---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6307 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 716K 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 882 28794 0 2490 30852 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:04:65:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe04:65f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:23:cf:d8 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-6307) 10/25/25 _x86_64_ (8 CPU) 13:01:20 LINUX RESTART (8 CPU) 13:02:03 tps rtps wtps bread/s bwrtn/s 13:03:01 89.31 4.67 84.64 97.09 24173.21 13:04:01 165.29 44.11 121.18 1637.06 32528.31 13:05:01 68.81 8.72 60.09 414.46 28471.39 Average: 108.01 19.33 88.68 723.16 28438.35 13:02:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 30122148 31691996 2817072 8.55 69536 1811064 1435412 4.22 858796 1668988 161752 13:04:01 29000592 30925352 3938628 11.96 88024 2129136 2314080 6.81 1680624 1925288 83880 13:05:01 28689568 30876296 4249652 12.90 96060 2374604 2367524 6.97 1749108 2150736 116072 Average: 29270769 31164548 3668451 11.14 84540 2104935 2039005 6.00 1429509 1915004 120568 13:02:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 lo 1.24 1.24 0.15 0.15 0.00 0.00 0.00 0.00 13:03:01 ens3 59.73 43.44 1011.23 8.08 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 13:04:01 ens3 240.88 190.28 2215.95 38.79 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 lo 9.13 9.13 1.15 1.15 0.00 0.00 0.00 0.00 13:05:01 ens3 108.95 86.15 1418.47 10.40 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.02 4.02 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 137.38 107.34 1554.58 19.21 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-6307) 10/25/25 _x86_64_ (8 CPU) 13:01:20 LINUX RESTART (8 CPU) 13:02:03 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 7.27 0.00 0.46 5.86 0.03 86.38 13:03:01 0 11.53 0.00 0.76 0.78 0.02 86.91 13:03:01 1 10.97 0.00 0.69 0.22 0.02 88.10 13:03:01 2 0.28 0.00 0.07 0.00 0.00 99.66 13:03:01 3 0.91 0.00 0.03 0.00 0.03 99.02 13:03:01 4 1.42 0.00 0.29 33.40 0.03 64.86 13:03:01 5 0.07 0.00 0.00 0.00 0.02 99.91 13:03:01 6 0.03 0.00 0.22 2.09 0.02 97.64 13:03:01 7 33.00 0.00 1.59 10.48 0.09 54.85 13:04:01 all 13.31 0.00 1.01 6.36 0.04 79.28 13:04:01 0 10.32 0.00 1.07 2.08 0.03 86.50 13:04:01 1 9.36 0.00 0.98 1.87 0.05 87.74 13:04:01 2 12.86 0.00 0.82 7.40 0.03 78.89 13:04:01 3 8.35 0.00 0.69 0.49 0.05 90.43 13:04:01 4 21.88 0.00 1.07 11.17 0.07 65.81 13:04:01 5 15.56 0.00 0.72 0.60 0.03 83.09 13:04:01 6 12.43 0.00 1.62 10.79 0.05 75.11 13:04:01 7 15.72 0.00 1.12 16.46 0.03 66.66 13:05:01 all 20.58 0.00 1.23 2.17 0.04 75.98 13:05:01 0 22.24 0.00 1.25 1.25 0.05 75.21 13:05:01 1 11.69 0.00 1.15 9.62 0.03 77.50 13:05:01 2 20.12 0.00 1.48 2.78 0.05 75.56 13:05:01 3 12.55 0.00 1.09 1.09 0.05 85.23 13:05:01 4 40.24 0.00 1.35 0.87 0.07 57.47 13:05:01 5 20.61 0.00 1.05 1.14 0.05 77.15 13:05:01 6 24.40 0.00 1.35 0.32 0.03 73.90 13:05:01 7 12.77 0.00 1.12 0.28 0.03 85.79 Average: all 13.79 0.00 0.91 4.78 0.04 80.48 Average: 0 14.73 0.00 1.03 1.38 0.03 82.83 Average: 1 10.67 0.00 0.94 3.95 0.03 84.41 Average: 2 11.21 0.00 0.80 3.43 0.03 84.54 Average: 3 7.33 0.00 0.61 0.53 0.05 91.49 Average: 4 21.40 0.00 0.91 14.94 0.06 62.69 Average: 5 12.20 0.00 0.60 0.59 0.03 86.58 Average: 6 12.43 0.00 1.07 4.42 0.03 82.04 Average: 7 20.35 0.00 1.27 9.05 0.05 69.27