---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2033 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: 2799.996 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 842 26938 0 4386 30869 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:ad:37:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fead:37a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:d2:3d:7b 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:a6ff:fed2:3d7b/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-2033) 11/20/23 _x86_64_ (8 CPU) 12:16:30 LINUX RESTART (8 CPU) 12:17:02 tps rtps wtps bread/s bwrtn/s 12:18:01 137.06 71.68 65.38 4623.49 23947.67 12:19:01 154.89 35.73 119.16 871.99 33235.26 12:20:01 84.32 1.80 82.52 93.32 33058.22 12:21:01 149.73 7.25 142.48 559.24 39090.42 12:22:01 203.32 0.10 203.22 11.06 76066.12 Average: 145.89 23.15 122.74 1220.48 41136.83 12:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30209508 31763108 2729712 8.29 66560 1799660 1408016 4.14 813052 1636432 149564 12:19:01 29218216 31234468 3721004 11.30 85908 2224612 2288532 6.73 1382020 2018824 131460 12:20:01 28851804 31278424 4087416 12.41 99656 2604092 2157836 6.35 1354624 2379596 55976 12:21:01 27883564 31053184 5055656 15.35 120776 3278548 2177220 6.41 1684472 2947696 117400 12:22:01 27051088 31027020 5888132 17.88 137132 4021508 2455300 7.22 1731716 3681972 460 Average: 28642836 31271241 4296384 13.04 102006 2785684 2097381 6.17 1393177 2532904 90972 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 ens3 314.51 243.60 1481.71 61.77 0.00 0.00 0.00 0.00 12:18:01 lo 1.36 1.36 0.14 0.14 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 ens3 233.64 163.34 2901.82 30.64 0.00 0.00 0.00 0.00 12:19:01 lo 1.13 1.13 0.11 0.11 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 ens3 28.76 13.06 8.17 6.15 0.00 0.00 0.00 0.00 12:20:01 lo 6.27 6.27 0.67 0.67 0.00 0.00 0.00 0.00 12:21:01 docker0 41.61 62.87 2.26 1818.86 0.00 0.00 0.00 0.00 12:21:01 ens3 279.44 185.60 2900.22 53.75 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 vethad259a9 41.61 62.94 2.83 1818.87 0.00 0.00 0.00 0.15 12:22:01 veth759b765 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 docker0 69.86 113.08 4.74 2946.00 0.00 0.00 0.00 0.00 12:22:01 vetha9a8f9a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 ens3 210.18 137.91 2976.19 29.76 0.00 0.00 0.00 0.00 Average: veth759b765 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 22.37 35.31 1.40 956.16 0.00 0.00 0.00 0.00 Average: vetha9a8f9a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 212.97 148.39 2055.53 36.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2033) 11/20/23 _x86_64_ (8 CPU) 12:16:30 LINUX RESTART (8 CPU) 12:17:02 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 11.72 0.00 0.98 2.33 0.05 84.92 12:18:01 0 12.12 0.00 1.52 7.21 0.03 79.11 12:18:01 1 9.85 0.00 0.68 0.36 0.03 89.08 12:18:01 2 8.00 0.00 0.53 2.16 0.03 89.29 12:18:01 3 3.23 0.00 0.41 0.31 0.03 96.03 12:18:01 4 15.95 0.00 1.10 1.19 0.05 81.70 12:18:01 5 20.33 0.00 1.02 6.10 0.08 72.46 12:18:01 6 15.41 0.00 1.58 0.87 0.03 82.11 12:18:01 7 8.89 0.00 1.02 0.44 0.07 89.58 12:19:01 all 14.55 0.00 0.84 2.56 0.04 82.01 12:19:01 0 5.10 0.00 0.48 3.27 0.03 91.12 12:19:01 1 7.60 0.00 0.42 0.15 0.03 91.80 12:19:01 2 4.03 0.00 0.55 11.35 0.03 84.04 12:19:01 3 8.94 0.00 0.42 1.12 0.03 89.49 12:19:01 4 33.90 0.00 1.40 1.62 0.05 63.03 12:19:01 5 30.83 0.00 1.74 2.40 0.07 64.96 12:19:01 6 14.52 0.00 0.93 0.25 0.03 84.26 12:19:01 7 11.47 0.00 0.80 0.28 0.03 87.41 12:20:01 all 5.63 0.00 0.63 2.05 0.02 91.67 12:20:01 0 3.92 0.00 0.50 0.00 0.02 95.57 12:20:01 1 1.27 0.00 0.30 0.00 0.02 98.42 12:20:01 2 0.65 0.00 0.70 11.19 0.02 87.44 12:20:01 3 0.52 0.00 0.35 0.00 0.02 99.12 12:20:01 4 29.21 0.00 1.97 5.23 0.07 63.53 12:20:01 5 4.73 0.00 0.52 0.02 0.02 94.72 12:20:01 6 2.94 0.00 0.40 0.02 0.03 96.61 12:20:01 7 1.80 0.00 0.32 0.00 0.02 97.86 12:21:01 all 11.87 0.00 1.43 2.57 0.04 84.09 12:21:01 0 3.76 0.00 1.48 0.97 0.05 93.74 12:21:01 1 23.66 0.00 1.37 1.56 0.05 73.36 12:21:01 2 4.24 0.00 1.05 2.70 0.02 91.99 12:21:01 3 3.20 0.00 1.42 10.42 0.05 84.91 12:21:01 4 34.71 0.00 2.23 3.96 0.07 59.03 12:21:01 5 8.35 0.00 0.70 0.27 0.02 90.66 12:21:01 6 2.82 0.00 1.72 0.65 0.02 94.79 12:21:01 7 14.28 0.00 1.44 0.05 0.05 84.18 12:22:01 all 7.63 0.00 2.05 5.32 0.04 84.96 12:22:01 0 3.99 0.00 3.05 1.63 0.03 91.29 12:22:01 1 11.05 0.00 2.67 20.65 0.07 65.56 12:22:01 2 3.01 0.00 1.19 7.71 0.05 88.04 12:22:01 3 3.09 0.00 1.17 2.19 0.03 93.51 12:22:01 4 7.83 0.00 1.66 2.03 0.03 88.45 12:22:01 5 11.83 0.00 2.36 6.31 0.07 79.44 12:22:01 6 16.70 0.00 3.09 1.95 0.03 78.22 12:22:01 7 3.57 0.00 1.26 0.05 0.03 95.09 Average: all 10.27 0.00 1.19 2.96 0.04 85.54 Average: 0 5.75 0.00 1.40 2.60 0.03 90.22 Average: 1 10.68 0.00 1.09 4.53 0.04 83.66 Average: 2 3.97 0.00 0.81 7.03 0.03 88.16 Average: 3 3.80 0.00 0.75 2.81 0.03 92.60 Average: 4 24.36 0.00 1.67 2.81 0.05 71.11 Average: 5 15.20 0.00 1.26 3.00 0.05 80.48 Average: 6 10.45 0.00 1.54 0.74 0.03 87.23 Average: 7 8.00 0.00 0.97 0.16 0.04 90.83