---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4416 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 7.3G 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 346 1566 0 2031 3336 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:65:d3:31 brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe65:d331/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4416) 07/02/25 _x86_64_ (2 CPU) 14:04:49 LINUX RESTART (2 CPU) 14:05:01 tps rtps wtps bread/s bwrtn/s 14:06:01 108.18 48.71 59.47 3924.95 4212.76 14:07:01 64.74 0.17 64.57 26.26 10058.86 14:08:01 61.86 13.60 48.26 596.70 7098.68 14:09:01 31.41 0.90 30.51 97.58 2975.10 Average: 66.55 15.84 50.70 1161.37 6086.35 14:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:06:01 1987392 3385416 2051668 50.80 37960 1526700 636696 12.51 528512 1384960 54768 14:07:01 1715456 3398988 2323604 57.53 60076 1773412 614948 12.09 520860 1630924 125820 14:08:01 1583044 3382836 2456016 60.81 70864 1872384 619484 12.18 570488 1700608 54088 14:09:01 1538208 3358420 2500852 61.92 72552 1890524 657244 12.92 603404 1710496 19944 Average: 1706025 3381415 2333035 57.76 60363 1765755 632093 12.42 555816 1606747 63655 14:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:06:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:06:01 ens3 302.90 157.39 898.57 59.97 0.00 0.00 0.00 0.00 14:07:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:07:01 ens3 130.16 61.71 839.29 7.30 0.00 0.00 0.00 0.00 14:08:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:08:01 ens3 42.91 23.38 125.06 7.41 0.00 0.00 0.00 0.00 14:09:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:09:01 ens3 14.03 12.98 10.34 5.57 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 122.50 63.86 468.32 20.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4416) 07/02/25 _x86_64_ (2 CPU) 14:04:49 LINUX RESTART (2 CPU) 14:05:01 CPU %user %nice %system %iowait %steal %idle 14:06:01 all 35.45 0.00 3.38 8.41 9.23 43.53 14:06:01 0 23.56 0.00 3.16 10.18 7.88 55.23 14:06:01 1 47.38 0.00 3.61 6.64 10.59 31.78 14:07:01 all 35.25 0.00 2.72 5.25 7.33 49.44 14:07:01 0 41.38 0.00 3.30 6.78 8.08 40.46 14:07:01 1 29.14 0.00 2.11 3.72 6.59 58.43 14:08:01 all 38.74 0.00 2.78 2.80 8.99 46.69 14:08:01 0 25.15 0.00 2.55 3.71 7.19 61.39 14:08:01 1 52.36 0.00 3.02 1.90 10.82 31.90 14:09:01 all 38.37 0.00 2.10 2.31 7.51 49.71 14:09:01 0 36.88 0.00 1.90 1.28 7.47 52.48 14:09:01 1 39.88 0.00 2.29 3.34 7.53 46.95 Average: all 36.95 0.00 2.75 4.70 8.27 47.34 Average: 0 31.72 0.00 2.73 5.49 7.66 52.41 Average: 1 42.21 0.00 2.76 3.90 8.89 42.24