---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8255 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: 2799.996 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 70G 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 538 13237 0 2264 15172 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:6b:12:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe6b:1200/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8255) 02/24/24 _x86_64_ (4 CPU) 07:20:35 LINUX RESTART (4 CPU) 07:21:01 tps rtps wtps bread/s bwrtn/s 07:22:01 99.67 17.21 82.45 1017.70 25610.66 07:23:01 84.52 10.06 74.45 242.23 27759.51 07:24:01 12.63 0.00 12.63 0.00 17332.53 07:25:01 7.50 0.02 7.48 0.13 5874.04 07:26:01 2.88 0.00 2.88 0.00 829.87 07:27:01 3.66 0.00 3.66 0.00 1015.72 07:28:01 9.28 0.00 9.28 0.00 1752.91 07:29:01 3.03 0.00 3.03 0.00 659.76 07:30:01 5.57 0.00 5.57 0.00 1354.71 07:31:01 155.06 4.45 150.61 136.11 13052.36 Average: 38.38 3.17 35.20 139.61 9523.74 07:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:22:01 13961136 15584052 2463824 15.00 62028 1762348 763740 4.37 652356 1598264 169688 07:23:01 13912408 15626072 2512552 15.30 76424 1831808 718756 4.11 626960 1660352 5172 07:24:01 13890844 15618728 2534116 15.43 86584 1833288 718756 4.11 641932 1661820 6708 07:25:01 13867584 15611272 2557376 15.57 92836 1840172 718756 4.11 652280 1668692 1436 07:26:01 13848304 15606024 2576656 15.69 101800 1842864 718756 4.11 664660 1671440 5044 07:27:01 13828980 15601600 2595980 15.81 112576 1844404 718756 4.11 676836 1672912 2584 07:28:01 13803720 15597032 2621240 15.96 120064 1854788 718756 4.11 685316 1683280 1416 07:29:01 13792268 15595852 2632692 16.03 128172 1855424 718756 4.11 693452 1683964 2856 07:30:01 13764656 15591696 2660304 16.20 138032 1865260 718756 4.11 704480 1693744 15732 07:31:01 13520336 15495584 2904624 17.68 217520 1928204 830356 4.75 892564 1736932 34304 Average: 13819024 15592791 2605936 15.87 113604 1845856 734414 4.20 689084 1673140 24494 07:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:22:01 ens3 60.91 39.59 916.02 7.97 0.00 0.00 0.00 0.00 07:22:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 07:23:01 ens3 167.12 145.11 460.81 55.63 0.00 0.00 0.00 0.00 07:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:24:01 ens3 207.37 199.65 306.54 53.38 0.00 0.00 0.00 0.00 07:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 ens3 208.25 224.29 289.89 65.44 0.00 0.00 0.00 0.00 07:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:26:01 ens3 190.57 190.78 271.03 52.77 0.00 0.00 0.00 0.00 07:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 ens3 205.53 199.27 377.59 54.44 0.00 0.00 0.00 0.00 07:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:28:01 ens3 263.19 289.07 420.51 81.63 0.00 0.00 0.00 0.00 07:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 ens3 172.69 156.44 486.91 39.81 0.00 0.00 0.00 0.00 07:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:30:01 ens3 282.77 308.25 385.19 88.66 0.00 0.00 0.00 0.00 07:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 ens3 554.64 573.92 857.54 161.13 0.00 0.00 0.00 0.00 07:31:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 231.30 232.64 477.20 66.09 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8255) 02/24/24 _x86_64_ (4 CPU) 07:20:35 LINUX RESTART (4 CPU) 07:21:01 CPU %user %nice %system %iowait %steal %idle 07:22:01 all 19.42 0.00 1.30 5.94 0.06 73.28 07:22:01 0 2.69 0.00 0.58 13.45 0.05 83.23 07:22:01 1 28.17 0.00 1.57 8.56 0.08 61.62 07:22:01 2 24.85 0.00 1.38 0.83 0.05 72.89 07:22:01 3 22.09 0.00 1.72 0.90 0.05 75.25 07:23:01 all 4.79 0.00 0.79 5.05 0.05 89.32 07:23:01 0 5.06 0.00 1.11 16.56 0.08 77.19 07:23:01 1 3.19 0.00 0.77 0.15 0.03 95.85 07:23:01 2 8.91 0.00 1.04 3.43 0.05 86.58 07:23:01 3 2.00 0.00 0.22 0.13 0.02 97.63 07:24:01 all 0.59 0.00 0.48 7.73 0.06 91.15 07:24:01 0 1.26 0.00 1.14 21.90 0.08 75.61 07:24:01 1 0.30 0.00 0.12 0.00 0.05 99.53 07:24:01 2 0.72 0.00 0.60 9.12 0.08 89.47 07:24:01 3 0.08 0.00 0.10 0.00 0.02 99.80 07:25:01 all 0.83 0.00 0.47 1.50 0.04 97.17 07:25:01 0 0.88 0.00 0.25 5.61 0.03 93.22 07:25:01 1 0.47 0.00 0.32 0.03 0.02 99.17 07:25:01 2 1.75 0.00 1.25 0.35 0.08 96.56 07:25:01 3 0.20 0.00 0.05 0.00 0.03 99.72 07:26:01 all 0.65 0.00 0.46 0.41 0.03 98.45 07:26:01 0 0.52 0.00 0.17 1.02 0.02 98.28 07:26:01 1 0.13 0.00 0.03 0.05 0.00 99.78 07:26:01 2 1.88 0.00 1.53 0.52 0.07 96.01 07:26:01 3 0.07 0.00 0.07 0.07 0.03 99.77 07:27:01 all 0.70 0.00 0.51 0.24 0.04 98.50 07:27:01 0 0.32 0.00 0.18 0.40 0.03 99.06 07:27:01 1 0.10 0.00 0.10 0.00 0.02 99.78 07:27:01 2 2.36 0.00 1.74 0.52 0.07 95.31 07:27:01 3 0.05 0.00 0.05 0.03 0.05 99.82 07:28:01 all 1.17 0.00 0.56 0.35 0.03 97.89 07:28:01 0 2.10 0.00 0.26 1.08 0.02 96.53 07:28:01 1 0.05 0.00 0.02 0.00 0.00 99.93 07:28:01 2 2.48 0.00 1.96 0.30 0.05 95.21 07:28:01 3 0.03 0.00 0.02 0.00 0.05 99.90 07:29:01 all 0.95 0.00 0.44 0.22 0.03 98.35 07:29:01 0 1.86 0.00 0.28 0.64 0.03 97.19 07:29:01 1 0.17 0.00 0.10 0.00 0.03 99.70 07:29:01 2 1.22 0.00 0.88 0.18 0.03 97.68 07:29:01 3 0.55 0.00 0.52 0.07 0.03 98.83 07:30:01 all 0.81 0.00 0.62 0.30 0.05 98.23 07:30:01 0 0.49 0.00 0.49 0.35 0.05 98.62 07:30:01 1 0.45 0.00 0.35 0.03 0.03 99.13 07:30:01 2 0.89 0.00 0.53 0.05 0.05 98.48 07:30:01 3 1.41 0.00 1.12 0.72 0.05 96.70 07:31:01 all 15.07 0.00 6.70 2.43 0.08 75.72 07:31:01 0 12.87 0.00 6.19 2.81 0.07 78.06 07:31:01 1 11.83 0.00 6.89 0.38 0.07 80.84 07:31:01 2 23.71 0.00 5.19 1.27 0.10 69.74 07:31:01 3 12.02 0.00 8.48 5.20 0.08 74.21 Average: all 4.50 0.00 1.23 2.41 0.05 91.81 Average: 0 2.80 0.00 1.06 6.36 0.05 89.74 Average: 1 4.49 0.00 1.03 0.92 0.03 93.53 Average: 2 6.86 0.00 1.61 1.66 0.06 89.81 Average: 3 3.86 0.00 1.24 0.72 0.04 94.14