---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3733 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 8.4G 69G 11% / 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 559 13172 0 2308 15150 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:99:98:aa brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe99:98aa/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-3733) 11/24/23 _x86_64_ (4 CPU) 07:11:30 LINUX RESTART (4 CPU) 07:12:02 tps rtps wtps bread/s bwrtn/s 07:13:01 88.86 17.47 71.39 1033.49 24930.56 07:14:01 83.52 10.13 73.39 244.23 27123.48 07:15:01 29.40 0.00 29.40 0.00 20516.31 07:16:01 7.25 0.00 7.25 0.00 7400.10 07:17:01 2.77 0.05 2.72 0.40 849.46 07:18:01 3.40 0.02 3.38 0.13 1055.25 07:19:01 4.13 0.00 4.13 0.00 1114.83 07:20:01 8.85 0.00 8.85 0.00 2047.93 07:21:01 4.90 0.00 4.90 0.00 1337.24 07:22:01 158.91 5.02 153.89 158.24 13823.70 Average: 39.12 3.25 35.87 142.25 9996.19 07:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13982428 15596332 2442540 14.87 59636 1756076 737100 4.22 639636 1593600 169840 07:14:01 13847768 15603072 2577200 15.69 74584 1874108 694736 3.98 648376 1702448 64052 07:15:01 13831620 15598696 2593348 15.79 83052 1875516 694736 3.98 659708 1703840 3776 07:16:01 13808928 15592212 2616040 15.93 89360 1882576 694736 3.98 669480 1710868 9024 07:17:01 13788840 15583652 2636128 16.05 97068 1884392 713084 4.08 683712 1712720 8564 07:18:01 13770304 15579928 2654664 16.16 107328 1886484 713084 4.08 695200 1714760 5100 07:19:01 13748000 15575380 2676968 16.30 115576 1893012 713084 4.08 705244 1721304 10936 07:20:01 13718440 15570440 2706528 16.48 130880 1898728 713084 4.08 721500 1727004 1160 07:21:01 13686516 15565612 2738452 16.67 138808 1913888 713084 4.08 730140 1742072 24596 07:22:01 13516136 15535744 2908832 17.71 216988 1972236 774812 4.43 853408 1779368 55380 Average: 13769898 15580107 2655070 16.16 111328 1883702 716154 4.10 700640 1710798 35243 07:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 lo 1.35 1.35 0.15 0.15 0.00 0.00 0.00 0.00 07:13:01 ens3 56.09 35.86 911.64 6.46 0.00 0.00 0.00 0.00 07:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 07:14:01 ens3 123.10 104.57 573.86 44.39 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 ens3 159.51 150.26 232.74 42.89 0.00 0.00 0.00 0.00 07:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:16:01 ens3 232.29 249.53 267.89 68.90 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 ens3 169.17 166.32 304.11 47.85 0.00 0.00 0.00 0.00 07:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:18:01 ens3 199.32 193.97 265.82 54.19 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 ens3 230.12 243.65 354.98 67.42 0.00 0.00 0.00 0.00 07:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 362.87 361.39 906.13 96.50 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 ens3 314.38 366.52 312.71 108.43 0.00 0.00 0.00 0.00 07:22:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 07:22:01 ens3 461.41 464.64 786.60 128.62 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 231.10 233.98 490.98 66.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3733) 11/24/23 _x86_64_ (4 CPU) 07:11:30 LINUX RESTART (4 CPU) 07:12:02 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 17.26 0.00 1.29 9.39 0.05 72.01 07:13:01 0 13.50 0.00 0.98 1.66 0.05 83.80 07:13:01 1 11.70 0.00 1.19 23.29 0.05 63.77 07:13:01 2 33.42 0.00 2.09 3.80 0.07 60.63 07:13:01 3 10.39 0.00 0.88 8.86 0.03 79.83 07:14:01 all 9.18 0.00 0.94 11.31 0.04 78.53 07:14:01 0 3.15 0.00 0.22 0.17 0.00 96.46 07:14:01 1 23.51 0.00 2.28 17.38 0.07 56.77 07:14:01 2 7.43 0.00 0.53 0.43 0.03 91.56 07:14:01 3 2.68 0.00 0.75 27.31 0.03 69.22 07:15:01 all 0.54 0.00 0.52 5.29 0.04 93.61 07:15:01 0 0.85 0.00 0.80 0.53 0.05 97.76 07:15:01 1 0.45 0.00 0.38 0.00 0.05 99.11 07:15:01 2 0.75 0.00 0.74 0.23 0.07 98.21 07:15:01 3 0.10 0.00 0.15 20.38 0.02 79.36 07:16:01 all 0.64 0.00 0.57 2.24 0.04 96.51 07:16:01 0 0.23 0.00 0.07 0.07 0.02 99.62 07:16:01 1 1.24 0.00 1.01 0.20 0.07 97.48 07:16:01 2 0.79 0.00 0.84 0.45 0.05 97.87 07:16:01 3 0.28 0.00 0.33 8.24 0.02 91.12 07:17:01 all 0.83 0.00 0.40 0.24 0.03 98.50 07:17:01 0 0.07 0.00 0.02 0.02 0.00 99.90 07:17:01 1 0.37 0.00 0.37 0.00 0.03 99.23 07:17:01 2 0.81 0.00 0.07 0.18 0.02 98.92 07:17:01 3 2.09 0.00 1.17 0.75 0.05 95.94 07:18:01 all 0.86 0.00 0.61 0.64 0.05 97.83 07:18:01 0 2.36 0.00 1.88 0.60 0.07 95.09 07:18:01 1 0.57 0.00 0.50 0.00 0.07 98.86 07:18:01 2 0.52 0.00 0.03 0.52 0.02 98.92 07:18:01 3 0.00 0.00 0.05 1.44 0.05 98.46 07:19:01 all 0.79 0.00 0.66 0.40 0.03 98.12 07:19:01 0 0.75 0.00 0.55 0.05 0.02 98.63 07:19:01 1 2.27 0.00 2.04 0.22 0.07 95.40 07:19:01 2 0.08 0.00 0.02 0.32 0.00 99.58 07:19:01 3 0.03 0.00 0.03 1.00 0.03 98.90 07:20:01 all 1.22 0.00 0.95 0.93 0.03 96.87 07:20:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:20:01 1 4.44 0.00 3.54 1.04 0.08 90.90 07:20:01 2 0.37 0.00 0.18 1.07 0.02 98.36 07:20:01 3 0.07 0.00 0.07 1.60 0.02 98.25 07:21:01 all 1.17 0.00 0.75 0.61 0.04 97.44 07:21:01 0 0.13 0.00 0.03 0.00 0.00 99.83 07:21:01 1 2.74 0.00 1.52 0.43 0.07 95.23 07:21:01 2 0.03 0.00 0.05 0.50 0.05 99.37 07:21:01 3 1.77 0.00 1.40 1.50 0.03 95.29 07:22:01 all 17.62 0.00 7.21 4.12 0.09 70.97 07:22:01 0 13.05 0.00 7.43 3.42 0.08 76.01 07:22:01 1 29.29 0.00 6.50 0.18 0.13 63.89 07:22:01 2 12.12 0.00 4.91 3.47 0.05 79.45 07:22:01 3 15.87 0.00 9.95 9.35 0.08 64.75 Average: all 4.99 0.00 1.39 3.51 0.04 90.08 Average: 0 3.38 0.00 1.19 0.65 0.03 94.76 Average: 1 7.66 0.00 1.94 4.24 0.07 86.09 Average: 2 5.59 0.00 0.94 1.09 0.04 92.34 Average: 3 3.33 0.00 1.49 8.04 0.04 87.11