---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4426 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 351 1425 0 2168 3327 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:6b:5e:67 brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe6b:5e67/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4426) 06/27/26 _x86_64_ (2 CPU) 14:02:36 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 82.57 17.71 64.86 688.95 5951.41 14:05:01 79.87 4.19 75.68 93.54 12460.13 14:06:01 63.83 23.61 40.22 1966.28 7408.33 14:07:01 4.57 0.23 4.33 8.40 2421.20 14:08:01 26.82 1.17 25.66 102.77 2351.62 Average: 51.44 9.40 42.04 573.64 6097.37 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1861724 3453044 2177328 53.91 53124 1695940 571912 11.24 467264 1553256 158468 14:05:01 1519500 3377336 2519552 62.38 69196 1928484 679912 13.36 563860 1761988 91468 14:06:01 1300180 3329596 2738872 67.81 74356 2089396 738280 14.51 684760 1848032 12560 14:07:01 1250852 3320728 2788200 69.03 74464 2129124 746884 14.68 707336 1873600 26640 14:08:01 1468840 3414172 2570212 63.63 76604 2007748 591508 11.63 600436 1774440 10448 Average: 1480219 3378975 2558833 63.35 69549 1970138 665699 13.08 604731 1762263 59917 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 14:04:02 ens3 176.22 94.33 1001.84 11.63 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 14:05:01 ens3 83.73 43.31 326.60 7.57 0.00 0.00 0.00 0.00 14:06:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 14:06:01 ens3 46.88 28.07 240.04 2.69 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 0.17 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:08:01 ens3 22.31 18.73 17.66 7.88 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 65.80 36.90 317.20 5.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4426) 06/27/26 _x86_64_ (2 CPU) 14:02:36 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 39.30 0.00 3.13 6.30 1.66 49.61 14:04:02 0 38.91 0.00 2.99 7.87 1.65 48.59 14:04:02 1 39.69 0.00 3.28 4.73 1.68 50.62 14:05:01 all 42.83 0.00 3.27 5.11 1.77 47.02 14:05:01 0 59.70 0.00 4.32 6.27 2.10 27.60 14:05:01 1 26.04 0.00 2.21 3.97 1.42 66.36 14:06:01 all 38.90 0.00 7.31 2.51 2.23 49.05 14:06:01 0 48.28 0.00 7.53 3.85 2.48 37.85 14:06:01 1 29.51 0.00 7.10 1.15 1.98 60.26 14:07:01 all 47.24 0.00 1.78 0.08 1.17 49.73 14:07:01 0 43.92 0.00 1.67 0.10 1.08 53.23 14:07:01 1 50.57 0.00 1.89 0.08 1.25 46.21 14:08:01 all 42.38 0.00 2.97 2.26 1.79 50.59 14:08:01 0 45.10 0.00 3.01 0.73 1.83 49.32 14:08:01 1 39.66 0.00 2.93 3.78 1.77 51.86 Average: all 42.13 0.00 3.69 3.25 1.72 49.21 Average: 0 47.14 0.00 3.90 3.76 1.83 43.38 Average: 1 37.12 0.00 3.49 2.74 1.62 55.03