---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-58 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 712K 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 858 28550 0 2758 30871 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:77:df:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe77:dfa9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:6e:cc:36 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 inet6 fe80::42:beff:fe6e:cc36/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-58) 12/19/25 _x86_64_ (8 CPU) 09:56:35 LINUX RESTART (8 CPU) 09:57:02 tps rtps wtps bread/s bwrtn/s 09:58:01 358.46 44.01 314.46 2565.53 54125.33 09:59:01 164.19 20.51 143.68 741.61 55722.58 10:00:01 106.32 4.32 102.00 488.19 71028.30 Average: 208.83 22.83 186.00 1257.85 60326.52 09:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 29972212 31651784 2967000 9.01 76824 1906232 1468160 4.32 903500 1753960 251404 09:59:01 28688924 30767104 4250288 12.90 87404 2283028 2302636 6.77 1901088 2015480 208924 10:00:01 29266792 31644028 3672420 11.15 94164 2568788 1426988 4.20 1138044 2186744 13216 Average: 29309309 31354305 3629903 11.02 86131 2252683 1732595 5.10 1314211 1985395 157848 09:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 09:58:01 ens3 408.24 279.43 1961.00 80.97 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:59:01 ens3 492.45 369.22 2533.63 80.84 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:00:01 lo 1.53 1.53 0.20 0.20 0.00 0.00 0.00 0.00 10:00:01 ens3 225.61 143.93 934.54 43.74 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 375.25 264.11 1808.88 68.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-58) 12/19/25 _x86_64_ (8 CPU) 09:56:35 LINUX RESTART (8 CPU) 09:57:02 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 12.42 0.00 1.07 2.14 0.04 84.33 09:58:01 0 22.70 0.00 2.19 3.96 0.05 71.10 09:58:01 1 20.92 0.00 1.56 0.44 0.08 77.00 09:58:01 2 3.73 0.00 0.46 1.95 0.03 93.82 09:58:01 3 4.14 0.00 0.61 9.17 0.03 86.05 09:58:01 4 8.54 0.00 0.37 0.05 0.03 91.00 09:58:01 5 4.02 0.00 0.44 0.19 0.03 95.31 09:58:01 6 1.92 0.00 0.53 0.24 0.00 97.32 09:58:01 7 33.40 0.00 2.38 1.15 0.08 62.99 09:59:01 all 20.64 0.00 1.07 1.35 0.06 76.87 09:59:01 0 16.81 0.00 0.74 0.05 0.05 82.36 09:59:01 1 18.31 0.00 0.58 0.00 0.05 81.05 09:59:01 2 28.22 0.00 1.75 0.48 0.07 69.48 09:59:01 3 13.59 0.00 1.17 4.06 0.07 81.11 09:59:01 4 16.73 0.00 1.17 0.82 0.07 81.21 09:59:01 5 17.16 0.00 0.65 2.00 0.08 80.10 09:59:01 6 24.67 0.00 1.59 3.09 0.08 70.57 09:59:01 7 29.58 0.00 0.96 0.28 0.07 69.11 10:00:01 all 10.45 0.00 1.33 2.73 0.04 85.44 10:00:01 0 18.91 0.00 1.37 0.25 0.03 79.44 10:00:01 1 4.31 0.00 1.24 0.25 0.02 94.19 10:00:01 2 27.42 0.00 2.37 1.84 0.05 68.32 10:00:01 3 5.15 0.00 1.31 0.20 0.03 93.30 10:00:01 4 15.09 0.00 1.40 0.45 0.03 83.03 10:00:01 5 1.79 0.00 0.94 13.67 0.03 83.56 10:00:01 6 4.84 0.00 0.85 0.02 0.02 94.27 10:00:01 7 6.07 0.00 1.20 5.19 0.05 87.49 Average: all 14.52 0.00 1.16 2.07 0.05 82.20 Average: 0 19.45 0.00 1.43 1.40 0.04 77.67 Average: 1 14.48 0.00 1.12 0.23 0.05 84.12 Average: 2 19.88 0.00 1.53 1.42 0.05 77.12 Average: 3 7.65 0.00 1.03 4.45 0.04 86.82 Average: 4 13.48 0.00 0.98 0.44 0.04 85.05 Average: 5 7.69 0.00 0.68 5.31 0.05 86.28 Average: 6 10.52 0.00 0.99 1.12 0.03 87.34 Average: 7 22.97 0.00 1.51 2.21 0.07 73.25