---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38806 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 12G 144G 8% / 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 862 27752 0 3551 30848 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:1d:7d:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe1d:7df2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:1d:37:7f 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:c8ff:fe1d:377f/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-38806) 08/18/25 _x86_64_ (8 CPU) 23:09:19 LINUX RESTART (8 CPU) 23:10:01 tps rtps wtps bread/s bwrtn/s 23:11:01 218.76 12.63 206.13 1678.65 86681.29 23:12:01 422.50 0.15 422.35 21.46 99123.61 23:13:01 396.47 0.23 396.23 17.19 38391.47 Average: 345.91 4.34 341.57 572.41 74730.10 23:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:11:01 29612712 31581132 3326508 10.10 80068 2184628 1681660 4.95 1074424 1924556 21056 23:12:01 28961832 31602336 3977388 12.07 128136 2758204 1593712 4.69 1087712 2475788 532 23:13:01 28478820 31635756 4460400 13.54 170828 3175572 1442760 4.24 1422556 2567184 1976 Average: 29017788 31606408 3921432 11.91 126344 2706135 1572711 4.63 1194897 2322509 7855 23:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:11:01 veth16d208f 50.22 87.09 3.55 1971.44 0.00 0.00 0.00 0.16 23:11:01 ens3 302.42 189.55 3666.92 22.32 0.00 0.00 0.00 0.00 23:11:01 lo 3.60 3.60 0.43 0.43 0.00 0.00 0.00 0.00 23:11:01 docker0 50.22 86.99 2.87 1971.43 0.00 0.00 0.00 0.00 23:12:01 vetha541132 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 23:12:01 ens3 135.78 99.43 878.95 16.62 0.00 0.00 0.00 0.00 23:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:12:01 docker0 70.00 103.85 7.89 871.00 0.00 0.00 0.00 0.00 23:13:01 ens3 282.16 361.58 627.34 2479.88 0.00 0.00 0.00 0.00 23:13:01 lo 4.13 4.13 0.38 0.38 0.00 0.00 0.00 0.00 23:13:01 docker0 31.16 44.95 2.16 600.90 0.00 0.00 0.00 0.00 Average: ens3 240.12 216.86 1724.34 839.70 0.00 0.00 0.00 0.00 Average: lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 50.46 78.59 4.31 1147.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38806) 08/18/25 _x86_64_ (8 CPU) 23:09:19 LINUX RESTART (8 CPU) 23:10:01 CPU %user %nice %system %iowait %steal %idle 23:11:01 all 10.14 0.00 1.25 1.67 0.04 86.90 23:11:01 0 0.74 0.00 0.49 4.80 0.03 93.94 23:11:01 1 19.44 0.00 1.75 0.55 0.03 78.23 23:11:01 2 14.77 0.00 1.42 0.22 0.03 83.56 23:11:01 3 22.07 0.00 2.07 1.70 0.07 74.09 23:11:01 4 5.60 0.00 1.11 0.52 0.03 92.74 23:11:01 5 3.93 0.00 0.95 5.22 0.03 89.86 23:11:01 6 13.23 0.00 1.52 0.38 0.03 84.83 23:11:01 7 1.35 0.00 0.65 0.00 0.02 97.98 23:12:01 all 10.13 0.00 3.12 1.85 0.06 84.84 23:12:01 0 5.29 0.00 1.96 3.77 0.05 88.93 23:12:01 1 5.24 0.00 3.43 3.15 0.08 88.10 23:12:01 2 11.53 0.00 4.48 2.22 0.05 81.71 23:12:01 3 31.51 0.00 5.34 0.37 0.07 62.71 23:12:01 4 7.19 0.00 2.53 0.39 0.05 89.84 23:12:01 5 6.43 0.00 1.71 2.42 0.05 89.39 23:12:01 6 3.27 0.00 2.31 0.96 0.03 93.43 23:12:01 7 10.60 0.00 3.25 1.52 0.05 84.58 23:13:01 all 15.93 0.00 3.25 1.16 0.06 79.60 23:13:01 0 17.21 0.00 4.45 2.67 0.07 75.61 23:13:01 1 15.37 0.00 3.05 2.25 0.05 79.28 23:13:01 2 12.71 0.00 2.64 0.07 0.05 84.53 23:13:01 3 22.02 0.00 3.97 2.60 0.07 71.35 23:13:01 4 13.91 0.00 3.37 0.05 0.05 82.62 23:13:01 5 17.22 0.00 2.18 0.02 0.08 80.50 23:13:01 6 14.36 0.00 2.61 0.65 0.05 82.33 23:13:01 7 14.65 0.00 3.67 1.01 0.07 80.61 Average: all 12.07 0.00 2.54 1.56 0.05 83.78 Average: 0 7.74 0.00 2.29 3.75 0.05 86.17 Average: 1 13.35 0.00 2.75 1.98 0.06 81.86 Average: 2 13.01 0.00 2.84 0.83 0.04 83.27 Average: 3 25.19 0.00 3.79 1.56 0.07 69.39 Average: 4 8.90 0.00 2.34 0.32 0.04 88.40 Average: 5 9.19 0.00 1.62 2.55 0.06 86.58 Average: 6 10.29 0.00 2.15 0.66 0.04 86.86 Average: 7 8.85 0.00 2.52 0.84 0.04 87.74