---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-36961 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 8.6G 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 574 13007 0 2458 15146 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:dc:03:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fedc:33f/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-36961) 09/07/24 _x86_64_ (4 CPU) 18:42:19 LINUX RESTART (4 CPU) 18:43:03 tps rtps wtps bread/s bwrtn/s 18:44:01 17.36 0.00 17.36 0.00 19738.53 18:45:01 13.66 0.00 13.66 0.00 19505.68 18:46:01 9.55 0.00 9.55 0.00 13716.76 18:47:01 0.92 0.00 0.92 0.00 12.66 18:48:01 4.70 3.23 1.47 142.64 219.43 18:49:01 232.89 42.68 190.22 1907.55 8059.46 18:50:01 115.03 3.34 111.69 89.88 14622.34 18:51:01 28.41 9.33 19.08 556.17 2502.65 18:52:01 27.46 2.35 25.11 68.12 1991.13 Average: 50.00 6.80 43.20 308.69 8879.09 18:43:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:44:01 14464960 15694044 1960008 11.93 32136 1416344 694100 3.97 486108 1299444 36 18:45:01 14464944 15694116 1960024 11.93 32224 1416324 694100 3.97 486220 1299424 180 18:46:01 14464556 15693844 1960412 11.94 32296 1416376 694100 3.97 486392 1299432 24 18:47:01 14464488 15693824 1960480 11.94 32336 1416380 694100 3.97 486460 1299432 68 18:48:01 14403872 15643548 2021096 12.31 32460 1426572 694100 3.97 540256 1306816 172 18:49:01 13956488 15605288 2468480 15.03 67904 1777740 720008 4.12 639932 1606820 224520 18:50:01 13072584 14947824 3352384 20.41 81168 1981268 1652844 9.46 1337496 1772120 40148 18:51:01 12342732 14265504 4082236 24.85 83156 2024316 2183984 12.50 2052876 1780020 1964 18:52:01 13296324 15485116 3128644 19.05 85764 2284776 823400 4.71 948884 1927556 239568 Average: 13881216 15413679 2543752 15.49 53272 1684455 983415 5.63 829403 1510118 56298 18:43:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 ens3 0.21 0.12 0.06 0.21 0.00 0.00 0.00 0.00 18:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:45:01 ens3 0.30 0.20 0.06 0.17 0.00 0.00 0.00 0.00 18:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 ens3 0.20 0.20 0.06 0.33 0.00 0.00 0.00 0.00 18:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:47:01 ens3 0.27 0.20 0.06 0.01 0.00 0.00 0.00 0.00 18:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 ens3 85.72 43.34 131.21 23.71 0.00 0.00 0.00 0.00 18:49:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 18:49:01 ens3 142.33 97.78 1264.47 33.52 0.00 0.00 0.00 0.00 18:50:01 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 18:50:01 ens3 324.66 296.25 2704.45 59.44 0.00 0.00 0.00 0.00 18:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:51:01 ens3 149.48 112.30 269.95 54.40 0.00 0.00 0.00 0.00 18:52:01 lo 1.50 1.50 0.13 0.13 0.00 0.00 0.00 0.00 18:52:01 ens3 519.00 418.51 675.81 1053.71 0.00 0.00 0.00 0.00 Average: lo 0.44 0.44 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 135.94 107.70 558.77 136.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36961) 09/07/24 _x86_64_ (4 CPU) 18:42:19 LINUX RESTART (4 CPU) 18:43:03 CPU %user %nice %system %iowait %steal %idle 18:44:01 all 0.05 0.00 0.01 1.95 0.01 97.98 18:44:01 0 0.12 0.00 0.00 0.00 0.00 99.88 18:44:01 1 0.07 0.00 0.00 0.05 0.02 99.86 18:44:01 2 0.02 0.00 0.02 7.66 0.02 92.29 18:44:01 3 0.02 0.00 0.00 0.10 0.02 99.86 18:45:01 all 0.03 0.00 0.02 2.03 0.01 97.92 18:45:01 0 0.00 0.00 0.00 0.00 0.02 99.98 18:45:01 1 0.05 0.00 0.03 0.00 0.02 99.90 18:45:01 2 0.02 0.00 0.02 8.02 0.00 91.94 18:45:01 3 0.02 0.00 0.02 0.08 0.02 99.87 18:46:01 all 0.02 0.00 0.01 3.68 0.01 96.28 18:46:01 0 0.00 0.00 0.00 0.00 0.00 100.00 18:46:01 1 0.03 0.00 0.02 0.00 0.02 99.93 18:46:01 2 0.02 0.00 0.02 9.65 0.02 90.30 18:46:01 3 0.02 0.00 0.02 5.03 0.02 94.92 18:47:01 all 0.28 0.00 0.02 0.00 0.05 99.65 18:47:01 0 1.06 0.00 0.02 0.00 0.17 98.76 18:47:01 1 0.03 0.00 0.02 0.00 0.02 99.93 18:47:01 2 0.02 0.00 0.03 0.00 0.00 99.95 18:47:01 3 0.05 0.00 0.00 0.02 0.00 99.93 18:48:01 all 1.53 0.00 0.10 0.03 0.01 98.34 18:48:01 0 0.88 0.00 0.18 0.00 0.02 98.92 18:48:01 1 1.62 0.00 0.08 0.02 0.03 98.25 18:48:01 2 1.47 0.00 0.12 0.08 0.00 98.33 18:48:01 3 2.12 0.00 0.03 0.03 0.00 97.82 18:49:01 all 20.72 0.00 1.74 3.10 0.06 74.38 18:49:01 0 12.04 0.00 0.89 0.36 0.05 86.66 18:49:01 1 28.97 0.00 2.27 1.07 0.07 67.62 18:49:01 2 17.02 0.00 2.16 4.30 0.05 76.47 18:49:01 3 24.97 0.00 1.62 6.70 0.07 66.64 18:50:01 all 19.93 0.00 1.26 1.77 0.07 76.97 18:50:01 0 26.90 0.00 0.82 0.41 0.05 71.82 18:50:01 1 16.23 0.00 0.91 0.14 0.08 82.64 18:50:01 2 18.17 0.00 2.04 1.76 0.09 77.94 18:50:01 3 18.44 0.00 1.27 4.79 0.07 75.43 18:51:01 all 69.75 0.00 1.57 0.16 0.10 28.42 18:51:01 0 66.78 0.00 1.60 0.18 0.12 31.32 18:51:01 1 67.66 0.00 2.00 0.15 0.10 30.09 18:51:01 2 73.00 0.00 1.32 0.15 0.10 25.43 18:51:01 3 71.58 0.00 1.39 0.13 0.08 26.81 18:52:01 all 46.96 0.00 2.24 0.19 0.09 50.53 18:52:01 0 39.59 0.00 2.14 0.43 0.10 57.74 18:52:01 1 54.86 0.00 2.22 0.08 0.07 42.77 18:52:01 2 51.95 0.00 2.56 0.13 0.10 45.26 18:52:01 3 41.44 0.00 2.02 0.13 0.07 56.34 Average: all 17.74 0.00 0.77 1.43 0.05 80.00 Average: 0 16.41 0.00 0.63 0.15 0.06 82.75 Average: 1 18.91 0.00 0.84 0.17 0.05 80.04 Average: 2 18.00 0.00 0.92 3.52 0.04 77.52 Average: 3 17.66 0.00 0.71 1.89 0.04 79.70