---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18961 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 816 28707 0 2643 30902 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:0e:26:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe0e:266f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:d7:4c:32 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::42:7aff:fed7:4c32/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18961) 02/21/26 _x86_64_ (8 CPU) 13:56:27 LINUX RESTART (8 CPU) 13:57:01 tps rtps wtps bread/s bwrtn/s 13:58:01 291.32 57.52 233.79 3643.13 60014.26 13:59:01 172.79 8.86 163.93 1625.46 77095.37 14:00:01 182.42 0.12 182.30 15.86 63029.10 Average: 215.51 22.17 193.34 1761.48 66713.49 13:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 30141280 31701064 2797940 8.49 69564 1801264 1405744 4.14 847084 1660920 175960 13:59:01 29032248 31532648 3906972 11.86 94112 2675140 1728348 5.09 1119668 2398048 237384 14:00:01 29455244 31697752 3483976 10.58 119400 2391092 1514112 4.45 1003864 2099284 332 Average: 29542924 31643821 3396296 10.31 94359 2289165 1549401 4.56 990205 2052751 137892 13:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 372.97 260.61 1681.23 77.51 0.00 0.00 0.00 0.00 13:58:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 13:59:01 docker0 80.29 184.36 8.53 4131.38 0.00 0.00 0.00 0.00 13:59:01 veth691bb05 80.29 184.51 9.63 4131.39 0.00 0.00 0.00 0.34 13:59:01 ens3 332.39 163.28 5325.50 23.12 0.00 0.00 0.00 0.00 13:59:01 lo 2.67 2.67 0.30 0.30 0.00 0.00 0.00 0.00 14:00:01 docker0 0.35 0.37 0.05 0.74 0.00 0.00 0.00 0.00 14:00:01 ens3 227.15 247.34 19.78 1931.76 0.00 0.00 0.00 0.00 14:00:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 26.88 61.58 2.86 1377.53 0.00 0.00 0.00 0.00 Average: ens3 310.84 223.74 2342.33 677.43 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18961) 02/21/26 _x86_64_ (8 CPU) 13:56:27 LINUX RESTART (8 CPU) 13:57:01 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 10.78 0.00 1.08 4.17 0.05 83.92 13:58:01 0 12.07 0.00 0.90 10.46 0.03 76.54 13:58:01 1 6.46 0.00 0.79 8.36 0.08 84.31 13:58:01 2 16.93 0.00 1.26 0.58 0.05 81.19 13:58:01 3 8.60 0.00 0.68 1.80 0.05 88.86 13:58:01 4 5.50 0.00 0.53 0.25 0.03 93.69 13:58:01 5 9.32 0.00 1.40 4.39 0.03 84.85 13:58:01 6 8.35 0.00 1.03 0.77 0.03 89.82 13:58:01 7 18.95 0.00 2.02 6.76 0.07 72.19 13:59:01 all 8.66 0.00 1.75 3.85 0.05 85.69 13:59:01 0 22.99 0.00 2.73 1.12 0.07 73.10 13:59:01 1 4.90 0.00 1.48 8.95 0.07 84.60 13:59:01 2 11.65 0.00 1.99 0.58 0.03 85.74 13:59:01 3 2.18 0.00 1.14 2.48 0.03 94.17 13:59:01 4 4.31 0.00 1.24 16.02 0.07 78.36 13:59:01 5 8.79 0.00 1.60 0.38 0.03 89.19 13:59:01 6 7.06 0.00 1.69 0.89 0.03 90.33 13:59:01 7 7.39 0.00 2.11 0.43 0.03 90.03 14:00:01 all 11.35 0.00 1.71 3.49 0.06 83.39 14:00:01 0 11.53 0.00 1.40 0.48 0.05 86.54 14:00:01 1 13.09 0.00 1.69 2.80 0.07 82.36 14:00:01 2 14.49 0.00 2.46 0.99 0.07 82.00 14:00:01 3 5.95 0.00 1.45 0.58 0.03 91.98 14:00:01 4 5.30 0.00 1.38 14.41 0.05 78.86 14:00:01 5 11.59 0.00 1.09 0.03 0.05 87.24 14:00:01 6 7.55 0.00 0.97 0.33 0.03 91.11 14:00:01 7 21.28 0.00 3.25 8.35 0.10 67.02 Average: all 10.26 0.00 1.51 3.84 0.05 84.33 Average: 0 15.52 0.00 1.67 4.02 0.05 78.73 Average: 1 8.15 0.00 1.32 6.71 0.07 83.76 Average: 2 14.36 0.00 1.90 0.72 0.05 82.97 Average: 3 5.58 0.00 1.09 1.62 0.04 91.67 Average: 4 5.04 0.00 1.05 10.22 0.05 83.65 Average: 5 9.90 0.00 1.36 1.60 0.04 87.10 Average: 6 7.65 0.00 1.23 0.66 0.03 90.42 Average: 7 15.88 0.00 2.46 5.19 0.07 76.40