---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1187 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 838 28925 0 2403 30896 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:03:8d:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe03:8d10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:dd:cb:b0 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-1187) 09/13/26 _x86_64_ (8 CPU) 22:54:26 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 150.71 22.60 128.11 481.74 86480.38 22:57:01 153.91 6.63 147.28 486.32 49659.72 22:58:01 22.16 6.02 16.15 356.47 2238.56 Average: 108.70 11.69 97.01 441.29 45903.08 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29932740 31727644 3006480 9.13 78152 2017204 1382608 4.07 828616 1866416 323228 22:57:01 28302172 30271784 4637048 14.08 91728 2169112 3286084 9.67 2337204 1969600 15316 22:58:01 29673392 31693156 3265828 9.91 93588 2216872 1339416 3.94 952028 1985296 27424 Average: 29302768 31230861 3636452 11.04 87823 2134396 2002703 5.89 1372616 1940437 121989 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 ens3 142.39 97.19 1839.93 17.32 0.00 0.00 0.00 0.00 22:56:01 lo 1.42 1.42 0.17 0.17 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 ens3 477.77 370.07 2112.69 98.92 0.00 0.00 0.00 0.00 22:57:01 lo 0.60 0.60 0.05 0.05 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 ens3 305.15 202.18 190.53 97.39 0.00 0.00 0.00 0.00 22:58:01 lo 5.35 5.35 0.54 0.54 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 309.36 223.84 1378.51 71.51 0.00 0.00 0.00 0.00 Average: lo 2.46 2.46 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1187) 09/13/26 _x86_64_ (8 CPU) 22:54:26 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.70 0.00 0.80 1.80 0.01 87.68 22:56:01 0 36.19 0.00 2.12 0.76 0.03 60.89 22:56:01 1 14.67 0.00 1.35 0.24 0.00 83.75 22:56:01 2 3.77 0.00 0.49 0.02 0.00 95.72 22:56:01 3 2.90 0.00 0.10 4.09 0.00 92.91 22:56:01 4 5.77 0.00 0.29 0.12 0.02 93.81 22:56:01 5 11.92 0.00 1.48 7.23 0.03 79.34 22:56:01 6 1.73 0.00 0.27 0.71 0.00 97.29 22:56:01 7 0.76 0.00 0.34 1.20 0.00 97.69 22:57:01 all 19.84 0.00 1.42 0.59 0.01 78.14 22:57:01 0 28.69 0.00 1.00 0.03 0.02 70.25 22:57:01 1 18.25 0.00 2.73 0.17 0.02 78.84 22:57:01 2 23.08 0.00 0.84 0.20 0.02 75.87 22:57:01 3 19.64 0.00 1.59 0.00 0.02 78.76 22:57:01 4 18.74 0.00 1.84 0.72 0.02 78.69 22:57:01 5 20.64 0.00 0.93 0.23 0.02 78.18 22:57:01 6 15.94 0.00 0.94 2.80 0.00 80.33 22:57:01 7 13.76 0.00 1.52 0.59 0.00 84.13 22:58:01 all 19.67 0.00 1.29 0.08 0.02 78.95 22:58:01 0 21.98 0.00 1.43 0.02 0.02 76.55 22:58:01 1 18.72 0.00 1.08 0.12 0.02 80.06 22:58:01 2 10.76 0.00 1.45 0.02 0.00 87.77 22:58:01 3 20.02 0.00 1.47 0.10 0.02 78.39 22:58:01 4 19.56 0.00 1.27 0.08 0.02 79.07 22:58:01 5 40.64 0.00 1.52 0.03 0.05 57.76 22:58:01 6 15.68 0.00 0.93 0.07 0.02 83.30 22:58:01 7 10.01 0.00 1.13 0.20 0.02 88.64 Average: all 16.44 0.00 1.17 0.82 0.01 81.56 Average: 0 28.91 0.00 1.52 0.27 0.02 69.28 Average: 1 17.23 0.00 1.72 0.17 0.01 80.86 Average: 2 12.58 0.00 0.93 0.08 0.01 86.41 Average: 3 14.24 0.00 1.06 1.38 0.01 83.30 Average: 4 14.73 0.00 1.14 0.31 0.02 83.81 Average: 5 24.46 0.00 1.31 2.47 0.03 71.72 Average: 6 11.16 0.00 0.72 1.19 0.01 86.93 Average: 7 8.22 0.00 1.00 0.66 0.01 90.12