---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2189 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 7.4G 12G 39% / 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 362 1417 0 2164 3316 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:bd:cf:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:febd:cf2d/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-2189) 05/30/26 _x86_64_ (2 CPU) 14:02:36 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 76.88 17.71 59.17 688.72 6103.88 14:05:01 81.69 4.12 77.57 91.98 13035.29 14:06:01 62.62 23.61 39.01 1966.61 6912.45 14:07:01 5.03 0.28 4.75 8.93 2594.00 14:08:01 27.31 1.12 26.19 102.23 2282.31 Average: 50.71 9.37 41.34 571.71 6185.57 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1841372 3441100 2197680 54.41 53156 1703776 580484 11.41 482376 1557700 165072 14:05:01 1498260 3366648 2540792 62.91 69176 1938712 696720 13.69 578056 1767848 90608 14:06:01 1282312 3308132 2756740 68.25 74228 2085868 752832 14.80 707312 1842732 12904 14:07:01 1230836 3297080 2808216 69.53 74356 2125620 764436 15.03 732224 1868220 21684 14:08:01 1463916 3405920 2575136 63.76 76584 2004432 601164 11.82 608572 1770912 10368 Average: 1463339 3363776 2575713 63.77 69500 1971682 679127 13.35 621708 1761482 60127 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 165.40 98.67 1040.58 10.59 0.00 0.00 0.00 0.00 14:04:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 14:05:01 ens3 93.27 58.74 437.27 8.37 0.00 0.00 0.00 0.00 14:05:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:06:01 ens3 20.35 11.35 120.50 1.55 0.00 0.00 0.00 0.00 14:06:01 lo 0.13 0.13 0.02 0.02 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 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 22.54 20.71 16.80 12.40 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 Average: ens3 60.35 37.92 323.08 6.58 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 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-2189) 05/30/26 _x86_64_ (2 CPU) 14:02:36 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 40.22 0.00 3.24 5.23 1.51 49.80 14:04:01 0 56.48 0.00 3.87 7.09 1.75 30.81 14:04:01 1 24.01 0.00 2.63 3.36 1.26 68.74 14:05:01 all 43.77 0.00 3.34 5.04 1.69 46.16 14:05:01 0 61.47 0.00 4.07 3.52 2.00 28.95 14:05:01 1 26.02 0.00 2.59 6.58 1.39 63.43 14:06:01 all 38.15 0.00 8.27 2.29 2.27 49.01 14:06:01 0 40.18 0.00 8.51 2.08 2.51 46.72 14:06:01 1 36.14 0.00 8.02 2.50 2.03 51.31 14:07:01 all 47.30 0.00 1.78 0.11 1.27 49.54 14:07:01 0 61.13 0.00 1.84 0.03 1.54 35.45 14:07:01 1 33.37 0.00 1.75 0.18 1.00 63.69 14:08:01 all 42.67 0.00 3.16 2.02 1.75 50.40 14:08:01 0 52.56 0.00 3.46 2.43 1.80 39.75 14:08:01 1 32.82 0.00 2.84 1.61 1.69 61.03 Average: all 42.42 0.00 3.96 2.94 1.70 48.99 Average: 0 54.37 0.00 4.35 3.03 1.92 36.34 Average: 1 30.47 0.00 3.57 2.85 1.48 61.64