---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2437 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 7.8G 12G 41% / 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 351 999 0 2592 3311 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:22:a8:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe22:a8b8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2437) 01/04/26 _x86_64_ (2 CPU) 00:33:44 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 92.65 22.05 70.60 885.72 6126.05 00:36:01 85.29 34.34 50.94 1552.41 8419.66 00:37:01 83.19 14.98 68.21 1036.09 20809.87 00:38:01 22.80 2.20 20.60 112.65 4304.62 00:39:02 28.12 0.60 27.52 52.78 2116.49 Average: 62.41 14.83 47.57 727.91 8355.13 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 1745284 3362604 2293768 56.79 48480 1725312 656872 12.91 587804 1545756 173096 00:36:01 1693712 3477036 2345340 58.07 61948 1867968 534640 10.51 463768 1702328 114260 00:37:01 929484 3332668 3109568 76.99 76992 2450692 701772 13.79 725644 2158008 86468 00:38:01 1090684 3453872 2948368 73.00 80780 2405708 530268 10.42 534236 2187688 48328 00:39:02 1054840 3421568 2984212 73.88 82584 2407344 572316 11.25 572440 2184380 11860 Average: 1302801 3409550 2736251 67.74 70157 2171405 599174 11.78 576778 1955632 86802 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:35:01 ens3 261.09 155.79 1220.90 45.28 0.00 0.00 0.00 0.00 00:36:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 00:36:01 ens3 38.58 33.04 277.79 10.64 0.00 0.00 0.00 0.00 00:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:37:01 ens3 60.87 45.43 1340.53 4.31 0.00 0.00 0.00 0.00 00:38:01 lo 3.93 3.93 0.21 0.21 0.00 0.00 0.00 0.00 00:38:01 ens3 9.03 8.32 8.34 3.69 0.00 0.00 0.00 0.00 00:39:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:39:02 ens3 11.53 12.76 9.16 6.08 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 76.22 51.07 571.33 14.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2437) 01/04/26 _x86_64_ (2 CPU) 00:33:44 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 42.14 0.00 2.73 5.18 1.55 48.40 00:35:01 0 47.91 0.00 2.72 2.42 1.63 45.33 00:35:01 1 36.38 0.00 2.76 7.94 1.46 51.45 00:36:01 all 40.26 0.00 2.88 4.53 1.36 50.98 00:36:01 0 41.28 0.00 2.75 3.58 1.26 51.13 00:36:01 1 39.24 0.00 3.00 5.49 1.45 50.82 00:37:01 all 37.42 0.00 3.07 2.91 1.51 55.10 00:37:01 0 36.73 0.00 2.74 3.20 1.71 55.62 00:37:01 1 38.11 0.00 3.41 2.60 1.30 54.57 00:38:01 all 33.46 0.00 2.03 0.93 1.21 62.37 00:38:01 0 24.75 0.00 1.39 0.61 1.09 72.16 00:38:01 1 42.23 0.00 2.65 1.25 1.33 52.53 00:39:02 all 43.08 0.00 1.85 1.52 1.25 52.30 00:39:02 0 5.71 0.00 0.86 1.70 0.45 91.28 00:39:02 1 80.78 0.00 2.87 1.35 2.08 12.92 Average: all 39.27 0.00 2.51 3.01 1.38 53.83 Average: 0 31.22 0.00 2.09 2.30 1.23 63.16 Average: 1 47.34 0.00 2.94 3.73 1.53 44.46