---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3517 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 867 28384 0 2914 30858 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:9f:f0:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe9f:f07e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:c8:80:56 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:f2ff:fec8:8056/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3517) 06/29/26 _x86_64_ (8 CPU) 09:54:47 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 426.11 73.82 352.29 5289.52 144740.54 09:57:01 189.77 21.73 168.04 779.20 48432.33 09:58:01 81.24 6.48 74.75 553.37 32113.58 Average: 232.37 34.01 198.36 2207.37 75095.48 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30116828 31703436 2822392 8.57 69676 1826932 1359832 4.00 845184 1684284 193320 09:57:01 28309736 30280792 4629484 14.05 88752 2174140 3233196 9.51 2314052 1981312 6904 09:58:01 29059280 31590244 3879940 11.78 96568 2715780 1489000 4.38 1194476 2327988 29276 Average: 29161948 31191491 3777272 11.47 84999 2238951 2027343 5.96 1451237 1997861 76500 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 457.12 311.51 1856.27 79.10 0.00 0.00 0.00 0.00 09:56:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 318.90 251.01 2685.76 59.42 0.00 0.00 0.00 0.00 09:57:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 264.41 159.47 1749.29 43.51 0.00 0.00 0.00 0.00 09:58:01 lo 1.80 1.80 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 346.81 240.67 2097.11 60.68 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3517) 06/29/26 _x86_64_ (8 CPU) 09:54:47 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.39 0.00 1.44 2.58 0.04 85.55 09:56:01 0 4.12 0.00 0.65 2.79 0.03 92.41 09:56:01 1 30.59 0.00 2.42 1.05 0.05 65.89 09:56:01 2 12.10 0.00 1.30 0.47 0.03 86.10 09:56:01 3 3.34 0.00 0.83 0.32 0.03 95.48 09:56:01 4 8.53 0.00 1.19 6.00 0.05 84.23 09:56:01 5 5.20 0.00 2.32 7.04 0.05 85.39 09:56:01 6 11.42 0.00 1.23 2.39 0.03 84.93 09:56:01 7 7.91 0.00 1.53 0.55 0.03 89.97 09:57:01 all 22.23 0.00 1.33 0.72 0.07 75.65 09:57:01 0 24.16 0.00 0.62 0.00 0.05 75.18 09:57:01 1 34.95 0.00 2.64 1.32 0.07 61.03 09:57:01 2 30.79 0.00 1.04 0.79 0.07 67.32 09:57:01 3 18.68 0.00 1.79 0.45 0.08 79.00 09:57:01 4 18.97 0.00 0.62 0.10 0.07 80.25 09:57:01 5 10.57 0.00 0.77 2.36 0.05 86.25 09:57:01 6 17.74 0.00 2.13 0.30 0.08 79.75 09:57:01 7 22.01 0.00 1.05 0.42 0.05 76.48 09:58:01 all 13.34 0.00 1.57 0.44 0.05 84.60 09:58:01 0 7.78 0.00 0.97 0.10 0.03 91.12 09:58:01 1 10.51 0.00 2.07 2.66 0.07 84.69 09:58:01 2 7.42 0.00 1.61 0.03 0.05 90.89 09:58:01 3 4.65 0.00 1.05 0.08 0.07 94.16 09:58:01 4 5.34 0.00 1.02 0.02 0.03 93.59 09:58:01 5 34.87 0.00 1.91 0.13 0.07 63.02 09:58:01 6 16.20 0.00 1.64 0.27 0.05 81.85 09:58:01 7 19.95 0.00 2.34 0.28 0.05 77.37 Average: all 15.32 0.00 1.45 1.25 0.05 81.94 Average: 0 12.02 0.00 0.75 0.96 0.04 86.23 Average: 1 25.35 0.00 2.38 1.68 0.06 70.53 Average: 2 16.77 0.00 1.31 0.43 0.05 81.44 Average: 3 8.87 0.00 1.22 0.28 0.06 89.56 Average: 4 10.96 0.00 0.94 2.03 0.05 86.02 Average: 5 16.84 0.00 1.67 3.19 0.06 78.24 Average: 6 15.11 0.00 1.67 0.99 0.06 82.18 Average: 7 16.62 0.00 1.64 0.42 0.04 81.28