---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43507 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: 2800.000 BogoMIPS: 5600.00 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 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 822 28539 0 2804 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:bd:37:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:febd:3739/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:26:7c:ef 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-43507) 09/04/25 _x86_64_ (8 CPU) 12:43:21 LINUX RESTART (8 CPU) 12:44:01 tps rtps wtps bread/s bwrtn/s 12:45:01 125.05 18.56 106.48 688.42 46120.98 12:46:01 121.91 3.48 118.43 83.85 53324.85 12:47:01 70.37 9.60 60.77 507.52 60540.71 Average: 105.78 10.55 95.23 426.60 53328.85 12:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:01 29975072 31679652 2964148 9.00 77776 1928984 1420300 4.18 873012 1780072 256964 12:46:01 29545336 31476148 3393884 10.30 85356 2137528 1936344 5.70 1088688 1974360 41532 12:47:01 29260808 31676040 3678412 11.17 93216 2606580 1389524 4.09 899848 2433516 5252 Average: 29593739 31610613 3345481 10.16 85449 2224364 1582056 4.65 953849 2062649 101249 12:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:45:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 77.89 63.04 1116.29 12.13 0.00 0.00 0.00 0.00 12:46:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 35.98 30.00 438.95 4.35 0.00 0.00 0.00 0.00 12:47:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 487.54 394.32 10193.77 32.32 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.09 0.09 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 200.47 162.45 3916.34 16.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43507) 09/04/25 _x86_64_ (8 CPU) 12:43:21 LINUX RESTART (8 CPU) 12:44:01 CPU %user %nice %system %iowait %steal %idle 12:45:01 all 10.21 0.00 0.70 1.99 0.03 87.07 12:45:01 0 9.94 0.00 0.50 0.08 0.03 89.44 12:45:01 1 9.71 0.00 0.65 0.23 0.05 89.36 12:45:01 2 14.52 0.00 0.62 0.67 0.03 84.16 12:45:01 3 20.46 0.00 0.97 0.83 0.03 77.70 12:45:01 4 8.85 0.00 1.00 13.00 0.03 77.11 12:45:01 5 9.16 0.00 0.85 0.30 0.03 89.65 12:45:01 6 6.13 0.00 0.75 0.83 0.03 92.25 12:45:01 7 2.89 0.00 0.22 0.03 0.02 96.85 12:46:01 all 11.88 0.00 0.36 1.58 0.05 86.14 12:46:01 0 6.73 0.00 0.62 0.13 0.10 92.42 12:46:01 1 2.59 0.00 0.33 0.95 0.08 96.04 12:46:01 2 3.97 0.00 0.43 0.15 0.00 95.45 12:46:01 3 77.18 0.00 0.52 0.12 0.10 22.09 12:46:01 4 0.22 0.00 0.03 8.47 0.02 91.26 12:46:01 5 0.65 0.00 0.20 0.00 0.02 99.13 12:46:01 6 0.35 0.00 0.47 2.64 0.03 96.51 12:46:01 7 3.20 0.00 0.25 0.12 0.02 96.42 12:47:01 all 7.63 0.00 0.73 1.99 0.04 89.60 12:47:01 0 0.92 0.00 0.10 0.02 0.03 98.93 12:47:01 1 3.99 0.00 2.04 5.63 0.12 88.23 12:47:01 2 13.62 0.00 1.27 0.67 0.03 84.41 12:47:01 3 16.60 0.00 0.60 0.00 0.03 82.77 12:47:01 4 1.49 0.00 0.13 8.28 0.02 90.09 12:47:01 5 21.37 0.00 0.22 0.02 0.03 78.37 12:47:01 6 0.48 0.00 0.17 1.30 0.03 98.01 12:47:01 7 2.54 0.00 1.38 0.00 0.05 96.02 Average: all 9.90 0.00 0.60 1.85 0.04 87.61 Average: 0 5.86 0.00 0.41 0.08 0.06 93.60 Average: 1 5.43 0.00 1.01 2.27 0.08 91.21 Average: 2 10.70 0.00 0.77 0.50 0.02 88.01 Average: 3 38.09 0.00 0.70 0.32 0.06 60.84 Average: 4 3.51 0.00 0.39 9.91 0.02 86.16 Average: 5 10.40 0.00 0.42 0.11 0.03 89.05 Average: 6 2.32 0.00 0.46 1.59 0.03 95.59 Average: 7 2.88 0.00 0.61 0.05 0.03 96.43