---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2541 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 825 28501 0 2840 30904 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:41:44:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe41:44ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:0f:82:6b 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-2541) 11/21/23 _x86_64_ (8 CPU) 15:20:48 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 160.79 84.00 76.79 6129.51 60797.73 15:23:01 130.27 20.18 110.10 510.90 33112.83 15:24:01 95.75 3.13 92.62 321.15 33665.86 15:25:01 71.72 1.05 70.67 62.39 37599.33 Average: 114.63 27.09 87.54 1755.93 41293.60 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30231532 31689956 2707688 8.22 55248 1722972 1431712 4.21 886768 1555252 91160 15:23:01 29458284 31222832 3480936 10.57 79348 1986804 1981260 5.83 1381356 1798488 134944 15:24:01 28250332 30229844 4688888 14.23 87332 2184924 2746108 8.08 2416404 1950328 19860 15:25:01 29171804 31632676 3767416 11.44 94480 2650808 1425460 4.19 1210076 2221828 32068 Average: 29277988 31193827 3661232 11.12 79102 2136377 1896135 5.58 1473651 1881474 69508 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 353.04 241.51 1469.18 59.34 0.00 0.00 0.00 0.00 15:22:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 141.77 112.60 1202.38 25.87 0.00 0.00 0.00 0.00 15:23:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 713.50 447.78 2868.89 158.34 0.00 0.00 0.00 0.00 15:24:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 323.40 241.03 1062.85 1691.21 0.00 0.00 0.00 0.00 15:25:01 lo 2.40 2.40 0.22 0.22 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 382.92 260.72 1650.81 483.67 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 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-2541) 11/21/23 _x86_64_ (8 CPU) 15:20:48 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 8.74 0.00 1.20 4.18 0.04 85.84 15:22:01 0 18.16 0.00 1.54 3.05 0.08 77.16 15:22:01 1 14.30 0.00 2.63 1.07 0.03 81.97 15:22:01 2 5.22 0.00 0.75 10.91 0.05 83.07 15:22:01 3 6.34 0.00 0.82 0.47 0.03 92.34 15:22:01 4 7.41 0.00 0.75 0.53 0.03 91.27 15:22:01 5 8.87 0.00 1.19 1.24 0.03 88.68 15:22:01 6 5.19 0.00 0.99 15.47 0.03 78.32 15:22:01 7 4.40 0.00 0.95 0.75 0.03 93.87 15:23:01 all 13.43 0.00 0.91 2.45 0.04 83.18 15:23:01 0 31.48 0.00 1.72 1.75 0.07 64.98 15:23:01 1 21.99 0.00 1.29 3.05 0.07 73.60 15:23:01 2 15.66 0.00 0.70 5.30 0.05 78.29 15:23:01 3 7.98 0.00 0.73 0.05 0.03 91.20 15:23:01 4 5.45 0.00 0.50 0.22 0.02 93.81 15:23:01 5 5.29 0.00 0.37 0.12 0.03 94.20 15:23:01 6 15.30 0.00 0.93 8.95 0.03 74.78 15:23:01 7 4.32 0.00 1.00 0.15 0.03 94.49 15:24:01 all 24.78 0.00 1.34 0.67 0.06 73.15 15:24:01 0 17.12 0.00 2.00 0.05 0.08 80.74 15:24:01 1 29.29 0.00 1.44 0.22 0.05 69.00 15:24:01 2 37.04 0.00 1.47 0.03 0.08 61.37 15:24:01 3 20.70 0.00 0.70 0.03 0.05 78.51 15:24:01 4 42.37 0.00 0.93 0.12 0.07 56.52 15:24:01 5 14.38 0.00 2.49 1.15 0.03 81.95 15:24:01 6 16.98 0.00 0.65 3.74 0.05 78.58 15:24:01 7 20.42 0.00 1.00 0.05 0.08 78.45 15:25:01 all 10.80 0.00 0.73 3.62 0.03 84.81 15:25:01 0 1.44 0.00 0.43 1.75 0.02 96.36 15:25:01 1 31.59 0.00 1.67 3.04 0.07 63.63 15:25:01 2 4.20 0.00 1.03 0.33 0.02 94.41 15:25:01 3 11.46 0.00 0.38 0.53 0.03 87.59 15:25:01 4 13.22 0.00 0.52 12.08 0.03 74.14 15:25:01 5 18.23 0.00 0.68 0.83 0.03 80.22 15:25:01 6 2.45 0.00 0.47 9.92 0.00 87.17 15:25:01 7 3.91 0.00 0.68 0.48 0.03 94.89 Average: all 14.44 0.00 1.04 2.73 0.04 81.74 Average: 0 17.05 0.00 1.42 1.65 0.06 79.81 Average: 1 24.30 0.00 1.76 1.84 0.05 72.05 Average: 2 15.53 0.00 0.99 4.14 0.05 79.29 Average: 3 11.62 0.00 0.66 0.27 0.04 87.42 Average: 4 17.11 0.00 0.68 3.23 0.04 78.94 Average: 5 11.69 0.00 1.18 0.83 0.03 86.26 Average: 6 9.98 0.00 0.76 9.52 0.03 79.72 Average: 7 8.26 0.00 0.91 0.36 0.05 90.43