---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-130 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 814 28937 0 2414 30921 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:87:5e:97 brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe87:5e97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:d4:1b:a4 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:a2ff:fed4:1ba4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-130) 01/13/26 _x86_64_ (8 CPU) 17:58:55 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:02 395.87 74.01 321.86 5352.35 126587.80 18:01:01 211.85 8.93 202.91 1622.91 91765.19 18:02:01 20.41 1.85 18.56 95.85 1066.36 Average: 209.37 28.37 181.00 2361.30 73038.74 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:02 30226724 31751104 2712496 8.23 66356 1769648 1376812 4.05 791156 1630412 155612 18:01:01 29711700 31728536 3227520 9.80 85320 2224356 1481608 4.36 909348 1985640 0 18:02:01 29636616 31667660 3302604 10.03 87760 2235180 1445736 4.25 982096 1986796 27828 Average: 29858347 31715767 3080873 9.35 79812 2076395 1434719 4.22 894200 1867616 61147 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:02 ens3 382.86 245.33 1617.20 73.89 0.00 0.00 0.00 0.00 18:00:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 18:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 141.54 76.36 1944.33 86.44 0.00 0.00 0.00 0.00 18:01:01 lo 4.07 4.07 0.45 0.45 0.00 0.00 0.00 0.00 18:01:01 docker0 20.47 67.87 1.55 1344.04 0.00 0.00 0.00 0.00 18:02:01 ens3 152.42 191.82 33.20 1387.39 0.00 0.00 0.00 0.00 18:02:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 226.08 171.70 1194.10 518.28 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 6.75 22.37 0.51 442.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-130) 01/13/26 _x86_64_ (8 CPU) 17:58:55 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:02 all 9.42 0.00 1.25 2.26 0.03 87.03 18:00:02 0 8.61 0.00 1.00 4.57 0.05 85.77 18:00:02 1 15.39 0.00 2.00 7.68 0.08 74.84 18:00:02 2 21.98 0.00 1.87 2.61 0.05 73.49 18:00:02 3 9.05 0.00 0.98 0.93 0.03 89.00 18:00:02 4 8.54 0.00 0.55 0.28 0.02 90.61 18:00:02 5 4.40 0.00 0.82 1.35 0.02 93.41 18:00:02 6 3.96 0.00 0.53 0.23 0.02 95.26 18:00:02 7 3.54 0.00 2.24 0.40 0.02 93.80 18:01:01 all 6.59 0.00 1.24 1.23 0.03 90.90 18:01:01 0 1.80 0.00 0.63 0.07 0.03 97.47 18:01:01 1 3.71 0.00 1.26 6.19 0.05 88.79 18:01:01 2 9.99 0.00 1.51 1.41 0.05 87.03 18:01:01 3 3.78 0.00 0.77 0.12 0.02 95.31 18:01:01 4 12.69 0.00 1.90 0.14 0.03 85.24 18:01:01 5 3.06 0.00 1.06 1.46 0.02 94.40 18:01:01 6 2.14 0.00 0.76 0.31 0.02 96.78 18:01:01 7 15.61 0.00 2.06 0.26 0.03 82.04 18:02:01 all 12.03 0.00 0.58 0.13 0.04 87.22 18:02:01 0 9.35 0.00 0.57 0.00 0.03 90.05 18:02:01 1 14.08 0.00 0.50 0.05 0.02 85.36 18:02:01 2 8.76 0.00 0.42 0.00 0.03 90.79 18:02:01 3 3.07 0.00 0.23 0.00 0.07 96.64 18:02:01 4 12.21 0.00 0.79 0.73 0.03 86.24 18:02:01 5 4.59 0.00 0.32 0.00 0.03 95.06 18:02:01 6 22.14 0.00 0.93 0.13 0.07 76.73 18:02:01 7 22.12 0.00 0.90 0.07 0.05 76.86 Average: all 9.37 0.00 1.02 1.21 0.04 88.37 Average: 0 6.61 0.00 0.73 1.56 0.04 91.06 Average: 1 11.10 0.00 1.25 4.62 0.05 82.97 Average: 2 13.59 0.00 1.27 1.34 0.04 83.76 Average: 3 5.29 0.00 0.66 0.35 0.04 93.66 Average: 4 11.14 0.00 1.07 0.39 0.03 87.37 Average: 5 4.03 0.00 0.73 0.93 0.02 94.29 Average: 6 9.46 0.00 0.74 0.22 0.03 89.54 Average: 7 13.75 0.00 1.73 0.24 0.03 84.25