---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30717 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 15G 141G 10% / 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 24322 0 6982 30849 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:51:da:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe51:da6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:8f:c4:fe 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::42:3eff:fe8f:c4fe/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-30717) 07/26/25 _x86_64_ (8 CPU) 06:03:22 LINUX RESTART (8 CPU) 06:04:02 tps rtps wtps bread/s bwrtn/s 06:05:01 194.12 23.50 170.62 2346.04 62509.00 06:06:01 640.41 3.80 636.61 434.59 238458.66 06:07:01 180.42 0.17 180.25 19.06 43135.74 06:08:01 121.33 1.07 120.26 64.65 15901.50 Average: 284.44 7.07 277.37 709.24 90113.13 06:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 26902308 31528792 6036912 18.33 95948 4765140 2644132 7.78 1067284 4543196 2936036 06:06:01 23630244 30023980 9308976 28.26 147944 6362852 7647300 22.50 2789164 5902184 1384 06:07:01 22704928 29638940 10234292 31.07 177804 6821148 8661864 25.49 3291372 6260764 52936 06:08:01 24880980 31552624 8058240 24.46 191648 6538708 1657096 4.88 1424796 6021544 11544 Average: 24529615 30686084 8409605 25.53 153336 6121962 5152598 15.16 2143154 5681922 750475 06:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 1241.62 734.82 33060.73 62.17 0.00 0.00 0.00 0.00 06:05:01 lo 14.03 14.03 1.32 1.32 0.00 0.00 0.00 0.00 06:06:01 br-68fd7df393bf 60.04 62.31 4.12 368.44 0.00 0.00 0.00 0.00 06:06:01 vethe7085e8 3.08 2.83 0.34 0.33 0.00 0.00 0.00 0.00 06:06:01 vethdb1f22d 59.87 62.54 4.93 368.45 0.00 0.00 0.00 0.03 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 br-68fd7df393bf 0.60 0.50 0.04 0.03 0.00 0.00 0.00 0.00 06:07:01 vethe7085e8 7.28 9.12 1.43 0.83 0.00 0.00 0.00 0.00 06:07:01 vethdb1f22d 0.48 0.42 0.03 0.02 0.00 0.00 0.00 0.00 06:07:01 docker0 63.81 110.93 4.90 1344.14 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 1840.42 1172.43 37478.87 163.48 0.00 0.00 0.00 0.00 06:08:01 lo 25.36 25.36 2.30 2.30 0.00 0.00 0.00 0.00 Average: docker0 16.02 27.85 1.23 337.43 0.00 0.00 0.00 0.00 Average: ens3 387.81 237.24 9161.58 23.36 0.00 0.00 0.00 0.00 Average: lo 5.35 5.35 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30717) 07/26/25 _x86_64_ (8 CPU) 06:03:22 LINUX RESTART (8 CPU) 06:04:02 CPU %user %nice %system %iowait %steal %idle 06:05:01 all 13.91 0.00 3.46 1.70 0.05 80.88 06:05:01 0 10.73 0.00 3.84 0.36 0.03 85.04 06:05:01 1 7.96 0.00 2.77 0.44 0.02 88.80 06:05:01 2 23.73 0.00 3.85 1.02 0.05 71.35 06:05:01 3 6.41 0.00 2.81 0.10 0.03 90.64 06:05:01 4 5.56 0.00 3.53 5.53 0.05 85.33 06:05:01 5 15.72 0.00 3.80 0.63 0.05 79.80 06:05:01 6 6.10 0.00 2.57 4.67 0.07 86.59 06:05:01 7 35.06 0.00 4.49 0.83 0.07 59.54 06:06:01 all 29.55 0.00 7.62 4.72 0.09 58.03 06:06:01 0 29.51 0.00 7.96 1.13 0.08 61.32 06:06:01 1 31.54 0.00 7.60 4.37 0.08 56.40 06:06:01 2 32.87 0.00 8.61 10.73 0.08 47.71 06:06:01 3 30.07 0.00 7.14 5.34 0.10 57.35 06:06:01 4 28.39 0.00 7.70 4.81 0.08 59.01 06:06:01 5 29.32 0.00 7.30 1.90 0.10 61.38 06:06:01 6 26.78 0.00 6.90 2.24 0.08 64.00 06:06:01 7 27.90 0.00 7.72 7.25 0.08 57.03 06:07:01 all 13.88 0.00 2.18 0.93 0.07 82.94 06:07:01 0 12.80 0.00 2.34 0.07 0.08 84.71 06:07:01 1 16.17 0.00 2.20 0.65 0.05 80.93 06:07:01 2 17.46 0.00 2.11 0.08 0.07 80.28 06:07:01 3 17.83 0.00 2.66 0.60 0.05 78.86 06:07:01 4 13.82 0.00 2.48 2.46 0.07 81.17 06:07:01 5 11.60 0.00 2.11 0.25 0.07 85.96 06:07:01 6 12.49 0.00 2.01 3.19 0.07 82.25 06:07:01 7 8.86 0.00 1.54 0.17 0.07 89.36 06:08:01 all 5.03 0.00 2.03 0.42 0.04 92.48 06:08:01 0 4.42 0.00 2.22 0.02 0.03 93.31 06:08:01 1 3.38 0.00 2.40 1.46 0.03 92.72 06:08:01 2 3.69 0.00 1.95 0.07 0.05 94.24 06:08:01 3 3.25 0.00 1.89 0.95 0.05 93.85 06:08:01 4 3.26 0.00 1.51 0.05 0.05 95.13 06:08:01 5 3.42 0.00 1.81 0.25 0.03 94.49 06:08:01 6 6.62 0.00 2.65 0.40 0.05 90.28 06:08:01 7 12.18 0.00 1.79 0.13 0.05 85.84 Average: all 15.58 0.00 3.82 1.94 0.06 78.60 Average: 0 14.35 0.00 4.09 0.39 0.06 81.11 Average: 1 14.77 0.00 3.74 1.73 0.05 79.71 Average: 2 19.40 0.00 4.12 2.97 0.06 73.44 Average: 3 14.40 0.00 3.62 1.75 0.06 80.17 Average: 4 12.76 0.00 3.80 3.20 0.06 80.19 Average: 5 14.99 0.00 3.75 0.76 0.06 80.43 Average: 6 13.01 0.00 3.53 2.61 0.07 80.77 Average: 7 20.94 0.00 3.88 2.10 0.07 73.01