---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-276 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 368 1479 0 2096 3313 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:26:04:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe26:429/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-276) 05/07/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 113.76 35.78 77.99 2699.55 7428.23 14:05:01 61.77 4.12 57.66 91.98 9435.89 14:06:01 74.09 23.61 50.48 1966.28 8604.20 14:07:01 4.80 0.45 4.35 10.53 2627.70 14:08:01 27.18 0.95 26.23 100.65 2127.25 Average: 56.32 12.98 43.34 973.83 6044.74 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1770992 3378620 2268060 56.15 50508 1713852 623264 12.25 572872 1534708 180780 14:05:01 1606728 3393780 2432324 60.22 67288 1862584 660864 12.99 546880 1696096 122240 14:06:01 1356612 3313372 2682440 66.41 72596 2021900 745760 14.66 701592 1780724 12376 14:07:01 1321440 3318632 2717612 67.28 72716 2061644 736396 14.47 709572 1806144 20300 14:08:01 1516700 3391532 2522352 62.45 74900 1941936 617820 12.14 623200 1709380 9852 Average: 1514494 3359187 2524558 62.50 67602 1920383 676821 13.30 630823 1705410 69110 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:04:01 ens3 472.85 280.54 1542.88 68.98 0.00 0.00 0.00 0.00 14:05:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:05:01 ens3 78.14 50.77 297.75 8.19 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 14:06:01 ens3 49.35 27.34 243.37 2.67 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 0.12 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 23.50 21.61 17.01 14.03 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 124.80 76.07 420.20 18.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-276) 05/07/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 44.25 0.00 4.96 6.68 1.69 42.42 14:04:01 0 62.35 0.00 5.12 4.71 1.93 25.89 14:04:01 1 26.62 0.00 4.78 8.59 1.47 58.54 14:05:01 all 44.11 0.00 3.48 3.02 1.25 48.14 14:05:01 0 57.07 0.00 4.01 2.34 1.40 35.18 14:05:01 1 31.16 0.00 2.97 3.70 1.12 61.05 14:06:01 all 38.49 0.00 9.14 2.57 1.52 48.28 14:06:01 0 35.50 0.00 9.17 3.40 1.42 50.51 14:06:01 1 41.47 0.00 9.13 1.76 1.61 46.04 14:07:01 all 47.43 0.00 1.93 0.06 0.85 49.73 14:07:01 0 40.79 0.00 1.68 0.08 0.80 56.64 14:07:01 1 54.10 0.00 2.15 0.03 0.90 42.81 14:08:01 all 43.39 0.00 3.16 1.77 1.45 50.24 14:08:01 0 33.18 0.00 2.91 2.68 1.21 60.01 14:08:01 1 53.60 0.00 3.39 0.86 1.68 40.47 Average: all 43.54 0.00 4.53 2.83 1.35 47.75 Average: 0 45.75 0.00 4.58 2.64 1.35 45.67 Average: 1 41.33 0.00 4.48 3.01 1.36 49.82