---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1751 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 7.4G 12G 39% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 337 384 0 1270 1487 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:48:64:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe48:64e4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1751) 04/16/24 _x86_64_ (2 CPU) 03:09:47 LINUX RESTART (2 CPU) 03:10:01 tps rtps wtps bread/s bwrtn/s 03:11:01 114.94 59.47 55.47 2682.93 9589.87 03:12:01 140.10 66.21 73.89 4115.83 10441.72 03:13:01 14.36 0.23 14.13 20.93 2693.28 03:14:01 1.77 0.00 1.77 0.00 25.46 03:15:01 1.17 0.00 1.17 0.00 17.46 03:16:01 1.20 0.00 1.20 0.00 17.06 03:17:01 32.11 26.98 5.13 1697.58 1478.69 03:18:01 81.29 57.21 24.08 3293.72 4890.12 Average: 48.37 26.26 22.11 1476.48 3644.60 03:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:11:01 148068 1538044 1892564 92.74 48216 1432660 538604 17.44 415448 1339352 105004 03:12:01 136072 1528296 1904560 93.33 65232 1414460 637396 20.63 471544 1288312 76260 03:13:01 132408 1525336 1908224 93.51 65312 1415108 785592 25.43 474912 1287904 100 03:14:01 125868 1518856 1914764 93.83 65384 1415108 1115884 36.12 480936 1287908 132 03:15:01 123584 1516632 1917048 93.94 65448 1415096 1223032 39.59 483148 1287912 64 03:16:01 121600 1514716 1919032 94.04 65496 1415120 1297388 42.00 484852 1287920 204 03:17:01 64244 1473380 1976388 96.85 66200 1433784 665732 21.55 486712 1349820 71896 03:18:01 431212 1533196 1609420 78.87 70224 1125048 558976 18.09 423680 1054288 24780 Average: 160382 1518557 1880250 92.14 63939 1383298 852826 27.61 465154 1272927 34805 03:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:11:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:11:01 ens3 403.75 248.39 1411.49 67.79 0.00 0.00 0.00 0.00 03:12:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 03:12:01 ens3 49.33 43.22 238.53 11.55 0.00 0.00 0.00 0.00 03:13:01 lo 2.57 2.57 0.20 0.20 0.00 0.00 0.00 0.00 03:13:01 ens3 0.93 0.95 0.14 0.14 0.00 0.00 0.00 0.00 03:14:01 lo 13.03 13.03 1.03 1.03 0.00 0.00 0.00 0.00 03:14:01 ens3 1.57 1.58 0.25 0.25 0.00 0.00 0.00 0.00 03:15:01 lo 18.13 18.13 0.94 0.94 0.00 0.00 0.00 0.00 03:15:01 ens3 0.72 0.70 0.09 0.08 0.00 0.00 0.00 0.00 03:16:01 lo 18.23 18.23 0.95 0.95 0.00 0.00 0.00 0.00 03:16:01 ens3 1.25 1.13 0.42 0.36 0.00 0.00 0.00 0.00 03:17:01 lo 12.03 12.03 0.64 0.64 0.00 0.00 0.00 0.00 03:17:01 ens3 202.48 110.86 1532.28 11.23 0.00 0.00 0.00 0.00 03:18:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:18:01 ens3 71.62 58.24 363.81 37.70 0.00 0.00 0.00 0.00 Average: lo 8.61 8.61 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 91.47 58.14 443.41 16.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1751) 04/16/24 _x86_64_ (2 CPU) 03:09:47 LINUX RESTART (2 CPU) 03:10:01 CPU %user %nice %system %iowait %steal %idle 03:11:01 all 42.19 0.00 3.31 5.68 0.08 48.75 03:11:01 0 51.79 0.00 3.37 3.91 0.08 40.85 03:11:01 1 32.62 0.00 3.24 7.45 0.07 56.61 03:12:01 all 35.60 0.00 3.06 7.36 0.08 53.90 03:12:01 0 40.40 0.00 2.84 7.13 0.10 49.53 03:12:01 1 30.78 0.00 3.27 7.58 0.08 58.28 03:13:01 all 0.26 0.00 0.19 0.24 0.03 99.27 03:13:01 0 0.30 0.00 0.20 0.37 0.03 99.10 03:13:01 1 0.22 0.00 0.18 0.13 0.03 99.43 03:14:01 all 0.39 0.00 0.19 0.05 0.05 99.31 03:14:01 0 0.45 0.00 0.12 0.03 0.03 99.37 03:14:01 1 0.34 0.00 0.27 0.05 0.07 99.28 03:15:01 all 0.25 0.00 0.18 0.03 0.06 99.48 03:15:01 0 0.20 0.00 0.15 0.07 0.05 99.53 03:15:01 1 0.30 0.00 0.18 0.02 0.07 99.43 03:16:01 all 1.11 0.00 0.24 0.02 0.05 98.57 03:16:01 0 0.13 0.00 0.22 0.05 0.03 99.57 03:16:01 1 2.08 0.00 0.28 0.00 0.07 97.57 03:17:01 all 11.26 0.00 1.08 1.26 0.05 86.35 03:17:01 0 12.82 0.00 1.05 1.82 0.05 84.25 03:17:01 1 9.73 0.00 1.11 0.68 0.05 88.43 03:18:01 all 49.64 0.00 2.16 3.55 0.08 44.57 03:18:01 0 60.82 0.00 2.26 3.80 0.10 33.02 03:18:01 1 38.48 0.00 2.05 3.32 0.05 56.09 Average: all 17.60 0.00 1.30 2.28 0.06 78.76 Average: 0 20.86 0.00 1.28 2.15 0.06 75.66 Average: 1 14.34 0.00 1.33 2.41 0.06 81.87