---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18448 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: 2800.000 BogoMIPS: 5600.00 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 860 28552 0 2753 30870 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:21:66:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe21:66bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:ef:64:45 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:edff:feef:6445/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18448) 12/07/25 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 355.30 28.27 327.03 941.54 87311.17 09:57:01 154.61 20.06 134.55 714.84 49336.67 09:58:01 85.74 4.35 81.39 487.79 31581.54 Average: 197.67 17.50 180.17 713.45 55901.26 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29986752 31659200 2952460 8.96 76212 1900656 1423060 4.19 904448 1746696 230276 09:57:01 28730868 30829388 4208344 12.78 87136 2303836 2314360 6.81 1844296 2034940 234652 09:58:01 29243652 31614164 3695560 11.22 94396 2563000 1457780 4.29 1172160 2179292 10688 Average: 29320424 31367584 3618788 10.99 85915 2255831 1731733 5.10 1306968 1986976 158539 09:55:02 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 209.15 146.99 1548.91 55.09 0.00 0.00 0.00 0.00 09:56:01 lo 1.29 1.29 0.15 0.15 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 499.17 384.09 2544.47 93.55 0.00 0.00 0.00 0.00 09:57:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 157.87 77.64 913.11 23.88 0.00 0.00 0.00 0.00 09:58:01 lo 1.53 1.53 0.20 0.20 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 289.20 203.24 1669.60 57.52 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18448) 12/07/25 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.01 0.00 0.96 2.68 0.04 85.31 09:56:01 0 31.46 0.00 2.27 0.92 0.05 65.30 09:56:01 1 2.02 0.00 0.37 0.17 0.00 97.44 09:56:01 2 0.83 0.00 0.68 15.25 0.05 83.19 09:56:01 3 10.07 0.00 1.36 3.65 0.02 84.91 09:56:01 4 2.98 0.00 0.32 0.14 0.02 96.54 09:56:01 5 4.56 0.00 0.15 0.02 0.02 95.25 09:56:01 6 12.36 0.00 0.83 0.22 0.07 86.52 09:56:01 7 23.87 0.00 1.70 1.12 0.05 73.26 09:57:01 all 22.41 0.00 1.21 0.84 0.06 75.49 09:57:01 0 16.78 0.00 1.08 0.37 0.05 81.72 09:57:01 1 21.69 0.00 0.85 0.08 0.05 77.33 09:57:01 2 24.48 0.00 0.99 4.68 0.07 69.79 09:57:01 3 24.35 0.00 1.07 0.13 0.05 74.40 09:57:01 4 14.85 0.00 1.64 0.05 0.05 83.41 09:57:01 5 24.01 0.00 0.97 0.20 0.07 74.76 09:57:01 6 28.26 0.00 2.19 1.19 0.07 68.29 09:57:01 7 24.92 0.00 0.87 0.00 0.07 74.15 09:58:01 all 11.04 0.00 1.58 0.74 0.04 86.60 09:58:01 0 2.32 0.00 1.35 0.37 0.02 95.94 09:58:01 1 6.15 0.00 1.49 0.47 0.02 91.88 09:58:01 2 5.43 0.00 1.14 1.15 0.03 92.24 09:58:01 3 26.64 0.00 2.51 0.23 0.05 70.57 09:58:01 4 14.85 0.00 1.63 0.37 0.03 83.12 09:58:01 5 27.85 0.00 2.22 0.12 0.03 69.78 09:58:01 6 2.14 0.00 1.10 0.15 0.02 96.58 09:58:01 7 2.87 0.00 1.14 3.07 0.07 92.85 Average: all 14.84 0.00 1.25 1.41 0.04 82.45 Average: 0 16.78 0.00 1.57 0.55 0.04 81.06 Average: 1 10.00 0.00 0.91 0.24 0.02 88.83 Average: 2 10.31 0.00 0.94 6.98 0.05 81.73 Average: 3 20.41 0.00 1.65 1.33 0.04 76.58 Average: 4 10.94 0.00 1.21 0.18 0.03 87.64 Average: 5 18.83 0.00 1.11 0.11 0.04 79.91 Average: 6 14.27 0.00 1.38 0.52 0.05 83.78 Average: 7 17.21 0.00 1.23 1.40 0.06 80.10