---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12876 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 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 549 13222 0 2268 15161 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:b0:92:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:feb0:92f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12876) 01/17/24 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 115.18 23.06 92.12 1205.67 21031.29 09:40:01 35.09 0.00 35.09 0.00 13522.15 09:41:01 9.43 0.02 9.42 0.13 10850.59 09:42:01 9.66 0.00 9.66 0.00 10953.14 09:43:01 9.42 0.00 9.42 0.00 10691.68 09:44:01 14.61 0.00 14.61 0.00 10967.24 09:45:01 5.00 0.00 5.00 0.00 1734.51 09:46:01 5.63 0.00 5.63 0.00 1318.45 09:47:01 162.11 5.00 157.11 157.55 13655.18 Average: 40.68 3.12 37.56 151.47 10525.00 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13902068 15616200 2522892 15.36 73484 1835136 707508 4.05 633700 1663536 101272 09:40:01 13883192 15611452 2541768 15.48 83904 1836676 707508 4.05 647280 1665068 8804 09:41:01 13858048 15603732 2566912 15.63 90892 1843980 707508 4.05 658824 1672348 14168 09:42:01 13837528 15597844 2587432 15.75 100328 1846708 707508 4.05 672036 1675076 5332 09:43:01 13820848 15593684 2604112 15.85 109528 1847872 724244 4.14 682548 1676244 416 09:44:01 13788064 15584540 2636896 16.05 118760 1858560 724244 4.14 696560 1686904 6560 09:45:01 13775260 15583044 2649700 16.13 127920 1859316 724244 4.14 705624 1687648 1288 09:46:01 13744664 15578580 2680296 16.32 137940 1871308 724244 4.14 716916 1699604 18036 09:47:01 13606708 15586320 2818252 17.16 217164 1933176 734476 4.20 803512 1740696 55644 Average: 13801820 15595044 2623140 15.97 117769 1859192 717943 4.11 690778 1685236 23502 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 144.53 120.43 1133.25 47.20 0.00 0.00 0.00 0.00 09:39:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 201.48 189.59 284.07 50.97 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 09:41:01 ens3 254.77 268.57 302.96 77.74 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 09:42:01 ens3 199.02 195.00 328.17 53.71 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 09:43:01 ens3 175.04 165.19 282.86 45.93 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 09:44:01 ens3 296.78 325.85 491.02 91.96 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 09:45:01 ens3 208.67 179.07 578.22 45.17 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 09:46:01 ens3 312.58 348.21 406.89 100.81 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 09:47:01 ens3 545.20 558.98 838.83 155.98 0.00 0.00 0.00 0.00 09:47:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 259.79 261.21 516.24 74.38 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12876) 01/17/24 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 17.92 0.00 1.56 3.53 0.06 76.92 09:39:01 0 26.99 0.00 1.94 3.87 0.08 67.11 09:39:01 1 11.78 0.00 1.57 0.82 0.05 85.79 09:39:01 2 30.49 0.00 2.00 1.95 0.05 65.50 09:39:01 3 2.48 0.00 0.70 7.51 0.05 89.26 09:40:01 all 0.61 0.00 0.56 2.05 0.05 96.72 09:40:01 0 0.07 0.00 0.23 1.76 0.05 97.89 09:40:01 1 1.82 0.00 1.76 1.28 0.12 95.03 09:40:01 2 0.43 0.00 0.25 0.02 0.03 99.27 09:40:01 3 0.13 0.00 0.03 5.14 0.02 94.68 09:41:01 all 0.94 0.00 0.59 1.90 0.05 96.52 09:41:01 0 0.90 0.00 0.65 0.22 0.05 98.17 09:41:01 1 2.19 0.00 1.59 0.54 0.08 95.60 09:41:01 2 0.25 0.00 0.07 0.00 0.03 99.65 09:41:01 3 0.38 0.00 0.03 6.83 0.02 92.73 09:42:01 all 0.66 0.00 0.46 1.35 0.04 97.48 09:42:01 0 2.13 0.00 1.54 0.60 0.08 95.65 09:42:01 1 0.25 0.00 0.10 0.00 0.02 99.63 09:42:01 2 0.13 0.00 0.08 0.00 0.03 99.75 09:42:01 3 0.17 0.00 0.10 4.83 0.03 94.87 09:43:01 all 1.10 0.00 0.38 1.43 0.04 97.05 09:43:01 0 1.64 0.00 1.00 0.52 0.07 96.77 09:43:01 1 0.78 0.00 0.43 0.02 0.03 98.73 09:43:01 2 0.07 0.00 0.05 0.02 0.03 99.83 09:43:01 3 1.89 0.00 0.03 5.10 0.02 92.96 09:44:01 all 0.82 0.00 0.64 2.18 0.08 96.29 09:44:01 0 0.08 0.00 0.08 0.00 0.02 99.82 09:44:01 1 1.54 0.00 1.26 4.25 0.07 92.88 09:44:01 2 0.80 0.00 0.38 0.12 0.18 98.51 09:44:01 3 0.82 0.00 0.87 4.37 0.03 93.90 09:45:01 all 0.68 0.00 0.40 0.49 0.03 98.39 09:45:01 0 0.50 0.00 0.17 0.10 0.05 99.18 09:45:01 1 0.82 0.00 0.52 0.72 0.05 97.89 09:45:01 2 1.22 0.00 0.80 0.12 0.03 97.83 09:45:01 3 0.18 0.00 0.10 1.04 0.02 98.66 09:46:01 all 0.97 0.00 0.62 0.62 0.04 97.75 09:46:01 0 0.17 0.00 0.13 0.00 0.05 99.65 09:46:01 1 3.63 0.00 2.29 0.82 0.10 93.16 09:46:01 2 0.07 0.00 0.05 0.00 0.02 99.87 09:46:01 3 0.03 0.00 0.05 1.64 0.02 98.26 09:47:01 all 16.90 0.00 7.22 2.39 0.11 73.39 09:47:01 0 27.88 0.00 7.34 1.37 0.12 63.29 09:47:01 1 15.05 0.00 7.10 2.30 0.10 75.45 09:47:01 2 14.93 0.00 8.26 0.03 0.10 76.68 09:47:01 3 9.74 0.00 6.19 5.88 0.07 78.12 Average: all 4.50 0.00 1.38 1.77 0.06 92.29 Average: 0 6.68 0.00 1.45 0.94 0.06 90.87 Average: 1 4.20 0.00 1.84 1.19 0.07 92.70 Average: 2 5.38 0.00 1.33 0.25 0.06 92.98 Average: 3 1.75 0.00 0.89 4.71 0.03 92.62