---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-495 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 716K 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 782 28961 0 2422 30950 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d0:4e:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fed0:4eb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:e2:31:70 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 4: br-7f90ebec9362: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:71:85:ac brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-7f90ebec9362 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-495) 11/29/23 _x86_64_ (8 CPU) 13:02:40 LINUX RESTART (8 CPU) 13:03:02 tps rtps wtps bread/s bwrtn/s 13:04:01 153.99 72.75 81.24 4704.42 57339.16 13:05:01 97.35 7.27 90.08 87.59 25391.50 13:06:01 127.45 15.30 112.15 2399.07 24959.04 Average: 126.11 31.54 94.57 2384.14 35776.80 13:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 30068684 31686840 2870536 8.71 68304 1860204 1497996 4.41 931220 1654572 183492 13:05:01 29830432 31687208 3108788 9.44 86752 2066116 1498996 4.41 918796 1876944 171964 13:06:01 29668820 31704976 3270400 9.93 97740 2227564 1430264 4.21 963344 1979200 52512 Average: 29855979 31693008 3083241 9.36 84265 2051295 1475752 4.34 937787 1836905 135989 13:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 391.85 249.43 1533.73 62.65 0.00 0.00 0.00 0.00 13:04:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 60.61 44.18 664.63 11.14 0.00 0.00 0.00 0.00 13:05:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 85.05 65.89 388.94 14.57 0.00 0.00 0.00 0.00 13:06:01 br-7f90ebec9362 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 1.47 1.47 0.15 0.15 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: ens3 177.98 119.11 858.68 29.27 0.00 0.00 0.00 0.00 Average: br-7f90ebec9362 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-495) 11/29/23 _x86_64_ (8 CPU) 13:02:40 LINUX RESTART (8 CPU) 13:03:02 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 9.78 0.00 0.99 4.86 0.04 84.33 13:04:01 0 16.17 0.00 0.73 1.19 0.03 81.88 13:04:01 1 11.78 0.00 1.12 9.73 0.03 77.33 13:04:01 2 10.62 0.00 1.45 13.41 0.05 74.47 13:04:01 3 2.96 0.00 0.90 0.80 0.03 95.30 13:04:01 4 12.83 0.00 0.92 1.37 0.08 84.79 13:04:01 5 8.69 0.00 0.86 0.93 0.02 89.49 13:04:01 6 7.92 0.00 1.22 11.10 0.05 79.70 13:04:01 7 7.19 0.00 0.70 0.39 0.03 91.69 13:05:01 all 10.15 0.00 0.73 1.93 0.03 87.16 13:05:01 0 0.78 0.00 0.22 0.00 0.03 98.97 13:05:01 1 2.22 0.00 0.20 6.16 0.02 91.41 13:05:01 2 30.80 0.00 1.81 1.53 0.03 65.83 13:05:01 3 13.95 0.00 0.79 0.55 0.02 84.69 13:05:01 4 4.94 0.00 0.63 1.14 0.05 93.24 13:05:01 5 18.34 0.00 0.83 0.58 0.03 80.20 13:05:01 6 0.53 0.00 0.43 4.17 0.02 94.85 13:05:01 7 9.75 0.00 0.99 1.32 0.03 87.91 13:06:01 all 8.85 0.00 0.80 2.67 0.03 87.65 13:06:01 0 2.97 0.00 0.37 0.47 0.00 96.20 13:06:01 1 9.40 0.00 1.05 11.30 0.03 78.22 13:06:01 2 0.83 0.00 0.47 5.37 0.07 93.26 13:06:01 3 1.09 0.00 0.47 0.13 0.02 98.29 13:06:01 4 3.33 0.00 0.60 0.62 0.05 95.40 13:06:01 5 34.47 0.00 1.51 1.47 0.05 62.50 13:06:01 6 11.74 0.00 0.93 0.90 0.02 86.41 13:06:01 7 6.98 0.00 0.97 1.07 0.03 90.95 Average: all 9.59 0.00 0.84 3.14 0.03 86.39 Average: 0 6.59 0.00 0.44 0.55 0.02 92.41 Average: 1 7.78 0.00 0.79 9.06 0.03 82.35 Average: 2 14.08 0.00 1.24 6.74 0.05 77.89 Average: 3 6.02 0.00 0.72 0.49 0.02 92.75 Average: 4 7.00 0.00 0.72 1.04 0.06 91.18 Average: 5 20.55 0.00 1.07 1.00 0.03 77.35 Average: 6 6.73 0.00 0.86 5.36 0.03 87.03 Average: 7 7.98 0.00 0.88 0.93 0.03 90.18