---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1687 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 369 1408 0 2165 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:ad:7f:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fead:7fc1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1687) 05/24/26 _x86_64_ (2 CPU) 14:02:48 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 107.33 29.03 78.30 1225.40 7087.75 14:05:01 53.74 0.29 53.45 5.15 7912.96 14:06:01 92.35 27.45 64.91 2053.52 11834.29 14:07:01 7.97 0.03 7.93 5.87 2487.72 14:08:01 19.00 1.35 17.65 105.18 2105.25 Average: 56.08 11.67 44.42 681.28 6280.15 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1754664 3372188 2284396 56.56 51316 1721844 637008 12.52 581944 1541776 183732 14:05:01 1649936 3444052 2389124 59.15 64552 1873840 549920 10.81 482036 1724076 178820 14:06:01 1279376 3302476 2759684 68.32 74148 2083252 749368 14.73 709584 1843232 20312 14:07:01 1165228 3223724 2873832 71.15 74284 2117952 827816 16.27 802688 1864196 23532 14:08:01 1468700 3410816 2570360 63.64 75780 2005176 586260 11.52 602584 1773300 25232 Average: 1463581 3350651 2575479 63.76 68016 1960413 670074 13.17 635767 1749316 86326 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 ens3 478.40 243.41 1549.38 67.40 0.00 0.00 0.00 0.00 14:04:02 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 100.22 50.45 419.78 8.24 0.00 0.00 0.00 0.00 14:05:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 14:06:01 ens3 42.79 23.18 257.77 2.74 0.00 0.00 0.00 0.00 14:06:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 14:07:01 ens3 0.12 0.12 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 16.83 14.56 12.72 9.26 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 127.76 66.40 448.03 17.56 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 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-1687) 05/24/26 _x86_64_ (2 CPU) 14:02:48 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 41.19 0.00 3.37 7.95 5.11 42.38 14:04:02 0 36.46 0.00 3.27 12.11 4.68 43.48 14:04:02 1 45.96 0.00 3.43 3.76 5.55 41.29 14:05:01 all 40.85 0.00 2.77 3.87 3.31 49.21 14:05:01 0 60.84 0.00 3.65 5.67 4.17 25.67 14:05:01 1 20.90 0.00 1.89 2.08 2.46 72.66 14:06:01 all 38.04 0.00 5.63 5.04 4.82 46.48 14:06:01 0 43.50 0.00 5.89 5.15 5.30 40.17 14:06:01 1 32.57 0.00 5.38 4.95 4.32 52.78 14:07:01 all 43.82 0.00 3.39 0.09 3.51 49.19 14:07:01 0 31.24 0.00 3.35 0.05 3.46 61.90 14:07:01 1 56.48 0.00 3.43 0.12 3.58 36.39 14:08:01 all 42.41 0.00 2.68 2.10 3.43 49.39 14:08:01 0 39.99 0.00 2.14 2.04 3.57 52.25 14:08:01 1 44.83 0.00 3.23 2.17 3.26 46.51 Average: all 41.26 0.00 3.57 3.82 4.04 47.31 Average: 0 42.33 0.00 3.66 5.01 4.24 44.77 Average: 1 40.18 0.00 3.48 2.62 3.84 49.87