---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6215 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 40% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 448 1155 0 2340 3228 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:14:aa:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe14:aaa6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6215) 09/28/24 _x86_64_ (4 CPU) 11:46:49 LINUX RESTART (4 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:01 143.11 61.41 81.70 4374.07 8331.01 11:49:01 83.51 29.07 54.43 1624.13 9641.32 11:50:01 9.20 0.03 9.17 0.27 461.39 11:51:01 46.63 10.20 36.43 785.87 4347.01 11:52:01 10.58 1.55 9.03 57.32 375.14 Average: 58.60 20.45 38.15 1368.34 4631.34 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 1794856 3384812 2243788 55.56 51068 1694060 565984 11.13 540060 1529396 140740 11:49:01 1457572 3216124 2581072 63.91 58288 1848012 737004 14.49 724152 1667892 5104 11:50:01 1439896 3205580 2598748 64.35 60256 1852260 740984 14.57 735524 1671352 1740 11:51:01 370608 2285836 3668036 90.82 64264 1992772 1550692 30.48 1722800 1739724 6396 11:52:01 680784 2600352 3357860 83.14 64532 1996488 1243020 24.43 1416204 1735940 2000 Average: 1148743 2938541 2889901 71.56 59682 1876718 967537 19.02 1027748 1668861 31196 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:48:01 ens3 348.96 220.10 1606.25 69.39 0.00 0.00 0.00 0.00 11:49:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 11:49:01 ens3 115.56 117.63 755.28 25.87 0.00 0.00 0.00 0.00 11:50:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:50:01 ens3 57.41 83.90 60.76 13.46 0.00 0.00 0.00 0.00 11:51:01 lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 11:51:01 ens3 375.80 393.47 1889.16 63.76 0.00 0.00 0.00 0.00 11:52:01 lo 1131.54 1131.54 409.81 409.81 0.00 0.00 0.00 0.00 11:52:01 ens3 67.87 43.64 16.50 14.05 0.00 0.00 0.00 0.00 Average: lo 226.97 226.97 82.02 82.02 0.00 0.00 0.00 0.00 Average: ens3 193.12 171.75 865.59 37.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6215) 09/28/24 _x86_64_ (4 CPU) 11:46:49 LINUX RESTART (4 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 21.73 0.00 1.91 4.03 0.06 72.26 11:48:01 0 15.09 0.00 1.54 4.18 0.05 79.15 11:48:01 1 11.09 0.00 1.35 7.00 0.05 80.51 11:48:01 2 42.26 0.00 2.66 1.76 0.10 53.23 11:48:01 3 18.57 0.00 2.11 3.22 0.05 76.05 11:49:01 all 14.72 0.00 0.81 1.57 0.05 82.85 11:49:01 0 10.99 0.00 0.79 1.80 0.03 86.38 11:49:01 1 13.32 0.00 0.57 1.98 0.05 84.08 11:49:01 2 18.83 0.00 0.98 1.03 0.05 79.10 11:49:01 3 15.75 0.00 0.92 1.46 0.05 81.83 11:50:01 all 4.13 0.00 0.28 0.03 0.03 95.52 11:50:01 0 5.14 0.00 0.17 0.02 0.05 94.62 11:50:01 1 0.13 0.00 0.00 0.12 0.00 99.75 11:50:01 2 1.88 0.00 0.15 0.00 0.03 97.93 11:50:01 3 9.38 0.00 0.80 0.00 0.03 89.79 11:51:01 all 32.65 0.00 1.13 0.51 0.07 65.63 11:51:01 0 34.98 0.00 1.14 1.02 0.08 62.76 11:51:01 1 33.84 0.00 0.97 0.32 0.05 64.82 11:51:01 2 30.80 0.00 1.24 0.08 0.07 67.82 11:51:01 3 30.99 0.00 1.22 0.62 0.08 67.08 11:52:01 all 53.84 0.00 4.60 0.14 0.11 41.31 11:52:01 0 51.68 0.00 4.89 0.50 0.11 42.82 11:52:01 1 53.17 0.00 4.51 0.00 0.11 42.21 11:52:01 2 55.31 0.00 4.60 0.02 0.11 39.96 11:52:01 3 55.20 0.00 4.37 0.03 0.10 40.30 Average: all 25.62 0.00 1.77 1.25 0.06 71.29 Average: 0 23.75 0.00 1.73 1.51 0.07 72.95 Average: 1 22.53 0.00 1.50 1.87 0.05 74.05 Average: 2 30.04 0.00 1.95 0.57 0.07 67.36 Average: 3 26.17 0.00 1.90 1.06 0.06 70.81