---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4324 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 27109 0 4227 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:2d:a7:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe2d:a7b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:02:c8:bd 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-4324) 02/10/24 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:02 109.77 36.13 73.64 1687.72 24241.03 11:22:01 112.54 14.15 98.39 1147.41 29673.20 11:23:01 413.13 20.96 392.17 2411.33 90112.95 11:24:01 17.63 0.65 16.98 44.79 17755.86 11:25:01 48.41 1.38 47.03 114.65 19894.82 Average: 140.39 14.66 125.73 1080.96 36357.62 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:02 30134400 31728308 2804820 8.52 68444 1836688 1394064 4.10 845164 1673616 159460 11:22:01 29844840 31742840 3094380 9.39 85532 2108164 1497472 4.41 841252 1934364 153468 11:23:01 27263092 31152788 5676128 17.23 128988 3976724 3690944 10.86 1584124 3637760 188 11:24:01 26623828 30516604 6315392 19.17 129272 3978792 4634116 13.63 2234152 3622364 140 11:25:01 27764080 31618588 5175140 15.71 131524 3948352 1465924 4.31 1164592 3578740 44160 Average: 28326048 31351826 4613172 14.01 108752 3169744 2536504 7.46 1333857 2889369 71483 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:02 lo 21.60 21.60 2.34 2.34 0.00 0.00 0.00 0.00 11:21:02 ens3 120.36 105.45 997.57 16.38 0.00 0.00 0.00 0.00 11:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 16.60 16.60 1.79 1.79 0.00 0.00 0.00 0.00 11:22:01 ens3 90.33 81.21 770.39 11.71 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 11:23:01 veth4ea47d5 0.47 0.65 0.05 0.29 0.00 0.00 0.00 0.00 11:23:01 vethe396a85 0.47 0.55 0.03 0.03 0.00 0.00 0.00 0.00 11:23:01 vethc3d4e32 29.23 38.59 2.91 4.52 0.00 0.00 0.00 0.00 11:23:01 lo 8.53 8.53 0.77 0.77 0.00 0.00 0.00 0.00 11:24:01 veth4ea47d5 0.12 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 vethe396a85 124.46 105.18 41.36 113.90 0.00 0.00 0.00 0.01 11:24:01 vethc3d4e32 101.55 121.38 111.67 34.44 0.00 0.00 0.00 0.01 11:24:01 lo 9.33 9.33 8.47 8.47 0.00 0.00 0.00 0.00 11:25:01 lo 17.16 17.16 1.63 1.63 0.00 0.00 0.00 0.00 11:25:01 ens3 910.45 668.14 13166.48 122.96 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 14.64 14.64 3.00 3.00 0.00 0.00 0.00 0.00 Average: ens3 122.07 89.56 2496.80 14.12 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4324) 02/10/24 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:02 all 9.76 0.00 0.81 2.29 0.04 87.10 11:21:02 0 14.84 0.00 0.95 1.80 0.03 82.38 11:21:02 1 5.93 0.00 0.47 11.70 0.03 81.87 11:21:02 2 11.04 0.00 1.09 1.81 0.02 86.04 11:21:02 3 11.01 0.00 0.94 0.92 0.03 87.10 11:21:02 4 3.56 0.00 0.53 0.12 0.02 95.77 11:21:02 5 0.92 0.00 0.43 0.20 0.03 98.42 11:21:02 6 0.75 0.00 0.15 0.35 0.08 98.66 11:21:02 7 29.98 0.00 1.90 1.45 0.07 66.61 11:22:01 all 9.94 0.00 0.86 2.30 0.03 86.87 11:22:01 0 15.84 0.00 1.46 0.07 0.03 82.60 11:22:01 1 2.70 0.00 0.32 2.60 0.02 94.36 11:22:01 2 0.56 0.00 0.43 9.52 0.03 89.46 11:22:01 3 4.19 0.00 0.59 0.41 0.03 94.78 11:22:01 4 4.07 0.00 0.34 0.03 0.02 95.54 11:22:01 5 5.96 0.00 0.56 0.44 0.03 93.01 11:22:01 6 0.12 0.00 0.44 2.72 0.05 96.67 11:22:01 7 46.08 0.00 2.70 2.67 0.05 48.50 11:23:01 all 10.72 0.00 4.07 6.12 0.06 79.03 11:23:01 0 9.65 0.00 3.82 1.06 0.07 85.40 11:23:01 1 12.01 0.00 5.25 1.37 0.07 81.31 11:23:01 2 9.95 0.00 3.56 9.31 0.05 77.12 11:23:01 3 13.16 0.00 3.98 3.79 0.08 78.98 11:23:01 4 9.44 0.00 4.30 3.52 0.05 82.69 11:23:01 5 8.98 0.00 4.44 1.79 0.05 84.73 11:23:01 6 12.54 0.00 3.56 1.50 0.05 82.34 11:23:01 7 10.04 0.00 3.62 26.68 0.07 59.59 11:24:01 all 11.58 0.00 0.95 0.98 0.05 86.44 11:24:01 0 10.52 0.00 1.00 0.02 0.02 88.44 11:24:01 1 14.48 0.00 1.35 0.00 0.05 84.11 11:24:01 2 9.79 0.00 0.73 0.00 0.10 89.38 11:24:01 3 10.50 0.00 0.75 7.37 0.05 81.32 11:24:01 4 13.44 0.00 1.15 0.02 0.03 85.35 11:24:01 5 15.10 0.00 0.93 0.00 0.07 83.90 11:24:01 6 9.87 0.00 0.82 0.02 0.03 89.27 11:24:01 7 8.93 0.00 0.89 0.45 0.05 89.69 11:25:01 all 4.67 0.00 0.55 1.42 0.03 93.33 11:25:01 0 17.46 0.00 0.93 0.32 0.03 81.26 11:25:01 1 2.85 0.00 0.48 0.57 0.02 96.08 11:25:01 2 2.23 0.00 0.55 0.07 0.07 97.09 11:25:01 3 1.39 0.00 0.37 9.03 0.03 89.18 11:25:01 4 1.38 0.00 0.52 0.53 0.03 97.53 11:25:01 5 3.36 0.00 0.53 0.03 0.03 96.04 11:25:01 6 7.44 0.00 0.55 0.38 0.03 91.59 11:25:01 7 1.19 0.00 0.45 0.48 0.03 97.84 Average: all 9.33 0.00 1.44 2.62 0.04 86.57 Average: 0 13.67 0.00 1.63 0.65 0.04 84.02 Average: 1 7.60 0.00 1.57 3.25 0.04 87.54 Average: 2 6.73 0.00 1.27 4.10 0.05 87.86 Average: 3 8.05 0.00 1.32 4.32 0.05 86.26 Average: 4 6.38 0.00 1.36 0.84 0.03 91.39 Average: 5 6.86 0.00 1.38 0.49 0.04 91.23 Average: 6 6.15 0.00 1.10 0.99 0.05 91.71 Average: 7 19.18 0.00 1.90 6.31 0.05 72.55