---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-224 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 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 842 27749 0 3574 30868 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:68:2d:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe68:2d82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:92:a1:b4 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::42:7fff:fe92:a1b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-224) 02/27/26 _x86_64_ (8 CPU) 07:42:19 LINUX RESTART (8 CPU) 07:43:00 tps rtps wtps bread/s bwrtn/s 07:44:01 218.36 12.13 206.23 1615.34 88793.31 07:45:01 363.47 0.12 363.36 11.73 87871.89 07:46:01 468.12 0.13 467.99 22.66 50006.73 Average: 349.26 4.17 345.09 555.80 75630.43 07:43:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 29626632 31627216 3312588 10.06 81096 2215292 1668904 4.91 1033772 1949528 21440 07:45:01 28742696 31653036 4196524 12.74 128976 3002464 1645544 4.84 1115580 2647888 236048 07:46:01 28496268 31676904 4442952 13.49 173280 3198748 1497200 4.41 1385344 2592844 1276 Average: 28955199 31652385 3984021 12.10 127784 2805501 1603883 4.72 1178232 2396753 86255 07:43:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 vethd5c081c 44.22 59.37 3.12 2003.37 0.00 0.00 0.00 0.16 07:44:01 docker0 44.22 59.25 2.52 2003.36 0.00 0.00 0.00 0.00 07:44:01 lo 3.41 3.41 0.40 0.40 0.00 0.00 0.00 0.00 07:44:01 ens3 168.66 125.34 3701.13 20.72 0.00 0.00 0.00 0.00 07:45:01 docker0 36.56 50.37 6.42 849.15 0.00 0.00 0.00 0.00 07:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:45:01 ens3 82.65 67.66 856.88 14.59 0.00 0.00 0.00 0.00 07:46:01 docker0 23.28 28.98 1.82 618.48 0.00 0.00 0.00 0.00 07:46:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 07:46:01 ens3 286.94 314.86 640.97 2213.90 0.00 0.00 0.00 0.00 Average: docker0 34.74 46.27 3.58 1161.67 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 179.36 169.04 1743.87 745.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-224) 02/27/26 _x86_64_ (8 CPU) 07:42:19 LINUX RESTART (8 CPU) 07:43:00 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.10 0.00 1.16 2.93 0.04 85.77 07:44:01 0 2.38 0.00 1.20 6.88 0.05 89.49 07:44:01 1 4.37 0.00 0.89 0.15 0.03 94.56 07:44:01 2 3.52 0.00 0.50 0.11 0.03 95.83 07:44:01 3 4.35 0.00 1.00 0.05 0.03 94.56 07:44:01 4 2.18 0.00 0.61 13.10 0.08 84.03 07:44:01 5 24.53 0.00 1.69 1.35 0.07 72.36 07:44:01 6 26.29 0.00 2.25 1.35 0.05 70.06 07:44:01 7 13.18 0.00 1.20 0.57 0.03 85.02 07:45:01 all 9.48 0.00 2.45 3.16 0.06 84.85 07:45:01 0 4.29 0.00 2.54 0.02 0.05 93.10 07:45:01 1 13.06 0.00 1.95 5.89 0.03 79.07 07:45:01 2 4.30 0.00 1.99 4.23 0.03 89.44 07:45:01 3 4.48 0.00 3.76 10.50 0.07 81.19 07:45:01 4 30.60 0.00 3.83 3.13 0.07 62.37 07:45:01 5 8.32 0.00 2.13 0.55 0.05 88.96 07:45:01 6 6.70 0.00 1.73 0.65 0.05 90.87 07:45:01 7 4.07 0.00 1.72 0.30 0.05 93.86 07:46:01 all 13.39 0.00 3.07 1.93 0.07 81.54 07:46:01 0 15.30 0.00 2.60 0.30 0.10 81.71 07:46:01 1 17.74 0.00 2.77 0.15 0.08 79.25 07:46:01 2 10.81 0.00 3.02 1.07 0.07 85.03 07:46:01 3 13.89 0.00 3.35 3.35 0.07 79.34 07:46:01 4 13.15 0.00 2.66 1.79 0.07 82.33 07:46:01 5 12.82 0.00 3.83 0.22 0.07 83.06 07:46:01 6 12.22 0.00 3.05 1.54 0.08 83.10 07:46:01 7 11.22 0.00 3.19 7.04 0.08 78.46 Average: all 10.98 0.00 2.22 2.68 0.06 84.07 Average: 0 7.29 0.00 2.11 2.42 0.07 88.11 Average: 1 11.67 0.00 1.86 2.05 0.05 84.37 Average: 2 6.18 0.00 1.82 1.79 0.04 90.16 Average: 3 7.55 0.00 2.69 4.60 0.06 85.10 Average: 4 15.25 0.00 2.36 6.05 0.07 76.27 Average: 5 15.28 0.00 2.54 0.71 0.06 81.40 Average: 6 15.14 0.00 2.34 1.18 0.06 81.27 Average: 7 9.52 0.00 2.03 2.62 0.06 85.78