---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8190 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 676K 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 632 11607 0 3799 15077 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:3b:2e:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85654sec preferred_lft 85654sec inet6 fe80::f816:3eff:fe3b:2ed0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8190) 11/02/25 _x86_64_ (4 CPU) 00:05:22 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:02 193.54 36.80 156.73 2277.77 55616.66 00:08:01 55.52 3.63 51.89 204.98 8305.58 00:09:01 39.13 6.07 33.06 183.57 4068.39 00:10:01 36.23 0.33 35.89 12.13 7349.31 00:11:01 33.44 0.40 33.04 8.67 4092.38 00:12:01 24.05 0.17 23.89 2.53 6619.49 00:13:01 27.10 0.13 26.96 2.80 1760.11 00:14:01 3.87 0.00 3.87 0.00 2113.38 00:15:01 5.83 0.00 5.83 0.00 915.18 00:16:01 24.48 1.03 23.45 145.18 15739.11 00:17:01 38.49 0.67 37.83 32.66 13016.50 Average: 43.77 4.48 39.30 261.04 10876.82 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:02 12818248 14681088 3606720 21.96 78268 1973132 1597824 9.14 1573432 1791928 100444 00:08:01 11479324 13466868 4945644 30.11 83896 2085528 2843156 16.27 2843888 1843860 36524 00:09:01 11987340 14076772 4437628 27.02 89040 2176612 1970216 11.28 2264264 1906452 17852 00:10:01 11437996 13747448 4986972 30.36 95572 2381664 2390464 13.68 2613852 2087592 22540 00:11:01 11350912 13851972 5074056 30.89 101028 2553488 2167548 12.40 2560516 2214236 92252 00:12:01 11202880 13837404 5222088 31.79 102888 2678764 2194152 12.56 2587332 2329468 29868 00:13:01 11024200 13701940 5400768 32.88 105476 2717672 2305912 13.20 2733672 2358852 28456 00:14:01 11043528 13756344 5381440 32.76 105564 2751720 2440528 13.97 2682748 2390000 780 00:15:01 11052168 13788328 5372800 32.71 105748 2773848 2262800 12.95 2655100 2407584 588 00:16:01 11471500 14945888 4953468 30.16 109132 3484512 1303692 7.46 1588952 3032076 307056 00:17:01 10172356 13782524 6252612 38.07 112196 3599428 3448744 19.74 2798088 3102508 42216 Average: 11367314 13966961 5057654 30.79 98983 2652397 2265912 12.97 2445622 2314960 61689 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:02 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 00:07:02 ens3 201.22 165.01 2191.06 30.48 0.00 0.00 0.00 0.00 00:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:08:01 ens3 567.60 361.11 1085.81 137.17 0.00 0.00 0.00 0.00 00:09:01 lo 1.35 1.35 0.21 0.21 0.00 0.00 0.00 0.00 00:09:01 ens3 670.52 453.59 931.73 177.84 0.00 0.00 0.00 0.00 00:10:01 lo 22.43 22.43 3.78 3.78 0.00 0.00 0.00 0.00 00:10:01 ens3 477.20 332.33 2969.44 98.64 0.00 0.00 0.00 0.00 00:11:01 lo 1.82 1.82 0.28 0.28 0.00 0.00 0.00 0.00 00:11:01 ens3 700.73 547.06 503.85 203.78 0.00 0.00 0.00 0.00 00:12:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:12:01 ens3 4699.28 2965.68 2204.39 1383.48 0.00 0.00 0.00 0.00 00:13:01 lo 61.79 61.79 17.33 17.33 0.00 0.00 0.00 0.00 00:13:01 ens3 6082.55 3666.36 1987.52 1900.25 0.00 0.00 0.00 0.00 00:14:01 lo 10.03 10.03 1.69 1.69 0.00 0.00 0.00 0.00 00:14:01 ens3 4363.64 2359.96 1361.90 1200.81 0.00 0.00 0.00 0.00 00:15:01 lo 15.91 15.91 3.87 3.87 0.00 0.00 0.00 0.00 00:15:01 ens3 229.71 146.38 55.93 58.23 0.00 0.00 0.00 0.00 00:16:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:16:01 ens3 528.58 329.41 2654.61 94.19 0.00 0.00 0.00 0.00 00:17:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 00:17:01 ens3 1545.48 913.43 585.30 535.18 0.00 0.00 0.00 0.00 Average: lo 10.51 10.51 2.49 2.49 0.00 0.00 0.00 0.00 Average: ens3 1826.20 1113.94 1503.53 529.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8190) 11/02/25 _x86_64_ (4 CPU) 00:05:22 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:02 all 30.81 0.00 1.81 3.37 0.09 63.91 00:07:02 0 15.60 0.00 1.31 3.75 0.10 79.24 00:07:02 1 21.27 0.00 1.48 7.06 0.07 70.12 00:07:02 2 39.61 0.00 1.65 1.40 0.08 57.25 00:07:02 3 46.79 0.00 2.80 1.26 0.08 49.08 00:08:01 all 68.54 0.00 2.63 0.27 0.11 28.46 00:08:01 0 65.30 0.00 2.30 0.02 0.12 32.27 00:08:01 1 69.69 0.00 2.50 0.44 0.10 27.27 00:08:01 2 67.99 0.00 3.04 0.34 0.10 28.53 00:08:01 3 71.20 0.00 2.67 0.27 0.10 25.75 00:09:01 all 39.90 0.00 2.60 0.18 0.08 57.24 00:09:01 0 40.91 0.00 2.67 0.07 0.08 56.27 00:09:01 1 37.59 0.00 2.41 0.10 0.08 59.82 00:09:01 2 41.89 0.00 2.24 0.47 0.08 55.32 00:09:01 3 39.20 0.00 3.09 0.07 0.08 57.56 00:10:01 all 53.28 0.00 2.15 0.08 0.10 44.40 00:10:01 0 50.75 0.00 2.81 0.17 0.10 46.17 00:10:01 1 49.07 0.00 2.47 0.00 0.10 48.37 00:10:01 2 57.14 0.00 1.97 0.12 0.10 40.67 00:10:01 3 56.15 0.00 1.35 0.02 0.10 42.38 00:11:01 all 50.43 0.00 2.13 0.09 0.10 47.25 00:11:01 0 47.71 0.00 3.06 0.35 0.10 48.77 00:11:01 1 49.41 0.00 1.97 0.02 0.10 48.51 00:11:01 2 53.31 0.00 1.65 0.00 0.08 44.96 00:11:01 3 51.31 0.00 1.80 0.00 0.10 46.78 00:12:01 all 45.96 0.00 10.63 0.23 0.10 43.07 00:12:01 0 43.65 0.00 11.61 0.67 0.10 43.97 00:12:01 1 46.47 0.00 9.93 0.03 0.10 43.46 00:12:01 2 48.23 0.00 8.41 0.00 0.10 43.26 00:12:01 3 45.49 0.00 12.60 0.22 0.10 41.60 00:13:01 all 44.82 0.00 12.41 0.10 0.11 42.56 00:13:01 0 43.93 0.00 12.65 0.03 0.12 43.28 00:13:01 1 47.17 0.00 9.75 0.27 0.12 42.68 00:13:01 2 43.52 0.00 15.80 0.03 0.12 40.53 00:13:01 3 44.63 0.00 11.47 0.05 0.12 43.73 00:14:01 all 40.49 0.00 10.70 0.03 0.11 48.67 00:14:01 0 42.97 0.00 12.81 0.10 0.08 44.03 00:14:01 1 42.54 0.00 11.49 0.02 0.10 45.85 00:14:01 2 35.82 0.00 8.90 0.00 0.12 55.17 00:14:01 3 40.65 0.00 9.60 0.00 0.12 49.64 00:15:01 all 39.90 0.00 1.53 0.06 0.10 58.41 00:15:01 0 40.45 0.00 1.55 0.22 0.10 57.67 00:15:01 1 39.33 0.00 1.30 0.02 0.10 59.25 00:15:01 2 37.83 0.00 1.66 0.00 0.08 60.43 00:15:01 3 41.99 0.00 1.60 0.02 0.10 56.29 00:16:01 all 37.70 0.00 5.54 0.32 0.09 56.35 00:16:01 0 30.55 0.00 1.75 1.17 0.08 66.44 00:16:01 1 56.77 0.00 16.59 0.07 0.10 26.48 00:16:01 2 34.89 0.00 1.11 0.02 0.07 63.92 00:16:01 3 28.60 0.00 2.73 0.03 0.10 68.54 00:17:01 all 65.77 0.00 1.91 0.30 0.10 31.93 00:17:01 0 69.46 0.00 2.59 0.60 0.10 27.24 00:17:01 1 55.06 0.00 2.16 0.02 0.10 42.66 00:17:01 2 62.63 0.00 1.33 0.53 0.12 35.39 00:17:01 3 75.99 0.00 1.50 0.02 0.10 22.39 Average: CPU %user %nice %system %iowait %steal %idle Average: all 47.02 0.00 4.91 0.46 0.10 47.51 Average: 0 44.64 0.00 5.01 0.65 0.10 49.61 Average: 1 46.72 0.00 5.64 0.73 0.10 46.81 Average: 2 47.51 0.00 4.34 0.26 0.10 47.79 Average: 3 49.24 0.00 4.64 0.18 0.10 45.84