---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-5654 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 352 998 0 2593 3310 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:ad:c5:2f brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fead:c52f/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-5654) 10/05/25 _x86_64_ (2 CPU) 00:33:48 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:02 102.42 48.36 54.06 3909.62 6336.81 00:36:01 63.02 11.74 51.28 1061.38 9105.85 00:37:01 96.15 37.93 58.22 1568.94 10518.78 00:38:01 40.42 1.93 38.48 81.60 15485.73 00:39:01 28.11 0.67 27.44 77.71 2163.01 Average: 66.03 20.15 45.88 1340.78 8720.31 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:02 1880984 3376288 2158068 53.43 39332 1620580 642412 12.63 542436 1473304 84016 00:36:01 1663020 3426120 2376032 58.83 59240 1851660 581880 11.44 498876 1700912 127340 00:37:01 1039192 3335844 2999860 74.27 73936 2351980 707488 13.91 704516 2080624 321692 00:38:01 1018472 3378672 3020580 74.78 80240 2403584 602596 11.84 609324 2185844 34856 00:39:01 1004836 3370912 3034216 75.12 82220 2407320 624912 12.28 623924 2184476 10556 Average: 1321301 3377567 2717751 67.29 66994 2127025 631858 12.42 595815 1925032 115692 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:35:02 ens3 408.42 248.76 1634.95 67.45 0.00 0.00 0.00 0.00 00:36:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 00:36:01 ens3 28.62 24.81 266.87 5.04 0.00 0.00 0.00 0.00 00:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 00:37:01 ens3 75.65 58.01 1354.46 6.70 0.00 0.00 0.00 0.00 00:38:01 lo 3.93 3.93 0.21 0.21 0.00 0.00 0.00 0.00 00:38:01 ens3 8.10 7.40 7.93 3.32 0.00 0.00 0.00 0.00 00:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:39:01 ens3 11.83 12.26 9.20 6.06 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 106.78 70.40 655.98 17.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5654) 10/05/25 _x86_64_ (2 CPU) 00:33:48 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:02 all 42.56 0.00 3.64 6.26 1.78 45.76 00:35:02 0 54.07 0.00 3.54 6.14 2.00 34.25 00:35:02 1 31.07 0.00 3.73 6.40 1.57 57.23 00:36:01 all 42.08 0.00 2.76 3.27 1.85 50.04 00:36:01 0 43.56 0.00 2.86 4.87 1.86 46.85 00:36:01 1 40.60 0.00 2.67 1.64 1.85 53.24 00:37:01 all 35.62 0.00 3.05 4.64 1.74 54.95 00:37:01 0 50.28 0.00 3.80 3.37 2.07 40.47 00:37:01 1 21.03 0.00 2.28 5.91 1.40 69.38 00:38:01 all 31.06 0.00 1.90 1.21 1.34 64.49 00:38:01 0 22.24 0.00 1.64 0.05 1.31 74.76 00:38:01 1 39.90 0.00 2.18 2.38 1.37 54.17 00:39:01 all 42.40 0.00 1.69 1.84 1.34 52.72 00:39:01 0 47.10 0.00 2.06 0.57 1.46 48.80 00:39:01 1 37.71 0.00 1.29 3.12 1.23 56.65 Average: all 38.73 0.00 2.61 3.44 1.61 53.61 Average: 0 43.43 0.00 2.78 2.99 1.74 49.06 Average: 1 34.04 0.00 2.43 3.90 1.48 58.15