---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17485 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 831 29010 0 2325 30907 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:e8:ba:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fee8:ba8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:94:ad:e3 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-17485) 12/03/25 _x86_64_ (8 CPU) 14:42:41 LINUX RESTART (8 CPU) 14:43:02 tps rtps wtps bread/s bwrtn/s 14:44:01 395.19 58.92 336.27 3719.51 115267.24 14:45:01 214.18 38.31 175.87 2947.78 76275.82 Average: 303.92 48.53 255.39 3330.40 95607.73 14:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:44:01 30063188 31674684 2876032 8.73 71456 1849140 1451972 4.27 876840 1705076 182144 14:45:01 29659896 31598140 3279324 9.96 89968 2143916 1492156 4.39 1056464 1899244 30032 Average: 29861542 31636412 3077678 9.34 80712 1996528 1472064 4.33 966652 1802160 106088 14:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 464.90 271.73 1953.92 79.83 0.00 0.00 0.00 0.00 14:44:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 344.91 289.20 2298.98 60.48 0.00 0.00 0.00 0.00 14:45:01 lo 2.27 2.27 0.22 0.22 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: ens3 404.40 280.54 2127.90 70.08 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17485) 12/03/25 _x86_64_ (8 CPU) 14:42:41 LINUX RESTART (8 CPU) 14:43:02 CPU %user %nice %system %iowait %steal %idle 14:44:01 all 11.27 0.00 1.26 2.76 0.04 84.66 14:44:01 0 10.91 0.00 1.56 0.27 0.02 87.24 14:44:01 1 15.43 0.00 1.36 0.51 0.05 82.65 14:44:01 2 3.82 0.00 1.92 3.87 0.03 90.36 14:44:01 3 6.25 0.00 0.37 0.41 0.02 92.95 14:44:01 4 3.87 0.00 0.53 0.25 0.02 95.34 14:44:01 5 10.81 0.00 0.94 2.67 0.03 85.55 14:44:01 6 36.26 0.00 3.01 7.89 0.07 52.77 14:44:01 7 2.88 0.00 0.37 6.24 0.07 90.44 14:45:01 all 15.14 0.00 1.19 1.17 0.05 82.44 14:45:01 0 12.39 0.00 0.60 0.28 0.03 86.69 14:45:01 1 8.79 0.00 1.55 0.97 0.05 88.64 14:45:01 2 9.35 0.00 1.32 1.29 0.05 88.00 14:45:01 3 9.56 0.00 1.02 0.40 0.07 88.95 14:45:01 4 6.93 0.00 0.55 0.46 0.05 92.01 14:45:01 5 19.47 0.00 1.29 0.38 0.07 78.79 14:45:01 6 34.90 0.00 1.92 0.35 0.05 62.78 14:45:01 7 19.83 0.00 1.30 5.26 0.08 73.52 Average: all 13.23 0.00 1.23 1.96 0.04 83.54 Average: 0 11.66 0.00 1.08 0.28 0.03 86.96 Average: 1 12.08 0.00 1.46 0.74 0.05 85.67 Average: 2 6.61 0.00 1.62 2.57 0.04 89.17 Average: 3 7.92 0.00 0.70 0.40 0.04 90.94 Average: 4 5.42 0.00 0.54 0.36 0.03 93.65 Average: 5 15.18 0.00 1.11 1.52 0.05 82.14 Average: 6 35.57 0.00 2.46 4.08 0.06 57.82 Average: 7 11.44 0.00 0.84 5.74 0.08 81.90