---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9 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 12G 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 832 27609 0 3725 30878 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:bb:2d:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:febb:2d1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:52:01:02 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::42:4eff:fe52:102/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9) 10/03/25 _x86_64_ (8 CPU) 16:37:26 LINUX RESTART (8 CPU) 16:38:01 tps rtps wtps bread/s bwrtn/s 16:39:01 241.63 29.01 212.61 966.37 56047.46 16:40:01 142.83 8.85 133.98 1629.33 72028.66 16:41:01 269.31 0.07 269.24 3.73 91064.31 Average: 217.92 12.64 205.28 866.43 73047.81 16:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 30067376 31665892 2871844 8.72 71616 1836672 1441204 4.24 883452 1693420 196460 16:40:01 28322808 30872072 4616412 14.01 103060 2722876 2693988 7.93 1855000 2388864 275904 16:41:01 28412600 31666576 4526620 13.74 134052 3388024 1647024 4.85 1022432 3120628 207912 Average: 28934261 31401513 4004959 12.16 102909 2649191 1927405 5.67 1253628 2400971 226759 16:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 ens3 211.20 148.96 1419.84 54.59 0.00 0.00 0.00 0.00 16:39:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 ens3 483.47 285.52 6760.95 26.87 0.00 0.00 0.00 0.00 16:40:01 lo 2.80 2.80 0.32 0.32 0.00 0.00 0.00 0.00 16:40:01 vetha03afa6 133.41 184.42 12.45 3260.72 0.00 0.00 0.00 0.27 16:40:01 docker0 133.41 184.27 10.63 3260.71 0.00 0.00 0.00 0.00 16:41:01 ens3 195.98 114.63 2503.74 10.40 0.00 0.00 0.00 0.00 16:41:01 lo 0.93 0.93 0.14 0.14 0.00 0.00 0.00 0.00 16:41:01 docker0 64.85 88.85 5.11 1301.22 0.00 0.00 0.00 0.00 Average: ens3 296.88 183.03 3561.45 30.62 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 66.09 91.04 5.25 1520.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9) 10/03/25 _x86_64_ (8 CPU) 16:37:26 LINUX RESTART (8 CPU) 16:38:01 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 10.00 0.00 0.78 3.52 0.04 85.66 16:39:01 0 8.08 0.00 0.65 1.25 0.03 89.99 16:39:01 1 27.93 0.00 1.92 6.30 0.08 63.77 16:39:01 2 12.36 0.00 0.63 0.18 0.05 86.77 16:39:01 3 5.18 0.00 0.27 0.05 0.02 94.48 16:39:01 4 1.93 0.00 0.27 0.03 0.02 97.75 16:39:01 5 9.06 0.00 1.04 3.83 0.05 86.02 16:39:01 6 15.08 0.00 1.27 1.10 0.05 82.51 16:39:01 7 0.30 0.00 0.22 15.47 0.02 84.00 16:40:01 all 20.51 0.00 1.82 3.34 0.08 74.25 16:40:01 0 21.19 0.00 1.19 0.05 0.07 77.51 16:40:01 1 19.40 0.00 1.83 8.52 0.10 70.14 16:40:01 2 21.69 0.00 1.89 0.15 0.08 76.18 16:40:01 3 20.62 0.00 2.13 0.34 0.07 76.85 16:40:01 4 22.12 0.00 1.66 0.18 0.08 75.95 16:40:01 5 14.35 0.00 1.72 2.04 0.10 81.80 16:40:01 6 27.52 0.00 2.54 0.50 0.12 69.32 16:40:01 7 17.20 0.00 1.61 14.92 0.07 66.20 16:41:01 all 16.65 0.00 1.88 8.06 0.06 73.34 16:41:01 0 11.87 0.00 2.03 2.06 0.05 84.00 16:41:01 1 17.01 0.00 1.64 1.49 0.07 79.78 16:41:01 2 24.77 0.00 2.58 4.87 0.07 67.71 16:41:01 3 15.02 0.00 1.77 21.22 0.07 61.92 16:41:01 4 13.91 0.00 1.27 3.77 0.07 80.98 16:41:01 5 13.07 0.00 1.53 14.79 0.07 70.54 16:41:01 6 23.41 0.00 1.77 12.02 0.07 62.73 16:41:01 7 14.12 0.00 2.44 4.25 0.07 79.12 Average: all 15.71 0.00 1.49 4.97 0.06 77.76 Average: 0 13.70 0.00 1.29 1.12 0.05 83.84 Average: 1 21.46 0.00 1.80 5.44 0.08 71.22 Average: 2 19.59 0.00 1.70 1.73 0.07 76.91 Average: 3 13.59 0.00 1.39 7.20 0.05 77.78 Average: 4 12.64 0.00 1.06 1.33 0.06 84.91 Average: 5 12.15 0.00 1.43 6.88 0.07 79.47 Average: 6 21.99 0.00 1.86 4.54 0.08 71.53 Average: 7 10.53 0.00 1.42 11.54 0.05 76.45