---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-510 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 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 25653 0 5678 30875 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:b6:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe21:b6b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:c4:50:6f 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-510) 01/28/24 _x86_64_ (8 CPU) 11:49:25 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 114.46 37.34 77.12 1741.58 26209.50 11:52:01 128.98 23.48 105.50 2812.06 31558.47 11:53:01 358.37 12.66 345.71 782.67 133899.63 11:54:01 23.31 0.67 22.65 31.46 24127.16 11:55:01 51.14 0.85 50.29 40.13 21419.60 Average: 135.25 15.00 120.25 1081.58 47442.87 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30083600 31705668 2855620 8.67 70632 1860712 1388740 4.09 866996 1694248 179408 11:52:01 28536080 31678208 4403140 13.37 104384 3302088 1398084 4.11 977244 3038372 1286828 11:53:01 25800376 31165164 7138844 21.67 131660 5394872 4602788 13.54 1568240 5048068 232 11:54:01 24120612 29630780 8818608 26.77 132300 5533812 6558084 19.30 3186540 5085764 36 11:55:01 26274464 31605344 6664756 20.23 133408 5364072 1503536 4.42 1251048 4916376 3384 Average: 26963026 31157033 5976194 18.14 114477 4291111 3090246 9.09 1570014 3956566 293978 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:51:01 ens3 109.33 78.90 1082.41 17.73 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 br-8b44f46cafd6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 11:52:01 ens3 333.76 197.62 10133.03 18.59 0.00 0.00 0.00 0.00 11:53:01 veth2e7f9c1 0.48 0.63 0.03 0.04 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 br-8b44f46cafd6 0.23 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 vethe422269 0.22 0.68 0.01 0.04 0.00 0.00 0.00 0.00 11:54:01 veth2e7f9c1 4.28 3.78 0.77 0.57 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 br-8b44f46cafd6 1.20 1.48 0.62 0.38 0.00 0.00 0.00 0.00 11:54:01 vethe422269 3.83 3.97 1.63 1.05 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 23.03 23.03 2.81 2.81 0.00 0.00 0.00 0.00 11:55:01 ens3 1548.44 919.38 38812.14 267.98 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 260.97 148.38 7624.92 44.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-510) 01/28/24 _x86_64_ (8 CPU) 11:49:25 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.51 0.00 0.78 2.16 0.03 86.51 11:51:01 0 25.43 0.00 1.81 3.54 0.05 69.17 11:51:01 1 4.58 0.00 0.45 0.02 0.03 94.92 11:51:01 2 17.78 0.00 0.93 0.83 0.03 80.42 11:51:01 3 8.42 0.00 0.48 7.48 0.03 83.59 11:51:01 4 15.59 0.00 1.08 0.35 0.03 82.94 11:51:01 5 6.44 0.00 0.45 0.55 0.03 92.53 11:51:01 6 1.03 0.00 0.32 0.43 0.02 98.20 11:51:01 7 4.92 0.00 0.72 4.12 0.02 90.23 11:52:01 all 11.71 0.00 2.38 2.18 0.04 83.68 11:52:01 0 6.98 0.00 2.54 1.05 0.03 89.39 11:52:01 1 3.42 0.00 1.92 0.05 0.05 94.57 11:52:01 2 11.35 0.00 2.14 2.36 0.03 84.12 11:52:01 3 39.04 0.00 3.59 2.40 0.08 54.89 11:52:01 4 5.73 0.00 2.10 9.46 0.05 82.67 11:52:01 5 14.19 0.00 2.57 0.65 0.03 82.56 11:52:01 6 8.19 0.00 2.05 0.54 0.03 89.19 11:52:01 7 4.83 0.00 2.19 0.89 0.03 92.05 11:53:01 all 11.60 0.00 4.43 9.29 0.07 74.62 11:53:01 0 13.55 0.00 5.67 3.72 0.07 77.00 11:53:01 1 12.51 0.00 5.49 0.17 0.07 81.76 11:53:01 2 9.97 0.00 3.15 8.75 0.05 78.08 11:53:01 3 9.91 0.00 4.62 0.42 0.05 85.00 11:53:01 4 9.35 0.00 4.39 14.36 0.07 71.84 11:53:01 5 10.29 0.00 4.34 43.10 0.09 42.18 11:53:01 6 12.93 0.00 3.60 2.72 0.07 80.68 11:53:01 7 14.26 0.00 4.15 1.42 0.05 80.13 11:54:01 all 26.82 0.00 2.52 0.83 0.07 69.76 11:54:01 0 29.97 0.00 2.73 0.00 0.08 67.22 11:54:01 1 27.18 0.00 2.44 0.00 0.07 70.31 11:54:01 2 33.85 0.00 3.78 0.27 0.08 62.02 11:54:01 3 24.00 0.00 2.41 0.02 0.07 73.51 11:54:01 4 24.27 0.00 2.21 5.03 0.07 68.42 11:54:01 5 22.84 0.00 2.11 1.19 0.05 73.82 11:54:01 6 31.25 0.00 2.56 0.02 0.07 66.10 11:54:01 7 21.18 0.00 1.93 0.13 0.07 76.69 11:55:01 all 2.61 0.00 0.58 1.23 0.03 95.55 11:55:01 0 1.64 0.00 0.60 0.02 0.02 97.73 11:55:01 1 4.11 0.00 0.58 0.22 0.02 95.07 11:55:01 2 8.59 0.00 0.69 0.40 0.02 90.31 11:55:01 3 1.40 0.00 0.57 0.20 0.02 97.81 11:55:01 4 1.09 0.00 0.40 7.42 0.03 91.06 11:55:01 5 1.20 0.00 0.72 1.42 0.05 96.61 11:55:01 6 0.97 0.00 0.52 0.18 0.03 98.30 11:55:01 7 1.88 0.00 0.55 0.03 0.03 97.50 Average: all 12.64 0.00 2.13 3.13 0.05 82.05 Average: 0 15.51 0.00 2.67 1.66 0.05 80.11 Average: 1 10.35 0.00 2.17 0.09 0.05 87.34 Average: 2 16.30 0.00 2.13 2.51 0.04 79.01 Average: 3 16.55 0.00 2.33 2.11 0.05 78.97 Average: 4 11.21 0.00 2.03 7.31 0.05 79.40 Average: 5 10.98 0.00 2.03 9.26 0.05 77.68 Average: 6 10.85 0.00 1.80 0.77 0.04 86.52 Average: 7 9.39 0.00 1.91 1.32 0.04 87.34