---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2285 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 7.5G 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 339 332 0 1320 1478 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:f0:36:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fef0:36ea/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-2285) 02/20/24 _x86_64_ (2 CPU) 03:09:37 LINUX RESTART (2 CPU) 03:10:01 tps rtps wtps bread/s bwrtn/s 03:11:01 106.83 41.23 65.60 2231.42 9914.78 03:12:01 137.08 60.84 76.24 3353.97 12501.25 03:13:01 10.01 0.00 10.01 0.00 1485.09 03:14:01 1.42 0.00 1.42 0.00 22.13 03:15:02 1.35 0.00 1.35 0.00 19.46 03:16:01 1.12 0.00 1.12 0.00 18.43 03:17:01 36.44 30.66 5.78 2167.77 2703.55 03:18:01 54.77 29.58 25.20 1380.17 4642.56 Average: 43.72 20.33 23.39 1144.07 3921.70 03:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:11:01 124016 1528032 1916616 93.92 50816 1441704 552312 17.88 431232 1339636 142268 03:12:01 129092 1502528 1911540 93.67 67368 1391764 744768 24.11 513320 1245936 42840 03:13:01 126724 1500188 1913908 93.79 67428 1391780 835784 27.05 515564 1245788 132 03:14:01 120748 1494276 1919884 94.08 67464 1391780 1149508 37.21 521024 1245780 160 03:15:02 118588 1492176 1922044 94.19 67528 1391776 1256652 40.68 523308 1245784 28 03:16:01 116708 1490372 1923924 94.28 67576 1391780 1330992 43.09 524892 1245788 200 03:17:01 89872 1403008 1950760 95.60 68952 1336064 723448 23.42 565896 1244152 74128 03:18:01 381104 1535140 1659528 81.32 74880 1165964 544840 17.64 450908 1059968 53524 Average: 150856 1493215 1889776 92.61 66502 1362826 892288 28.88 505768 1234104 39160 03:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:11:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 03:11:01 ens3 78.51 74.63 1069.62 8.58 0.00 0.00 0.00 0.00 03:12:01 lo 3.13 3.13 0.34 0.34 0.00 0.00 0.00 0.00 03:12:01 ens3 34.99 30.41 103.89 8.69 0.00 0.00 0.00 0.00 03:13:01 lo 2.50 2.50 0.15 0.15 0.00 0.00 0.00 0.00 03:13:01 ens3 0.83 0.78 0.11 0.11 0.00 0.00 0.00 0.00 03:14:01 lo 15.03 15.03 1.13 1.13 0.00 0.00 0.00 0.00 03:14:01 ens3 1.40 1.42 0.23 0.23 0.00 0.00 0.00 0.00 03:15:02 lo 18.16 18.16 0.95 0.95 0.00 0.00 0.00 0.00 03:15:02 ens3 0.85 0.80 0.16 0.15 0.00 0.00 0.00 0.00 03:16:01 lo 18.37 18.37 0.97 0.97 0.00 0.00 0.00 0.00 03:16:01 ens3 0.93 0.90 0.11 0.10 0.00 0.00 0.00 0.00 03:17:01 lo 9.93 9.93 0.54 0.54 0.00 0.00 0.00 0.00 03:17:01 ens3 310.76 179.97 2154.38 16.84 0.00 0.00 0.00 0.00 03:18:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:18:01 ens3 47.28 35.59 59.71 35.35 0.00 0.00 0.00 0.00 Average: lo 8.66 8.66 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 59.57 40.65 424.43 8.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2285) 02/20/24 _x86_64_ (2 CPU) 03:09:37 LINUX RESTART (2 CPU) 03:10:01 CPU %user %nice %system %iowait %steal %idle 03:11:01 all 39.55 0.00 2.79 6.11 0.08 51.47 03:11:01 0 44.42 0.00 3.16 4.86 0.08 47.48 03:11:01 1 34.67 0.00 2.41 7.35 0.07 55.50 03:12:01 all 31.43 0.00 3.07 7.15 0.08 58.27 03:12:01 0 37.77 0.00 3.56 10.07 0.08 48.51 03:12:01 1 25.12 0.00 2.56 4.23 0.10 67.99 03:13:01 all 0.88 0.00 0.20 0.25 0.06 98.61 03:13:01 0 1.56 0.00 0.33 0.50 0.08 97.53 03:13:01 1 0.18 0.00 0.08 0.00 0.03 99.70 03:14:01 all 1.38 0.00 0.27 0.02 0.07 98.25 03:14:01 0 2.32 0.00 0.33 0.05 0.08 97.22 03:14:01 1 0.43 0.00 0.23 0.00 0.07 99.27 03:15:02 all 0.36 0.00 0.32 0.05 0.08 99.20 03:15:02 0 0.27 0.00 0.30 0.10 0.08 99.24 03:15:02 1 0.43 0.00 0.33 0.00 0.05 99.18 03:16:01 all 1.07 0.00 0.29 0.03 0.08 98.53 03:16:01 0 0.37 0.00 0.31 0.03 0.09 99.20 03:16:01 1 1.76 0.00 0.24 0.00 0.08 97.92 03:17:01 all 13.55 0.00 1.31 1.37 0.08 83.69 03:17:01 0 11.97 0.00 1.34 1.02 0.08 85.58 03:17:01 1 15.11 0.00 1.31 1.71 0.07 81.79 03:18:01 all 51.20 0.00 2.13 2.44 0.08 44.15 03:18:01 0 65.39 0.00 2.32 4.23 0.08 27.97 03:18:01 1 37.04 0.00 1.91 0.65 0.08 60.32 Average: all 17.43 0.00 1.30 2.17 0.08 79.03 Average: 0 20.51 0.00 1.46 2.61 0.08 75.34 Average: 1 14.34 0.00 1.13 1.74 0.07 82.71