---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3613 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 372 1408 0 2162 3306 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:b2:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe65:b2fa/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-3613) 06/17/26 _x86_64_ (2 CPU) 14:02:37 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 94.94 17.71 77.22 688.84 5911.76 14:05:01 78.49 4.10 74.39 91.85 12411.53 14:06:01 67.11 23.63 43.49 1966.41 7803.80 14:07:01 4.18 0.03 4.15 5.87 2205.07 14:08:01 20.90 1.35 19.55 105.18 1913.28 Average: 53.13 9.36 43.76 571.70 6049.27 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1864528 3433060 2174532 53.84 52864 1673688 569284 11.19 486784 1532840 142780 14:05:01 1496992 3346768 2542068 62.94 68936 1920944 711612 13.99 594832 1754432 101248 14:06:01 1282720 3305712 2756340 68.24 74288 2083340 737300 14.49 709696 1841748 9888 14:07:01 1099024 3157920 2940036 72.79 74400 2118468 892616 17.54 869648 1863568 20564 14:08:01 1444760 3386408 2594300 64.23 76232 2004852 599924 11.79 629124 1771716 27928 Average: 1437605 3325974 2601455 64.41 69344 1960258 702147 13.80 658017 1752861 60482 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 135.25 70.11 964.49 8.66 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 76.54 42.14 338.72 7.26 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 42.37 18.94 254.15 2.11 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 0.12 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 18.81 15.36 15.23 9.69 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 Average: ens3 54.62 29.34 314.55 5.55 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3613) 06/17/26 _x86_64_ (2 CPU) 14:02:37 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 37.37 0.00 2.73 7.49 3.42 49.00 14:04:01 0 36.96 0.00 3.06 13.52 3.19 43.25 14:04:01 1 37.77 0.00 2.39 1.50 3.63 54.71 14:05:01 all 41.92 0.00 3.07 4.07 3.92 47.03 14:05:01 0 58.15 0.00 3.97 5.87 4.48 27.52 14:05:01 1 25.69 0.00 2.16 2.26 3.38 66.50 14:06:01 all 37.33 0.00 6.61 2.81 4.49 48.76 14:06:01 0 40.67 0.00 6.83 4.06 4.50 43.95 14:06:01 1 34.06 0.00 6.38 1.55 4.47 53.54 14:07:01 all 45.54 0.00 2.09 0.07 3.11 49.20 14:07:01 0 27.18 0.00 1.68 0.13 2.68 68.33 14:07:01 1 64.00 0.00 2.54 0.02 3.55 29.89 14:08:01 all 41.87 0.00 2.80 1.76 3.81 49.75 14:08:01 0 7.18 0.00 1.66 2.87 2.51 85.77 14:08:01 1 76.81 0.00 3.93 0.63 5.11 13.52 Average: all 40.80 0.00 3.46 3.24 3.75 48.75 Average: 0 33.99 0.00 3.44 5.28 3.47 53.82 Average: 1 47.61 0.00 3.49 1.19 4.03 43.68