---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1376 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 8.0G 12G 42% / 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 381 720 0 2842 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:37:2c:4b brd ff:ff:ff:ff:ff:ff inet 10.32.7.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe37:2c4b/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-1376) 10/29/26 _x86_64_ (2 CPU) 05:04:41 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 82.14 18.85 63.29 700.82 7331.04 05:07:01 155.81 56.02 99.78 3184.54 26416.40 05:08:01 48.28 19.46 28.81 686.82 10449.19 05:09:01 36.96 3.63 33.33 153.71 4419.13 Average: 80.79 24.49 56.30 1181.47 12153.94 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1700480 3366744 2338572 57.90 53716 1767076 631104 12.40 533428 1639200 210236 05:07:01 845520 3319208 3193532 79.07 75380 2523356 705004 13.86 698988 2267224 150620 05:08:01 831248 3392524 3207804 79.42 81880 2594244 673144 13.23 576800 2389828 32248 05:09:01 735988 3356640 3303064 81.78 84504 2649796 605292 11.90 667428 2393852 9808 Average: 1028309 3358779 3010743 74.54 73870 2383618 653636 12.85 619161 2172526 100728 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:06:01 ens3 81.20 70.97 1504.26 9.45 0.00 0.00 0.00 0.00 05:07:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 05:07:01 ens3 107.95 88.90 1845.03 10.99 0.00 0.00 0.00 0.00 05:08:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 05:08:01 ens3 25.58 17.66 210.71 6.82 0.00 0.00 0.00 0.00 05:09:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:09:01 ens3 86.80 74.79 734.21 16.91 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 75.38 63.08 1073.55 11.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1376) 10/29/26 _x86_64_ (2 CPU) 05:04:41 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 39.47 0.00 2.33 4.85 0.10 53.25 05:06:01 0 22.98 0.00 1.81 8.42 0.07 66.73 05:06:01 1 56.05 0.00 2.87 1.25 0.12 39.72 05:07:01 all 35.16 0.00 3.28 8.63 0.09 52.84 05:07:01 0 48.94 0.00 3.92 8.18 0.12 38.85 05:07:01 1 21.56 0.00 2.68 9.07 0.07 66.63 05:08:01 all 15.36 0.00 2.06 1.61 0.04 80.93 05:08:01 0 19.41 0.00 1.49 2.19 0.05 76.87 05:08:01 1 11.34 0.00 2.63 1.06 0.05 84.93 05:09:01 all 41.63 0.00 2.13 1.89 0.09 54.26 05:09:01 0 43.87 0.00 1.91 1.00 0.10 53.12 05:09:01 1 39.40 0.00 2.32 2.76 0.08 55.44 Average: all 32.89 0.00 2.45 4.25 0.08 60.33 Average: 0 33.76 0.00 2.28 4.95 0.08 58.92 Average: 1 32.02 0.00 2.62 3.54 0.08 61.74