---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74158 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 767 29182 0 2216 30975 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:72:a2:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe72:a21d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:a1:f1:3c 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74158) 11/12/23 _x86_64_ (8 CPU) 17:54:45 LINUX RESTART (8 CPU) 17:55:01 tps rtps wtps bread/s bwrtn/s 17:56:02 177.67 103.78 73.89 6413.33 66305.35 17:57:01 110.69 6.56 104.13 546.62 41362.75 Average: 144.46 55.58 88.88 3504.62 53938.83 17:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:02 30282916 31716420 2656304 8.06 55784 1695236 1435932 4.22 852524 1531744 87724 17:57:01 29987160 31705500 2952060 8.96 72712 1952052 1448420 4.26 891012 1766556 43904 Average: 30135038 31710960 2804182 8.51 64248 1823644 1442176 4.24 871768 1649150 65814 17:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:02 ens3 345.53 231.29 946.18 60.23 0.00 0.00 0.00 0.00 17:56:02 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 17:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 61.57 38.94 806.36 7.00 0.00 0.00 0.00 0.00 17:57:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 204.74 135.93 876.86 33.84 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74158) 11/12/23 _x86_64_ (8 CPU) 17:54:45 LINUX RESTART (8 CPU) 17:55:01 CPU %user %nice %system %iowait %steal %idle 17:56:02 all 9.32 0.00 1.23 6.96 0.04 82.45 17:56:02 0 10.68 0.00 1.15 0.98 0.05 87.13 17:56:02 1 5.62 0.00 1.39 31.53 0.03 61.43 17:56:02 2 16.79 0.00 2.46 7.35 0.05 73.35 17:56:02 3 5.45 0.00 1.08 1.13 0.03 92.32 17:56:02 4 11.52 0.00 1.13 1.37 0.03 85.94 17:56:02 5 5.70 0.00 0.65 8.39 0.02 85.24 17:56:02 6 5.10 0.00 0.77 1.83 0.02 92.28 17:56:02 7 13.78 0.00 1.20 3.22 0.05 81.74 17:57:01 all 7.22 0.00 0.55 6.49 0.03 85.71 17:57:01 0 12.19 0.00 0.34 1.80 0.03 85.63 17:57:01 1 3.38 0.00 0.68 29.15 0.03 66.76 17:57:01 2 2.29 0.00 0.22 0.03 0.02 97.44 17:57:01 3 1.42 0.00 0.22 0.19 0.03 98.15 17:57:01 4 0.76 0.00 0.51 9.27 0.02 89.44 17:57:01 5 7.97 0.00 0.37 7.44 0.02 84.20 17:57:01 6 4.50 0.00 0.34 1.49 0.03 93.64 17:57:01 7 25.36 0.00 1.70 2.58 0.05 70.31 Average: all 8.28 0.00 0.89 6.73 0.03 84.07 Average: 0 11.43 0.00 0.75 1.39 0.04 86.39 Average: 1 4.51 0.00 1.04 30.35 0.03 64.07 Average: 2 9.59 0.00 1.35 3.72 0.03 85.31 Average: 3 3.45 0.00 0.65 0.66 0.03 95.20 Average: 4 6.19 0.00 0.82 5.29 0.03 87.68 Average: 5 6.83 0.00 0.51 7.92 0.02 84.72 Average: 6 4.80 0.00 0.56 1.67 0.03 92.95 Average: 7 19.52 0.00 1.45 2.91 0.05 76.07