---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21552 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: 2800.000 BogoMIPS: 5600.00 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 853 27183 0 4130 30857 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:a6:f6:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fea6:f6e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:a6:2c:6f 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-21552) 04/08/24 _x86_64_ (8 CPU) 13:50:26 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 123.40 43.02 80.38 1924.09 29822.57 13:53:01 134.72 23.17 111.55 2779.60 35043.47 13:54:01 301.08 11.78 289.30 792.50 92577.11 13:55:01 27.50 1.27 26.23 44.79 24411.50 13:56:01 70.81 2.37 68.44 127.29 25544.94 Average: 131.53 16.23 115.30 1130.94 41519.90 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30094904 31668752 2844316 8.64 69852 1815268 1460700 4.30 900200 1651632 159440 13:53:01 28768084 31672252 4171136 12.66 99112 3076360 1373432 4.04 972076 2824308 1083604 13:54:01 25798732 29751376 7140488 21.68 112572 4009292 6981148 20.54 2995648 3686484 424 13:55:01 25062756 29075188 7876464 23.91 113068 4039588 8028892 23.62 3723428 3685008 160 13:56:01 27834764 31596144 5104456 15.50 115348 3883444 1453160 4.28 1234016 3445436 2560 Average: 27511848 30752742 5427372 16.48 101990 3364790 3859466 11.36 1965074 3058574 249238 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 189.92 126.67 1106.83 35.47 0.00 0.00 0.00 0.00 13:53:01 lo 7.73 7.73 0.73 0.73 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 269.02 168.52 7952.51 16.88 0.00 0.00 0.00 0.00 13:53:01 br-43b9c6904458 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth2d282f2 0.20 0.57 0.01 0.03 0.00 0.00 0.00 0.00 13:54:01 veth1fe93ee 0.83 0.95 0.05 0.06 0.00 0.00 0.00 0.00 13:54:01 veth901e859 24.13 22.26 12.03 16.88 0.00 0.00 0.00 0.00 13:54:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 13:55:01 veth2d282f2 2.22 2.28 7.86 2.61 0.00 0.00 0.00 0.00 13:55:01 veth901e859 16.28 13.41 10.62 18.77 0.00 0.00 0.00 0.00 13:55:01 lo 4.53 4.53 0.85 0.85 0.00 0.00 0.00 0.00 13:55:01 veth205a15e 80.02 98.22 59.59 30.60 0.00 0.00 0.00 0.00 13:56:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 942.65 620.09 19065.54 123.37 0.00 0.00 0.00 0.00 Average: lo 3.45 3.45 0.41 0.41 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 157.56 99.12 3724.27 19.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21552) 04/08/24 _x86_64_ (8 CPU) 13:50:26 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 11.02 0.00 0.90 2.31 0.03 85.73 13:52:01 0 8.94 0.00 0.97 8.20 0.03 81.86 13:52:01 1 1.83 0.00 0.39 4.78 0.00 93.00 13:52:01 2 2.67 0.00 0.46 1.66 0.02 95.20 13:52:01 3 35.94 0.00 1.75 2.28 0.09 59.95 13:52:01 4 24.92 0.00 1.85 0.76 0.05 72.42 13:52:01 5 9.50 0.00 0.80 0.10 0.02 89.58 13:52:01 6 1.94 0.00 0.49 0.56 0.02 96.99 13:52:01 7 2.43 0.00 0.54 0.14 0.02 96.88 13:53:01 all 11.67 0.00 2.46 2.30 0.05 83.53 13:53:01 0 6.19 0.00 1.50 6.27 0.03 86.00 13:53:01 1 6.54 0.00 2.83 0.10 0.03 90.49 13:53:01 2 3.85 0.00 2.62 2.94 0.05 90.53 13:53:01 3 13.44 0.00 2.51 6.28 0.07 77.71 13:53:01 4 18.26 0.00 2.47 0.86 0.07 78.35 13:53:01 5 28.00 0.00 2.38 1.54 0.05 68.03 13:53:01 6 11.44 0.00 2.60 0.17 0.03 85.76 13:53:01 7 5.63 0.00 2.80 0.23 0.05 91.29 13:54:01 all 24.97 0.00 4.72 4.44 0.08 65.80 13:54:01 0 19.78 0.00 3.29 1.59 0.07 75.27 13:54:01 1 27.89 0.00 4.80 1.66 0.08 65.57 13:54:01 2 23.20 0.00 4.73 1.88 0.08 70.11 13:54:01 3 24.54 0.00 5.06 1.09 0.08 69.22 13:54:01 4 26.76 0.00 5.26 17.72 0.07 50.19 13:54:01 5 25.89 0.00 4.96 0.69 0.07 68.39 13:54:01 6 24.65 0.00 4.52 0.77 0.07 69.99 13:54:01 7 27.08 0.00 5.13 10.17 0.07 57.55 13:55:01 all 14.18 0.00 1.46 0.99 0.05 83.32 13:55:01 0 12.88 0.00 1.45 0.00 0.07 85.60 13:55:01 1 15.53 0.00 1.49 0.22 0.07 82.69 13:55:01 2 13.48 0.00 1.76 3.31 0.05 81.41 13:55:01 3 15.12 0.00 1.64 3.76 0.07 79.41 13:55:01 4 13.64 0.00 1.14 0.00 0.07 85.15 13:55:01 5 15.82 0.00 1.47 0.33 0.05 82.32 13:55:01 6 11.71 0.00 1.22 0.03 0.05 86.98 13:55:01 7 15.24 0.00 1.47 0.23 0.07 82.98 13:56:01 all 7.12 0.00 0.65 1.61 0.04 90.58 13:56:01 0 4.24 0.00 0.45 0.05 0.02 95.24 13:56:01 1 6.17 0.00 0.63 0.76 0.05 92.39 13:56:01 2 25.72 0.00 1.22 0.55 0.05 72.46 13:56:01 3 0.84 0.00 0.45 9.52 0.05 89.14 13:56:01 4 14.17 0.00 0.67 0.32 0.03 84.81 13:56:01 5 3.17 0.00 0.57 0.25 0.03 95.98 13:56:01 6 1.07 0.00 0.55 1.32 0.02 97.05 13:56:01 7 1.63 0.00 0.63 0.18 0.00 97.55 Average: all 13.78 0.00 2.04 2.33 0.05 81.81 Average: 0 10.40 0.00 1.53 3.21 0.04 84.82 Average: 1 11.58 0.00 2.02 1.49 0.05 84.86 Average: 2 13.81 0.00 2.16 2.07 0.05 81.91 Average: 3 17.91 0.00 2.28 4.60 0.07 75.14 Average: 4 19.52 0.00 2.27 3.91 0.06 74.24 Average: 5 16.48 0.00 2.04 0.58 0.04 80.86 Average: 6 10.17 0.00 1.88 0.57 0.04 87.34 Average: 7 10.40 0.00 2.11 2.18 0.04 85.26