---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46525 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 13G 143G 9% / 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 885 26080 0 5201 30825 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:29:ee:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe29:eee3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:d6:9f:8c 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-46525) 09/17/25 _x86_64_ (8 CPU) 12:23:11 LINUX RESTART (8 CPU) 12:24:02 tps rtps wtps bread/s bwrtn/s 12:25:01 165.09 14.71 150.38 331.06 54097.95 12:26:01 174.07 13.98 160.09 1334.84 122245.76 12:27:01 113.08 3.17 109.92 217.43 56536.44 Average: 150.67 10.60 140.07 629.44 77758.14 12:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:25:01 29296804 31104988 3642416 11.06 83664 2023080 2185420 6.43 1467812 1856660 140456 12:26:01 25438184 29783504 7501036 22.77 104756 4464852 5040724 14.83 2862320 4196768 700 12:27:01 26721264 31574600 6217956 18.88 113144 4938460 1455764 4.28 1348748 4406652 384076 Average: 27152084 30821031 5787136 17.57 100521 3808797 2893969 8.51 1892960 3486693 175077 12:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:25:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 318.83 229.42 3091.47 43.88 0.00 0.00 0.00 0.00 12:26:01 vethf6947dc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 veth801a035 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 vetha5f275b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 4.12 4.12 0.57 0.57 0.00 0.00 0.00 0.00 12:27:01 lo 7.92 7.92 0.63 0.63 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 1988.39 1329.51 15607.83 1737.89 0.00 0.00 0.00 0.00 Average: lo 4.35 4.35 0.44 0.44 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 529.34 365.39 4889.04 558.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46525) 09/17/25 _x86_64_ (8 CPU) 12:23:11 LINUX RESTART (8 CPU) 12:24:02 CPU %user %nice %system %iowait %steal %idle 12:25:01 all 12.55 0.00 0.89 2.68 0.04 83.83 12:25:01 0 6.60 0.00 0.78 0.12 0.02 92.49 12:25:01 1 29.77 0.00 1.97 1.71 0.07 66.48 12:25:01 2 17.49 0.00 0.93 5.29 0.05 76.24 12:25:01 3 27.77 0.00 1.36 1.12 0.05 69.70 12:25:01 4 3.68 0.00 0.32 0.02 0.02 95.96 12:25:01 5 7.51 0.00 0.54 0.49 0.08 91.37 12:25:01 6 5.10 0.00 0.53 0.20 0.02 94.15 12:25:01 7 2.46 0.00 0.68 12.58 0.03 84.24 12:26:01 all 20.65 0.00 3.16 4.91 0.06 71.22 12:26:01 0 13.42 0.00 3.63 0.05 0.05 82.85 12:26:01 1 22.95 0.00 4.25 2.64 0.05 70.12 12:26:01 2 18.77 0.00 3.52 0.25 0.05 77.40 12:26:01 3 25.37 0.00 2.12 0.10 0.05 72.36 12:26:01 4 19.53 0.00 3.88 0.30 0.07 76.21 12:26:01 5 24.06 0.00 2.37 0.86 0.05 72.67 12:26:01 6 23.69 0.00 3.47 18.85 0.07 53.92 12:26:01 7 17.41 0.00 2.07 16.21 0.07 64.24 12:27:01 all 17.87 0.00 1.87 2.18 0.07 78.02 12:27:01 0 13.05 0.00 1.40 0.13 0.07 85.35 12:27:01 1 12.63 0.00 1.86 8.17 0.07 77.28 12:27:01 2 27.51 0.00 1.75 0.30 0.07 70.37 12:27:01 3 19.16 0.00 2.72 0.07 0.07 77.98 12:27:01 4 18.76 0.00 1.59 1.12 0.05 78.49 12:27:01 5 17.67 0.00 2.29 2.29 0.08 77.66 12:27:01 6 22.77 0.00 1.39 1.89 0.08 73.86 12:27:01 7 11.40 0.00 1.95 3.41 0.10 83.14 Average: all 17.04 0.00 1.98 3.25 0.06 77.67 Average: 0 11.04 0.00 1.94 0.10 0.04 86.88 Average: 1 21.75 0.00 2.69 4.18 0.06 71.31 Average: 2 21.28 0.00 2.07 1.93 0.06 74.65 Average: 3 24.08 0.00 2.07 0.43 0.06 73.37 Average: 4 14.02 0.00 1.93 0.48 0.04 83.52 Average: 5 16.45 0.00 1.74 1.22 0.07 80.52 Average: 6 17.22 0.00 1.80 6.97 0.06 73.95 Average: 7 10.48 0.00 1.58 10.72 0.07 77.15