---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75925 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: 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): 0-7 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 858 27671 0 3637 30859 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:f7:4a:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fef7:4a6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:93:f6:f3 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:afff:fe93:f6f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75925) 10/11/24 _x86_64_ (8 CPU) 16:37:27 LINUX RESTART (8 CPU) 16:38:01 tps rtps wtps bread/s bwrtn/s 16:39:01 316.33 39.58 276.75 1815.70 27993.33 16:40:01 326.98 8.67 318.31 1578.80 61141.28 16:41:01 91.57 0.93 90.63 90.65 70987.77 Average: 244.96 16.39 228.57 1161.72 53374.13 16:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 30011304 31640944 2927916 8.89 72360 1865456 1422276 4.18 936900 1696244 209372 16:40:01 27997128 30714180 4942092 15.00 89364 2910220 2861564 8.42 2238132 2342732 36348 16:41:01 28380500 31643404 4558720 13.84 112676 3423672 1449924 4.27 1103804 3087296 16960 Average: 28796311 31332843 4142909 12.58 91467 2733116 1911255 5.62 1426279 2375424 87560 16:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 16:39:01 ens3 173.82 119.93 1184.06 46.76 0.00 0.00 0.00 0.00 16:40:01 docker0 104.53 153.92 9.87 2811.18 0.00 0.00 0.00 0.00 16:40:01 vethea82f16 104.53 154.07 11.30 2811.20 0.00 0.00 0.00 0.23 16:40:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 16:40:01 ens3 322.35 189.30 6023.97 21.59 0.00 0.00 0.00 0.00 16:41:01 docker0 45.04 62.92 4.80 753.64 0.00 0.00 0.00 0.00 16:41:01 lo 2.43 2.43 0.25 0.25 0.00 0.00 0.00 0.00 16:41:01 ens3 174.14 164.76 1754.73 629.82 0.00 0.00 0.00 0.00 Average: docker0 49.86 72.28 4.89 1188.27 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 223.43 158.00 2987.58 232.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75925) 10/11/24 _x86_64_ (8 CPU) 16:37:27 LINUX RESTART (8 CPU) 16:38:01 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 10.54 0.00 0.93 2.66 0.04 85.83 16:39:01 0 14.29 0.00 1.89 4.50 0.03 79.28 16:39:01 1 19.22 0.00 0.73 0.80 0.03 79.22 16:39:01 2 10.83 0.00 0.93 0.71 0.05 87.47 16:39:01 3 23.45 0.00 1.34 0.95 0.05 74.22 16:39:01 4 2.04 0.00 0.43 7.98 0.02 89.54 16:39:01 5 1.22 0.00 0.74 5.62 0.05 92.38 16:39:01 6 7.29 0.00 0.80 0.50 0.03 91.37 16:39:01 7 5.99 0.00 0.58 0.22 0.02 93.19 16:40:01 all 28.80 0.00 1.99 3.39 0.06 65.75 16:40:01 0 27.28 0.00 2.37 3.69 0.05 66.62 16:40:01 1 25.91 0.00 1.09 0.02 0.07 72.92 16:40:01 2 34.09 0.00 3.01 9.82 0.07 53.01 16:40:01 3 26.82 0.00 1.11 2.30 0.07 69.70 16:40:01 4 22.24 0.00 1.47 3.72 0.07 72.51 16:40:01 5 31.54 0.00 2.55 2.55 0.05 63.32 16:40:01 6 33.26 0.00 2.79 2.76 0.07 61.12 16:40:01 7 29.32 0.00 1.55 2.29 0.07 66.78 16:41:01 all 15.81 0.00 1.86 2.71 0.04 79.58 16:41:01 0 9.62 0.00 1.22 0.23 0.03 88.89 16:41:01 1 12.86 0.00 2.49 0.20 0.03 84.42 16:41:01 2 11.28 0.00 1.68 14.32 0.05 72.67 16:41:01 3 11.71 0.00 1.30 0.13 0.03 86.82 16:41:01 4 29.59 0.00 3.05 0.64 0.05 66.67 16:41:01 5 24.39 0.00 1.81 2.86 0.07 70.88 16:41:01 6 11.40 0.00 1.55 0.28 0.05 86.71 16:41:01 7 15.70 0.00 1.76 3.06 0.05 79.43 Average: all 18.37 0.00 1.59 2.92 0.05 77.07 Average: 0 17.06 0.00 1.83 2.81 0.04 78.27 Average: 1 19.33 0.00 1.44 0.34 0.04 78.85 Average: 2 18.70 0.00 1.87 8.26 0.06 71.11 Average: 3 20.64 0.00 1.25 1.13 0.05 76.93 Average: 4 17.94 0.00 1.65 4.11 0.04 76.25 Average: 5 19.03 0.00 1.70 3.67 0.06 75.54 Average: 6 17.28 0.00 1.71 1.18 0.05 79.78 Average: 7 16.98 0.00 1.30 1.85 0.04 79.83