---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11288 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 848 28987 0 2330 30891 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:68:61:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe68:61cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:7c:ff:86 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-11288) 11/08/25 _x86_64_ (8 CPU) 14:41:34 LINUX RESTART (8 CPU) 14:42:00 tps rtps wtps bread/s bwrtn/s 14:43:01 350.81 31.88 318.93 1055.83 92977.02 14:44:01 201.27 38.53 162.74 2922.98 46493.05 Average: 276.66 35.18 241.48 1981.69 69927.09 14:42:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 30032000 31712380 2907220 8.83 75684 1908684 1380336 4.06 837944 1764108 242032 14:44:01 29725432 31671460 3213788 9.76 90740 2150768 1383904 4.07 988120 1903444 28688 Average: 29878716 31691920 3060504 9.29 83212 2029726 1382120 4.07 913032 1833776 135360 14:42:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 336.68 248.71 1850.62 75.62 0.00 0.00 0.00 0.00 14:43:01 lo 1.25 1.25 0.15 0.15 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 310.60 274.27 2302.57 59.73 0.00 0.00 0.00 0.00 14:44:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 323.75 261.39 2074.73 67.74 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.20 0.20 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11288) 11/08/25 _x86_64_ (8 CPU) 14:41:34 LINUX RESTART (8 CPU) 14:42:00 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.62 0.00 0.98 2.27 0.04 85.09 14:43:01 0 2.07 0.00 0.82 5.42 0.05 91.64 14:43:01 1 8.56 0.00 0.80 4.35 0.03 86.25 14:43:01 2 43.97 0.00 2.72 1.13 0.07 52.11 14:43:01 3 12.10 0.00 1.00 0.30 0.03 86.57 14:43:01 4 5.44 0.00 1.20 3.48 0.10 89.78 14:43:01 5 3.21 0.00 0.28 0.08 0.02 96.41 14:43:01 6 7.11 0.00 0.31 3.30 0.02 89.26 14:43:01 7 10.46 0.00 0.64 0.08 0.02 88.80 14:44:01 all 15.76 0.00 1.24 1.02 0.06 81.92 14:44:01 0 12.43 0.00 1.52 1.15 0.05 84.86 14:44:01 1 18.69 0.00 1.37 0.55 0.03 79.36 14:44:01 2 29.71 0.00 1.35 0.65 0.05 68.23 14:44:01 3 23.16 0.00 1.40 0.33 0.05 75.05 14:44:01 4 14.26 0.00 0.75 0.37 0.10 84.52 14:44:01 5 7.53 0.00 1.54 1.49 0.07 89.38 14:44:01 6 9.84 0.00 0.99 3.32 0.07 85.78 14:44:01 7 10.47 0.00 0.96 0.30 0.05 88.22 Average: all 13.68 0.00 1.11 1.65 0.05 83.52 Average: 0 7.21 0.00 1.17 3.30 0.05 88.27 Average: 1 13.59 0.00 1.08 2.47 0.03 82.83 Average: 2 36.91 0.00 2.05 0.89 0.06 60.09 Average: 3 17.59 0.00 1.20 0.31 0.04 80.85 Average: 4 9.81 0.00 0.98 1.94 0.10 87.17 Average: 5 5.35 0.00 0.90 0.78 0.04 92.93 Average: 6 8.46 0.00 0.65 3.31 0.04 87.54 Average: 7 10.47 0.00 0.80 0.19 0.03 88.51