---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-185 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 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 363 551 0 3029 3299 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:b0:99:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:feb0:99c0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-185) 10/16/26 _x86_64_ (2 CPU) 15:57:46 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:02 103.98 19.73 84.25 748.14 7465.69 16:00:01 130.83 24.95 105.88 1813.59 66663.32 16:01:01 131.87 32.05 99.82 1502.05 84204.56 16:02:01 85.19 23.05 62.14 1717.05 12339.41 Average: 112.90 24.95 87.95 1443.70 42573.36 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:02 1725040 3381440 2314012 57.29 52440 1759284 614492 12.08 517984 1632776 202992 16:00:01 160680 3351340 3878372 96.02 66460 3247592 664188 13.05 964512 2685108 331048 16:01:01 861532 3356788 3177520 78.67 81328 2552444 693124 13.62 962056 2018180 108804 16:02:01 621316 3412616 3417736 84.62 96588 2819924 561976 11.05 957508 2236748 26480 Average: 842142 3375546 3196910 79.15 74204 2594811 633445 12.45 850515 2143203 167331 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:59:02 ens3 126.88 105.93 1546.34 31.16 0.00 0.00 0.00 0.00 16:00:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 16:00:01 ens3 433.10 318.48 8145.10 25.58 0.00 0.00 0.00 0.00 16:01:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:01:01 ens3 39.76 31.58 854.94 4.27 0.00 0.00 0.00 0.00 16:02:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 16:02:01 ens3 21.73 22.05 13.59 9.98 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 154.22 118.69 2617.28 17.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-185) 10/16/26 _x86_64_ (2 CPU) 15:57:46 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:02 all 38.61 0.00 2.53 6.59 0.09 52.18 15:59:02 0 51.16 0.00 3.23 6.44 0.10 39.07 15:59:02 1 26.01 0.00 1.83 6.74 0.07 65.35 16:00:01 all 29.52 0.00 4.20 5.63 0.08 60.58 16:00:01 0 36.17 0.00 3.88 2.28 0.09 57.59 16:00:01 1 22.85 0.00 4.49 9.01 0.09 63.56 16:01:01 all 38.92 0.00 3.59 7.23 0.09 50.17 16:01:01 0 74.29 0.00 5.30 4.57 0.13 15.70 16:01:01 1 3.59 0.00 1.90 9.89 0.05 84.57 16:02:01 all 40.78 0.00 2.51 3.31 0.09 53.31 16:02:01 0 75.50 0.00 3.77 2.94 0.13 17.65 16:02:01 1 6.57 0.00 1.27 3.67 0.03 88.46 Average: all 37.00 0.00 3.20 5.68 0.09 54.03 Average: 0 59.38 0.00 4.05 4.06 0.11 32.39 Average: 1 14.67 0.00 2.36 7.30 0.06 75.61