---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1680 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 7.4G 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 372 1350 0 2222 3305 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:5d:f6:93 brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe5d:f693/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1680) 11/01/26 _x86_64_ (2 CPU) 14:02:43 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 121.65 18.83 102.82 698.02 8001.60 14:05:01 116.84 28.54 88.31 2135.10 19098.59 14:06:01 17.48 7.02 10.46 583.90 3777.24 Average: 85.15 18.07 67.08 1133.44 10243.29 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1685716 3441940 2353344 58.26 61108 1841512 546000 10.73 457532 1715580 294972 14:05:01 1213084 3283196 2825976 69.97 73416 2129868 759472 14.93 715840 1900732 29488 14:06:01 1350744 3348384 2688316 66.56 74348 2060900 635872 12.50 655388 1834120 32268 Average: 1416515 3357840 2622545 64.93 69624 2010760 647115 12.72 609587 1816811 118909 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 ens3 254.52 161.74 1383.33 18.05 0.00 0.00 0.00 0.00 14:04:02 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 14:05:01 ens3 91.43 65.24 576.89 8.13 0.00 0.00 0.00 0.00 14:05:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 14:06:01 ens3 4.45 3.25 2.90 1.59 0.00 0.00 0.00 0.00 14:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 116.94 76.81 654.80 9.26 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1680) 11/01/26 _x86_64_ (2 CPU) 14:02:43 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 39.57 0.00 2.92 7.28 0.11 50.12 14:04:02 0 47.14 0.00 2.89 1.74 0.10 48.13 14:04:02 1 31.95 0.00 2.95 12.86 0.10 52.14 14:05:01 all 39.44 0.00 8.28 4.71 0.12 47.45 14:05:01 0 45.55 0.00 8.36 2.88 0.12 43.08 14:05:01 1 33.37 0.00 8.18 6.52 0.12 51.81 14:06:01 all 47.18 0.00 2.68 0.46 0.09 49.59 14:06:01 0 41.87 0.00 2.49 0.69 0.10 54.85 14:06:01 1 52.44 0.00 2.90 0.23 0.10 44.32 Average: all 42.08 0.00 4.60 4.15 0.11 49.07 Average: 0 44.86 0.00 4.55 1.76 0.11 48.72 Average: 1 39.30 0.00 4.66 6.53 0.11 49.40