---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2585 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: 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): 0,1 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 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 8.3G 11G 43% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 382 868 0 2693 3279 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:d5:e7:ca brd ff:ff:ff:ff:ff:ff inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fed5:e7ca/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-2585) 06/04/26 _x86_64_ (2 CPU) 11:24:49 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 109.00 48.31 60.69 3900.95 5426.16 11:27:01 65.58 11.55 54.03 1043.92 9835.65 11:28:01 72.05 6.98 65.07 177.07 9215.20 11:29:01 66.51 0.67 65.84 42.65 18565.54 11:30:01 95.16 32.65 62.51 1406.71 21829.84 11:31:02 56.39 27.95 28.45 2143.51 2167.11 Average: 77.46 21.36 56.10 1452.43 11178.50 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 1907832 3386336 2131220 52.77 39080 1604580 626364 12.31 529848 1459840 101228 11:27:01 1658656 3434740 2380396 58.93 58828 1865040 568720 11.18 486248 1717020 149480 11:28:01 1403388 3370724 2635664 65.25 72468 2029884 665268 13.08 565128 1866820 101460 11:29:01 711772 3332008 3327280 82.38 92640 2629872 701024 13.78 658880 2416808 293584 11:30:01 202964 2557540 3836088 94.97 98272 2360464 1465428 28.80 1364268 2221212 36300 11:31:02 937752 3381024 3101300 76.78 100412 2447204 591492 11.63 609776 2243220 26056 Average: 1137061 3243729 2901991 71.85 76950 2156174 769716 15.13 702358 1987487 118018 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 ens3 384.22 201.87 1488.95 63.87 0.00 0.00 0.00 0.00 11:26:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:27:01 ens3 41.65 31.66 360.85 5.44 0.00 0.00 0.00 0.00 11:27:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 11:28:01 ens3 25.03 21.03 131.55 4.77 0.00 0.00 0.00 0.00 11:28:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:29:01 ens3 60.70 42.72 1319.58 5.99 0.00 0.00 0.00 0.00 11:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:30:01 ens3 223.81 169.26 2623.30 20.68 0.00 0.00 0.00 0.00 11:30:01 lo 0.53 0.53 0.08 0.08 0.00 0.00 0.00 0.00 11:31:02 ens3 20.36 17.98 13.97 14.76 0.00 0.00 0.00 0.00 11:31:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 126.01 80.79 990.49 19.25 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2585) 06/04/26 _x86_64_ (2 CPU) 11:24:49 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 39.64 0.00 3.19 8.54 4.65 43.99 11:26:01 0 33.74 0.00 3.10 9.71 4.72 48.72 11:26:01 1 45.53 0.00 3.29 7.37 4.59 39.21 11:27:01 all 39.10 0.00 2.72 4.65 3.70 49.83 11:27:01 0 59.71 0.00 3.82 7.57 4.20 24.72 11:27:01 1 18.71 0.00 1.64 1.75 3.19 74.72 11:28:01 all 36.64 0.00 2.77 3.69 3.47 53.44 11:28:01 0 18.81 0.00 2.15 6.01 3.29 69.73 11:28:01 1 54.75 0.00 3.41 1.34 3.64 36.86 11:29:01 all 37.80 0.00 2.89 4.82 4.04 50.45 11:29:01 0 37.84 0.00 3.02 2.89 4.38 51.87 11:29:01 1 37.76 0.00 2.73 6.76 3.70 49.05 11:30:01 all 55.32 0.00 3.92 4.30 5.86 30.59 11:30:01 0 56.28 0.00 4.03 4.67 6.28 28.74 11:30:01 1 54.35 0.00 3.82 3.93 5.47 32.43 11:31:02 all 37.37 0.00 2.26 5.16 3.33 51.88 11:31:02 0 31.48 0.00 2.47 5.39 3.21 57.45 11:31:02 1 43.28 0.00 2.05 4.94 3.44 46.30 Average: all 40.98 0.00 2.96 5.19 4.18 46.70 Average: 0 39.59 0.00 3.10 6.04 4.35 46.93 Average: 1 42.36 0.00 2.82 4.35 4.00 46.47