---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-102878 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.7G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 600 12874 0 2565 15109 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:6b:85:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe6b:85f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-102878) 01/29/25 _x86_64_ (4 CPU) 08:42:05 LINUX RESTART (4 CPU) 08:43:03 tps rtps wtps bread/s bwrtn/s 08:44:01 155.18 19.57 135.61 810.07 27261.23 08:45:01 115.53 4.43 111.10 144.11 24721.61 08:46:01 96.28 13.68 82.61 1049.25 21052.58 Average: 121.96 12.48 109.48 666.23 24312.20 08:43:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:44:01 13549060 15440416 2875908 17.51 84632 1985784 942680 5.39 817720 1796396 178628 08:45:01 13308368 15408584 3116600 18.97 96780 2163524 970864 5.56 893948 1931724 66224 08:46:01 13256144 15540880 3168824 19.29 108336 2316888 767552 4.39 811300 2049296 41980 Average: 13371191 15463293 3053777 18.59 96583 2155399 893699 5.11 840989 1925805 95611 08:43:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:44:01 ens3 75.25 62.66 493.12 16.61 0.00 0.00 0.00 0.00 08:44:01 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 08:45:01 ens3 33.63 33.23 15.60 9.29 0.00 0.00 0.00 0.00 08:45:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 08:46:01 ens3 57.28 48.08 88.91 24.37 0.00 0.00 0.00 0.00 08:46:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 55.16 47.83 195.90 16.76 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-102878) 01/29/25 _x86_64_ (4 CPU) 08:42:05 LINUX RESTART (4 CPU) 08:43:03 CPU %user %nice %system %iowait %steal %idle 08:44:01 all 21.76 0.00 1.93 3.87 0.08 72.36 08:44:01 0 8.09 0.00 1.09 5.43 0.10 85.29 08:44:01 1 56.62 0.00 3.30 2.37 0.09 37.62 08:44:01 2 5.09 0.00 1.40 3.01 0.05 90.44 08:44:01 3 17.43 0.00 1.97 4.67 0.09 75.84 08:45:01 all 23.97 0.00 1.09 2.82 0.08 72.05 08:45:01 0 40.51 0.00 0.87 3.62 0.08 54.92 08:45:01 1 34.96 0.00 1.22 0.52 0.08 63.22 08:45:01 2 16.44 0.00 1.18 2.60 0.05 79.73 08:45:01 3 3.93 0.00 1.07 4.54 0.07 90.39 08:46:01 all 19.77 0.00 2.71 2.46 0.07 74.99 08:46:01 0 18.76 0.00 3.43 4.15 0.07 73.60 08:46:01 1 27.90 0.00 2.71 0.49 0.07 68.83 08:46:01 2 10.72 0.00 2.37 3.11 0.08 83.72 08:46:01 3 21.72 0.00 2.33 2.11 0.07 73.77 Average: all 21.84 0.00 1.91 3.04 0.07 73.14 Average: 0 22.61 0.00 1.81 4.39 0.08 71.11 Average: 1 39.65 0.00 2.40 1.11 0.08 56.77 Average: 2 10.80 0.00 1.65 2.90 0.06 84.58 Average: 3 14.32 0.00 1.79 3.76 0.07 80.05