---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42538 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 925 28944 0 2297 30814 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:73:74:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe73:7455/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:35:e6:2d 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-42538) 08/30/25 _x86_64_ (8 CPU) 23:35:20 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 140.82 17.64 123.18 310.46 32307.79 23:38:01 102.80 10.71 92.08 715.48 29190.60 Average: 121.82 14.18 107.64 512.92 30749.59 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 29723212 31441424 3216008 9.76 79084 1941820 2015364 5.93 1125484 1783040 129096 23:38:01 29719680 31624292 3219540 9.77 85516 2115204 1347776 3.97 1037016 1867652 25412 Average: 29721446 31532858 3217774 9.77 82300 2028512 1681570 4.95 1081250 1825346 77254 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 123.42 100.20 2008.46 19.20 0.00 0.00 0.00 0.00 23:37:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 708.50 468.06 2114.13 187.41 0.00 0.00 0.00 0.00 23:38:01 lo 4.75 4.75 0.47 0.47 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 415.89 284.08 2061.28 103.28 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42538) 08/30/25 _x86_64_ (8 CPU) 23:35:20 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 11.90 0.00 0.79 2.46 0.04 84.81 23:37:01 0 1.45 0.00 0.08 7.36 0.02 91.09 23:37:01 1 6.54 0.00 0.69 0.54 0.02 92.22 23:37:01 2 6.58 0.00 0.55 0.38 0.03 92.45 23:37:01 3 9.52 0.00 0.50 0.25 0.03 89.69 23:37:01 4 16.20 0.00 0.67 0.43 0.05 82.65 23:37:01 5 29.39 0.00 2.02 3.47 0.07 65.05 23:37:01 6 18.08 0.00 1.29 7.26 0.07 73.30 23:37:01 7 7.43 0.00 0.47 0.03 0.02 92.06 23:38:01 all 31.23 0.00 1.41 0.92 0.07 66.38 23:38:01 0 34.26 0.00 1.74 1.05 0.07 62.88 23:38:01 1 33.79 0.00 1.59 0.23 0.08 64.30 23:38:01 2 28.23 0.00 1.24 5.39 0.07 65.07 23:38:01 3 33.78 0.00 1.14 0.22 0.07 64.80 23:38:01 4 30.56 0.00 1.25 0.02 0.07 68.10 23:38:01 5 30.56 0.00 1.92 0.02 0.07 67.43 23:38:01 6 30.15 0.00 1.34 0.20 0.07 68.25 23:38:01 7 28.50 0.00 1.04 0.18 0.08 70.20 Average: all 21.56 0.00 1.10 1.69 0.05 75.60 Average: 0 17.86 0.00 0.91 4.21 0.04 76.98 Average: 1 20.15 0.00 1.14 0.39 0.05 78.28 Average: 2 17.38 0.00 0.89 2.88 0.05 78.80 Average: 3 21.64 0.00 0.82 0.23 0.05 77.26 Average: 4 23.38 0.00 0.96 0.23 0.06 75.38 Average: 5 29.98 0.00 1.97 1.74 0.07 66.24 Average: 6 24.12 0.00 1.31 3.73 0.07 70.77 Average: 7 17.96 0.00 0.75 0.11 0.05 81.13