---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3299 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 144G 8% / 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 27977 0 3322 30844 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:5d:f9:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe5d:f908/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:ef:7e:be 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:acff:feef:7ebe/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-3299) 04/02/26 _x86_64_ (8 CPU) 14:16:47 LINUX RESTART (8 CPU) 14:17:01 tps rtps wtps bread/s bwrtn/s 14:18:01 432.86 73.89 358.97 5328.71 121758.37 14:19:01 214.33 24.93 189.40 1937.81 83492.75 14:20:01 538.08 0.20 537.88 6.40 54156.84 Average: 395.09 33.01 362.08 2424.31 86469.32 14:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:18:01 30164168 31742132 2775052 8.42 69520 1818572 1360536 4.00 807932 1676464 187800 14:19:01 28315344 30759516 4623876 14.04 117644 2513820 2550052 7.50 1895228 2323364 289016 14:20:01 28099224 31020292 4839996 14.69 192260 2933936 2283616 6.72 1831824 2553856 544 Average: 28859579 31173980 4079641 12.39 126475 2422109 2064735 6.07 1511661 2184561 159120 14:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:18:01 ens3 418.75 277.32 1847.11 77.77 0.00 0.00 0.00 0.00 14:18:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 veth24da09c 119.96 181.09 16.23 1136.26 0.00 0.00 0.00 0.09 14:19:01 ens3 512.31 363.34 4019.13 63.52 0.00 0.00 0.00 0.00 14:19:01 lo 3.07 3.07 0.33 0.33 0.00 0.00 0.00 0.00 14:19:01 docker0 119.96 180.97 14.59 1136.25 0.00 0.00 0.00 0.00 14:20:01 ens3 324.81 217.05 1299.40 93.45 0.00 0.00 0.00 0.00 14:20:01 lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 14:20:01 docker0 101.22 137.63 13.66 432.75 0.00 0.00 0.00 0.00 Average: ens3 418.62 285.90 2388.55 78.25 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 73.73 106.20 9.42 523.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3299) 04/02/26 _x86_64_ (8 CPU) 14:16:47 LINUX RESTART (8 CPU) 14:17:01 CPU %user %nice %system %iowait %steal %idle 14:18:01 all 10.72 0.00 1.42 2.47 0.04 85.35 14:18:01 0 19.71 0.00 2.68 4.18 0.05 73.38 14:18:01 1 7.74 0.00 1.28 2.38 0.05 88.54 14:18:01 2 15.68 0.00 1.77 0.57 0.05 81.94 14:18:01 3 6.70 0.00 0.47 2.20 0.03 90.60 14:18:01 4 5.36 0.00 0.57 0.28 0.02 93.78 14:18:01 5 11.75 0.00 2.05 4.04 0.05 82.12 14:18:01 6 13.10 0.00 1.47 0.33 0.05 85.05 14:18:01 7 5.75 0.00 1.10 5.83 0.03 87.29 14:19:01 all 18.53 0.00 2.50 1.16 0.07 77.74 14:19:01 0 8.69 0.00 1.53 4.36 0.07 85.34 14:19:01 1 26.32 0.00 2.81 1.79 0.08 69.00 14:19:01 2 13.19 0.00 2.43 0.52 0.07 83.79 14:19:01 3 25.83 0.00 3.90 0.74 0.10 69.43 14:19:01 4 27.79 0.00 2.81 0.75 0.08 68.56 14:19:01 5 15.41 0.00 2.28 0.79 0.05 81.47 14:19:01 6 10.60 0.00 1.34 0.07 0.07 87.93 14:19:01 7 20.31 0.00 2.85 0.25 0.07 76.52 14:20:01 all 13.81 0.00 4.64 1.33 0.08 80.14 14:20:01 0 6.53 0.00 2.22 2.29 0.08 88.88 14:20:01 1 14.32 0.00 3.00 1.11 0.05 81.52 14:20:01 2 15.30 0.00 4.09 0.15 0.07 80.39 14:20:01 3 15.36 0.00 6.93 0.58 0.08 77.04 14:20:01 4 11.28 0.00 4.74 0.20 0.08 83.70 14:20:01 5 27.59 0.00 4.82 0.27 0.08 67.23 14:20:01 6 9.26 0.00 3.34 0.13 0.03 87.24 14:20:01 7 10.89 0.00 8.06 5.91 0.12 75.01 Average: all 14.35 0.00 2.85 1.65 0.06 81.08 Average: 0 11.66 0.00 2.14 3.61 0.07 82.52 Average: 1 16.13 0.00 2.36 1.76 0.06 79.69 Average: 2 14.72 0.00 2.76 0.41 0.06 82.04 Average: 3 15.94 0.00 3.75 1.18 0.07 79.06 Average: 4 14.81 0.00 2.70 0.41 0.06 82.02 Average: 5 18.22 0.00 3.05 1.70 0.06 76.97 Average: 6 10.99 0.00 2.05 0.18 0.05 86.74 Average: 7 12.32 0.00 3.99 3.99 0.07 79.63