---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-15725 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 8.3G 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 607 13174 0 2257 15103 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:d7:d9:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85590sec preferred_lft 85590sec inet6 fe80::f816:3eff:fed7:d9a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15725) 06/09/24 _x86_64_ (4 CPU) 09:37:31 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 122.66 23.73 98.93 1229.53 18528.78 09:40:01 40.36 0.02 40.34 0.27 12502.58 09:41:01 7.35 0.32 7.03 8.40 8634.29 09:42:01 8.80 0.02 8.78 0.13 9327.51 09:43:01 7.42 0.00 7.42 0.00 8555.24 09:44:01 7.97 0.00 7.97 0.00 8780.67 09:45:01 8.17 0.00 8.17 0.00 8576.57 09:46:01 13.11 1.13 11.98 23.33 7581.00 09:47:01 3.33 0.00 3.33 0.00 502.98 09:48:01 3.90 0.00 3.90 0.00 400.60 09:49:01 3.33 0.00 3.33 0.00 858.79 09:50:01 143.74 4.42 139.33 136.64 11285.19 Average: 30.84 2.47 28.38 116.53 7961.18 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13930440 15628052 2494528 15.19 67440 1825836 705832 4.04 618084 1653948 121332 09:40:01 13879752 15588120 2545216 15.50 75532 1826820 768204 4.40 665356 1654880 4376 09:41:01 13836948 15559132 2588020 15.76 85132 1828372 784616 4.49 702200 1655748 3956 09:42:01 13815280 15554020 2609688 15.89 92192 1835240 784616 4.49 710712 1662604 1516 09:43:01 13797104 15549400 2627864 16.00 101140 1837876 784616 4.49 723484 1665236 7868 09:44:01 13776776 15540340 2648192 16.12 109468 1838960 784616 4.49 738220 1666308 3932 09:45:01 13758092 15536840 2666876 16.24 115952 1845276 784616 4.49 745852 1672628 11512 09:46:01 13743468 15534280 2681500 16.33 120772 1850596 797776 4.57 751152 1677688 3760 09:47:01 13737028 15533984 2687940 16.36 125576 1851108 797776 4.57 756196 1678204 952 09:48:01 13730052 15532548 2694916 16.41 129932 1851408 797776 4.57 760356 1678524 1064 09:49:01 13711316 15529052 2713652 16.52 138128 1856068 797776 4.57 769764 1683076 5732 09:50:01 13514568 15528332 2910400 17.72 220304 1928596 826900 4.73 873132 1726088 57168 Average: 13769235 15551175 2655733 16.17 115131 1848013 784593 4.49 734542 1672911 18597 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 09:39:01 ens3 78.64 52.59 999.89 12.92 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 154.87 142.31 205.61 43.94 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 194.98 182.30 275.36 52.50 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 201.03 218.80 257.47 62.29 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 185.27 184.09 274.20 56.03 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 148.39 144.93 214.12 41.11 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 190.27 203.83 278.80 57.32 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 147.33 150.67 268.79 42.40 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 98.90 87.44 236.79 22.98 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 91.62 79.75 230.51 21.17 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 194.52 202.10 286.19 59.12 0.00 0.00 0.00 0.00 09:50:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:50:01 ens3 566.84 610.65 923.17 173.52 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 187.72 188.29 370.91 53.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15725) 06/09/24 _x86_64_ (4 CPU) 09:37:31 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 19.13 0.00 1.36 5.82 0.05 73.64 09:39:01 0 22.96 0.00 1.15 1.56 0.05 74.28 09:39:01 1 11.67 0.00 0.94 1.32 0.03 86.04 09:39:01 2 37.85 0.00 2.25 3.47 0.07 56.36 09:39:01 3 4.00 0.00 1.12 16.90 0.05 77.93 09:40:01 all 0.52 0.00 0.41 1.46 0.05 97.57 09:40:01 0 0.97 0.00 0.89 0.13 0.08 97.93 09:40:01 1 0.42 0.00 0.15 3.45 0.02 95.96 09:40:01 2 0.54 0.00 0.39 0.05 0.05 98.98 09:40:01 3 0.17 0.00 0.23 2.19 0.02 97.40 09:41:01 all 0.80 0.00 0.49 1.07 0.05 97.59 09:41:01 0 0.97 0.00 0.77 0.13 0.07 98.06 09:41:01 1 0.83 0.00 0.10 2.72 0.02 96.33 09:41:01 2 1.12 0.00 0.96 0.13 0.08 97.70 09:41:01 3 0.27 0.00 0.12 1.25 0.03 98.33 09:42:01 all 0.63 0.00 0.44 1.17 0.04 97.71 09:42:01 0 0.65 0.00 0.45 0.92 0.05 97.93 09:42:01 1 0.88 0.00 0.48 0.10 0.02 98.52 09:42:01 2 0.82 0.00 0.70 0.18 0.05 98.24 09:42:01 3 0.17 0.00 0.13 3.49 0.05 96.16 09:43:01 all 0.85 0.00 0.45 0.85 0.03 97.81 09:43:01 0 1.22 0.00 1.07 0.72 0.05 96.94 09:43:01 1 0.63 0.00 0.43 0.02 0.03 98.88 09:43:01 2 1.26 0.00 0.23 0.03 0.03 98.44 09:43:01 3 0.28 0.00 0.08 2.65 0.02 96.96 09:44:01 all 0.56 0.00 0.36 1.04 0.03 98.00 09:44:01 0 0.13 0.00 0.10 3.82 0.02 95.93 09:44:01 1 0.50 0.00 0.30 0.03 0.03 99.13 09:44:01 2 1.45 0.00 0.92 0.24 0.05 97.34 09:44:01 3 0.17 0.00 0.10 0.10 0.02 99.62 09:45:01 all 0.60 0.00 0.40 1.02 0.03 97.95 09:45:01 0 0.22 0.00 0.15 3.86 0.03 95.74 09:45:01 1 1.40 0.00 0.92 0.07 0.03 97.58 09:45:01 2 0.71 0.00 0.49 0.05 0.05 98.71 09:45:01 3 0.07 0.00 0.05 0.10 0.02 99.77 09:46:01 all 0.64 0.00 0.37 0.89 0.03 98.07 09:46:01 0 0.72 0.00 0.60 0.94 0.05 97.69 09:46:01 1 1.34 0.00 0.67 0.17 0.03 97.80 09:46:01 2 0.40 0.00 0.08 0.07 0.02 99.43 09:46:01 3 0.10 0.00 0.12 2.39 0.02 97.38 09:47:01 all 0.33 0.00 0.24 0.22 0.04 99.17 09:47:01 0 0.83 0.00 0.55 0.75 0.07 97.80 09:47:01 1 0.07 0.00 0.02 0.00 0.02 99.90 09:47:01 2 0.10 0.00 0.03 0.00 0.03 99.83 09:47:01 3 0.32 0.00 0.37 0.10 0.03 99.18 09:48:01 all 0.43 0.00 0.23 0.23 0.02 99.09 09:48:01 0 0.18 0.00 0.10 0.57 0.00 99.15 09:48:01 1 0.10 0.00 0.03 0.00 0.02 99.85 09:48:01 2 0.20 0.00 0.20 0.05 0.02 99.53 09:48:01 3 1.24 0.00 0.55 0.32 0.03 97.86 09:49:01 all 0.66 0.00 0.39 0.28 0.03 98.64 09:49:01 0 0.05 0.00 0.07 0.07 0.02 99.80 09:49:01 1 0.05 0.00 0.07 0.00 0.03 99.85 09:49:01 2 0.08 0.00 0.05 0.27 0.00 99.60 09:49:01 3 2.46 0.00 1.40 0.81 0.08 95.25 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 11.14 0.00 5.88 1.76 0.08 81.15 09:50:01 0 10.56 0.00 3.60 0.19 0.05 85.60 09:50:01 1 10.84 0.00 7.46 2.23 0.08 79.39 09:50:01 2 12.28 0.00 6.53 1.51 0.07 79.61 09:50:01 3 10.86 0.00 5.88 3.11 0.10 80.05 Average: all 3.02 0.00 0.92 1.32 0.04 94.70 Average: 0 3.28 0.00 0.79 1.14 0.04 94.75 Average: 1 2.39 0.00 0.96 0.84 0.03 95.78 Average: 2 4.75 0.00 1.07 0.51 0.04 93.63 Average: 3 1.67 0.00 0.84 2.78 0.04 94.66