---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-5635 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: 2799.998 BogoMIPS: 5599.99 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 347 1427 0 2169 3331 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:0d:af:5f brd ff:ff:ff:ff:ff:ff inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe0d:af5f/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-5635) 07/12/26 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 103.07 22.60 80.47 881.32 6683.02 14:05:01 74.42 4.10 70.32 91.87 12193.47 14:06:01 72.16 23.63 48.53 1966.41 8098.77 14:07:01 6.08 0.03 6.05 5.87 2471.59 14:08:01 19.98 1.35 18.63 105.18 1981.14 Average: 55.14 10.34 44.80 610.19 6285.46 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1887568 3462132 2151492 53.27 51760 1680524 570064 11.20 456088 1538460 143028 14:05:01 1572304 3419416 2466756 61.07 67760 1920048 648708 12.75 520560 1753848 98756 14:06:01 1292780 3322800 2746280 67.99 73916 2090432 751140 14.76 690100 1849260 15356 14:07:01 1132512 3199372 2906548 71.96 74024 2126676 877660 17.25 826808 1871616 20916 14:08:01 1461732 3408640 2577328 63.81 75756 2010240 602868 11.85 603548 1777524 26076 Average: 1469379 3362472 2569681 63.62 68643 1965584 690088 13.56 619421 1758142 60826 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 14:04:01 ens3 430.86 210.15 1328.99 58.08 0.00 0.00 0.00 0.00 14:05:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:05:01 ens3 97.22 53.95 398.47 8.54 0.00 0.00 0.00 0.00 14:06:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 14:06:01 ens3 47.75 25.97 263.24 2.83 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 0.13 0.13 0.01 0.01 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 14:08:01 ens3 18.00 14.81 14.08 6.57 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 118.79 61.00 400.96 15.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5635) 07/12/26 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 42.75 0.00 3.17 6.07 1.51 46.50 14:04:01 0 25.82 0.00 2.41 10.04 1.16 60.57 14:04:01 1 59.58 0.00 3.92 2.12 1.88 32.49 14:05:01 all 44.27 0.00 3.41 3.18 1.37 47.78 14:05:01 0 52.43 0.00 3.44 3.89 1.39 38.84 14:05:01 1 36.15 0.00 3.38 2.46 1.33 56.68 14:06:01 all 39.18 0.00 7.90 2.94 1.48 48.50 14:06:01 0 50.33 0.00 8.16 2.74 1.58 37.19 14:06:01 1 28.03 0.00 7.66 3.16 1.38 59.77 14:07:01 all 46.71 0.00 2.21 0.07 1.38 49.64 14:07:01 0 49.21 0.00 2.55 0.08 1.32 46.84 14:07:01 1 44.22 0.00 1.86 0.05 1.43 52.44 14:08:01 all 45.76 0.00 2.82 1.16 1.50 48.76 14:08:01 0 64.78 0.00 3.39 0.87 1.79 29.18 14:08:01 1 26.87 0.00 2.24 1.44 1.23 68.22 Average: all 43.74 0.00 3.90 2.68 1.45 48.24 Average: 0 48.53 0.00 3.99 3.52 1.45 42.51 Average: 1 38.95 0.00 3.81 1.85 1.45 53.94