---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16229 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 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 856 27432 0 3878 30854 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:14:48:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe14:4841/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:82:88:9c 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::42:6fff:fe82:889c/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-16229) 08/28/26 _x86_64_ (8 CPU) 21:21:23 LINUX RESTART (8 CPU) 21:22:02 tps rtps wtps bread/s bwrtn/s 21:23:01 222.50 22.00 200.51 731.27 64866.29 21:24:01 300.55 9.53 291.02 1699.03 131427.12 Average: 261.86 15.71 246.15 1219.26 98429.10 21:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 29924296 31653264 3014924 9.15 75332 1957308 1441676 4.24 906924 1802304 278320 21:24:01 28133552 31635244 4805668 14.59 114728 3606720 1418400 4.17 1036208 3333524 27028 Average: 29028924 31644254 3910296 11.87 95030 2782014 1430038 4.21 971566 2567914 152674 21:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 21:23:01 ens3 85.77 62.13 1332.28 9.81 0.00 0.00 0.00 0.00 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 lo 3.87 3.87 0.43 0.43 0.00 0.00 0.00 0.00 21:24:01 ens3 439.44 262.36 9585.55 42.93 0.00 0.00 0.00 0.00 21:24:01 docker0 42.27 100.27 2.63 2151.60 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 264.10 163.09 5493.93 26.51 0.00 0.00 0.00 0.00 Average: docker0 21.31 50.56 1.33 1084.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16229) 08/28/26 _x86_64_ (8 CPU) 21:21:23 LINUX RESTART (8 CPU) 21:22:02 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 9.46 0.00 0.76 1.80 0.01 87.97 21:23:01 0 10.90 0.00 0.58 0.32 0.00 88.20 21:23:01 1 37.20 0.00 2.07 2.62 0.02 58.09 21:23:01 2 14.33 0.00 1.09 0.25 0.00 84.33 21:23:01 3 2.81 0.00 0.20 2.33 0.00 94.66 21:23:01 4 0.89 0.00 0.97 8.39 0.00 89.75 21:23:01 5 2.82 0.00 0.34 0.02 0.00 96.83 21:23:01 6 2.05 0.00 0.19 0.15 0.00 97.61 21:23:01 7 4.73 0.00 0.61 0.36 0.00 94.30 21:24:01 all 11.89 0.00 3.80 1.83 0.01 82.46 21:24:01 0 21.94 0.00 4.25 0.15 0.02 73.64 21:24:01 1 9.42 0.00 3.31 2.79 0.02 84.47 21:24:01 2 12.65 0.00 3.94 0.17 0.00 83.25 21:24:01 3 8.98 0.00 3.35 1.47 0.02 86.18 21:24:01 4 16.84 0.00 2.83 0.45 0.00 79.88 21:24:01 5 9.23 0.00 4.97 8.88 0.02 76.91 21:24:01 6 7.17 0.00 4.08 0.24 0.00 88.51 21:24:01 7 8.89 0.00 3.72 0.59 0.00 86.79 Average: all 10.68 0.00 2.29 1.82 0.01 85.21 Average: 0 16.45 0.00 2.42 0.24 0.01 80.89 Average: 1 23.24 0.00 2.69 2.70 0.02 71.35 Average: 2 13.48 0.00 2.52 0.21 0.00 83.79 Average: 3 5.91 0.00 1.79 1.90 0.01 90.40 Average: 4 8.91 0.00 1.90 4.40 0.00 84.79 Average: 5 6.02 0.00 2.65 4.44 0.01 86.89 Average: 6 4.62 0.00 2.14 0.19 0.00 93.04 Average: 7 6.82 0.00 2.17 0.47 0.00 90.53