---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13159 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 664K 797M 1% /run /dev/vda1 20G 7.7G 12G 40% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 472 5194 0 2308 7219 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:32:9c:3c brd ff:ff:ff:ff:ff:ff inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe32:9c3c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-13159) 09/20/26 _x86_64_ (4 CPU) 12:46:55 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:02 163.06 58.85 104.22 3698.10 43186.42 12:49:01 140.15 41.23 98.92 2711.40 16793.63 12:50:01 42.01 6.90 35.11 245.69 6481.85 Average: 114.94 35.63 79.31 2215.73 22185.08 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:02 5897952 7463152 2269460 27.79 49712 1685752 641080 6.96 523360 1562788 193624 12:49:01 5272428 7198368 2894984 35.45 64836 2017228 879200 9.54 848096 1833216 12676 12:50:01 5334564 7410020 2832848 34.68 69444 2159116 671260 7.28 742736 1871244 12564 Average: 5501648 7357180 2665764 32.64 61331 1954032 730513 7.93 704731 1755749 72955 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 12:48:02 ens3 377.09 236.52 1716.22 66.46 0.00 0.00 0.00 0.00 12:49:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 12:49:01 ens3 274.02 301.34 1838.73 66.12 0.00 0.00 0.00 0.00 12:50:01 lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 12:50:01 ens3 146.19 143.94 389.35 614.47 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 265.73 226.85 1311.86 250.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-13159) 09/20/26 _x86_64_ (4 CPU) 12:46:55 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:02 all 20.49 0.00 2.45 4.97 0.06 72.03 12:48:02 0 35.87 0.00 2.75 8.28 0.08 53.01 12:48:02 1 10.87 0.00 1.09 4.82 0.05 83.17 12:48:02 2 25.36 0.00 2.01 3.43 0.08 69.13 12:48:02 3 9.92 0.00 3.98 3.36 0.05 82.68 12:49:01 all 32.45 0.00 2.11 2.69 0.09 62.65 12:49:01 0 23.29 0.00 1.49 3.69 0.07 71.46 12:49:01 1 22.74 0.00 1.88 2.23 0.07 73.08 12:49:01 2 52.83 0.00 3.35 3.93 0.12 39.77 12:49:01 3 31.03 0.00 1.74 0.87 0.09 66.28 12:50:01 all 25.58 0.00 1.53 0.82 0.06 72.01 12:50:01 0 12.33 0.00 1.15 2.30 0.05 84.17 12:50:01 1 32.08 0.00 2.06 0.25 0.07 65.55 12:50:01 2 28.72 0.00 1.50 0.62 0.08 69.08 12:50:01 3 29.20 0.00 1.40 0.15 0.07 69.18 Average: all 26.13 0.00 2.03 2.83 0.07 68.93 Average: 0 23.83 0.00 1.80 4.76 0.07 69.55 Average: 1 21.85 0.00 1.67 2.45 0.06 73.97 Average: 2 35.53 0.00 2.28 2.65 0.10 59.44 Average: 3 23.34 0.00 2.38 1.46 0.07 72.75