---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2060 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 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 828 28498 0 2839 30901 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:3d:cb:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe3d:cb71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:20:d5:c0 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-2060) 12/03/23 _x86_64_ (8 CPU) 09:04:22 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 101.97 23.75 78.22 1251.79 25800.10 09:07:01 141.68 19.63 122.05 698.68 35577.67 09:08:01 84.59 1.37 83.22 72.11 38532.76 Average: 109.41 14.91 94.50 674.16 33303.80 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30098664 31703484 2840556 8.62 69908 1846264 1441056 4.24 880960 1680400 171308 09:07:01 28223724 30135848 4715496 14.32 84156 2124720 3368140 9.91 2490220 1914128 18944 09:08:01 29165144 31620092 3774076 11.46 93376 2647632 1428936 4.20 1225348 2218936 39552 Average: 29162511 31153141 3776709 11.47 82480 2206205 2079377 6.12 1532176 1937821 76601 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 65.79 45.69 979.39 8.46 0.00 0.00 0.00 0.00 09:06:01 lo 1.47 1.47 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 09:07:01 ens3 465.67 386.05 2956.47 130.31 0.00 0.00 0.00 0.00 09:07:01 lo 0.47 0.47 0.04 0.04 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 09:08:01 ens3 357.91 330.51 1852.24 1725.42 0.00 0.00 0.00 0.00 09:08:01 lo 2.00 2.00 0.19 0.19 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 296.46 254.09 1929.36 621.46 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2060) 12/03/23 _x86_64_ (8 CPU) 09:04:22 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 9.95 0.00 0.69 2.71 0.04 86.61 09:06:01 0 0.13 0.00 0.10 1.55 0.02 98.20 09:06:01 1 3.27 0.00 0.28 0.42 0.00 96.03 09:06:01 2 22.49 0.00 1.57 11.19 0.08 64.67 09:06:01 3 21.39 0.00 0.80 1.51 0.05 76.25 09:06:01 4 21.95 0.00 1.20 0.59 0.05 76.21 09:06:01 5 3.44 0.00 0.73 5.39 0.03 90.41 09:06:01 6 6.14 0.00 0.62 0.90 0.02 92.33 09:06:01 7 0.92 0.00 0.25 0.15 0.02 98.67 09:07:01 all 22.69 0.00 1.29 2.66 0.08 73.29 09:07:01 0 21.09 0.00 1.31 7.01 0.08 70.50 09:07:01 1 28.54 0.00 0.60 0.67 0.07 70.12 09:07:01 2 30.49 0.00 1.17 0.80 0.10 67.44 09:07:01 3 14.81 0.00 1.46 0.23 0.08 83.41 09:07:01 4 31.77 0.00 1.54 1.87 0.10 64.72 09:07:01 5 16.00 0.00 1.97 7.60 0.05 74.37 09:07:01 6 19.39 0.00 0.67 0.17 0.07 79.70 09:07:01 7 19.36 0.00 1.58 2.92 0.05 76.10 09:08:01 all 18.52 0.00 0.90 1.85 0.06 78.67 09:08:01 0 24.62 0.00 1.25 0.23 0.07 73.82 09:08:01 1 16.06 0.00 0.33 0.00 0.05 83.56 09:08:01 2 21.45 0.00 1.32 0.47 0.07 76.69 09:08:01 3 7.35 0.00 1.07 0.12 0.03 91.43 09:08:01 4 20.77 0.00 0.42 0.02 0.05 78.75 09:08:01 5 11.70 0.00 0.65 6.13 0.08 81.43 09:08:01 6 20.10 0.00 0.73 0.02 0.07 79.09 09:08:01 7 26.13 0.00 1.40 7.83 0.07 64.57 Average: all 17.05 0.00 0.96 2.41 0.06 79.53 Average: 0 15.27 0.00 0.89 2.93 0.06 80.86 Average: 1 15.94 0.00 0.41 0.36 0.04 83.25 Average: 2 24.81 0.00 1.35 4.15 0.08 69.60 Average: 3 14.51 0.00 1.11 0.62 0.06 83.71 Average: 4 24.83 0.00 1.05 0.82 0.07 73.23 Average: 5 10.38 0.00 1.12 6.37 0.06 82.07 Average: 6 15.20 0.00 0.67 0.36 0.05 83.71 Average: 7 15.45 0.00 1.07 3.63 0.04 79.80