---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32584 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 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 787 28573 0 2806 30941 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:81:ee:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe81:ee76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:62:48:4c 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-32584) 08/02/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 131.09 4.30 126.79 68.59 66385.63 12:43:01 125.86 3.48 122.38 86.52 70204.03 12:44:01 51.56 10.18 41.38 582.30 26691.15 Average: 102.68 6.00 96.68 246.78 54360.81 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30022460 31726908 2916760 8.85 79352 1926764 1397756 4.11 830292 1778508 219784 12:43:01 29579524 31517356 3359696 10.20 85140 2144844 1971228 5.80 1051508 1981248 41024 12:44:01 29287732 31708936 3651488 11.09 93728 2613084 1398148 4.11 874624 2436576 29368 Average: 29629905 31651067 3309315 10.05 86073 2228231 1589044 4.68 918808 2065444 96725 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 126.08 88.26 1142.69 12.33 0.00 0.00 0.00 0.00 12:43:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 41.29 29.60 430.61 3.93 0.00 0.00 0.00 0.00 12:44:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 749.16 496.13 10213.20 40.94 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 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 306.50 205.31 3944.24 19.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32584) 08/02/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.42 0.00 0.69 1.93 0.03 86.93 12:42:01 0 4.40 0.00 0.24 2.65 0.03 92.69 12:42:01 1 18.03 0.00 1.14 8.56 0.05 72.22 12:42:01 2 12.39 0.00 0.68 0.41 0.03 86.49 12:42:01 3 7.38 0.00 0.53 0.44 0.03 91.61 12:42:01 4 25.58 0.00 1.41 3.19 0.09 69.74 12:42:01 5 3.24 0.00 0.34 0.03 0.02 96.37 12:42:01 6 0.32 0.00 0.14 0.00 0.02 99.53 12:42:01 7 12.12 0.00 0.93 0.15 0.02 86.78 12:43:01 all 12.36 0.00 0.32 1.48 0.04 85.80 12:43:01 0 46.38 0.00 0.62 0.20 0.12 52.68 12:43:01 1 1.93 0.00 0.15 0.17 0.02 97.73 12:43:01 2 43.18 0.00 0.33 0.02 0.12 56.35 12:43:01 3 0.65 0.00 0.08 0.00 0.02 99.25 12:43:01 4 0.60 0.00 0.44 1.17 0.05 97.74 12:43:01 5 0.32 0.00 0.03 0.00 0.00 99.65 12:43:01 6 0.22 0.00 0.40 10.23 0.03 89.12 12:43:01 7 5.47 0.00 0.48 0.10 0.02 93.93 12:44:01 all 9.27 0.00 0.90 0.85 0.05 88.93 12:44:01 0 10.28 0.00 0.88 0.75 0.05 88.04 12:44:01 1 14.66 0.00 0.69 0.07 0.05 84.54 12:44:01 2 4.15 0.00 0.60 0.03 0.08 95.13 12:44:01 3 1.00 0.00 0.20 0.02 0.00 98.78 12:44:01 4 2.61 0.00 0.59 0.99 0.05 95.76 12:44:01 5 0.60 0.00 0.10 0.02 0.00 99.28 12:44:01 6 3.34 0.00 0.43 1.12 0.05 95.06 12:44:01 7 37.56 0.00 3.71 3.86 0.08 54.79 Average: all 10.68 0.00 0.63 1.42 0.04 87.22 Average: 0 20.45 0.00 0.58 1.19 0.07 77.71 Average: 1 11.49 0.00 0.66 2.90 0.04 84.91 Average: 2 19.96 0.00 0.54 0.15 0.08 79.28 Average: 3 2.98 0.00 0.27 0.15 0.02 96.58 Average: 4 9.51 0.00 0.81 1.77 0.06 87.85 Average: 5 1.37 0.00 0.16 0.02 0.01 98.45 Average: 6 1.30 0.00 0.32 3.80 0.03 94.54 Average: 7 18.40 0.00 1.71 1.38 0.04 78.47