---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-6477 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 7.9G 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 351 892 0 2701 3309 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:2c:02:ec brd ff:ff:ff:ff:ff:ff inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe2c:2ec/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-6477) 07/23/26 _x86_64_ (2 CPU) 05:04:44 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 91.97 22.50 69.47 897.85 5427.90 05:07:01 62.06 11.57 50.48 1034.67 8917.67 05:08:01 104.93 37.98 66.96 1573.20 14177.64 05:09:01 49.71 2.28 47.43 151.04 15962.94 Average: 77.23 18.61 58.62 913.69 11130.76 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 1828168 3384604 2210884 54.74 49196 1664420 641068 12.60 526468 1525248 141252 05:07:01 1631208 3443276 2407844 59.61 61012 1896676 558156 10.97 476092 1749072 167564 05:08:01 939988 3344888 3099064 76.73 75440 2455068 691008 13.58 700136 2175704 304512 05:09:01 922672 3395456 3116380 77.16 82916 2507312 587808 11.55 592612 2288412 31800 Average: 1330509 3392056 2708543 67.06 67141 2130869 619510 12.18 573827 1934609 161282 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 ens3 288.22 174.39 1140.81 50.11 0.00 0.00 0.00 0.00 05:06:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:07:01 ens3 48.43 42.48 380.53 6.65 0.00 0.00 0.00 0.00 05:07:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 05:08:01 ens3 70.75 50.16 1513.98 5.78 0.00 0.00 0.00 0.00 05:08:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 05:09:01 ens3 12.30 11.45 11.85 5.43 0.00 0.00 0.00 0.00 05:09:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 105.16 69.73 763.39 17.04 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6477) 07/23/26 _x86_64_ (2 CPU) 05:04:44 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 42.20 0.00 2.86 5.58 1.29 48.08 05:06:02 0 27.99 0.00 2.26 7.13 0.91 61.70 05:06:02 1 56.49 0.00 3.44 4.01 1.65 34.41 05:07:01 all 42.24 0.00 2.44 2.96 1.20 51.16 05:07:01 0 40.94 0.00 1.91 4.04 1.27 51.84 05:07:01 1 43.50 0.00 3.00 1.88 1.15 50.46 05:08:01 all 34.72 0.00 2.99 5.77 1.30 55.22 05:08:01 0 29.19 0.00 2.61 7.18 1.30 59.72 05:08:01 1 40.30 0.00 3.35 4.33 1.29 50.74 05:09:01 all 43.35 0.00 2.64 1.57 1.44 51.01 05:09:01 0 20.00 0.00 2.09 2.98 1.03 73.90 05:09:01 1 66.77 0.00 3.20 0.15 1.85 28.03 Average: all 40.62 0.00 2.73 3.97 1.31 51.37 Average: 0 29.48 0.00 2.22 5.34 1.13 61.83 Average: 1 51.81 0.00 3.25 2.59 1.49 40.86