---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4610 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 12G 144G 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 829 27107 0 4229 30881 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:df:4e:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fedf:4ec3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:3d:90:42 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-4610) 02/11/24 _x86_64_ (8 CPU) 11:19:24 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 103.65 36.44 67.21 1701.32 16650.02 11:22:01 117.71 22.75 94.97 2733.94 22536.38 11:23:01 392.30 12.93 379.37 835.89 82278.12 11:24:01 11.48 0.45 11.03 38.93 10059.71 11:25:01 48.53 1.50 47.03 121.58 12474.25 Average: 134.73 14.81 119.92 1086.33 28799.70 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30121076 31720124 2818144 8.56 68784 1840468 1359560 4.00 848376 1676048 161248 11:22:01 29720236 31713804 3218984 9.77 89340 2196984 1341804 3.95 909648 1979668 172092 11:23:01 26957436 30849792 5981784 18.16 129764 3976920 3957064 11.64 1895016 3623076 284 11:24:01 26434380 30329356 6504840 19.75 129924 3978800 4464228 13.13 2418004 3621840 28 11:25:01 27770084 31627524 5169136 15.69 132484 3948652 1461412 4.30 1154892 3576584 41144 Average: 28200642 31248120 4738578 14.39 110059 3188365 2516814 7.41 1445187 2895443 74959 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 127.16 109.30 1048.78 18.07 0.00 0.00 0.00 0.00 11:21:01 lo 23.06 23.06 2.50 2.50 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 br-9b3675133c2b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 94.25 83.67 838.34 12.50 0.00 0.00 0.00 0.00 11:22:01 lo 18.06 18.06 1.90 1.90 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth5089ebc 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 11:23:01 br-9b3675133c2b 0.63 0.65 0.05 0.29 0.00 0.00 0.00 0.00 11:23:01 veth6443279 26.61 24.63 11.54 16.24 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth5089ebc 0.22 0.23 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 br-9b3675133c2b 3.02 3.50 6.12 2.22 0.00 0.00 0.00 0.00 11:24:01 veth6443279 98.32 81.05 29.84 97.69 0.00 0.00 0.00 0.01 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 894.12 646.21 13170.40 123.58 0.00 0.00 0.00 0.00 11:25:01 lo 81.04 81.04 15.75 15.75 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 123.07 89.37 2492.25 14.70 0.00 0.00 0.00 0.00 Average: lo 15.43 15.43 3.08 3.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4610) 02/11/24 _x86_64_ (8 CPU) 11:19:24 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 9.94 0.00 0.76 1.85 0.04 87.41 11:21:01 0 12.86 0.00 0.85 0.17 0.03 86.09 11:21:01 1 12.39 0.00 1.00 0.80 0.08 85.73 11:21:01 2 2.05 0.00 0.26 0.02 0.02 97.66 11:21:01 3 6.70 0.00 0.50 0.38 0.02 92.40 11:21:01 4 2.30 0.00 0.47 0.25 0.00 96.98 11:21:01 5 37.07 0.00 2.15 2.22 0.05 58.52 11:21:01 6 4.69 0.00 0.32 4.68 0.08 90.23 11:21:01 7 1.45 0.00 0.48 6.31 0.05 91.70 11:22:01 all 9.93 0.00 0.83 1.81 0.03 87.40 11:22:01 0 13.57 0.00 1.18 0.67 0.03 84.55 11:22:01 1 5.25 0.00 0.67 0.25 0.05 93.78 11:22:01 2 3.79 0.00 0.53 1.57 0.08 94.02 11:22:01 3 8.48 0.00 0.78 0.15 0.02 90.57 11:22:01 4 0.50 0.00 0.22 0.30 0.02 98.97 11:22:01 5 37.51 0.00 1.86 2.93 0.05 57.65 11:22:01 6 5.02 0.00 0.73 4.89 0.02 89.34 11:22:01 7 5.41 0.00 0.72 3.73 0.02 90.13 11:23:01 all 16.70 0.00 4.19 4.51 0.07 74.54 11:23:01 0 10.72 0.00 3.70 1.09 0.07 84.41 11:23:01 1 18.16 0.00 3.69 1.32 0.07 76.77 11:23:01 2 12.87 0.00 3.97 2.31 0.08 80.76 11:23:01 3 23.03 0.00 4.68 0.29 0.07 71.94 11:23:01 4 20.10 0.00 4.74 3.29 0.07 71.81 11:23:01 5 16.15 0.00 4.09 1.18 0.07 78.52 11:23:01 6 15.11 0.00 5.16 20.25 0.08 59.39 11:23:01 7 17.43 0.00 3.42 6.46 0.07 72.62 11:24:01 all 4.63 0.00 0.37 0.57 0.04 94.40 11:24:01 0 3.50 0.00 0.25 0.02 0.02 96.22 11:24:01 1 3.98 0.00 0.23 0.00 0.03 95.75 11:24:01 2 4.99 0.00 0.30 4.54 0.02 90.15 11:24:01 3 7.36 0.00 0.67 0.00 0.02 91.95 11:24:01 4 7.04 0.00 0.70 0.03 0.03 92.19 11:24:01 5 1.85 0.00 0.18 0.02 0.07 97.88 11:24:01 6 3.90 0.00 0.25 0.02 0.02 95.81 11:24:01 7 4.37 0.00 0.38 0.00 0.08 95.16 11:25:01 all 6.24 0.00 0.57 0.94 0.04 92.21 11:25:01 0 0.52 0.00 0.52 1.37 0.02 97.58 11:25:01 1 3.29 0.00 0.50 2.10 0.05 94.06 11:25:01 2 1.81 0.00 0.45 2.26 0.03 95.44 11:25:01 3 25.71 0.00 1.02 0.47 0.05 72.75 11:25:01 4 7.08 0.00 0.60 0.25 0.03 92.04 11:25:01 5 3.28 0.00 0.42 0.90 0.02 95.38 11:25:01 6 3.37 0.00 0.53 0.07 0.02 96.02 11:25:01 7 4.87 0.00 0.55 0.12 0.05 94.41 Average: all 9.47 0.00 1.34 1.93 0.04 87.22 Average: 0 8.23 0.00 1.30 0.66 0.03 89.78 Average: 1 8.60 0.00 1.21 0.89 0.06 89.24 Average: 2 5.08 0.00 1.09 2.13 0.05 91.65 Average: 3 14.23 0.00 1.52 0.26 0.03 83.96 Average: 4 7.38 0.00 1.34 0.82 0.03 90.44 Average: 5 19.17 0.00 1.73 1.45 0.05 77.60 Average: 6 6.39 0.00 1.39 5.93 0.04 86.25 Average: 7 6.69 0.00 1.11 3.32 0.05 88.84