---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17771 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: 2800.000 BogoMIPS: 5600.00 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 855 28282 0 3028 30865 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:e3:56:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fee3:56f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:61:53:64 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:abff:fe61:5364/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17771) 06/19/26 _x86_64_ (8 CPU) 05:04:15 LINUX RESTART (8 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 164.87 14.75 150.12 358.07 91920.01 05:07:01 119.81 8.82 111.00 604.30 14349.61 05:08:01 19.76 0.55 19.21 10.40 2349.61 05:09:01 58.41 1.28 57.13 82.77 17099.90 05:10:01 88.80 5.11 83.69 471.04 15701.30 Average: 90.33 6.10 84.23 305.32 28283.29 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 29722740 31525324 3216480 9.76 79672 2023684 1971804 5.80 1047052 1864400 251344 05:07:01 28477916 30488044 4461304 13.54 90716 2210468 2834480 8.34 2135396 1998464 22864 05:08:01 28315512 30377992 4623708 14.04 93320 2257328 2500652 7.36 2263404 2026852 12444 05:09:01 27709004 30261892 5230216 15.88 99464 2731208 2574224 7.57 2545212 2323860 264 05:10:01 28965904 31609112 3973316 12.06 105588 2813816 1475244 4.34 1234596 2375572 9596 Average: 28638215 30852473 4301005 13.06 93752 2407301 2271281 6.68 1845132 2117830 59302 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 138.79 92.90 1699.07 17.85 0.00 0.00 0.00 0.00 05:06:01 lo 1.27 1.27 0.15 0.15 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 611.78 388.49 2435.17 113.98 0.00 0.00 0.00 0.00 05:07:01 lo 0.33 0.33 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 379.75 255.22 409.39 72.02 0.00 0.00 0.00 0.00 05:08:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 324.09 186.85 1918.46 49.68 0.00 0.00 0.00 0.00 05:09:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:10:01 ens3 213.56 247.62 38.76 1664.09 0.00 0.00 0.00 0.00 05:10:01 lo 3.27 3.27 0.31 0.31 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 333.59 234.22 1300.15 383.55 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 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-17771) 06/19/26 _x86_64_ (8 CPU) 05:04:15 LINUX RESTART (8 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 9.96 0.00 0.75 1.43 0.03 87.83 05:06:01 0 3.39 0.00 0.27 0.02 0.02 96.31 05:06:01 1 15.95 0.00 1.47 0.82 0.03 81.73 05:06:01 2 7.56 0.00 0.55 0.05 0.03 91.81 05:06:01 3 2.65 0.00 0.28 0.10 0.02 96.95 05:06:01 4 33.23 0.00 1.72 0.62 0.07 64.36 05:06:01 5 12.02 0.00 0.72 1.86 0.03 85.37 05:06:01 6 2.89 0.00 0.40 0.00 0.03 96.67 05:06:01 7 1.99 0.00 0.57 7.97 0.03 89.43 05:07:01 all 35.99 0.00 1.55 0.21 0.07 62.19 05:07:01 0 30.28 0.00 1.63 0.00 0.07 68.02 05:07:01 1 41.90 0.00 2.29 0.17 0.07 55.58 05:07:01 2 35.12 0.00 1.60 0.10 0.07 63.11 05:07:01 3 40.50 0.00 1.49 0.42 0.08 57.51 05:07:01 4 33.22 0.00 1.37 0.74 0.07 64.60 05:07:01 5 40.41 0.00 1.54 0.03 0.08 57.93 05:07:01 6 40.74 0.00 1.24 0.02 0.07 57.94 05:07:01 7 25.67 0.00 1.24 0.20 0.05 72.84 05:08:01 all 66.59 0.00 2.40 0.02 0.09 30.91 05:08:01 0 64.99 0.00 2.46 0.02 0.08 32.45 05:08:01 1 71.07 0.00 2.34 0.05 0.10 26.43 05:08:01 2 70.16 0.00 2.62 0.00 0.08 27.14 05:08:01 3 63.26 0.00 2.35 0.00 0.08 34.31 05:08:01 4 68.79 0.00 2.90 0.00 0.08 28.23 05:08:01 5 65.26 0.00 1.98 0.00 0.07 32.70 05:08:01 6 66.32 0.00 2.25 0.00 0.12 31.32 05:08:01 7 62.87 0.00 2.30 0.03 0.08 34.72 05:09:01 all 69.22 0.00 2.10 0.18 0.08 28.43 05:09:01 0 69.68 0.00 2.38 0.02 0.08 27.84 05:09:01 1 73.63 0.00 1.62 0.38 0.08 24.28 05:09:01 2 70.47 0.00 2.11 0.23 0.08 27.11 05:09:01 3 69.73 0.00 2.17 0.60 0.08 27.41 05:09:01 4 65.68 0.00 1.82 0.02 0.07 32.41 05:09:01 5 70.28 0.00 2.21 0.02 0.08 27.42 05:09:01 6 63.28 0.00 1.74 0.05 0.07 34.87 05:09:01 7 71.03 0.00 2.72 0.10 0.10 26.04 05:10:01 all 10.95 0.00 1.07 0.41 0.04 87.54 05:10:01 0 2.92 0.00 0.77 0.02 0.02 96.28 05:10:01 1 9.64 0.00 1.25 0.77 0.02 88.32 05:10:01 2 14.44 0.00 1.22 0.13 0.08 84.12 05:10:01 3 5.66 0.00 1.00 0.52 0.02 92.80 05:10:01 4 18.14 0.00 1.24 0.25 0.03 80.34 05:10:01 5 19.72 0.00 1.10 0.52 0.05 78.60 05:10:01 6 10.49 0.00 1.05 0.90 0.05 87.50 05:10:01 7 6.54 0.00 0.89 0.13 0.03 92.41 Average: all 38.53 0.00 1.57 0.45 0.06 59.39 Average: 0 34.23 0.00 1.50 0.01 0.05 64.21 Average: 1 42.42 0.00 1.79 0.44 0.06 55.29 Average: 2 39.51 0.00 1.62 0.10 0.07 58.69 Average: 3 36.36 0.00 1.46 0.33 0.06 61.80 Average: 4 43.81 0.00 1.81 0.32 0.06 54.00 Average: 5 41.54 0.00 1.51 0.49 0.06 56.41 Average: 6 36.74 0.00 1.33 0.19 0.07 61.66 Average: 7 33.63 0.00 1.54 1.69 0.06 63.07