---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7739 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 9.2G 11G 48% / 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 365 563 0 3015 3297 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:4f:8f:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe4f:8f63/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7739) 08/07/26 _x86_64_ (2 CPU) 15:57:46 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 93.27 25.84 67.43 1024.19 5061.65 16:00:01 56.85 11.61 45.25 1045.13 8937.22 16:01:01 94.49 7.36 87.13 120.24 67074.70 16:02:01 77.32 16.49 60.83 1512.72 66691.67 16:03:01 96.89 32.76 64.13 1201.07 16359.25 16:04:01 42.74 5.56 37.17 676.17 7176.14 Average: 76.93 16.60 60.33 929.87 28554.98 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 1817328 3374656 2221724 55.01 43604 1674416 631104 12.40 562088 1507056 161572 16:00:01 1569132 3428948 2469920 61.15 59896 1944748 566400 11.13 489536 1796400 223524 16:01:01 160652 3351000 3878400 96.02 67244 3246532 667964 13.13 981744 2668020 175836 16:02:01 1042568 3409404 2996484 74.19 74608 2434872 631660 12.42 909980 1897268 290808 16:03:01 655456 3392524 3383596 83.77 95124 2767864 583324 11.47 965192 2195856 175344 16:04:01 606020 3383508 3433032 85.00 97020 2805496 593204 11.66 989964 2218780 10792 Average: 975193 3390007 3063859 75.86 72916 2478988 612276 12.03 816417 2047230 172979 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 ens3 269.29 163.71 1421.78 61.31 0.00 0.00 0.00 0.00 15:59:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:00:01 ens3 60.37 53.22 722.15 7.45 0.00 0.00 0.00 0.00 16:00:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 16:01:01 ens3 248.17 169.44 8013.33 14.23 0.00 0.00 0.00 0.00 16:01:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:02:01 ens3 0.77 0.87 4.80 0.32 0.00 0.00 0.00 0.00 16:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:03:01 ens3 30.26 22.89 489.09 6.79 0.00 0.00 0.00 0.00 16:03:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:04:01 ens3 14.15 13.53 9.69 6.46 0.00 0.00 0.00 0.00 16:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 103.84 70.61 1777.44 16.09 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7739) 08/07/26 _x86_64_ (2 CPU) 15:57:46 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 42.35 0.00 2.84 5.89 1.48 47.44 15:59:01 0 19.49 0.00 2.07 6.93 0.93 70.58 15:59:01 1 65.38 0.00 3.62 4.84 2.02 24.14 16:00:01 all 41.58 0.00 2.83 3.15 1.44 51.00 16:00:01 0 48.08 0.00 2.56 4.50 1.25 43.61 16:00:01 1 35.15 0.00 3.09 1.81 1.63 58.33 16:01:01 all 24.76 0.00 4.44 4.66 1.05 65.09 16:01:01 0 20.23 0.00 3.73 2.74 0.90 72.39 16:01:01 1 29.26 0.00 5.16 6.58 1.22 57.79 16:02:01 all 44.04 0.00 4.11 3.83 1.20 46.81 16:02:01 0 20.46 0.00 2.47 6.20 0.64 70.22 16:02:01 1 67.37 0.00 5.74 1.46 1.76 23.66 16:03:01 all 35.53 0.00 3.09 7.40 1.64 52.35 16:03:01 0 50.58 0.00 3.81 10.55 1.77 33.29 16:03:01 1 20.60 0.00 2.39 4.26 1.49 71.26 16:04:01 all 40.21 0.00 2.17 2.42 1.78 53.43 16:04:01 0 69.07 0.00 2.64 1.30 1.95 25.04 16:04:01 1 11.65 0.00 1.67 3.52 1.60 81.55 Average: all 38.08 0.00 3.24 4.56 1.43 52.68 Average: 0 37.99 0.00 2.88 5.37 1.24 52.52 Average: 1 38.18 0.00 3.61 3.74 1.62 52.85