---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-5978 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 354 953 0 2636 3306 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:53:1d:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe53:1da5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5978) 10/09/25 _x86_64_ (2 CPU) 05:04:47 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 106.62 48.11 58.51 3897.75 5345.78 05:07:01 62.52 11.33 51.19 1043.83 8650.42 05:08:01 88.70 35.99 52.72 1228.66 10194.34 05:09:01 61.21 3.78 57.42 395.53 19297.18 05:10:01 25.28 0.67 24.61 77.72 2435.19 Average: 68.87 19.98 48.89 1328.69 9184.62 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1929592 3390400 2109460 52.23 37692 1588824 638232 12.54 520644 1446404 80464 05:07:01 1775632 3486164 2263420 56.04 57648 1803080 525792 10.33 432428 1659200 125768 05:08:01 1281332 3331720 2757720 68.28 70040 2117596 721752 14.19 631924 1925292 157792 05:09:01 966856 3368448 3072196 76.06 82124 2440864 612288 12.03 615316 2225204 43352 05:10:01 969208 3376552 3069844 76.00 83900 2444588 617624 12.14 613620 2224268 10940 Average: 1384524 3390657 2654528 65.72 66281 2078990 623138 12.25 562786 1896074 83663 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 0.08 0.08 0.00 0.00 0.00 0.00 05:06:01 ens3 242.49 163.24 1378.62 61.55 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 29.03 21.48 298.67 4.23 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 73.84 48.48 1520.86 6.67 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 7.58 6.80 7.90 3.15 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 11.68 12.18 8.96 11.12 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 72.93 50.44 643.03 17.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5978) 10/09/25 _x86_64_ (2 CPU) 05:04:47 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 36.87 0.00 2.87 8.79 4.62 46.84 05:06:01 0 31.89 0.00 2.56 8.89 4.42 52.24 05:06:01 1 41.83 0.00 3.19 8.70 4.82 41.46 05:07:01 all 38.58 0.00 2.72 4.85 3.40 50.44 05:07:01 0 40.19 0.00 3.02 2.30 3.30 51.19 05:07:01 1 37.00 0.00 2.42 7.40 3.49 49.69 05:08:01 all 33.73 0.00 3.11 5.26 3.65 54.25 05:08:01 0 15.05 0.00 2.51 7.66 2.46 72.32 05:08:01 1 52.44 0.00 3.71 2.85 4.84 36.15 05:09:01 all 41.98 0.00 2.81 2.97 3.63 48.61 05:09:01 0 20.41 0.00 2.33 4.01 2.71 70.54 05:09:01 1 63.57 0.00 3.28 1.94 4.54 26.68 05:10:01 all 40.07 0.00 2.10 1.68 3.16 52.99 05:10:01 0 30.98 0.00 2.03 0.55 2.83 63.62 05:10:01 1 49.18 0.00 2.17 2.80 3.50 42.35 Average: all 38.25 0.00 2.72 4.71 3.69 50.63 Average: 0 27.69 0.00 2.49 4.68 3.14 62.00 Average: 1 48.81 0.00 2.95 4.74 4.24 39.26