---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3673 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 844 28914 0 2407 30890 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:83:ad:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe83:ad7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:79:ea:3d 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-3673) 05/25/26 _x86_64_ (8 CPU) 22:55:24 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 156.31 18.95 137.37 727.20 88880.94 22:58:01 162.42 19.00 143.43 694.82 47912.01 22:59:01 38.09 8.42 29.68 432.59 2843.79 Average: 118.73 15.43 103.30 617.59 46309.11 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 29983076 31761044 2956144 8.97 77116 2001936 1364928 4.02 784236 1859784 302096 22:58:01 28669200 30639396 4270020 12.96 92356 2169108 2853936 8.40 1955912 1979904 16996 22:59:01 29653724 31674664 3285496 9.97 95156 2216876 1363964 4.01 966632 1986740 26956 Average: 29435333 31358368 3503887 10.64 88209 2129307 1860943 5.48 1235593 1942143 115349 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 101.08 73.55 1739.64 12.08 0.00 0.00 0.00 0.00 22:57:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 396.00 305.87 2243.39 89.17 0.00 0.00 0.00 0.00 22:58:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 518.10 349.48 222.48 123.83 0.00 0.00 0.00 0.00 22:59:01 lo 5.75 5.75 0.58 0.58 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 339.72 243.91 1399.95 75.38 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3673) 05/25/26 _x86_64_ (8 CPU) 22:55:24 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 9.84 0.00 0.75 2.74 0.03 86.64 22:57:01 0 25.31 0.00 1.77 9.96 0.09 62.87 22:57:01 1 26.23 0.00 1.68 2.56 0.07 69.47 22:57:01 2 4.43 0.00 0.46 0.03 0.02 95.06 22:57:01 3 0.14 0.00 0.22 8.36 0.02 91.26 22:57:01 4 1.48 0.00 0.42 0.36 0.00 97.74 22:57:01 5 0.29 0.00 0.14 0.14 0.03 99.40 22:57:01 6 0.22 0.00 0.14 0.03 0.00 99.61 22:57:01 7 20.62 0.00 1.15 0.49 0.03 77.70 22:58:01 all 18.03 0.00 1.21 1.09 0.06 79.61 22:58:01 0 17.22 0.00 1.22 0.97 0.08 80.50 22:58:01 1 16.94 0.00 1.24 2.31 0.05 79.47 22:58:01 2 18.04 0.00 1.52 0.73 0.05 79.66 22:58:01 3 18.11 0.00 0.54 0.05 0.05 81.25 22:58:01 4 31.31 0.00 1.89 1.69 0.08 65.03 22:58:01 5 18.70 0.00 1.29 0.12 0.07 79.83 22:58:01 6 11.21 0.00 0.52 0.03 0.05 88.19 22:58:01 7 12.74 0.00 1.45 2.82 0.05 82.93 22:59:01 all 21.68 0.00 1.25 0.17 0.05 76.85 22:59:01 0 14.66 0.00 0.70 0.78 0.03 83.82 22:59:01 1 16.37 0.00 1.15 0.05 0.05 82.38 22:59:01 2 18.78 0.00 1.10 0.05 0.05 80.02 22:59:01 3 27.46 0.00 1.47 0.18 0.07 70.82 22:59:01 4 29.06 0.00 1.25 0.05 0.07 69.57 22:59:01 5 28.69 0.00 1.39 0.13 0.05 69.74 22:59:01 6 12.89 0.00 1.03 0.12 0.03 85.92 22:59:01 7 25.52 0.00 1.88 0.03 0.05 72.51 Average: all 16.55 0.00 1.07 1.33 0.05 81.00 Average: 0 19.02 0.00 1.23 3.87 0.07 75.81 Average: 1 19.81 0.00 1.35 1.63 0.06 77.15 Average: 2 13.80 0.00 1.03 0.27 0.04 84.86 Average: 3 15.31 0.00 0.75 2.84 0.04 81.06 Average: 4 20.72 0.00 1.19 0.70 0.05 77.34 Average: 5 16.00 0.00 0.94 0.13 0.05 82.88 Average: 6 8.15 0.00 0.56 0.06 0.03 91.20 Average: 7 19.63 0.00 1.50 1.12 0.04 77.71