---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29497 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 708K 3.2G 1% /run /dev/vda1 155G 11G 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 894 28095 0 3176 30824 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:98:a3:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe98:a33e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:f6:58:22 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::42:1fff:fef6:5822/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29497) 07/21/25 _x86_64_ (8 CPU) 03:29:07 LINUX RESTART (8 CPU) 03:30:02 tps rtps wtps bread/s bwrtn/s 03:31:01 159.26 17.54 141.72 336.35 76685.58 03:32:01 114.61 6.73 107.88 209.70 52566.71 03:33:01 15.80 0.40 15.40 39.33 1798.77 03:34:01 79.35 3.32 76.04 442.73 18853.79 03:35:01 96.97 0.38 96.58 25.06 24297.55 Average: 92.98 5.63 87.34 210.21 34700.55 03:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 30033892 31707448 2905328 8.82 79124 1898448 1368428 4.03 855792 1746572 140832 03:32:01 28619668 30530456 4319552 13.11 87864 2118724 3082412 9.07 2099240 1899724 9024 03:33:01 28202164 30161736 4737056 14.38 90908 2161464 3147524 9.26 2503524 1906508 8336 03:34:01 27899260 30319692 5039960 15.30 98060 2604232 2704732 7.96 2432232 2251928 272 03:35:01 28787392 31557616 4151828 12.60 104640 2940156 1535248 4.52 1208060 2574880 17952 Average: 28708475 30855390 4230745 12.84 92119 2344605 2367669 6.97 1819770 2075922 35283 03:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 157.85 113.34 1146.20 26.52 0.00 0.00 0.00 0.00 03:31:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 491.23 386.39 3430.53 94.03 0.00 0.00 0.00 0.00 03:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 476.84 327.96 613.32 130.22 0.00 0.00 0.00 0.00 03:33:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:34:01 docker0 6.47 16.68 0.35 78.75 0.00 0.00 0.00 0.00 03:34:01 ens3 708.68 464.91 1721.49 149.89 0.00 0.00 0.00 0.00 03:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:35:01 docker0 2.65 4.83 0.15 40.00 0.00 0.00 0.00 0.00 03:35:01 ens3 257.47 197.47 119.92 62.51 0.00 0.00 0.00 0.00 03:35:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 1.83 4.32 0.10 23.83 0.00 0.00 0.00 0.00 Average: ens3 419.29 298.63 1407.16 92.86 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29497) 07/21/25 _x86_64_ (8 CPU) 03:29:07 LINUX RESTART (8 CPU) 03:30:02 CPU %user %nice %system %iowait %steal %idle 03:31:01 all 9.21 0.00 0.70 4.54 0.03 85.52 03:31:01 0 18.37 0.00 1.17 1.85 0.05 78.55 03:31:01 1 32.64 0.00 2.02 2.51 0.07 62.75 03:31:01 2 15.88 0.00 1.04 0.29 0.03 82.76 03:31:01 3 1.78 0.00 0.29 0.14 0.02 97.78 03:31:01 4 1.36 0.00 0.32 7.32 0.02 90.98 03:31:01 5 1.66 0.00 0.20 0.22 0.02 97.90 03:31:01 6 0.34 0.00 0.12 22.81 0.02 76.72 03:31:01 7 1.63 0.00 0.39 1.22 0.03 96.72 03:32:01 all 26.06 0.00 1.02 2.10 0.06 70.75 03:32:01 0 23.10 0.00 1.14 0.00 0.07 75.70 03:32:01 1 40.42 0.00 1.40 0.85 0.08 57.25 03:32:01 2 24.63 0.00 0.99 0.07 0.07 74.25 03:32:01 3 27.47 0.00 1.17 0.05 0.08 71.23 03:32:01 4 28.48 0.00 0.65 0.64 0.05 70.18 03:32:01 5 23.07 0.00 0.72 0.00 0.05 76.17 03:32:01 6 22.88 0.00 1.24 4.85 0.07 70.97 03:32:01 7 18.43 0.00 0.89 10.33 0.07 70.29 03:33:01 all 39.88 0.00 1.03 0.05 0.08 58.97 03:33:01 0 31.92 0.00 1.38 0.13 0.08 66.48 03:33:01 1 47.83 0.00 0.90 0.00 0.07 51.20 03:33:01 2 43.51 0.00 0.97 0.02 0.08 55.42 03:33:01 3 42.92 0.00 1.10 0.05 0.08 55.84 03:33:01 4 45.17 0.00 1.42 0.08 0.08 53.24 03:33:01 5 35.34 0.00 0.85 0.02 0.07 63.72 03:33:01 6 33.98 0.00 0.92 0.00 0.07 65.04 03:33:01 7 38.39 0.00 0.72 0.07 0.07 60.76 03:34:01 all 25.50 0.00 1.74 1.27 0.07 71.43 03:34:01 0 21.53 0.00 1.70 0.07 0.07 76.64 03:34:01 1 24.00 0.00 1.43 0.05 0.07 74.46 03:34:01 2 19.14 0.00 1.54 4.06 0.07 75.19 03:34:01 3 26.55 0.00 1.74 1.96 0.07 69.69 03:34:01 4 28.56 0.00 2.01 2.99 0.08 66.36 03:34:01 5 19.74 0.00 1.86 0.02 0.05 78.33 03:34:01 6 20.47 0.00 1.71 0.97 0.07 76.79 03:34:01 7 43.94 0.00 1.91 0.05 0.08 54.01 03:35:01 all 19.81 0.00 2.17 1.48 0.07 76.46 03:35:01 0 19.82 0.00 2.67 0.50 0.07 76.95 03:35:01 1 18.73 0.00 1.89 0.20 0.07 79.11 03:35:01 2 22.62 0.00 2.97 3.43 0.08 70.90 03:35:01 3 24.21 0.00 2.25 1.34 0.07 72.13 03:35:01 4 20.23 0.00 1.86 3.41 0.07 74.43 03:35:01 5 16.08 0.00 2.23 0.02 0.07 81.60 03:35:01 6 17.13 0.00 1.76 2.80 0.07 78.24 03:35:01 7 19.69 0.00 1.75 0.20 0.07 78.30 Average: all 24.15 0.00 1.33 1.88 0.06 72.58 Average: 0 22.97 0.00 1.61 0.51 0.07 74.85 Average: 1 32.74 0.00 1.53 0.72 0.07 64.94 Average: 2 25.19 0.00 1.50 1.57 0.07 71.67 Average: 3 24.66 0.00 1.31 0.71 0.06 73.26 Average: 4 24.84 0.00 1.26 2.87 0.06 70.97 Average: 5 19.24 0.00 1.17 0.05 0.05 79.49 Average: 6 19.03 0.00 1.15 6.23 0.06 73.53 Average: 7 24.50 0.00 1.13 2.38 0.06 71.93