---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3080 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 842 28610 0 2713 30871 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:b4:32:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:feb4:32af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:0e:af:88 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::42:78ff:fe0e:af88/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3080) 01/26/26 _x86_64_ (8 CPU) 11:30:01 LINUX RESTART (8 CPU) 11:31:02 tps rtps wtps bread/s bwrtn/s 11:32:01 90.70 6.66 84.04 1262.22 34768.96 11:33:01 135.08 2.48 132.59 389.80 46935.64 11:34:01 202.28 1.10 201.18 70.12 61152.61 Average: 142.97 3.40 139.58 570.24 47690.13 11:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:32:01 30013116 31703144 2926104 8.88 75236 1920520 1421016 4.18 878796 1740872 201984 11:33:01 28888028 31543576 4051192 12.30 103904 2787144 1707532 5.02 1199920 2428124 540900 11:34:01 29300676 31613588 3638544 11.05 121592 2460832 1497188 4.41 1057336 2201732 26208 Average: 29400607 31620103 3538613 10.74 100244 2389499 1541912 4.54 1045351 2123576 256364 11:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 lo 2.51 2.51 0.27 0.27 0.00 0.00 0.00 0.00 11:32:01 ens3 66.77 50.71 980.90 12.63 0.00 0.00 0.00 0.00 11:33:01 docker0 68.24 125.38 6.56 3055.86 0.00 0.00 0.00 0.00 11:33:01 lo 1.07 1.07 0.14 0.14 0.00 0.00 0.00 0.00 11:33:01 veth639f211 68.24 125.53 7.49 3055.87 0.00 0.00 0.00 0.25 11:33:01 ens3 168.16 99.92 3396.41 13.26 0.00 0.00 0.00 0.00 11:34:01 docker0 1.37 1.50 0.24 3.17 0.00 0.00 0.00 0.00 11:34:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:34:01 ens3 29.55 26.13 22.20 30.08 0.00 0.00 0.00 0.00 Average: docker0 23.33 42.53 2.28 1025.32 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 88.28 58.96 1469.18 18.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3080) 01/26/26 _x86_64_ (8 CPU) 11:30:01 LINUX RESTART (8 CPU) 11:31:02 CPU %user %nice %system %iowait %steal %idle 11:32:01 all 8.28 0.00 0.69 3.90 0.03 87.10 11:32:01 0 1.17 0.00 0.34 0.41 0.03 98.05 11:32:01 1 15.24 0.00 0.83 5.96 0.05 77.91 11:32:01 2 14.39 0.00 0.98 0.34 0.03 84.25 11:32:01 3 7.75 0.00 1.05 19.45 0.07 71.67 11:32:01 4 0.98 0.00 0.24 0.03 0.02 98.73 11:32:01 5 8.63 0.00 0.80 0.41 0.03 90.13 11:32:01 6 17.42 0.00 1.07 4.56 0.03 76.91 11:32:01 7 0.66 0.00 0.22 0.00 0.02 99.10 11:33:01 all 9.09 0.00 1.70 2.67 0.04 86.51 11:33:01 0 7.54 0.00 1.16 6.16 0.03 85.11 11:33:01 1 0.87 0.00 0.37 8.89 0.02 89.86 11:33:01 2 6.21 0.00 1.24 0.05 0.03 92.47 11:33:01 3 10.25 0.00 2.42 4.75 0.05 82.53 11:33:01 4 34.35 0.00 6.23 1.24 0.07 58.12 11:33:01 5 5.11 0.00 0.62 0.13 0.02 94.11 11:33:01 6 7.61 0.00 1.18 0.07 0.03 91.11 11:33:01 7 0.77 0.00 0.33 0.07 0.02 98.82 11:34:01 all 9.58 0.00 1.79 2.98 0.04 85.61 11:34:01 0 6.43 0.00 1.88 11.22 0.05 80.43 11:34:01 1 11.73 0.00 2.10 4.69 0.03 81.44 11:34:01 2 10.64 0.00 1.46 4.08 0.03 83.79 11:34:01 3 3.54 0.00 1.47 0.23 0.02 94.74 11:34:01 4 6.88 0.00 1.98 0.07 0.02 91.06 11:34:01 5 23.47 0.00 1.81 0.23 0.07 74.42 11:34:01 6 9.81 0.00 2.51 1.42 0.03 86.23 11:34:01 7 4.16 0.00 1.19 1.87 0.05 92.74 Average: all 8.99 0.00 1.40 3.18 0.04 86.40 Average: 0 5.06 0.00 1.13 5.95 0.04 87.82 Average: 1 9.25 0.00 1.10 6.52 0.03 83.10 Average: 2 10.39 0.00 1.23 1.50 0.03 86.84 Average: 3 7.18 0.00 1.65 8.08 0.04 83.05 Average: 4 14.14 0.00 2.83 0.45 0.03 82.55 Average: 5 12.43 0.00 1.08 0.26 0.04 86.19 Average: 6 11.58 0.00 1.59 2.00 0.03 84.79 Average: 7 1.87 0.00 0.58 0.65 0.03 96.87