---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-5958 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 7.4G 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 363 1412 0 2168 3315 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:1a:a9:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe1a:a9d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5958) 07/16/26 _x86_64_ (2 CPU) 14:02:48 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 125.28 48.33 76.95 3902.68 7095.22 14:05:01 51.04 0.29 50.75 5.15 8797.97 14:06:01 88.50 22.41 66.09 1322.18 11687.25 14:07:01 19.11 5.07 14.05 737.21 2565.17 14:08:01 15.61 1.10 14.51 83.99 2160.84 Average: 59.94 15.49 44.45 1214.27 6453.48 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1873016 3399696 2166036 53.63 43664 1645336 618032 12.15 528264 1488068 110848 14:05:01 1642308 3434440 2396744 59.34 63492 1873680 562068 11.05 487636 1724660 177156 14:06:01 1316064 3320756 2722988 67.42 74140 2065040 746720 14.68 669272 1845884 31892 14:07:01 1226352 3283092 2812700 69.64 74352 2116200 782976 15.39 739748 1864120 24672 14:08:01 1445140 3389560 2593912 64.22 75612 2007812 611044 12.01 619588 1777356 30204 Average: 1500576 3365509 2538476 62.85 66252 1941614 664168 13.05 608902 1740018 74954 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 444.11 230.46 1534.04 65.70 0.00 0.00 0.00 0.00 14:05:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 14:05:01 ens3 75.72 37.54 410.79 6.03 0.00 0.00 0.00 0.00 14:06:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:06:01 ens3 65.57 29.95 277.86 6.35 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 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:08:01 ens3 12.98 10.93 9.75 5.16 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 119.84 61.88 446.61 16.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5958) 07/16/26 _x86_64_ (2 CPU) 14:02:48 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 37.70 0.00 3.61 10.22 5.30 43.18 14:04:02 0 31.34 0.00 3.39 15.46 4.65 45.16 14:04:02 1 44.07 0.00 3.81 4.99 5.92 41.21 14:05:01 all 40.33 0.00 2.64 3.83 3.73 49.47 14:05:01 0 56.37 0.00 3.44 6.45 3.99 29.74 14:05:01 1 24.46 0.00 1.85 1.23 3.48 68.97 14:06:01 all 40.10 0.00 3.57 5.06 5.44 45.82 14:06:01 0 46.41 0.00 3.57 5.45 5.66 38.91 14:06:01 1 33.80 0.00 3.58 4.68 5.20 52.75 14:07:01 all 40.43 0.00 5.58 0.90 4.19 48.90 14:07:01 0 61.31 0.00 6.02 0.64 4.98 27.05 14:07:01 1 19.67 0.00 5.14 1.15 3.43 70.60 14:08:01 all 43.17 0.00 2.45 1.30 3.13 49.95 14:08:01 0 37.06 0.00 2.23 2.30 2.89 55.51 14:08:01 1 49.30 0.00 2.66 0.28 3.36 44.40 Average: all 40.34 0.00 3.57 4.27 4.36 47.45 Average: 0 46.43 0.00 3.73 6.07 4.44 39.32 Average: 1 34.27 0.00 3.41 2.47 4.28 55.56