---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10434 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 708K 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 844 28471 0 2851 30884 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:8c:8b:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe8c:8b8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:d5:18:1a 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-10434) 01/08/24 _x86_64_ (8 CPU) 09:05:25 LINUX RESTART (8 CPU) 09:06:02 tps rtps wtps bread/s bwrtn/s 09:07:01 117.74 37.03 80.72 1727.71 26493.68 09:08:01 139.66 18.46 121.20 656.56 34906.32 09:09:01 75.81 2.52 73.29 114.36 25512.16 Average: 111.03 19.24 91.80 827.84 28984.36 09:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:07:01 30098956 31707600 2840264 8.62 69668 1849012 1440024 4.24 865036 1683464 171904 09:08:01 28778268 30692316 4160952 12.63 83816 2126532 2404216 7.07 1916456 1923048 10776 09:09:01 29180948 31645468 3758272 11.41 93056 2656324 1402936 4.13 1186812 2227588 364624 Average: 29352724 31348461 3586496 10.89 82180 2210623 1749059 5.15 1322768 1944700 182435 09:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:07:01 ens3 98.09 69.33 1052.21 13.56 0.00 0.00 0.00 0.00 09:07:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 420.73 318.63 2932.58 92.88 0.00 0.00 0.00 0.00 09:08:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 ens3 363.88 318.73 1855.94 1731.49 0.00 0.00 0.00 0.00 09:09:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 295.33 236.49 1951.90 616.05 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10434) 01/08/24 _x86_64_ (8 CPU) 09:05:25 LINUX RESTART (8 CPU) 09:06:02 CPU %user %nice %system %iowait %steal %idle 09:07:01 all 10.30 0.00 0.82 2.33 0.04 86.51 09:07:01 0 1.05 0.00 0.39 5.87 0.07 92.62 09:07:01 1 7.83 0.00 0.63 0.44 0.02 91.08 09:07:01 2 4.83 0.00 0.61 0.59 0.03 93.93 09:07:01 3 0.75 0.00 0.42 8.25 0.03 90.55 09:07:01 4 15.43 0.00 0.88 1.17 0.03 82.47 09:07:01 5 8.18 0.00 0.78 0.46 0.03 90.55 09:07:01 6 32.55 0.00 1.85 1.75 0.05 63.81 09:07:01 7 11.79 0.00 1.00 0.15 0.03 87.03 09:08:01 all 19.57 0.00 1.33 2.12 0.08 76.89 09:08:01 0 24.20 0.00 1.10 2.86 0.08 71.75 09:08:01 1 27.52 0.00 3.55 2.30 0.10 66.53 09:08:01 2 27.90 0.00 1.72 0.43 0.10 69.84 09:08:01 3 27.47 0.00 1.52 0.05 0.05 70.90 09:08:01 4 17.21 0.00 0.96 10.90 0.07 70.87 09:08:01 5 10.03 0.00 0.68 0.05 0.07 89.17 09:08:01 6 12.98 0.00 0.57 0.10 0.08 86.26 09:08:01 7 9.28 0.00 0.60 0.30 0.07 89.75 09:09:01 all 23.36 0.00 1.10 1.22 0.05 74.26 09:09:01 0 24.68 0.00 0.77 0.07 0.05 74.43 09:09:01 1 22.81 0.00 0.80 0.08 0.05 76.26 09:09:01 2 25.66 0.00 0.78 0.13 0.03 73.38 09:09:01 3 44.04 0.00 1.50 0.32 0.07 54.07 09:09:01 4 8.56 0.00 0.74 6.79 0.05 83.87 09:09:01 5 25.66 0.00 3.07 2.12 0.07 69.09 09:09:01 6 11.98 0.00 0.65 0.25 0.08 87.03 09:09:01 7 23.50 0.00 0.47 0.00 0.03 76.00 Average: all 17.78 0.00 1.09 1.89 0.06 79.18 Average: 0 16.74 0.00 0.76 2.91 0.07 79.53 Average: 1 19.42 0.00 1.66 0.94 0.06 77.92 Average: 2 19.55 0.00 1.04 0.39 0.06 78.97 Average: 3 24.21 0.00 1.15 2.85 0.05 71.74 Average: 4 13.72 0.00 0.86 6.31 0.05 79.06 Average: 5 14.66 0.00 1.51 0.88 0.06 82.89 Average: 6 19.11 0.00 1.02 0.69 0.07 79.10 Average: 7 14.88 0.00 0.69 0.15 0.04 84.24