---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24266 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 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 897 28110 0 3158 30822 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:e9:bf:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fee9:bfc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:57:ce:50 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:ebff:fe57:ce50/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24266) 06/28/25 _x86_64_ (8 CPU) 03:29:10 LINUX RESTART (8 CPU) 03:30:01 tps rtps wtps bread/s bwrtn/s 03:31:01 183.72 18.43 165.29 432.86 90931.78 03:32:01 65.19 2.27 62.92 106.12 24288.35 03:33:01 19.36 0.57 18.80 29.20 2410.93 03:34:01 135.56 3.27 132.29 458.19 36492.98 03:35:01 42.81 1.07 41.74 66.66 6684.22 Average: 89.33 5.12 84.21 218.60 32161.65 03:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 29220988 31008036 3718232 11.29 84264 2003172 2307256 6.79 1573216 1834880 108576 03:32:01 27810652 29720260 5128568 15.57 88464 2116592 3548940 10.44 2913268 1890672 5720 03:33:01 28225652 30272604 4713568 14.31 91624 2246944 2652664 7.80 2404064 1975688 73948 03:34:01 27519340 30221288 5419880 16.45 101268 2877668 2722484 8.01 2529756 2522048 276 03:35:01 28815736 31591904 4123484 12.52 105264 2945916 1458684 4.29 1180108 2573672 29336 Average: 28318474 30562818 4620746 14.03 94177 2438058 2538006 7.47 2120082 2159392 43571 03:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 ens3 395.88 298.75 2880.95 50.67 0.00 0.00 0.00 0.00 03:31:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 448.28 301.73 1758.13 116.46 0.00 0.00 0.00 0.00 03:32:01 lo 0.27 0.27 0.02 0.02 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 03:33:01 ens3 322.08 247.78 910.76 89.46 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 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 386.39 251.87 1250.59 99.86 0.00 0.00 0.00 0.00 03:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:34:01 docker0 12.21 33.33 0.66 119.45 0.00 0.00 0.00 0.00 03:35:01 ens3 391.62 295.88 328.23 116.44 0.00 0.00 0.00 0.00 03:35:01 lo 15.73 15.73 1.42 1.42 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 388.85 279.20 1425.73 94.58 0.00 0.00 0.00 0.00 Average: lo 3.72 3.72 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 2.44 6.67 0.13 23.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24266) 06/28/25 _x86_64_ (8 CPU) 03:29:10 LINUX RESTART (8 CPU) 03:30:01 CPU %user %nice %system %iowait %steal %idle 03:31:01 all 13.62 0.00 0.90 1.41 0.04 84.03 03:31:01 0 20.92 0.00 1.98 7.38 0.07 69.66 03:31:01 1 12.80 0.00 0.37 0.22 0.07 86.55 03:31:01 2 20.16 0.00 1.28 1.02 0.05 77.49 03:31:01 3 13.73 0.00 0.93 0.77 0.05 84.52 03:31:01 4 21.43 0.00 1.29 1.74 0.05 75.49 03:31:01 5 9.12 0.00 0.63 0.08 0.05 90.12 03:31:01 6 7.70 0.00 0.23 0.08 0.03 91.95 03:31:01 7 3.15 0.00 0.52 0.02 0.03 96.28 03:32:01 all 40.51 0.00 1.04 0.28 0.07 58.10 03:32:01 0 23.03 0.00 1.05 1.52 0.07 74.34 03:32:01 1 47.63 0.00 0.92 0.00 0.08 51.37 03:32:01 2 40.50 0.00 1.07 0.02 0.08 58.33 03:32:01 3 55.62 0.00 1.45 0.02 0.08 42.83 03:32:01 4 24.96 0.00 0.92 0.57 0.07 73.48 03:32:01 5 42.34 0.00 1.02 0.07 0.07 56.51 03:32:01 6 39.72 0.00 1.15 0.05 0.05 59.03 03:32:01 7 50.23 0.00 0.77 0.02 0.08 48.91 03:33:01 all 37.72 0.00 1.13 0.02 0.07 61.06 03:33:01 0 26.08 0.00 0.83 0.05 0.05 72.98 03:33:01 1 50.90 0.00 0.98 0.02 0.07 48.03 03:33:01 2 41.98 0.00 1.30 0.02 0.05 56.65 03:33:01 3 35.57 0.00 1.49 0.00 0.08 62.86 03:33:01 4 27.67 0.00 1.28 0.02 0.07 70.97 03:33:01 5 58.77 0.00 1.15 0.05 0.08 39.94 03:33:01 6 28.91 0.00 1.02 0.00 0.05 70.02 03:33:01 7 31.84 0.00 0.98 0.03 0.07 67.07 03:34:01 all 21.91 0.00 2.76 0.76 0.08 74.49 03:34:01 0 21.14 0.00 2.71 0.77 0.07 75.31 03:34:01 1 20.78 0.00 3.91 1.65 0.08 73.58 03:34:01 2 21.22 0.00 1.89 0.34 0.08 76.46 03:34:01 3 21.54 0.00 2.20 0.91 0.08 75.26 03:34:01 4 24.90 0.00 2.82 1.33 0.08 70.86 03:34:01 5 25.90 0.00 3.11 0.64 0.07 70.29 03:34:01 6 16.66 0.00 2.15 0.03 0.07 81.08 03:34:01 7 23.15 0.00 3.31 0.40 0.08 73.05 03:35:01 all 16.59 0.00 1.35 0.21 0.06 81.79 03:35:01 0 7.84 0.00 0.97 0.00 0.07 91.12 03:35:01 1 22.17 0.00 1.30 0.22 0.05 76.26 03:35:01 2 11.11 0.00 1.44 0.02 0.05 87.39 03:35:01 3 23.00 0.00 1.17 0.07 0.05 75.71 03:35:01 4 15.84 0.00 1.52 1.30 0.05 81.28 03:35:01 5 28.98 0.00 2.00 0.08 0.07 68.88 03:35:01 6 6.99 0.00 1.05 0.03 0.05 91.87 03:35:01 7 16.78 0.00 1.34 0.00 0.07 81.82 Average: all 26.08 0.00 1.44 0.54 0.06 71.88 Average: 0 19.80 0.00 1.51 1.94 0.06 76.68 Average: 1 30.87 0.00 1.49 0.42 0.07 67.15 Average: 2 27.00 0.00 1.40 0.28 0.06 71.26 Average: 3 29.90 0.00 1.45 0.35 0.07 68.23 Average: 4 22.96 0.00 1.56 0.99 0.06 74.42 Average: 5 33.03 0.00 1.58 0.18 0.07 65.13 Average: 6 20.00 0.00 1.12 0.04 0.05 78.79 Average: 7 25.04 0.00 1.38 0.09 0.07 73.42