---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43051 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 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 889 27504 0 3773 30823 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:bf:fc:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:febf:fc8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:b9:e3:b2 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-43051) 09/02/25 _x86_64_ (8 CPU) 14:39:00 LINUX RESTART (8 CPU) 14:40:01 tps rtps wtps bread/s bwrtn/s 14:41:01 231.14 43.98 187.17 3437.16 90892.05 14:42:01 74.83 1.88 72.94 167.01 12591.40 14:43:01 360.42 13.50 346.93 2410.40 29155.01 Average: 222.12 19.78 202.34 2004.75 44211.06 14:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:41:01 29225484 31153940 3713736 11.27 86152 2139384 1806008 5.31 1477660 1917304 104828 14:42:01 28028232 30222240 4910988 14.91 93416 2388976 2599264 7.65 2434064 2140968 1148 14:43:01 28181924 31576592 4757296 14.44 101944 3560948 1455732 4.28 1393300 2987100 363576 Average: 28478547 30984257 4460673 13.54 93837 2696436 1953668 5.75 1768341 2348457 156517 14:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:41:01 ens3 393.45 300.83 3157.59 63.51 0.00 0.00 0.00 0.00 14:41:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 517.58 332.67 3924.67 100.30 0.00 0.00 0.00 0.00 14:42:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 431.44 270.89 2281.47 74.65 0.00 0.00 0.00 0.00 14:43:01 lo 0.67 0.67 0.07 0.07 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 Average: ens3 447.50 301.47 3121.29 79.49 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 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-43051) 09/02/25 _x86_64_ (8 CPU) 14:39:00 LINUX RESTART (8 CPU) 14:40:01 CPU %user %nice %system %iowait %steal %idle 14:41:01 all 15.84 0.00 1.06 1.76 0.05 81.29 14:41:01 0 42.71 0.00 2.54 1.32 0.07 53.36 14:41:01 1 19.45 0.00 0.90 0.33 0.05 79.27 14:41:01 2 13.85 0.00 1.12 0.28 0.05 84.69 14:41:01 3 13.24 0.00 0.69 0.80 0.03 85.23 14:41:01 4 9.87 0.00 0.60 6.68 0.05 82.79 14:41:01 5 4.32 0.00 0.38 0.33 0.02 94.95 14:41:01 6 13.84 0.00 0.95 0.87 0.05 84.29 14:41:01 7 9.42 0.00 1.27 3.47 0.08 85.75 14:42:01 all 24.41 0.00 0.74 0.08 0.06 74.72 14:42:01 0 19.09 0.00 0.75 0.02 0.07 80.08 14:42:01 1 22.55 0.00 0.98 0.00 0.05 76.42 14:42:01 2 25.54 0.00 0.95 0.35 0.03 73.12 14:42:01 3 15.23 0.00 0.73 0.03 0.07 83.93 14:42:01 4 14.59 0.00 0.50 0.10 0.07 84.74 14:42:01 5 23.46 0.00 0.27 0.00 0.05 76.23 14:42:01 6 25.50 0.00 0.70 0.00 0.05 73.75 14:42:01 7 49.28 0.00 0.98 0.13 0.07 49.53 14:43:01 all 16.69 0.00 1.66 0.86 0.04 80.75 14:43:01 0 8.29 0.00 1.49 1.71 0.07 88.45 14:43:01 1 33.08 0.00 1.65 0.03 0.05 65.18 14:43:01 2 30.36 0.00 2.29 0.27 0.05 67.03 14:43:01 3 9.48 0.00 2.21 3.51 0.03 84.77 14:43:01 4 6.54 0.00 0.93 0.51 0.03 91.98 14:43:01 5 12.07 0.00 1.75 0.03 0.03 86.11 14:43:01 6 16.72 0.00 2.12 0.05 0.05 81.06 14:43:01 7 17.03 0.00 0.82 0.80 0.05 81.30 Average: all 18.98 0.00 1.15 0.90 0.05 78.92 Average: 0 23.37 0.00 1.59 1.01 0.07 73.96 Average: 1 25.03 0.00 1.18 0.12 0.05 73.62 Average: 2 23.25 0.00 1.45 0.30 0.04 74.95 Average: 3 12.65 0.00 1.21 1.45 0.04 84.64 Average: 4 10.33 0.00 0.68 2.42 0.05 86.52 Average: 5 13.28 0.00 0.80 0.12 0.03 85.76 Average: 6 18.69 0.00 1.26 0.31 0.05 79.69 Average: 7 25.24 0.00 1.02 1.47 0.07 72.20