---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13688 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 12G 143G 8% / 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 866 26947 0 4353 30844 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:d4:2c:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fed4:2ce0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:6b:71:fc 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:c4ff:fe6b:71fc/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-13688) 01/20/24 _x86_64_ (8 CPU) 12:16:21 LINUX RESTART (8 CPU) 12:17:02 tps rtps wtps bread/s bwrtn/s 12:18:01 96.53 18.45 78.07 1051.08 19465.85 12:19:01 150.80 36.79 114.01 914.76 28784.81 12:20:01 74.34 0.68 73.65 43.86 28493.65 12:21:01 187.30 7.18 180.12 559.91 65813.16 12:22:01 190.85 5.97 184.89 1043.16 44055.72 Average: 140.11 13.80 126.31 721.46 37382.06 12:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30042012 31694268 2897208 8.80 72752 1887508 1414876 4.16 884688 1715988 223096 12:19:01 28966404 31294344 3972816 12.06 97920 2509952 2203900 6.48 1315044 2300832 430120 12:20:01 28542664 31336740 4396556 13.35 110824 2941736 2075492 6.11 1286708 2717496 439028 12:21:01 27419328 30948044 5519892 16.76 124528 3615420 2206108 6.49 1790664 3280144 42196 12:22:01 27606588 31591192 5332632 16.19 139724 4029132 1450832 4.27 1182300 3676352 44172 Average: 28515399 31372918 4423821 13.43 109150 2996750 1870242 5.50 1291881 2738162 235722 12:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 12:18:01 ens3 65.62 43.67 1092.48 8.77 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:19:01 ens3 185.37 137.85 2474.15 24.43 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 6.33 6.33 0.68 0.68 0.00 0.00 0.00 0.00 12:20:01 ens3 5.88 5.58 3.86 2.36 0.00 0.00 0.00 0.00 12:21:01 veth982848a 8.83 15.08 1.42 323.82 0.00 0.00 0.00 0.03 12:21:01 docker0 72.60 105.68 4.67 3272.17 0.00 0.00 0.00 0.00 12:21:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 12:21:01 ens3 378.95 269.69 4378.87 69.93 0.00 0.00 0.00 0.00 12:22:01 docker0 37.21 62.14 2.16 1517.63 0.00 0.00 0.00 0.00 12:22:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 12:22:01 ens3 151.66 106.72 1552.21 35.87 0.00 0.00 0.00 0.00 Average: docker0 22.04 33.68 1.37 961.13 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 157.80 112.93 1903.03 28.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13688) 01/20/24 _x86_64_ (8 CPU) 12:16:21 LINUX RESTART (8 CPU) 12:17:02 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 10.31 0.00 0.77 1.97 0.03 86.92 12:18:01 0 19.13 0.00 1.09 1.15 0.02 78.62 12:18:01 1 34.09 0.00 2.02 2.03 0.05 61.81 12:18:01 2 14.48 0.00 1.14 0.46 0.03 83.89 12:18:01 3 6.97 0.00 0.42 0.14 0.02 92.46 12:18:01 4 4.24 0.00 0.42 0.44 0.03 94.86 12:18:01 5 2.74 0.00 0.34 0.36 0.02 96.54 12:18:01 6 0.20 0.00 0.43 11.22 0.03 88.11 12:18:01 7 0.59 0.00 0.24 0.05 0.03 99.08 12:19:01 all 13.66 0.00 0.95 1.91 0.04 83.44 12:19:01 0 13.01 0.00 1.20 0.18 0.03 85.57 12:19:01 1 46.81 0.00 2.39 2.34 0.08 48.38 12:19:01 2 7.53 0.00 0.90 2.51 0.05 89.01 12:19:01 3 7.40 0.00 0.67 2.24 0.02 89.68 12:19:01 4 10.42 0.00 0.85 1.28 0.03 87.41 12:19:01 5 3.15 0.00 0.37 0.08 0.02 96.38 12:19:01 6 7.20 0.00 0.85 6.40 0.02 85.54 12:19:01 7 13.89 0.00 0.37 0.25 0.05 85.44 12:20:01 all 6.91 0.00 0.65 1.51 0.02 90.91 12:20:01 0 0.38 0.00 0.37 0.00 0.02 99.23 12:20:01 1 46.68 0.00 2.02 0.47 0.07 50.77 12:20:01 2 3.03 0.00 0.43 0.02 0.03 96.48 12:20:01 3 1.25 0.00 0.42 0.00 0.02 98.32 12:20:01 4 0.23 0.00 0.65 10.49 0.05 88.57 12:20:01 5 0.65 0.00 0.37 0.00 0.00 98.98 12:20:01 6 0.73 0.00 0.53 1.10 0.02 97.62 12:20:01 7 2.35 0.00 0.37 0.00 0.00 97.28 12:21:01 all 11.35 0.00 2.15 2.99 0.05 83.46 12:21:01 0 8.47 0.00 1.71 0.29 0.03 89.50 12:21:01 1 8.67 0.00 2.64 0.55 0.03 88.10 12:21:01 2 6.31 0.00 2.26 10.52 0.05 80.86 12:21:01 3 40.96 0.00 1.90 0.52 0.07 56.55 12:21:01 4 5.24 0.00 2.63 8.73 0.07 83.33 12:21:01 5 7.42 0.00 1.60 0.20 0.03 90.74 12:21:01 6 7.89 0.00 2.89 0.44 0.03 88.76 12:21:01 7 5.93 0.00 1.59 2.67 0.03 89.78 12:22:01 all 9.42 0.00 1.68 2.66 0.04 86.19 12:22:01 0 6.09 0.00 2.73 4.05 0.05 87.08 12:22:01 1 36.35 0.00 2.64 0.43 0.08 60.50 12:22:01 2 3.36 0.00 1.34 7.86 0.05 87.39 12:22:01 3 7.39 0.00 1.39 0.43 0.05 90.74 12:22:01 4 2.62 0.00 1.87 0.55 0.03 94.93 12:22:01 5 3.16 0.00 1.00 0.27 0.03 95.54 12:22:01 6 1.92 0.00 1.24 4.40 0.05 92.39 12:22:01 7 14.50 0.00 1.34 3.32 0.03 80.80 Average: all 10.33 0.00 1.24 2.21 0.04 86.18 Average: 0 9.39 0.00 1.42 1.13 0.03 88.03 Average: 1 34.52 0.00 2.34 1.16 0.06 61.91 Average: 2 6.92 0.00 1.21 4.28 0.04 87.55 Average: 3 12.77 0.00 0.96 0.67 0.03 85.57 Average: 4 4.56 0.00 1.29 4.31 0.04 89.81 Average: 5 3.43 0.00 0.74 0.18 0.02 95.64 Average: 6 3.60 0.00 1.19 4.69 0.03 90.49 Average: 7 7.46 0.00 0.78 1.26 0.03 90.46