---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12835 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 14G 142G 9% / 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 887 25844 0 5434 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:69:9c:14 brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe69:9c14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:0c:cc:cc 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12835) 07/14/26 _x86_64_ (8 CPU) 12:22:22 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 169.11 18.65 150.46 396.60 76632.69 12:25:01 170.24 10.20 160.04 943.18 77213.80 12:26:01 149.42 5.10 144.32 597.53 84690.30 Average: 162.92 11.31 151.61 645.77 79512.55 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29687808 31506724 3251412 9.87 79412 2038880 1959828 5.77 1060452 1877808 252864 12:25:01 25499964 29996184 7439256 22.58 107732 4602340 3325328 9.78 2656592 4338920 1866484 12:26:01 26448928 31532104 6490292 19.70 115708 5154208 1466688 4.32 1399836 4619572 371680 Average: 27212233 31011671 5726987 17.39 100951 3931809 2250615 6.62 1705627 3612100 830343 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 148.24 105.17 1835.63 35.15 0.00 0.00 0.00 0.00 12:24:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 br-c72f66c51663 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 835.38 535.18 11404.89 88.23 0.00 0.00 0.00 0.00 12:25:01 lo 4.28 4.28 0.59 0.59 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 386.19 278.97 1958.66 71.79 0.00 0.00 0.00 0.00 12:26:01 lo 6.36 6.36 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 456.60 306.44 5066.22 65.06 0.00 0.00 0.00 0.00 Average: lo 4.04 4.04 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12835) 07/14/26 _x86_64_ (8 CPU) 12:22:22 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 11.20 0.00 0.82 1.55 0.04 86.39 12:24:01 0 15.90 0.00 1.14 0.20 0.03 82.74 12:24:01 1 5.96 0.00 0.69 8.00 0.03 85.32 12:24:01 2 6.47 0.00 0.37 0.17 0.02 92.98 12:24:01 3 4.66 0.00 0.30 0.03 0.03 94.97 12:24:01 4 16.78 0.00 1.24 2.42 0.05 79.51 12:24:01 5 2.84 0.00 0.62 0.07 0.03 96.45 12:24:01 6 2.39 0.00 0.28 0.15 0.00 97.18 12:24:01 7 34.63 0.00 1.96 1.40 0.08 61.93 12:25:01 all 28.56 0.00 4.24 0.88 0.07 66.24 12:25:01 0 33.29 0.00 4.66 0.10 0.10 61.84 12:25:01 1 34.83 0.00 2.89 0.29 0.08 61.92 12:25:01 2 27.44 0.00 3.28 0.24 0.07 68.97 12:25:01 3 27.27 0.00 5.15 0.05 0.07 67.46 12:25:01 4 28.79 0.00 4.00 0.84 0.08 66.29 12:25:01 5 23.54 0.00 3.26 3.22 0.07 69.92 12:25:01 6 30.87 0.00 5.05 0.32 0.08 63.67 12:25:01 7 22.49 0.00 5.63 2.00 0.07 69.81 12:26:01 all 20.21 0.00 2.43 1.55 0.07 75.74 12:26:01 0 21.51 0.00 2.62 0.42 0.05 75.40 12:26:01 1 18.00 0.00 2.67 0.55 0.07 78.71 12:26:01 2 20.50 0.00 2.31 0.07 0.07 77.05 12:26:01 3 28.60 0.00 3.14 0.35 0.07 67.84 12:26:01 4 17.31 0.00 2.09 0.17 0.07 80.37 12:26:01 5 14.78 0.00 2.64 0.65 0.07 81.86 12:26:01 6 25.06 0.00 1.72 1.79 0.07 71.36 12:26:01 7 15.93 0.00 2.25 8.39 0.08 73.34 Average: all 19.97 0.00 2.49 1.33 0.06 76.15 Average: 0 23.55 0.00 2.80 0.24 0.06 73.34 Average: 1 19.55 0.00 2.08 2.96 0.06 75.35 Average: 2 18.09 0.00 1.98 0.16 0.05 79.72 Average: 3 20.15 0.00 2.86 0.14 0.06 76.79 Average: 4 20.95 0.00 2.44 1.14 0.07 75.40 Average: 5 13.70 0.00 2.17 1.31 0.06 82.77 Average: 6 19.40 0.00 2.35 0.75 0.05 77.45 Average: 7 24.37 0.00 3.27 3.93 0.08 68.35