---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-543 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 546 13181 0 2312 15163 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:fc:a4:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fefc:a4ac/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-543) 11/17/23 _x86_64_ (4 CPU) 03:53:32 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 92.17 17.20 74.97 1017.30 20541.38 03:56:01 89.55 10.11 79.44 243.56 26174.17 03:57:01 11.65 0.00 11.65 0.00 15086.44 03:58:01 12.70 0.02 12.68 0.13 15473.60 03:59:01 5.91 0.00 5.91 0.00 4319.23 04:00:01 3.27 0.00 3.27 0.00 671.89 04:01:01 3.13 0.00 3.13 0.00 498.85 04:02:01 7.38 0.00 7.38 0.00 1297.92 04:03:01 6.98 0.00 6.98 0.00 1676.12 04:04:01 7.72 0.00 7.72 0.00 1420.43 04:05:01 148.38 4.93 143.44 154.51 13036.09 Average: 35.35 2.93 32.42 128.68 9108.66 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13959240 15593588 2465728 15.01 61424 1773908 755352 4.32 648616 1609192 183424 03:56:01 13857132 15615464 2567836 15.63 76068 1875336 709752 4.06 641016 1703796 7064 03:57:01 13840648 15610132 2584320 15.73 84600 1876376 709752 4.06 652400 1704924 120 03:58:01 13817328 15604700 2607640 15.88 91816 1883764 709752 4.06 662736 1712232 7732 03:59:01 13794672 15595856 2630296 16.01 100484 1886520 709752 4.06 677716 1714948 4380 04:00:01 13782084 15593248 2642884 16.09 107848 1887456 725836 4.15 686180 1715876 2640 04:01:01 13773400 15590964 2651568 16.14 112660 1887936 725836 4.15 691692 1716356 1192 04:02:01 13748712 15586728 2676256 16.29 119436 1898836 725836 4.15 699696 1727284 13308 04:03:01 13723844 15582536 2701124 16.45 133836 1901852 725836 4.15 715244 1730220 4744 04:04:01 13695240 15578628 2729728 16.62 140308 1916188 725836 4.15 721820 1744576 21980 04:05:01 13568520 15591084 2856448 17.39 219236 1972960 718936 4.11 803604 1781620 63452 Average: 13778256 15594812 2646712 16.11 113429 1887376 722043 4.13 690975 1714639 28185 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 78.64 51.94 970.48 8.73 0.00 0.00 0.00 0.00 03:55:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 03:56:01 ens3 161.47 134.81 542.13 52.11 0.00 0.00 0.00 0.00 03:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:57:01 ens3 165.79 153.45 227.82 41.00 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 ens3 253.07 268.85 310.53 75.11 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:59:01 ens3 192.27 189.74 320.90 52.41 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 145.46 133.21 201.21 37.26 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 ens3 101.67 92.67 216.36 24.83 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 258.07 287.99 369.06 82.21 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 307.37 300.95 785.70 79.41 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 280.20 327.33 274.13 95.61 0.00 0.00 0.00 0.00 04:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:05:01 ens3 462.14 459.04 775.02 128.07 0.00 0.00 0.00 0.00 04:05:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 218.74 218.18 453.94 61.52 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-543) 11/17/23 _x86_64_ (4 CPU) 03:53:32 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 18.23 0.00 1.38 6.52 0.05 73.82 03:55:01 0 17.48 0.00 1.29 4.47 0.03 76.73 03:55:01 1 16.15 0.00 0.83 1.90 0.03 81.09 03:55:01 2 18.31 0.00 1.10 10.05 0.07 70.47 03:55:01 3 21.02 0.00 2.28 9.74 0.05 66.91 03:56:01 all 7.07 0.00 0.88 2.96 0.04 89.06 03:56:01 0 17.55 0.00 1.02 0.47 0.03 80.93 03:56:01 1 5.72 0.00 0.55 0.57 0.03 93.12 03:56:01 2 2.55 0.00 1.73 10.01 0.08 85.63 03:56:01 3 2.48 0.00 0.18 0.80 0.02 96.52 03:57:01 all 0.74 0.00 0.41 1.73 0.03 97.09 03:57:01 0 0.73 0.00 0.00 0.00 0.02 99.25 03:57:01 1 0.13 0.00 0.05 0.00 0.00 99.82 03:57:01 2 1.39 0.00 1.12 6.42 0.07 91.00 03:57:01 3 0.70 0.00 0.48 0.52 0.03 98.27 03:58:01 all 0.73 0.00 0.64 1.72 0.03 96.89 03:58:01 0 0.03 0.00 0.00 0.00 0.00 99.97 03:58:01 1 0.25 0.00 0.08 0.02 0.02 99.63 03:58:01 2 2.36 0.00 2.21 6.12 0.07 89.25 03:58:01 3 0.28 0.00 0.25 0.78 0.00 98.68 03:59:01 all 0.57 0.00 0.52 0.60 0.03 98.28 03:59:01 0 0.00 0.00 0.02 0.00 0.00 99.98 03:59:01 1 0.03 0.00 0.02 0.00 0.00 99.95 03:59:01 2 2.05 0.00 1.90 1.84 0.08 94.12 03:59:01 3 0.20 0.00 0.15 0.57 0.02 99.07 04:00:01 all 0.47 0.00 0.38 0.24 0.03 98.88 04:00:01 0 0.00 0.00 0.02 0.00 0.00 99.98 04:00:01 1 0.07 0.00 0.00 0.00 0.00 99.93 04:00:01 2 0.34 0.00 0.44 0.54 0.05 98.64 04:00:01 3 1.47 0.00 1.07 0.43 0.07 96.96 04:01:01 all 0.60 0.00 0.29 0.25 0.02 98.83 04:01:01 0 0.78 0.00 0.03 0.00 0.02 99.17 04:01:01 1 0.03 0.00 0.07 0.00 0.02 99.88 04:01:01 2 0.30 0.00 0.28 0.33 0.05 99.03 04:01:01 3 1.32 0.00 0.77 0.65 0.03 97.23 04:02:01 all 0.78 0.00 0.62 0.43 0.03 98.14 04:02:01 0 0.35 0.00 0.07 0.00 0.02 99.57 04:02:01 1 0.03 0.00 0.00 0.00 0.00 99.97 04:02:01 2 1.66 0.00 1.61 0.52 0.05 96.16 04:02:01 3 1.07 0.00 0.82 1.22 0.05 96.84 04:03:01 all 1.27 0.00 0.69 0.52 0.05 97.47 04:03:01 0 2.10 0.00 1.07 0.22 0.05 96.57 04:03:01 1 0.00 0.00 0.00 0.00 0.00 100.00 04:03:01 2 1.55 0.00 0.65 0.00 0.10 97.70 04:03:01 3 1.43 0.00 1.03 1.90 0.03 95.60 04:04:01 all 1.01 0.00 0.66 2.30 0.04 95.99 04:04:01 0 0.00 0.00 0.03 0.00 0.00 99.97 04:04:01 1 0.02 0.00 0.02 0.00 0.00 99.97 04:04:01 2 2.08 0.00 1.08 1.62 0.10 95.12 04:04:01 3 1.93 0.00 1.52 7.61 0.07 88.88 04:05:01 all 16.26 0.00 7.42 6.79 0.09 69.43 04:05:01 0 26.98 0.00 5.98 1.53 0.08 65.42 04:05:01 1 14.44 0.00 7.32 10.23 0.08 67.92 04:05:01 2 14.69 0.00 8.96 9.95 0.10 66.31 04:05:01 3 9.06 0.00 7.38 5.38 0.08 78.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.33 0.00 1.26 2.18 0.04 92.19 Average: 0 5.96 0.00 0.86 0.61 0.02 92.55 Average: 1 3.34 0.00 0.80 1.14 0.02 94.69 Average: 2 4.30 0.00 1.92 4.31 0.07 89.40 Average: 3 3.71 0.00 1.45 2.68 0.04 92.12