---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5925 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 788 27718 0 3660 30922 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:42:36:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe42:3643/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:26:07:c8 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:74ff:fe26:7c8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5925) 02/16/24 _x86_64_ (8 CPU) 21:21:23 LINUX RESTART (8 CPU) 21:22:01 tps rtps wtps bread/s bwrtn/s 21:23:01 115.50 38.69 76.80 1751.17 26584.64 21:24:01 247.44 8.52 238.91 1596.27 86282.78 Average: 181.49 23.60 157.89 1673.69 56446.14 21:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 30121248 31741204 2817972 8.56 70680 1859076 1388276 4.08 838304 1693184 170736 21:24:01 28415372 31667160 4523848 13.73 105528 3381576 1635412 4.81 983660 3124616 22592 Average: 29268310 31704182 3670910 11.14 88104 2620326 1511844 4.45 910982 2408900 96664 21:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 ens3 104.60 68.59 1062.52 15.22 0.00 0.00 0.00 0.00 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 21:24:01 ens3 527.46 238.89 8465.42 21.72 0.00 0.00 0.00 0.00 21:24:01 docker0 26.66 84.35 1.57 1825.62 0.00 0.00 0.00 0.00 21:24:01 veth747d4dc 2.78 4.43 0.28 92.85 0.00 0.00 0.00 0.01 21:24:01 lo 3.93 3.93 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 316.12 153.78 4765.51 18.47 0.00 0.00 0.00 0.00 Average: docker0 13.33 42.19 0.79 913.19 0.00 0.00 0.00 0.00 Average: veth747d4dc 1.39 2.22 0.14 46.44 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5925) 02/16/24 _x86_64_ (8 CPU) 21:21:23 LINUX RESTART (8 CPU) 21:22:01 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 10.20 0.00 0.78 2.41 0.03 86.58 21:23:01 0 10.76 0.00 0.70 1.34 0.03 87.17 21:23:01 1 6.59 0.00 0.94 9.13 0.05 83.30 21:23:01 2 8.09 0.00 0.70 0.83 0.02 90.36 21:23:01 3 10.23 0.00 0.73 0.40 0.02 88.62 21:23:01 4 1.35 0.00 0.40 0.30 0.02 97.93 21:23:01 5 2.53 0.00 0.35 0.02 0.02 97.08 21:23:01 6 11.76 0.00 0.64 5.68 0.03 81.90 21:23:01 7 30.34 0.00 1.79 1.59 0.07 66.22 21:24:01 all 8.69 0.00 2.75 5.64 0.05 82.88 21:24:01 0 5.43 0.00 3.80 18.33 0.05 72.38 21:24:01 1 10.92 0.00 3.12 11.46 0.03 74.47 21:24:01 2 8.90 0.00 2.25 1.11 0.07 87.67 21:24:01 3 10.07 0.00 2.55 0.97 0.03 86.38 21:24:01 4 6.64 0.00 2.52 1.12 0.05 89.67 21:24:01 5 8.19 0.00 2.15 5.00 0.05 84.60 21:24:01 6 6.07 0.00 2.00 0.17 0.03 91.73 21:24:01 7 13.29 0.00 3.58 6.97 0.07 76.10 Average: all 9.45 0.00 1.76 4.02 0.04 84.74 Average: 0 8.11 0.00 2.24 9.80 0.04 79.80 Average: 1 8.75 0.00 2.03 10.29 0.04 78.89 Average: 2 8.50 0.00 1.47 0.97 0.04 89.02 Average: 3 10.15 0.00 1.64 0.69 0.03 87.50 Average: 4 3.99 0.00 1.46 0.71 0.03 93.81 Average: 5 5.35 0.00 1.25 2.50 0.03 90.86 Average: 6 8.92 0.00 1.32 2.92 0.03 86.81 Average: 7 21.86 0.00 2.68 4.27 0.07 71.13