---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10465 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 10G 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 835 29150 0 2180 30906 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:da:7e:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:feda:7edc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:bd:c4:49 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::42:5dff:febd:c449/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10465) 11/06/25 _x86_64_ (8 CPU) 17:04:28 LINUX RESTART (8 CPU) 17:05:01 tps rtps wtps bread/s bwrtn/s 17:06:01 56.16 28.68 27.48 2683.02 35533.14 17:07:01 142.76 29.08 113.68 970.50 18626.10 17:08:01 150.09 8.98 141.11 1589.20 28018.93 Average: 116.34 22.25 94.09 1747.58 27392.72 17:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:06:01 30718628 31955972 2220592 6.74 38552 1527052 1334144 3.93 560476 1411424 5832 17:07:01 30116316 31624648 2822904 8.57 58844 1766168 1524552 4.49 935476 1607596 126260 17:08:01 29897276 31681960 3041944 9.24 83064 2000408 1454592 4.28 954952 1767196 804 Average: 30244073 31754193 2695147 8.18 60153 1764543 1437763 4.23 816968 1595405 44299 17:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:06:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 ens3 106.92 99.77 421.74 22.22 0.00 0.00 0.00 0.00 17:07:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 ens3 179.99 130.51 1154.55 42.83 0.00 0.00 0.00 0.00 17:08:01 lo 2.93 2.93 0.34 0.34 0.00 0.00 0.00 0.00 17:08:01 docker0 2.52 3.30 0.42 27.27 0.00 0.00 0.00 0.00 17:08:01 ens3 71.35 48.36 618.65 11.57 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 0.84 1.10 0.14 9.09 0.00 0.00 0.00 0.00 Average: ens3 119.42 92.88 731.65 25.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10465) 11/06/25 _x86_64_ (8 CPU) 17:04:28 LINUX RESTART (8 CPU) 17:05:01 CPU %user %nice %system %iowait %steal %idle 17:06:01 all 1.94 0.00 0.33 23.69 0.01 74.03 17:06:01 0 0.32 0.00 0.17 0.35 0.02 99.15 17:06:01 1 2.20 0.00 0.38 29.75 0.02 67.65 17:06:01 2 3.50 0.00 0.25 2.03 0.02 94.20 17:06:01 3 1.38 0.00 0.37 0.98 0.02 97.25 17:06:01 4 3.46 0.00 0.38 30.15 0.02 66.00 17:06:01 5 1.79 0.00 0.25 0.35 0.02 97.60 17:06:01 6 0.70 0.00 0.45 70.30 0.02 28.53 17:06:01 7 2.17 0.00 0.42 55.59 0.02 41.80 17:07:01 all 7.51 0.00 0.58 6.45 0.03 85.42 17:07:01 0 3.24 0.00 0.28 1.30 0.02 95.16 17:07:01 1 0.87 0.00 0.23 1.60 0.02 97.28 17:07:01 2 14.20 0.00 0.73 1.95 0.05 83.07 17:07:01 3 9.01 0.00 0.80 9.08 0.05 81.06 17:07:01 4 18.27 0.00 1.13 32.49 0.07 48.03 17:07:01 5 8.73 0.00 0.50 1.02 0.03 89.72 17:07:01 6 3.25 0.00 0.47 0.80 0.03 95.45 17:07:01 7 2.51 0.00 0.49 3.33 0.03 93.64 17:08:01 all 6.52 0.00 1.00 6.74 0.04 85.71 17:08:01 0 0.97 0.00 0.48 0.60 0.02 97.93 17:08:01 1 4.91 0.00 0.77 0.08 0.02 94.22 17:08:01 2 6.69 0.00 1.28 5.46 0.03 86.54 17:08:01 3 19.46 0.00 1.51 1.88 0.03 77.12 17:08:01 4 10.78 0.00 1.34 18.06 0.05 69.77 17:08:01 5 7.03 0.00 1.29 14.56 0.03 77.10 17:08:01 6 1.25 0.00 0.57 4.63 0.03 93.51 17:08:01 7 1.09 0.00 0.79 8.61 0.03 89.48 Average: all 5.32 0.00 0.64 12.29 0.03 81.72 Average: 0 1.51 0.00 0.31 0.75 0.02 97.41 Average: 1 2.66 0.00 0.46 10.48 0.02 86.38 Average: 2 8.13 0.00 0.76 3.15 0.03 87.93 Average: 3 9.94 0.00 0.89 3.99 0.03 85.15 Average: 4 10.84 0.00 0.95 26.90 0.04 61.26 Average: 5 5.85 0.00 0.68 5.31 0.03 88.14 Average: 6 1.74 0.00 0.50 25.28 0.03 72.47 Average: 7 1.92 0.00 0.56 22.53 0.03 74.96