---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3659 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 7.8G 12G 41% / 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 371 870 0 2702 3290 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:f0:2a:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fef0:2ad0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3659) 06/18/26 _x86_64_ (2 CPU) 05:04:46 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 104.62 38.78 65.84 3233.86 6440.93 05:07:01 59.02 11.51 47.51 1041.16 8652.56 05:08:01 102.37 37.84 64.52 1556.67 11715.65 05:09:01 56.51 3.28 53.22 108.52 18589.30 05:10:01 26.43 0.67 25.76 77.72 2183.64 Average: 69.79 18.42 51.37 1203.59 9516.41 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1917384 3395640 2121676 52.53 39136 1603876 624372 12.27 520092 1458384 66108 05:07:01 1664092 3446448 2374968 58.80 58860 1870800 563144 11.07 473988 1722556 149788 05:08:01 1159304 3357452 2879756 71.30 72236 2258136 691028 13.58 643772 2025816 200996 05:09:01 892820 3363888 3146240 77.90 82996 2504884 623260 12.25 622728 2287580 34844 05:10:01 874236 3351976 3164824 78.36 84780 2509188 639416 12.57 640636 2287068 9492 Average: 1301567 3383081 2737493 67.78 67602 2149377 628244 12.35 580243 1956281 92246 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 05:06:01 ens3 344.94 207.12 1437.91 64.81 0.00 0.00 0.00 0.00 05:07:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 05:07:01 ens3 46.51 37.46 365.08 5.72 0.00 0.00 0.00 0.00 05:08:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 05:08:01 ens3 71.12 51.17 1519.76 6.42 0.00 0.00 0.00 0.00 05:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:09:01 ens3 7.83 7.40 7.99 7.37 0.00 0.00 0.00 0.00 05:10:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:10:01 ens3 12.13 12.91 10.43 6.06 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 96.51 63.21 668.23 18.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3659) 06/18/26 _x86_64_ (2 CPU) 05:04:46 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 38.65 0.00 2.92 6.98 3.09 48.36 05:06:01 0 44.41 0.00 2.38 7.66 3.19 42.36 05:06:01 1 32.88 0.00 3.46 6.30 2.98 54.38 05:07:01 all 40.23 0.00 2.69 3.65 2.98 50.45 05:07:01 0 70.61 0.00 4.08 6.04 2.76 16.50 05:07:01 1 10.61 0.00 1.32 1.30 3.20 83.57 05:08:01 all 34.63 0.00 3.03 6.28 2.85 53.21 05:08:01 0 48.92 0.00 3.66 5.93 3.03 38.47 05:08:01 1 20.38 0.00 2.43 6.62 2.66 67.91 05:09:01 all 43.46 0.00 2.62 2.12 3.20 48.60 05:09:01 0 60.91 0.00 3.47 2.66 3.28 29.68 05:09:01 1 26.09 0.00 1.77 1.59 3.14 67.40 05:10:01 all 40.82 0.00 1.85 1.98 2.34 53.00 05:10:01 0 62.86 0.00 2.16 3.44 2.43 29.12 05:10:01 1 18.99 0.00 1.56 0.53 2.24 76.68 Average: all 39.56 0.00 2.62 4.20 2.89 50.72 Average: 0 57.52 0.00 3.15 5.15 2.94 31.25 Average: 1 21.75 0.00 2.10 3.26 2.84 70.04