---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29613 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 835 27843 0 3488 30876 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:b0:64:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:feb0:64b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:04:fd:64 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::42:56ff:fe04:fd64/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29613) 07/21/25 _x86_64_ (8 CPU) 12:01:10 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 190.10 7.08 183.02 1314.76 76055.04 12:04:01 245.58 2.20 243.38 359.27 118791.67 12:05:01 92.44 0.02 92.42 1.07 11938.15 12:06:01 9.52 0.20 9.32 12.00 251.69 Average: 134.17 2.36 131.82 418.02 51655.84 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29810032 31711516 3129188 9.50 83204 2112860 1473788 4.34 906700 1895572 101512 12:04:01 28655100 31575960 4284120 13.01 106352 3077792 1649828 4.85 1105660 2781328 8792 12:05:01 28573052 31669596 4366168 13.26 125552 3207108 1463500 4.31 1063952 2883564 420 12:06:01 28489708 31583320 4449512 13.51 126148 3208252 1505652 4.43 1159920 2874640 128 Average: 28881973 31635098 4057247 12.32 110314 2901503 1523192 4.48 1059058 2608776 27713 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 268.38 159.21 1878.72 19.71 0.00 0.00 0.00 0.00 12:03:01 lo 3.12 3.12 0.33 0.33 0.00 0.00 0.00 0.00 12:04:01 vethe283c1c 11.60 18.91 2.67 76.66 0.00 0.00 0.00 0.01 12:04:01 docker0 151.17 575.74 10.26 5544.74 0.00 0.00 0.00 0.00 12:04:01 ens3 596.35 167.29 5552.49 16.49 0.00 0.00 0.00 0.00 12:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:05:01 docker0 32.46 50.43 2.99 446.97 0.00 0.00 0.00 0.00 12:05:01 ens3 324.59 404.75 470.21 2888.16 0.00 0.00 0.00 0.00 12:05:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 329.25 427.68 27.23 3405.69 0.00 0.00 0.00 0.00 12:06:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 46.10 157.19 3.33 1504.15 0.00 0.00 0.00 0.00 Average: ens3 380.10 290.28 1982.53 1589.11 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29613) 07/21/25 _x86_64_ (8 CPU) 12:01:10 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 9.45 0.00 1.13 4.22 0.03 85.16 12:03:01 0 18.21 0.00 1.90 17.26 0.05 62.57 12:03:01 1 16.57 0.00 1.34 5.49 0.03 76.57 12:03:01 2 21.48 0.00 2.10 5.16 0.03 71.22 12:03:01 3 5.29 0.00 0.82 2.09 0.02 91.79 12:03:01 4 5.84 0.00 1.09 0.78 0.08 92.20 12:03:01 5 4.42 0.00 0.80 0.00 0.02 94.77 12:03:01 6 0.97 0.00 0.34 1.29 0.00 97.40 12:03:01 7 2.81 0.00 0.63 1.67 0.02 94.87 12:04:01 all 5.18 0.00 1.79 5.64 0.04 87.36 12:04:01 0 2.79 0.00 0.94 1.56 0.02 94.70 12:04:01 1 3.48 0.00 1.64 0.72 0.03 94.14 12:04:01 2 10.26 0.00 2.31 22.18 0.07 65.18 12:04:01 3 6.15 0.00 1.56 11.32 0.05 80.92 12:04:01 4 9.71 0.00 3.06 0.13 0.05 87.05 12:04:01 5 3.06 0.00 2.82 8.55 0.03 85.54 12:04:01 6 2.86 0.00 1.02 0.10 0.03 95.98 12:04:01 7 3.16 0.00 0.98 0.71 0.03 95.11 12:05:01 all 14.20 0.00 1.43 0.55 0.05 83.78 12:05:01 0 9.55 0.00 1.12 0.23 0.03 89.07 12:05:01 1 14.51 0.00 1.40 2.71 0.07 81.31 12:05:01 2 38.77 0.00 3.40 0.28 0.08 57.47 12:05:01 3 20.82 0.00 2.05 0.13 0.07 76.93 12:05:01 4 3.61 0.00 0.90 0.08 0.03 95.37 12:05:01 5 13.79 0.00 1.27 0.90 0.05 83.99 12:05:01 6 6.87 0.00 0.74 0.00 0.03 92.37 12:05:01 7 5.72 0.00 0.59 0.02 0.03 93.65 12:06:01 all 11.63 0.00 0.37 0.03 0.05 87.92 12:06:01 0 11.62 0.00 0.35 0.02 0.05 87.96 12:06:01 1 13.25 0.00 0.42 0.02 0.05 86.26 12:06:01 2 14.99 0.00 0.28 0.03 0.03 84.66 12:06:01 3 18.72 0.00 0.55 0.18 0.07 80.48 12:06:01 4 0.28 0.00 0.15 0.00 0.02 99.55 12:06:01 5 21.21 0.00 0.55 0.00 0.07 78.17 12:06:01 6 10.57 0.00 0.38 0.00 0.03 89.02 12:06:01 7 2.38 0.00 0.20 0.00 0.05 97.36 Average: all 10.12 0.00 1.18 2.60 0.04 86.06 Average: 0 10.51 0.00 1.07 4.71 0.04 83.67 Average: 1 11.93 0.00 1.20 2.22 0.05 84.60 Average: 2 21.39 0.00 2.02 6.89 0.05 69.65 Average: 3 12.77 0.00 1.25 3.43 0.05 82.50 Average: 4 4.85 0.00 1.30 0.25 0.05 93.56 Average: 5 10.66 0.00 1.36 2.36 0.04 85.58 Average: 6 5.34 0.00 0.62 0.34 0.03 93.67 Average: 7 3.52 0.00 0.60 0.60 0.03 95.25