---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1029 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 374 1469 0 2100 3307 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:73:54:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe73:54a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1029) 05/16/26 _x86_64_ (2 CPU) 14:02:32 LINUX RESTART (2 CPU) 14:03:02 tps rtps wtps bread/s bwrtn/s 14:04:01 56.13 4.27 51.86 125.54 6086.43 14:05:01 67.27 4.35 62.92 99.72 10525.45 14:06:01 61.97 23.41 38.56 1964.74 7094.28 14:07:01 3.88 0.45 3.43 4.93 2344.14 14:08:01 27.58 0.92 26.66 100.38 2052.06 Average: 43.32 6.69 36.64 460.18 5618.91 14:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1837776 3430160 2201276 54.50 53200 1696580 581536 11.43 490420 1553844 154376 14:05:01 1302680 3174228 2736372 67.75 69536 1941692 870032 17.10 777012 1764448 148596 14:06:01 1297756 3264296 2741296 67.87 72780 2031264 786720 15.46 756136 1785528 9760 14:07:01 1301144 3303268 2737908 67.79 72896 2066132 746852 14.68 727332 1809876 18856 14:08:01 1483064 3362960 2555988 63.28 75336 1946508 634500 12.47 652988 1713864 11540 Average: 1444484 3306982 2594568 64.24 68750 1936435 723928 14.23 680778 1725512 68626 14:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 14:04:01 ens3 204.19 107.52 1056.29 10.65 0.00 0.00 0.00 0.00 14:05:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 77.14 38.28 380.35 6.91 0.00 0.00 0.00 0.00 14:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 11.06 4.55 39.15 0.99 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 0.15 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 24.15 20.41 19.05 13.04 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 62.87 33.93 296.44 6.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1029) 05/16/26 _x86_64_ (2 CPU) 14:02:32 LINUX RESTART (2 CPU) 14:03:02 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 39.21 0.00 3.07 5.09 2.59 50.04 14:04:01 0 33.50 0.00 2.55 5.14 2.77 56.04 14:04:01 1 44.97 0.00 3.62 5.04 2.39 43.97 14:05:01 all 41.35 0.00 3.27 4.35 3.85 47.19 14:05:01 0 51.43 0.00 3.49 1.79 3.97 39.32 14:05:01 1 31.26 0.00 3.04 6.92 3.74 55.04 14:06:01 all 37.55 0.00 7.30 2.88 3.51 48.76 14:06:01 0 30.98 0.00 7.73 3.45 3.59 54.25 14:06:01 1 44.18 0.00 6.83 2.33 3.42 43.24 14:07:01 all 46.35 0.00 2.06 0.15 2.30 49.14 14:07:01 0 45.33 0.00 2.14 0.07 2.54 49.93 14:07:01 1 47.38 0.00 2.00 0.23 2.05 48.34 14:08:01 all 42.04 0.00 2.36 2.55 2.62 50.43 14:08:01 0 44.30 0.00 2.46 0.48 2.51 50.26 14:08:01 1 39.79 0.00 2.26 4.60 2.74 50.61 Average: all 41.30 0.00 3.61 3.00 2.98 49.11 Average: 0 41.13 0.00 3.68 2.18 3.08 49.94 Average: 1 41.48 0.00 3.55 3.83 2.87 48.27