---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82228 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 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 848 29069 0 2248 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:7f:00:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe7f:f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:f3:eb:ad 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-82228) 11/07/24 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 325.47 36.00 289.46 1705.59 25455.37 22:57:01 132.64 20.66 111.98 905.85 29437.23 22:58:01 49.73 2.98 46.74 115.71 20360.74 Average: 168.41 19.79 148.62 904.65 25082.39 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30013616 31666448 2925604 8.88 74528 1884452 1461188 4.30 908856 1713864 228048 22:57:01 28430420 30248040 4508800 13.69 87212 2028060 2903160 8.54 2378264 1808900 16052 22:58:01 29779616 31646892 3159604 9.59 90956 2073596 1432944 4.22 1017920 1823984 3204 Average: 29407884 31187127 3531336 10.72 84232 1995369 1932431 5.69 1435013 1782249 82435 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 22:56:01 ens3 90.65 62.05 1036.69 24.84 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.18 1.18 0.10 0.10 0.00 0.00 0.00 0.00 22:57:01 ens3 605.40 480.72 2022.03 174.24 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 5.37 5.37 0.55 0.55 0.00 0.00 0.00 0.00 22:58:01 ens3 218.76 163.67 351.08 56.42 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 Average: lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 306.12 236.44 1137.15 85.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82228) 11/07/24 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.66 0.00 0.89 2.66 0.03 86.76 22:56:01 0 3.63 0.00 0.46 0.17 0.02 95.72 22:56:01 1 16.48 0.00 1.02 6.03 0.05 76.42 22:56:01 2 7.01 0.00 0.76 0.44 0.02 91.77 22:56:01 3 4.77 0.00 0.47 0.19 0.02 94.56 22:56:01 4 23.20 0.00 1.63 5.22 0.07 69.88 22:56:01 5 7.88 0.00 1.38 8.24 0.03 82.47 22:56:01 6 10.46 0.00 0.75 0.39 0.05 88.35 22:56:01 7 3.87 0.00 0.64 0.59 0.02 94.87 22:57:01 all 19.44 0.00 1.25 1.78 0.06 77.47 22:57:01 0 15.03 0.00 1.09 0.15 0.05 83.68 22:57:01 1 25.40 0.00 1.48 0.40 0.05 72.67 22:57:01 2 15.85 0.00 0.58 0.12 0.07 83.38 22:57:01 3 29.77 0.00 0.48 0.17 0.07 69.52 22:57:01 4 16.64 0.00 1.59 1.89 0.05 79.83 22:57:01 5 10.15 0.00 1.10 7.36 0.05 81.33 22:57:01 6 21.33 0.00 1.29 0.72 0.07 76.60 22:57:01 7 21.36 0.00 2.38 3.45 0.10 72.71 22:58:01 all 16.13 0.00 0.85 1.28 0.04 81.69 22:58:01 0 8.06 0.00 0.82 0.00 0.03 91.09 22:58:01 1 7.31 0.00 0.88 0.00 0.05 91.75 22:58:01 2 7.71 0.00 0.89 1.52 0.05 89.83 22:58:01 3 11.45 0.00 0.57 0.00 0.02 87.97 22:58:01 4 9.80 0.00 0.37 4.34 0.03 85.46 22:58:01 5 20.36 0.00 0.97 3.22 0.07 75.39 22:58:01 6 23.74 0.00 1.08 0.22 0.03 74.93 22:58:01 7 40.70 0.00 1.21 0.92 0.05 57.12 Average: all 15.11 0.00 1.00 1.90 0.05 81.95 Average: 0 8.93 0.00 0.79 0.11 0.03 90.14 Average: 1 16.40 0.00 1.13 2.12 0.05 80.30 Average: 2 10.21 0.00 0.74 0.69 0.04 88.31 Average: 3 15.38 0.00 0.51 0.12 0.03 83.96 Average: 4 16.51 0.00 1.19 3.81 0.05 78.44 Average: 5 12.83 0.00 1.15 6.26 0.05 79.71 Average: 6 18.55 0.00 1.04 0.44 0.05 79.91 Average: 7 22.05 0.00 1.41 1.66 0.06 74.82