---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-105 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 864 28427 0 2875 30860 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:84:83:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe84:8368/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:35:a8:76 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:f4ff:fe35:a876/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-105) 12/15/25 _x86_64_ (8 CPU) 05:04:14 LINUX RESTART (8 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 187.24 18.15 169.09 425.53 79124.68 05:07:01 90.67 4.37 86.30 457.66 42130.58 05:08:01 21.44 0.83 20.61 21.19 2642.32 05:09:01 106.27 2.98 103.28 435.26 29683.19 Average: 101.40 6.58 94.82 334.90 38393.70 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 29441552 31167972 3497668 10.62 81708 1946508 2194936 6.46 1405416 1778756 103484 05:07:01 28709060 30587632 4230160 12.84 87868 2085164 2342228 6.89 2034824 1868372 18676 05:08:01 26953096 28897728 5986124 18.17 90868 2144044 5128204 15.09 3736520 1903920 10804 05:09:01 29136184 31614384 3803036 11.55 99164 2660068 1442412 4.24 1201720 2243004 9868 Average: 28559973 30566929 4379247 13.29 89902 2208946 2776945 8.17 2094620 1948513 35708 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 170.42 131.73 1686.14 29.69 0.00 0.00 0.00 0.00 05:06:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 330.78 208.88 1559.14 63.92 0.00 0.00 0.00 0.00 05:07:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 420.78 212.85 797.10 98.62 0.00 0.00 0.00 0.00 05:08:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 512.30 421.10 1535.25 1705.65 0.00 0.00 0.00 0.00 05:09:01 lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 358.57 243.64 1394.38 474.46 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-105) 12/15/25 _x86_64_ (8 CPU) 05:04:14 LINUX RESTART (8 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 12.78 0.00 0.76 1.60 0.04 84.81 05:06:01 0 3.72 0.00 0.58 2.60 0.03 93.06 05:06:01 1 26.86 0.00 1.55 4.06 0.07 67.46 05:06:01 2 13.06 0.00 0.69 4.56 0.03 81.66 05:06:01 3 14.50 0.00 0.89 0.38 0.03 84.20 05:06:01 4 13.83 0.00 0.78 0.85 0.07 84.47 05:06:01 5 7.19 0.00 0.33 0.17 0.03 92.27 05:06:01 6 19.14 0.00 0.97 0.20 0.03 79.66 05:06:01 7 3.98 0.00 0.27 0.00 0.03 95.72 05:07:01 all 52.13 0.00 1.90 0.29 0.08 45.60 05:07:01 0 54.21 0.00 2.21 0.50 0.08 43.00 05:07:01 1 51.70 0.00 2.19 0.87 0.08 45.16 05:07:01 2 55.03 0.00 2.48 0.03 0.10 42.36 05:07:01 3 50.11 0.00 1.62 0.10 0.08 48.08 05:07:01 4 55.59 0.00 1.21 0.12 0.08 43.01 05:07:01 5 48.09 0.00 2.00 0.37 0.07 49.48 05:07:01 6 51.76 0.00 1.57 0.35 0.07 46.25 05:07:01 7 50.53 0.00 1.88 0.00 0.08 47.51 05:08:01 all 68.51 0.00 2.05 0.02 0.09 29.33 05:08:01 0 62.59 0.00 2.19 0.00 0.08 35.13 05:08:01 1 69.31 0.00 1.70 0.00 0.10 28.88 05:08:01 2 73.67 0.00 2.57 0.00 0.12 23.64 05:08:01 3 71.27 0.00 2.31 0.00 0.08 26.34 05:08:01 4 70.81 0.00 1.51 0.08 0.10 27.50 05:08:01 5 66.77 0.00 2.28 0.00 0.10 30.85 05:08:01 6 66.93 0.00 2.14 0.02 0.10 30.81 05:08:01 7 66.69 0.00 1.69 0.03 0.10 31.49 05:09:01 all 44.87 0.00 2.12 0.56 0.08 52.36 05:09:01 0 39.86 0.00 1.84 0.02 0.07 58.22 05:09:01 1 44.19 0.00 1.79 1.31 0.07 52.64 05:09:01 2 46.87 0.00 2.08 0.43 0.08 50.53 05:09:01 3 48.82 0.00 2.54 0.03 0.08 48.52 05:09:01 4 38.90 0.00 2.18 0.07 0.07 58.79 05:09:01 5 49.69 0.00 2.66 1.24 0.08 46.33 05:09:01 6 42.86 0.00 1.96 0.49 0.07 54.62 05:09:01 7 47.87 0.00 1.90 0.86 0.08 49.29 Average: all 44.55 0.00 1.71 0.62 0.07 53.05 Average: 0 40.07 0.00 1.70 0.78 0.07 57.37 Average: 1 48.02 0.00 1.81 1.56 0.08 48.54 Average: 2 47.16 0.00 1.95 1.26 0.08 49.55 Average: 3 46.15 0.00 1.84 0.13 0.07 51.81 Average: 4 44.74 0.00 1.42 0.28 0.08 53.49 Average: 5 42.89 0.00 1.82 0.44 0.07 54.78 Average: 6 45.15 0.00 1.66 0.26 0.07 52.86 Average: 7 42.22 0.00 1.43 0.22 0.08 56.05