 0.00 0.25 4.06 0.05 64.60 21:47:01 3 24.94 0.00 0.23 0.00 0.05 74.77 21:48:01 all 32.46 0.00 0.13 0.01 0.06 67.34 21:48:01 0 31.98 0.00 0.08 0.00 0.05 67.88 21:48:01 1 47.68 0.00 0.10 0.00 0.07 52.15 21:48:01 2 23.26 0.00 0.15 0.05 0.05 76.49 21:48:01 3 26.95 0.00 0.15 0.00 0.07 72.83 21:49:01 all 27.14 0.00 0.07 0.02 0.04 72.74 21:49:01 0 7.69 0.00 0.05 0.00 0.02 92.24 21:49:01 1 73.10 0.00 0.12 0.00 0.05 26.73 21:49:01 2 9.10 0.00 0.05 0.00 0.03 90.82 21:49:01 3 18.74 0.00 0.08 0.05 0.05 81.07 21:50:01 all 26.25 0.00 0.11 0.04 0.04 73.56 21:50:01 0 0.43 0.00 0.12 0.00 0.00 99.45 21:50:01 1 99.50 0.00 0.15 0.00 0.07 0.29 21:50:01 2 2.55 0.00 0.05 0.03 0.03 97.33 21:50:01 3 3.09 0.00 0.10 0.13 0.05 96.62 21:51:01 all 25.29 0.00 0.11 0.05 0.04 74.50 21:51:01 0 0.45 0.00 0.00 0.00 0.02 99.53 21:51:01 1 99.35 0.00 0.40 0.00 0.07 0.18 21:51:01 2 0.85 0.00 0.00 0.00 0.03 99.12 21:51:01 3 1.05 0.00 0.05 0.20 0.03 98.67 21:52:01 all 25.68 0.00 0.37 0.01 0.04 73.90 21:52:01 0 17.33 0.00 0.27 0.00 0.03 82.36 21:52:01 1 41.99 0.00 0.60 0.02 0.05 57.34 21:52:01 2 24.20 0.00 0.35 0.02 0.05 75.39 21:52:01 3 19.27 0.00 0.25 0.02 0.05 80.41 21:53:01 all 61.40 0.00 2.34 1.31 0.08 34.86 21:53:01 0 45.78 0.00 1.54 0.02 0.08 52.58 21:53:01 1 67.89 0.00 1.25 0.75 0.07 30.04 21:53:01 2 71.07 0.00 2.77 0.22 0.10 25.84 21:53:01 3 60.89 0.00 3.83 4.25 0.07 30.96 21:54:01 all 50.95 0.00 2.13 1.84 0.08 45.00 21:54:01 0 45.90 0.00 1.66 0.59 0.07 51.80 21:54:01 1 54.78 0.00 2.73 1.51 0.07 40.91 21:54:01 2 63.88 0.00 2.09 0.33 0.10 33.59 21:54:01 3 39.24 0.00 2.01 4.95 0.10 53.69 Average: all 36.03 0.00 0.82 1.14 0.06 61.94 Average: 0 30.48 0.00 0.75 0.36 0.05 68.36 Average: 1 61.96 0.00 0.83 1.04 0.07 36.10 Average: 2 27.10 0.00 0.74 1.69 0.06 70.42 Average: 3 24.65 0.00 0.97 1.48 0.06 72.84