---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2115 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 838 28396 0 2932 30874 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:e9:cc:94 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fee9:cc94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:03:ad:f6 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 inet6 fe80::42:f6ff:fe03:adf6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2115) 11/20/23 _x86_64_ (8 CPU) 15:41:32 LINUX RESTART (8 CPU) 15:42:02 tps rtps wtps bread/s bwrtn/s 15:43:01 110.34 43.40 66.94 1956.82 13191.26 15:44:01 149.63 8.68 140.94 1603.73 35276.52 15:45:01 145.08 0.17 144.92 24.79 44113.83 15:46:01 16.40 0.43 15.96 40.39 7206.80 Average: 105.34 13.04 92.30 902.00 24997.08 15:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:43:01 30056468 31656948 2882752 8.75 69112 1841704 1441464 4.24 920104 1676852 183684 15:44:01 28949380 31557916 3989840 12.11 92772 2784424 1725060 5.08 1134244 2473572 309176 15:45:01 29157628 31678816 3781592 11.48 114900 2674108 1485632 4.37 1005552 2398024 308 15:46:01 29060720 31591972 3878500 11.77 116728 2683256 1485524 4.37 1098364 2403156 42380 Average: 29306049 31621413 3633171 11.03 98378 2495873 1534420 4.51 1039566 2237901 133887 15:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 15:43:01 ens3 197.48 130.28 1240.41 38.70 0.00 0.00 0.00 0.00 15:44:01 docker0 127.30 216.71 8.23 3671.91 0.00 0.00 0.00 0.00 15:44:01 veth8618139 127.30 216.86 9.97 3671.92 0.00 0.00 0.00 0.30 15:44:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 15:44:01 ens3 296.80 178.30 4712.57 19.40 0.00 0.00 0.00 0.00 15:45:01 docker0 22.04 35.47 2.49 583.64 0.00 0.00 0.00 0.00 15:45:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 15:45:01 ens3 112.91 126.32 593.85 720.39 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:46:01 ens3 223.36 301.68 26.09 2337.00 0.00 0.00 0.00 0.00 Average: docker0 37.49 63.31 2.69 1068.32 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 207.68 184.37 1644.87 781.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2115) 11/20/23 _x86_64_ (8 CPU) 15:41:32 LINUX RESTART (8 CPU) 15:42:02 CPU %user %nice %system %iowait %steal %idle 15:43:01 all 11.47 0.00 0.91 1.11 0.03 86.48 15:43:01 0 21.98 0.00 1.19 0.61 0.03 76.19 15:43:01 1 16.29 0.00 1.07 0.17 0.05 82.42 15:43:01 2 7.00 0.00 0.85 0.29 0.02 91.84 15:43:01 3 3.54 0.00 0.39 0.13 0.00 95.94 15:43:01 4 12.73 0.00 1.10 0.41 0.05 85.71 15:43:01 5 3.63 0.00 0.37 0.07 0.02 95.91 15:43:01 6 7.20 0.00 0.75 5.71 0.05 86.30 15:43:01 7 19.39 0.00 1.61 1.49 0.03 77.47 15:44:01 all 9.86 0.00 1.43 1.49 0.04 87.19 15:44:01 0 17.91 0.00 1.89 1.95 0.05 78.20 15:44:01 1 10.36 0.00 1.89 3.41 0.05 84.30 15:44:01 2 9.25 0.00 2.00 0.08 0.05 88.62 15:44:01 3 10.46 0.00 1.04 0.35 0.03 88.12 15:44:01 4 11.66 0.00 1.32 2.74 0.03 84.24 15:44:01 5 9.32 0.00 1.42 0.52 0.03 88.71 15:44:01 6 4.40 0.00 0.89 2.37 0.03 92.31 15:44:01 7 5.54 0.00 1.02 0.44 0.05 92.95 15:45:01 all 10.09 0.00 1.68 1.97 0.04 86.22 15:45:01 0 21.64 0.00 2.91 1.07 0.03 74.35 15:45:01 1 14.48 0.00 2.18 4.15 0.03 79.15 15:45:01 2 4.98 0.00 1.35 0.27 0.02 93.38 15:45:01 3 4.42 0.00 1.11 0.13 0.02 94.32 15:45:01 4 1.54 0.00 1.09 2.22 0.02 95.13 15:45:01 5 4.63 0.00 0.84 0.08 0.03 94.42 15:45:01 6 9.81 0.00 1.85 7.56 0.08 80.69 15:45:01 7 19.25 0.00 2.11 0.34 0.03 78.27 15:46:01 all 11.90 0.00 0.48 0.27 0.04 87.31 15:46:01 0 26.74 0.00 1.07 0.67 0.07 71.45 15:46:01 1 16.36 0.00 0.54 0.00 0.05 83.05 15:46:01 2 6.76 0.00 0.40 0.02 0.03 92.79 15:46:01 3 2.89 0.00 0.28 0.00 0.02 96.81 15:46:01 4 2.57 0.00 0.15 0.00 0.00 97.28 15:46:01 5 13.26 0.00 0.48 0.00 0.03 86.22 15:46:01 6 25.17 0.00 0.72 1.49 0.07 72.56 15:46:01 7 1.54 0.00 0.20 0.00 0.05 98.21 Average: all 10.83 0.00 1.13 1.21 0.04 86.80 Average: 0 22.06 0.00 1.77 1.08 0.05 75.04 Average: 1 14.36 0.00 1.42 1.94 0.05 82.23 Average: 2 7.00 0.00 1.15 0.16 0.03 91.66 Average: 3 5.32 0.00 0.70 0.16 0.02 93.80 Average: 4 7.10 0.00 0.91 1.35 0.03 90.62 Average: 5 7.72 0.00 0.78 0.17 0.03 91.30 Average: 6 11.66 0.00 1.05 4.27 0.06 82.95 Average: 7 11.40 0.00 1.23 0.56 0.04 86.76