---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1180 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 7.3G 12G 38% / 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 353 1489 0 2101 3328 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:fe:0e:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fefe:ec5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1180) 05/18/26 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 100.13 22.13 78.01 868.11 6280.57 14:05:01 71.34 4.18 67.16 93.50 10468.83 14:06:01 64.91 23.63 41.28 1970.87 7476.75 14:07:01 4.18 0.27 3.92 4.67 2484.64 14:08:01 27.58 1.12 26.47 102.27 2177.60 Average: 53.57 10.28 43.29 609.56 5762.49 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1901892 3472264 2137160 52.91 52104 1674824 545304 10.72 443344 1534500 136368 14:05:01 1584156 3376908 2454896 60.78 67548 1867980 688056 13.52 565072 1700784 92052 14:06:01 1363836 3325900 2675216 66.23 72808 2026736 736680 14.48 689832 1784656 12260 14:07:01 1326112 3327868 2712940 67.17 72920 2065644 744800 14.64 701708 1809628 21760 14:08:01 1530468 3410400 2508584 62.11 75192 1946556 605608 11.90 604768 1713396 10364 Average: 1541293 3382668 2497759 61.84 68114 1916348 664090 13.05 600945 1708593 54561 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:04:02 ens3 414.18 221.21 1257.11 55.44 0.00 0.00 0.00 0.00 14:05:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 14:05:01 ens3 82.49 46.14 317.61 8.13 0.00 0.00 0.00 0.00 14:06:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 14:06:01 ens3 39.59 21.01 227.62 2.25 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:08:01 ens3 22.82 18.58 18.39 8.34 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 111.95 61.47 364.33 14.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1180) 05/18/26 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 39.88 0.00 3.34 7.69 2.45 46.64 14:04:02 0 52.06 0.00 3.44 1.79 2.58 40.12 14:04:02 1 27.70 0.00 3.23 13.59 2.32 53.15 14:05:01 all 41.76 0.00 3.36 4.16 2.88 47.84 14:05:01 0 53.93 0.00 3.80 2.14 2.61 37.52 14:05:01 1 29.70 0.00 2.95 6.16 3.14 58.06 14:06:01 all 37.56 0.00 8.58 2.63 2.60 48.63 14:06:01 0 34.29 0.00 7.26 3.08 2.65 52.71 14:06:01 1 40.81 0.00 9.90 2.19 2.55 44.55 14:07:01 all 46.95 0.00 1.60 0.07 2.04 49.34 14:07:01 0 43.00 0.00 1.36 0.12 1.97 53.56 14:07:01 1 50.93 0.00 1.82 0.03 2.10 45.11 14:08:01 all 42.93 0.00 2.59 1.99 2.07 50.42 14:08:01 0 26.94 0.00 2.32 2.96 1.84 65.94 14:08:01 1 58.94 0.00 2.87 1.00 2.32 34.87 Average: all 41.82 0.00 3.89 3.31 2.41 48.58 Average: 0 42.01 0.00 3.63 2.02 2.33 50.01 Average: 1 41.63 0.00 4.16 4.59 2.49 47.14