---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8127 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: 2799.996 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 818 27694 0 3654 30892 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:34:be:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe34:bec1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:bb:6d:f7 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::42:94ff:febb:6df7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8127) 02/23/24 _x86_64_ (8 CPU) 21:21:25 LINUX RESTART (8 CPU) 21:22:01 tps rtps wtps bread/s bwrtn/s 21:23:01 108.14 37.16 70.99 1738.17 13611.73 21:24:01 209.80 8.72 201.08 1614.40 64719.48 Average: 158.96 22.94 136.02 1676.30 39159.22 21:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 30067168 31665780 2872052 8.72 69912 1839116 1432448 4.21 904580 1674804 154652 21:24:01 28470372 31684756 4468848 13.57 104056 3349600 1488648 4.38 957992 3093692 215372 Average: 29268770 31675268 3670450 11.14 86984 2594358 1460548 4.30 931286 2384248 185012 21:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 21:23:01 ens3 105.46 72.98 1051.40 17.55 0.00 0.00 0.00 0.00 21:24:01 docker0 23.18 77.37 1.29 1734.07 0.00 0.00 0.00 0.00 21:24:01 lo 4.00 4.00 0.40 0.40 0.00 0.00 0.00 0.00 21:24:01 ens3 480.37 244.03 8416.39 21.59 0.00 0.00 0.00 0.00 Average: docker0 11.59 38.68 0.65 866.82 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 292.87 158.48 4732.98 19.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8127) 02/23/24 _x86_64_ (8 CPU) 21:21:25 LINUX RESTART (8 CPU) 21:22:01 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 10.25 0.00 0.82 2.00 0.04 86.89 21:23:01 0 9.83 0.00 0.82 0.37 0.03 88.95 21:23:01 1 8.41 0.00 1.00 0.87 0.03 89.69 21:23:01 2 0.95 0.00 0.23 0.07 0.08 98.66 21:23:01 3 2.00 0.00 0.53 7.54 0.02 89.90 21:23:01 4 1.55 0.00 0.43 0.10 0.03 97.88 21:23:01 5 21.24 0.00 1.18 1.30 0.05 76.22 21:23:01 6 29.07 0.00 1.72 1.80 0.05 67.36 21:23:01 7 8.88 0.00 0.72 3.94 0.05 86.41 21:24:01 all 7.45 0.00 2.45 5.98 0.05 84.07 21:24:01 0 4.40 0.00 2.35 0.27 0.03 92.94 21:24:01 1 4.82 0.00 2.23 7.25 0.05 85.64 21:24:01 2 5.37 0.00 2.14 0.52 0.05 91.91 21:24:01 3 6.27 0.00 1.31 3.12 0.03 89.27 21:24:01 4 6.18 0.00 3.26 27.39 0.07 63.10 21:24:01 5 18.94 0.00 2.93 8.03 0.07 70.03 21:24:01 6 7.48 0.00 2.71 0.85 0.02 88.94 21:24:01 7 6.18 0.00 2.63 0.40 0.05 90.73 Average: all 8.85 0.00 1.63 3.98 0.05 85.49 Average: 0 7.13 0.00 1.58 0.32 0.03 90.94 Average: 1 6.62 0.00 1.62 4.05 0.04 87.67 Average: 2 3.15 0.00 1.18 0.29 0.07 95.31 Average: 3 4.13 0.00 0.92 5.34 0.03 89.59 Average: 4 3.85 0.00 1.84 13.68 0.05 80.57 Average: 5 20.10 0.00 2.05 4.65 0.06 73.14 Average: 6 18.30 0.00 2.21 1.33 0.03 78.13 Average: 7 7.54 0.00 1.67 2.18 0.05 88.56