---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-5694 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 366 1409 0 2168 3312 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:81:a9:1e brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe81:a91e/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-5694) 07/13/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 103.12 22.60 80.52 881.32 6689.95 14:05:01 71.30 4.10 67.21 91.85 11993.33 14:06:01 76.00 23.63 52.37 1966.74 8354.34 14:07:01 6.20 0.03 6.17 5.87 2456.52 14:08:01 20.81 1.35 19.46 105.18 2022.20 Average: 55.49 10.34 45.15 610.19 6303.27 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1861320 3432888 2177740 53.92 52120 1677036 572464 11.25 485720 1535012 141052 14:05:01 1538128 3384500 2500932 61.92 68156 1918744 665012 13.07 556912 1752196 112788 14:06:01 1276684 3305604 2762376 68.39 74236 2088944 739064 14.53 708372 1847408 15532 14:07:01 1115328 3180656 2923732 72.39 74348 2124680 870592 17.11 846344 1869568 20760 14:08:01 1436932 3387768 2602128 64.42 76212 2013644 610444 12.00 627472 1779300 30924 Average: 1445678 3338283 2593382 64.21 69014 1964610 691515 13.59 644964 1756697 64211 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 14:04:01 ens3 408.67 223.61 1363.04 59.77 0.00 0.00 0.00 0.00 14:05:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:05:01 ens3 90.12 51.41 400.60 8.47 0.00 0.00 0.00 0.00 14:06:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:06:01 ens3 49.68 28.43 260.00 2.79 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 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:08:01 ens3 18.73 15.15 15.49 6.67 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 113.46 63.74 407.83 15.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5694) 07/13/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 43.22 0.00 3.44 6.16 1.61 45.57 14:04:01 0 55.51 0.00 3.97 8.78 1.97 29.77 14:04:01 1 30.91 0.00 2.95 3.55 1.25 61.34 14:05:01 all 43.93 0.00 3.24 3.24 1.46 48.12 14:05:01 0 48.91 0.00 3.52 4.05 1.55 41.97 14:05:01 1 38.98 0.00 2.95 2.42 1.37 54.29 14:06:01 all 39.29 0.00 7.49 3.44 1.48 48.30 14:06:01 0 36.51 0.00 7.56 3.57 1.51 50.84 14:06:01 1 42.07 0.00 7.39 3.31 1.45 45.78 14:07:01 all 46.49 0.00 2.50 0.02 1.48 49.51 14:07:01 0 20.87 0.00 1.75 0.00 1.10 76.28 14:07:01 1 72.14 0.00 3.25 0.07 1.87 22.68 14:08:01 all 44.70 0.00 2.83 1.25 1.50 49.71 14:08:01 0 42.94 0.00 3.04 0.93 1.31 51.78 14:08:01 1 46.46 0.00 2.64 1.56 1.68 47.66 Average: all 43.53 0.00 3.90 2.82 1.50 48.24 Average: 0 40.94 0.00 3.96 3.47 1.49 50.14 Average: 1 46.11 0.00 3.84 2.18 1.52 46.35