---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6680 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: 2800.000 BogoMIPS: 5600.00 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 551 13173 0 2314 15157 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:be:0c:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:febe:c82/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6680) 12/21/23 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 127.06 23.46 103.60 1218.06 39064.42 09:40:01 47.16 0.02 47.14 0.27 27091.48 09:41:01 5.12 0.02 5.10 0.13 1916.48 09:42:01 2.45 0.00 2.45 0.00 899.32 09:43:01 4.25 0.00 4.25 0.00 1633.86 09:44:02 8.64 0.02 8.62 0.13 1716.93 09:45:01 59.57 0.00 59.57 0.00 4548.41 09:46:01 136.34 5.33 131.01 190.10 11219.46 Average: 48.80 3.61 45.19 176.34 11020.11 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13858300 15614324 2566660 15.63 71008 1878892 719776 4.12 629412 1707260 156912 09:40:01 13831092 15604836 2593868 15.79 84060 1880692 719776 4.12 649480 1708908 11144 09:41:01 13807396 15599148 2617564 15.94 91508 1887996 719776 4.12 660088 1716212 104 09:42:01 13780136 15589740 2644824 16.10 103256 1891056 719776 4.12 678572 1719268 9160 09:43:01 13746664 15583276 2678296 16.31 116736 1900640 719776 4.12 694256 1728800 16152 09:44:02 13726356 15580204 2698604 16.43 128608 1903204 719776 4.12 706240 1731424 912 09:45:01 13611644 15585560 2813316 17.13 183456 1942252 719776 4.12 746836 1769940 100544 09:46:01 13481256 15508096 2943704 17.92 218532 1978272 808544 4.63 882344 1783320 38692 Average: 13730356 15583148 2694604 16.41 124646 1907876 730872 4.18 705904 1733142 41702 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:39:01 ens3 96.12 66.22 1245.98 20.86 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 238.31 234.43 347.46 73.94 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 253.81 272.74 310.28 76.70 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 239.68 237.48 384.67 65.60 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 344.01 370.80 515.68 104.29 0.00 0.00 0.00 0.00 09:44:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:02 ens3 268.67 258.37 759.96 66.59 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 393.54 457.75 465.15 133.29 0.00 0.00 0.00 0.00 09:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:46:01 ens3 463.89 456.04 767.50 129.10 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 287.09 293.97 599.81 83.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6680) 12/21/23 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 19.39 0.00 1.59 7.01 0.06 71.95 09:39:01 0 15.56 0.00 1.70 0.68 0.05 82.00 09:39:01 1 19.94 0.00 2.11 17.65 0.07 60.24 09:39:01 2 14.73 0.00 1.22 6.78 0.05 77.22 09:39:01 3 27.35 0.00 1.30 2.92 0.07 68.35 09:40:01 all 0.95 0.00 0.63 3.11 0.04 95.28 09:40:01 0 0.79 0.00 0.62 0.20 0.07 98.33 09:40:01 1 0.58 0.00 0.02 0.00 0.00 99.40 09:40:01 2 0.03 0.00 0.22 12.11 0.02 87.63 09:40:01 3 2.41 0.00 1.67 0.13 0.07 95.72 09:41:01 all 0.93 0.00 0.63 0.51 0.04 97.88 09:41:01 0 2.02 0.00 1.08 0.37 0.08 96.45 09:41:01 1 0.77 0.00 0.53 0.13 0.02 98.55 09:41:01 2 0.03 0.00 0.08 1.42 0.02 98.45 09:41:01 3 0.87 0.00 0.85 0.15 0.05 98.08 09:42:01 all 1.01 0.00 0.58 0.26 0.04 98.11 09:42:01 0 1.29 0.00 0.65 0.67 0.05 97.35 09:42:01 1 0.12 0.00 0.07 0.00 0.02 99.80 09:42:01 2 0.23 0.00 0.12 0.13 0.02 99.50 09:42:01 3 2.40 0.00 1.49 0.25 0.07 95.80 09:43:01 all 0.98 0.00 0.75 0.34 0.05 97.88 09:43:01 0 0.97 0.00 0.72 0.60 0.03 97.67 09:43:01 1 0.12 0.00 0.08 0.00 0.05 99.75 09:43:01 2 2.74 0.00 2.14 0.76 0.07 94.29 09:43:01 3 0.10 0.00 0.02 0.00 0.05 99.83 09:44:02 all 0.76 0.00 0.53 0.42 0.03 98.26 09:44:02 0 0.15 0.00 0.12 0.70 0.03 99.00 09:44:02 1 0.25 0.00 0.15 0.07 0.03 99.50 09:44:02 2 2.49 0.00 1.79 0.64 0.07 95.01 09:44:02 3 0.15 0.00 0.07 0.28 0.00 99.50 09:45:01 all 1.11 0.00 1.06 0.98 0.05 96.80 09:45:01 0 0.08 0.00 0.07 0.24 0.02 99.59 09:45:01 1 0.02 0.00 0.02 0.00 0.08 99.88 09:45:01 2 4.13 0.00 3.35 2.40 0.08 90.04 09:45:01 3 0.20 0.00 0.81 1.27 0.02 97.70 09:46:01 all 22.18 0.00 6.79 2.24 0.08 68.71 09:46:01 0 25.12 0.00 3.33 1.22 0.07 70.25 09:46:01 1 18.22 0.00 3.07 0.39 0.07 78.25 09:46:01 2 25.96 0.00 11.05 1.37 0.10 61.52 09:46:01 3 19.32 0.00 9.41 5.91 0.08 65.27 Average: all 5.92 0.00 1.57 1.86 0.05 90.60 Average: 0 5.72 0.00 1.03 0.59 0.05 92.61 Average: 1 4.96 0.00 0.75 2.29 0.04 91.96 Average: 2 6.36 0.00 2.52 3.20 0.05 87.86 Average: 3 6.62 0.00 1.96 1.37 0.05 90.00