---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-451 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 7.3G 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 356 1501 0 2086 3325 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:fd:85:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fefd:8509/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-451) 04/13/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 106.43 28.55 77.89 1145.54 6415.46 14:05:01 57.40 4.29 53.11 101.00 8470.02 14:06:01 78.10 23.63 54.47 1966.74 9409.77 14:07:01 4.68 0.15 4.53 7.47 2615.43 14:08:01 24.40 1.25 23.15 103.72 2018.20 Average: 54.19 11.60 42.59 666.78 5776.80 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1741292 3350688 2297760 56.89 51260 1714100 664768 13.07 600764 1534856 181556 14:05:01 1616488 3386320 2422564 59.98 66608 1846872 671680 13.20 550948 1683552 141248 14:06:01 1336836 3284108 2702216 66.90 72600 2012328 784376 15.42 726680 1774352 12560 14:07:01 1304892 3292032 2734160 67.69 72716 2051540 775140 15.24 732044 1799420 19136 14:08:01 1578068 3442584 2460984 60.93 74632 1931972 564840 11.10 567588 1702832 10376 Average: 1515515 3351146 2523537 62.48 67563 1911362 692161 13.60 635605 1699002 72975 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:04:02 ens3 529.33 299.47 1501.84 70.93 0.00 0.00 0.00 0.00 14:05:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 14:05:01 ens3 71.94 41.26 301.83 7.81 0.00 0.00 0.00 0.00 14:06:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:06:01 ens3 45.86 23.25 240.78 2.43 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 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:08:01 ens3 20.06 20.13 14.98 13.65 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 133.67 76.97 412.26 19.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-451) 04/13/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 42.82 0.00 3.45 6.69 2.20 44.83 14:04:02 0 61.39 0.00 4.72 12.10 2.45 19.33 14:04:02 1 24.44 0.00 2.20 1.32 1.97 70.08 14:05:01 all 43.17 0.00 3.27 3.06 2.13 48.37 14:05:01 0 69.56 0.00 4.64 3.44 2.57 19.79 14:05:01 1 16.88 0.00 1.90 2.68 1.68 76.86 14:06:01 all 37.88 0.00 8.18 3.26 2.32 48.36 14:06:01 0 25.29 0.00 8.42 2.22 2.31 61.76 14:06:01 1 50.47 0.00 7.96 4.30 2.33 34.94 14:07:01 all 47.09 0.00 1.68 0.03 1.74 49.45 14:07:01 0 30.42 0.00 1.29 0.02 1.64 66.63 14:07:01 1 63.79 0.00 2.06 0.07 1.86 32.22 14:08:01 all 43.42 0.00 2.84 1.76 2.08 49.90 14:08:01 0 40.60 0.00 2.61 0.20 2.10 54.48 14:08:01 1 46.26 0.00 3.06 3.31 2.05 45.31 Average: all 42.88 0.00 3.89 2.96 2.09 48.18 Average: 0 45.34 0.00 4.33 3.58 2.21 44.52 Average: 1 40.41 0.00 3.44 2.33 1.98 51.83