---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-43206 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: 2800.000 BogoMIPS: 5600.00 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 8.6G 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 581 12931 0 2526 15131 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:3d:2a:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe3d:2a51/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43206) 09/29/24 _x86_64_ (4 CPU) 00:05:27 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 160.61 41.21 119.40 2595.03 21823.16 00:08:01 77.14 11.36 65.77 819.60 16626.30 00:09:01 43.14 3.72 39.43 102.38 14098.85 00:10:01 46.76 1.10 45.66 91.85 15580.60 Average: 81.91 14.35 67.56 902.22 17032.23 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13620500 15399700 2804460 17.07 74196 1897792 944636 5.41 863276 1708480 104968 00:08:01 12351476 14298124 4073484 24.80 81328 2049836 2075008 11.88 2028000 1792948 35948 00:09:01 12074844 14168416 4350116 26.48 87940 2182568 2076208 11.88 2183212 1899832 31972 00:10:01 13304416 15553812 3120544 19.00 93472 2328532 722708 4.14 830424 2018604 25796 Average: 12837809 14855013 3587151 21.84 84234 2114682 1454640 8.32 1476228 1854966 49671 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 150.57 104.95 1340.84 29.00 0.00 0.00 0.00 0.00 00:07:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 00:08:01 ens3 622.78 386.92 1386.62 130.73 0.00 0.00 0.00 0.00 00:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:09:01 ens3 1305.45 911.61 1645.12 344.57 0.00 0.00 0.00 0.00 00:09:01 lo 1.12 1.12 0.19 0.19 0.00 0.00 0.00 0.00 00:10:01 ens3 286.59 199.88 2062.24 59.32 0.00 0.00 0.00 0.00 00:10:01 lo 21.71 21.71 3.75 3.75 0.00 0.00 0.00 0.00 Average: ens3 591.35 400.84 1608.70 140.90 0.00 0.00 0.00 0.00 Average: lo 6.06 6.06 1.02 1.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43206) 09/29/24 _x86_64_ (4 CPU) 00:05:27 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 23.11 0.00 1.65 4.55 0.06 70.62 00:07:01 0 24.17 0.00 1.74 11.04 0.05 63.00 00:07:01 1 24.37 0.00 1.32 4.06 0.07 70.17 00:07:01 2 31.72 0.00 2.39 2.47 0.07 63.35 00:07:01 3 12.22 0.00 1.15 0.67 0.05 85.91 00:08:01 all 65.85 0.00 2.24 1.34 0.14 30.43 00:08:01 0 63.44 0.00 2.57 1.66 0.13 32.20 00:08:01 1 66.86 0.00 1.92 1.23 0.13 29.86 00:08:01 2 73.15 0.00 1.89 0.22 0.15 24.60 00:08:01 3 60.00 0.00 2.62 2.24 0.13 35.01 00:09:01 all 49.45 0.00 2.57 1.05 0.12 46.81 00:09:01 0 49.41 0.00 2.96 0.45 0.10 47.07 00:09:01 1 50.92 0.00 2.53 2.85 0.13 43.58 00:09:01 2 45.97 0.00 2.12 0.10 0.12 51.69 00:09:01 3 51.50 0.00 2.66 0.82 0.13 44.88 00:10:01 all 39.12 0.00 1.73 1.85 0.09 57.20 00:10:01 0 42.40 0.00 1.61 1.02 0.10 54.87 00:10:01 1 28.21 0.00 1.54 5.34 0.08 64.83 00:10:01 2 41.62 0.00 1.69 0.33 0.08 56.28 00:10:01 3 44.27 0.00 2.08 0.70 0.10 52.85 Average: all 44.36 0.00 2.05 2.20 0.10 51.29 Average: 0 44.84 0.00 2.22 3.55 0.10 49.30 Average: 1 42.55 0.00 1.82 3.37 0.10 52.15 Average: 2 48.07 0.00 2.02 0.78 0.10 49.02 Average: 3 41.99 0.00 2.13 1.11 0.10 54.67