---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-318 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 362 934 0 2647 3298 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:eb:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe1a:ebd9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-318) 08/07/25 _x86_64_ (2 CPU) 05:04:38 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 84.06 18.34 65.71 722.96 4965.81 05:07:01 59.72 11.57 48.14 1034.67 8786.85 05:08:01 93.42 37.94 55.47 1569.07 10512.38 05:09:01 53.97 2.18 51.79 128.11 18659.16 05:10:01 28.88 0.35 28.53 9.20 3222.00 Average: 64.02 14.09 49.94 691.66 9230.58 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 1763352 3359248 2275700 56.34 48376 1704516 654652 12.87 591392 1525956 182476 05:07:01 1670796 3417600 2368256 58.63 59476 1835360 582304 11.45 508976 1683096 124372 05:08:01 1047088 3332160 2991964 74.08 73672 2341504 708456 13.93 709012 2069264 321708 05:09:01 991340 3409852 3047712 75.46 85656 2452864 567348 11.15 579932 2235800 74976 05:10:01 955672 3376604 3083380 76.34 87672 2453156 602100 11.83 619520 2231416 10908 Average: 1285650 3379093 2753402 68.17 70970 2157480 622972 12.24 601766 1949106 142888 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:06:02 ens3 87.84 71.26 850.65 20.21 0.00 0.00 0.00 0.00 05:07:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 05:07:01 ens3 29.52 24.78 266.19 5.06 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 69.17 51.89 1519.49 6.19 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 22.78 19.23 249.48 5.24 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 8.57 10.40 6.57 4.86 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 43.62 35.55 579.53 8.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-318) 08/07/25 _x86_64_ (2 CPU) 05:04:38 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 38.15 0.00 2.85 6.26 2.21 50.53 05:06:02 0 36.14 0.00 2.70 2.33 2.37 56.46 05:06:02 1 40.17 0.00 3.01 10.17 2.05 44.60 05:07:01 all 41.49 0.00 2.75 3.24 2.05 50.46 05:07:01 0 41.57 0.00 2.78 1.53 1.91 52.21 05:07:01 1 41.40 0.00 2.72 4.94 2.20 48.73 05:08:01 all 35.70 0.00 3.18 5.09 2.21 53.81 05:08:01 0 42.31 0.00 3.61 4.21 2.39 47.48 05:08:01 1 29.10 0.00 2.75 5.99 2.05 60.11 05:09:01 all 43.17 0.00 2.72 2.41 2.32 49.38 05:09:01 0 66.37 0.00 3.70 0.60 2.68 26.65 05:09:01 1 20.04 0.00 1.77 4.21 1.96 72.02 05:10:01 all 41.67 0.00 1.81 2.06 1.82 52.65 05:10:01 0 68.60 0.00 2.31 0.38 2.23 26.48 05:10:01 1 14.77 0.00 1.31 3.75 1.39 78.78 Average: all 40.03 0.00 2.66 3.82 2.12 51.37 Average: 0 51.02 0.00 3.02 1.81 2.32 41.83 Average: 1 29.06 0.00 2.31 5.82 1.93 60.88