---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-8702 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 8.2G 12G 43% / 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 382 797 0 2764 3278 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:25:96:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe25:96c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8702) 03/12/26 _x86_64_ (2 CPU) 11:24:44 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 90.75 22.05 68.71 884.39 5354.17 11:27:01 60.65 11.59 49.06 1036.98 8126.76 11:28:01 62.46 5.62 56.84 155.71 8626.43 11:29:01 96.65 17.99 78.66 609.80 27161.88 11:30:01 83.19 32.70 50.49 1784.84 9870.40 11:31:01 28.41 4.47 23.95 378.07 2410.00 Average: 70.38 15.75 54.63 807.71 10264.66 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 1750088 3343928 2288964 56.67 48312 1702864 657028 12.91 606164 1524376 173144 11:27:01 1722304 3459536 2316748 57.36 60068 1825612 534004 10.50 465084 1675516 108064 11:28:01 1326792 3347384 2712260 67.15 74264 2080984 682816 13.42 602868 1904076 162048 11:29:01 728984 3391640 3310068 81.95 96736 2661016 678460 13.34 575616 2475012 123072 11:30:01 867688 3366280 3171364 78.52 98476 2498856 590244 11.60 610164 2305396 34896 11:31:01 857128 3375884 3181924 78.78 100224 2517388 591152 11.62 617788 2308648 8588 Average: 1208831 3380775 2830221 70.07 79680 2214453 622284 12.23 579614 2032171 101635 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:26:02 ens3 188.69 111.66 1002.09 41.97 0.00 0.00 0.00 0.00 11:27:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 11:27:01 ens3 36.91 29.28 272.08 8.64 0.00 0.00 0.00 0.00 11:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:28:01 ens3 60.42 48.46 961.01 6.41 0.00 0.00 0.00 0.00 11:29:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:29:01 ens3 30.99 23.06 494.35 7.46 0.00 0.00 0.00 0.00 11:30:01 lo 0.47 0.47 0.07 0.07 0.00 0.00 0.00 0.00 11:30:01 ens3 297.23 176.28 2366.60 24.31 0.00 0.00 0.00 0.00 11:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:31:01 ens3 11.60 12.81 9.12 6.05 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 104.50 67.04 852.56 15.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8702) 03/12/26 _x86_64_ (2 CPU) 11:24:44 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 41.36 0.00 2.89 6.06 1.50 48.19 11:26:02 0 41.92 0.00 2.65 1.97 1.49 51.97 11:26:02 1 40.81 0.00 3.14 10.13 1.52 44.40 11:27:01 all 41.78 0.00 3.11 3.66 1.46 49.99 11:27:01 0 48.55 0.00 3.54 2.69 1.49 43.73 11:27:01 1 35.01 0.00 2.67 4.63 1.44 56.25 11:28:01 all 39.69 0.00 2.93 3.16 1.42 52.80 11:28:01 0 25.97 0.00 2.47 5.86 0.85 64.85 11:28:01 1 53.46 0.00 3.41 0.47 1.99 40.68 11:29:01 all 42.48 0.00 3.23 4.13 1.81 48.34 11:29:01 0 53.74 0.00 3.42 5.78 1.87 35.19 11:29:01 1 31.32 0.00 3.02 2.47 1.76 61.42 11:30:01 all 57.56 0.00 4.32 3.96 2.27 31.89 11:30:01 0 56.75 0.00 4.34 4.92 2.19 31.80 11:30:01 1 58.37 0.00 4.33 2.99 2.32 31.99 11:31:01 all 40.83 0.00 2.03 1.89 1.32 53.93 11:31:01 0 37.28 0.00 2.64 1.59 1.11 57.38 11:31:01 1 44.39 0.00 1.41 2.18 1.53 50.49 Average: all 43.95 0.00 3.08 3.81 1.63 47.53 Average: 0 44.00 0.00 3.18 3.80 1.50 47.53 Average: 1 43.90 0.00 3.00 3.81 1.76 47.54