---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9 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 14G 5.4G 73% / 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 337 481 0 1174 1481 Swap: 1023 1 1022 ---> 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:54:64:fe brd ff:ff:ff:ff:ff:ff inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe54:64fe/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-9) 03/29/24 _x86_64_ (2 CPU) 00:50:34 LINUX RESTART (2 CPU) 00:51:01 tps rtps wtps bread/s bwrtn/s 00:52:02 99.98 36.76 63.22 1764.56 9080.88 00:53:01 342.43 206.07 136.36 42380.93 113996.48 00:54:01 196.69 77.24 119.44 11741.63 122860.93 00:55:01 497.48 314.50 182.99 68246.45 155305.83 00:56:01 103.45 68.60 34.85 4378.67 2607.87 Average: 247.73 140.43 107.29 25652.02 80682.39 00:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:52:02 126660 1509572 1913972 93.79 50304 1421936 565544 18.31 431364 1339552 143328 00:53:01 76096 1499776 1964536 96.27 47932 1470408 640936 20.75 260528 1572112 178180 00:54:01 397988 1457288 1642644 80.50 48844 1102960 678816 21.97 374964 1131216 107012 00:55:01 532308 1360836 1508324 73.91 61580 859584 1144280 37.04 388104 982828 6652 00:56:01 525712 1537424 1514920 74.24 67152 1030736 541232 17.52 255412 1111320 1420 Average: 331753 1472979 1708879 83.74 55162 1177125 714162 23.12 342074 1227406 87318 00:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:52:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 00:52:02 ens3 68.09 64.89 856.08 8.14 0.00 0.00 0.00 0.00 00:53:01 lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 00:53:01 ens3 795.54 707.18 21023.93 49.15 0.00 0.00 0.00 0.00 00:54:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 00:54:01 ens3 551.04 490.39 17816.38 32.44 0.00 0.00 0.00 0.00 00:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:55:01 ens3 0.43 0.48 0.07 0.10 0.00 0.00 0.00 0.00 00:56:01 lo 20.93 20.93 1.06 1.06 0.00 0.00 0.00 0.00 00:56:01 ens3 19.05 21.50 17.29 15.17 0.00 0.00 0.00 0.00 Average: lo 4.76 4.76 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 285.42 255.64 7906.87 20.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9) 03/29/24 _x86_64_ (2 CPU) 00:50:34 LINUX RESTART (2 CPU) 00:51:01 CPU %user %nice %system %iowait %steal %idle 00:52:02 all 40.49 0.00 2.62 5.73 0.08 51.07 00:52:02 0 13.57 0.00 1.72 8.07 0.05 76.59 00:52:02 1 67.72 0.00 3.50 3.37 0.10 25.30 00:53:01 all 28.20 0.00 6.90 19.14 0.12 45.64 00:53:01 0 22.44 0.00 5.01 9.38 0.10 63.07 00:53:01 1 33.96 0.00 8.79 28.85 0.14 28.27 00:54:01 all 15.74 0.00 5.17 7.49 0.08 71.52 00:54:01 0 19.17 0.00 4.24 4.91 0.08 71.60 00:54:01 1 12.28 0.00 6.14 10.09 0.08 71.40 00:55:01 all 39.84 0.00 5.75 11.34 0.11 42.96 00:55:01 0 11.94 0.00 4.71 11.15 0.12 72.08 00:55:01 1 67.41 0.00 6.76 11.53 0.12 14.18 00:56:01 all 35.82 0.00 1.68 5.67 0.08 56.75 00:56:01 0 53.23 0.00 2.02 4.48 0.12 40.15 00:56:01 1 18.40 0.00 1.34 6.84 0.05 73.36 Average: all 32.05 0.00 4.41 9.84 0.10 53.61 Average: 0 24.07 0.00 3.53 7.59 0.09 64.72 Average: 1 40.03 0.00 5.30 12.09 0.10 42.49