---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12206 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 9.7G 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 566 11764 0 3708 15144 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:f0:f7:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fef0:f750/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12206) 03/09/24 _x86_64_ (4 CPU) 21:43:31 LINUX RESTART (4 CPU) 21:44:02 tps rtps wtps bread/s bwrtn/s 21:45:01 127.61 23.84 103.76 1206.30 34860.40 21:46:01 102.25 7.70 94.55 453.73 32113.07 21:47:01 33.33 0.00 33.33 0.00 9568.41 21:48:01 40.39 0.00 40.39 0.00 994.10 21:49:01 17.76 0.00 17.76 0.00 368.21 21:50:01 25.68 0.02 25.66 0.13 590.57 21:51:01 56.17 0.00 56.17 0.00 1337.11 21:52:01 23.15 0.13 23.01 3.73 4319.28 21:53:01 54.07 2.43 51.64 78.92 15391.83 21:54:01 151.96 8.30 143.66 1057.96 18371.60 Average: 63.13 4.21 58.92 278.53 11752.61 21:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:01 13878228 15589944 2546740 15.51 68264 1839304 1032936 5.91 655496 1669700 130608 21:46:01 12885504 14742260 3539464 21.55 74160 1972628 1468384 8.40 1548924 1755348 1336 21:47:01 12392300 14264892 4032668 24.55 74524 1987392 1792160 10.26 2032176 1763264 216 21:48:01 12255780 14152072 4169188 25.38 75012 2009352 1859352 10.64 2144692 1785224 244 21:49:01 12225876 14131292 4199092 25.57 75360 2017368 1875832 10.74 2164316 1793244 320 21:50:01 12206944 14125164 4218024 25.68 75720 2028980 1891968 10.83 2170560 1804844 480 21:51:01 12170684 14121848 4254284 25.90 76832 2058192 1891968 10.83 2172228 1834056 464 21:52:01 11857196 13984732 4567772 27.81 77352 2230708 1977752 11.32 2307292 2005688 47936 21:53:01 10755216 13655400 5669752 34.52 89760 2924512 2132076 12.20 2808648 2523960 297948 21:54:01 12003852 15464040 4421116 26.92 94784 3460904 850680 4.87 1462800 2606692 290556 Average: 12263158 14423164 4161810 25.34 78177 2252934 1677311 9.60 1946713 1954202 77011 21:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 21:45:01 ens3 77.04 50.45 1070.24 11.93 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 312.15 232.65 1879.46 71.36 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 0.62 0.73 0.15 0.31 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 1.58 0.57 0.46 0.47 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 0.85 0.58 0.44 0.83 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 0.25 0.18 0.06 0.24 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 0.15 0.06 0.24 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 43.84 30.14 10.18 8.24 0.00 0.00 0.00 0.00 21:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:53:01 ens3 117.85 71.34 258.72 28.41 0.00 0.00 0.00 0.00 21:54:01 lo 1.97 1.97 13.57 13.57 0.00 0.00 0.00 0.00 21:54:01 ens3 224.98 163.47 669.34 52.66 0.00 0.00 0.00 0.00 Average: lo 0.44 0.44 1.38 1.38 0.00 0.00 0.00 0.00 Average: ens3 77.93 55.03 387.75 17.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12206) 03/09/24 _x86_64_ (4 CPU) 21:43:31 LINUX RESTART (4 CPU) 21:44:02 CPU %user %nice %system %iowait %steal %idle 21:45:01 all 20.79 0.00 1.48 4.98 0.07 72.67 21:45:01 0 13.82 0.00 1.41 4.38 0.05 80.33 21:45:01 1 6.74 0.00 0.66 6.45 0.08 86.06 21:45:01 2 25.95 0.00 1.65 7.22 0.07 65.11 21:45:01 3 36.75 0.00 2.20 1.86 0.07 59.12 21:46:01 all 40.38 0.00 1.18 1.92 0.08 56.45 21:46:01 0 32.45 0.00 1.12 3.04 0.08 63.31 21:46:01 1 34.55 0.00 1.34 1.27 0.07 62.77 21:46:01 2 58.31 0.00 0.84 3.10 0.10 37.65 21:46:01 3 36.22 0.00 1.42 0.30 0.08 61.98 21:47:01 all 41.37 0.00 0.22 0.32 0.05 58.03 21:47:01 0 40.19 0.00 0.30 0.00 0.07 59.45 21:47:01 1 24.06 0.00 0.22 0.00 0.05 75.68 21:47:01 2 57.84 0.00 0.20 1.27 0.07 40.63 21:47:01 3 43.42 0.00 0.15 0.00 0.03 56.39 21:48:01 all 35.51 0.00 0.12 0.01 0.06 64.30 21:48:01 0 29.84 0.00 0.18 0.00 0.03 69.94 21:48:01 1 24.15 0.00 0.07 0.00 0.07 75.72 21:48:01 2 77.89 0.00 0.17 0.00 0.07 21.88 21:48:01 3 10.30 0.00 0.08 0.05 0.07 89.50 21:49:01 all 27.19 0.00 0.07 0.07 0.04 72.63 21:49:01 0 7.18 0.00 0.08 0.05 0.02 92.67 21:49:01 1 2.07 0.00 0.05 0.22 0.02 97.65 21:49:01 2 99.14 0.00 0.08 0.00 0.08 0.69 21:49:01 3 0.84 0.00 0.05 0.00 0.03 99.08 21:50:01 all 26.87 0.00 0.04 0.01 0.04 73.04 21:50:01 0 5.65 0.00 0.05 0.00 0.02 94.28 21:50:01 1 2.09 0.00 0.03 0.05 0.02 97.81 21:50:01 2 99.11 0.00 0.05 0.00 0.08 0.75 21:50:01 3 0.73 0.00 0.05 0.00 0.05 99.17 21:51:01 all 25.31 0.00 0.09 0.04 0.04 74.52 21:51:01 0 0.00 0.00 0.00 0.00 0.00 100.00 21:51:01 1 1.16 0.00 0.00 0.15 0.02 98.68 21:51:01 2 99.15 0.00 0.30 0.00 0.08 0.47 21:51:01 3 1.05 0.00 0.05 0.00 0.05 98.85 21:52:01 all 19.49 0.00 0.20 0.14 0.04 80.13 21:52:01 0 14.28 0.00 0.18 0.00 0.03 85.51 21:52:01 1 9.61 0.00 0.17 0.55 0.03 89.64 21:52:01 2 41.14 0.00 0.25 0.00 0.05 58.56 21:52:01 3 12.92 0.00 0.18 0.00 0.05 86.85 21:53:01 all 63.26 0.00 1.79 1.00 0.08 33.86 21:53:01 0 68.10 0.00 2.32 0.05 0.08 29.44 21:53:01 1 57.46 0.00 1.25 3.91 0.07 37.32 21:53:01 2 67.84 0.00 2.89 0.03 0.08 29.15 21:53:01 3 59.67 0.00 0.70 0.05 0.08 39.50 21:54:01 all 53.79 0.00 2.29 1.32 0.08 42.51 21:54:01 0 54.24 0.00 1.75 0.35 0.07 43.58 21:54:01 1 47.99 0.00 2.39 4.48 0.08 45.06 21:54:01 2 43.53 0.00 2.93 0.25 0.08 53.21 21:54:01 3 69.51 0.00 2.08 0.22 0.10 28.09 Average: all 35.43 0.00 0.75 0.97 0.06 62.80 Average: 0 26.59 0.00 0.74 0.78 0.05 71.85 Average: 1 21.02 0.00 0.62 1.70 0.05 76.61 Average: 2 67.03 0.00 0.94 1.18 0.08 30.78 Average: 3 27.09 0.00 0.69 0.24 0.06 71.91