---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-40756 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 8.9G 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 630 12593 0 2816 15079 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:7b:7c:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe7b:7c21/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40756) 09/22/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 268.64 32.98 235.66 2118.71 28652.42 00:02:01 116.60 12.75 103.85 586.57 30336.94 00:03:01 54.77 1.00 53.77 61.46 17373.10 00:04:01 37.09 1.37 35.73 69.19 8193.57 Average: 119.28 12.02 107.25 708.98 21139.01 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 12901856 14812036 3523104 21.45 82440 2014176 1467968 8.40 1466332 1810568 37592 00:02:01 11601544 13996072 4823416 29.37 95844 2468932 2069436 11.84 2405500 2136904 24740 00:03:01 10917000 13398636 5507960 33.53 98804 2547788 2562612 14.67 3212480 2007104 24396 00:04:01 12941852 15486900 3483108 21.21 101736 2607392 817892 4.68 1162092 2037248 16560 Average: 12090563 14423411 4334397 26.39 94706 2409572 1729477 9.90 2061601 1997956 25822 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 324.60 294.70 2617.99 61.25 0.00 0.00 0.00 0.00 00:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:02:01 ens3 428.91 342.49 5097.59 53.93 0.00 0.00 0.00 0.00 00:02:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:03:01 ens3 429.70 363.62 661.77 179.60 0.00 0.00 0.00 0.00 00:03:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 00:04:01 ens3 247.36 247.34 283.68 626.07 0.00 0.00 0.00 0.00 00:04:01 lo 34.86 34.86 3.14 3.14 0.00 0.00 0.00 0.00 Average: ens3 357.64 312.04 2165.26 230.21 0.00 0.00 0.00 0.00 Average: lo 9.20 9.20 0.83 0.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40756) 09/22/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 23.38 0.00 1.57 3.41 0.08 71.56 00:01:01 0 24.09 0.00 1.57 0.77 0.07 73.50 00:01:01 1 24.64 0.00 1.12 6.93 0.07 67.25 00:01:01 2 23.20 0.00 1.78 1.61 0.08 73.34 00:01:01 3 21.61 0.00 1.78 4.32 0.07 72.23 00:02:01 all 64.20 0.00 2.28 2.93 0.11 30.48 00:02:01 0 68.61 0.00 1.23 1.30 0.12 28.74 00:02:01 1 52.36 0.00 2.74 6.09 0.10 38.71 00:02:01 2 64.20 0.00 2.20 0.69 0.12 32.80 00:02:01 3 71.56 0.00 2.98 3.64 0.13 21.69 00:03:01 all 62.10 0.00 2.25 0.78 0.10 34.78 00:03:01 0 65.78 0.00 2.26 2.75 0.10 29.11 00:03:01 1 53.47 0.00 2.46 0.10 0.10 43.86 00:03:01 2 65.91 0.00 2.19 0.10 0.08 31.71 00:03:01 3 63.17 0.00 2.05 0.18 0.10 34.50 00:04:01 all 31.78 0.00 2.09 1.55 0.10 64.48 00:04:01 0 35.35 0.00 2.54 4.84 0.08 57.19 00:04:01 1 21.63 0.00 1.63 0.13 0.10 76.51 00:04:01 2 28.01 0.00 1.63 0.62 0.12 69.63 00:04:01 3 42.09 0.00 2.58 0.57 0.10 54.65 Average: all 45.36 0.00 2.05 2.17 0.10 50.33 Average: 0 48.47 0.00 1.90 2.41 0.09 47.13 Average: 1 38.00 0.00 1.99 3.32 0.09 56.60 Average: 2 45.33 0.00 1.95 0.75 0.10 51.87 Average: 3 49.63 0.00 2.35 2.18 0.10 45.75