---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13424 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 14G 142G 9% / 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 858 24866 0 6441 30852 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:1a:ce:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe1a:ce12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:ae:a1:6f 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-13424) 03/15/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 121.41 39.81 81.60 1813.83 27762.71 23:13:01 131.13 23.11 108.02 2766.74 33297.52 23:14:01 548.63 13.00 535.63 796.17 168179.10 23:15:01 33.96 0.47 33.49 34.13 26939.23 23:16:01 16.56 0.00 16.56 0.00 21042.84 23:17:01 68.17 0.92 67.26 49.33 23184.49 Average: 153.31 12.88 140.43 910.03 50067.65 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30077480 31668912 2861740 8.69 70288 1831696 1424148 4.19 901128 1667928 158272 23:13:01 28482120 31641676 4457100 13.53 105288 3315136 1593772 4.69 1011416 3052624 1302884 23:14:01 24484332 30655996 8454888 25.67 157760 6116164 7404776 21.79 2152420 5697360 172 23:15:01 23238468 29526652 9700752 29.45 159324 6227464 8849140 26.04 3343376 5737800 220 23:16:01 23221784 29510860 9717436 29.50 159448 6228040 8849652 26.04 3361056 5737756 284 23:17:01 25436552 31558324 7502668 22.78 160652 6076568 1571116 4.62 1356812 5589880 3052 Average: 25823456 30760403 7115764 21.60 135460 4965845 4948767 14.56 2021035 4580558 244147 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 173.79 112.63 1048.02 40.09 0.00 0.00 0.00 0.00 23:13:01 lo 7.00 7.00 0.65 0.65 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-ecaf75b0a48b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 226.65 147.83 6510.28 15.21 0.00 0.00 0.00 0.00 23:14:01 vethe55f17e 0.45 0.70 0.05 0.30 0.00 0.00 0.00 0.00 23:14:01 lo 6.60 6.60 0.66 0.66 0.00 0.00 0.00 0.00 23:14:01 veth2fef3ae 29.88 38.39 2.96 4.51 0.00 0.00 0.00 0.00 23:14:01 vethae330f7 0.53 0.67 0.03 0.04 0.00 0.00 0.00 0.00 23:15:01 vethe55f17e 0.13 0.25 0.01 0.01 0.00 0.00 0.00 0.00 23:15:01 lo 5.07 5.07 3.51 3.51 0.00 0.00 0.00 0.00 23:15:01 veth2fef3ae 75.90 88.85 74.11 26.86 0.00 0.00 0.00 0.01 23:15:01 vethae330f7 45.89 40.69 10.79 36.41 0.00 0.00 0.00 0.00 23:16:01 vethe55f17e 0.15 0.05 0.01 0.00 0.00 0.00 0.00 0.00 23:16:01 lo 4.82 4.82 0.36 0.36 0.00 0.00 0.00 0.00 23:16:01 veth2fef3ae 1.50 1.72 0.54 0.39 0.00 0.00 0.00 0.00 23:16:01 vethae330f7 8.67 11.45 2.09 1.32 0.00 0.00 0.00 0.00 23:17:01 lo 5.43 5.43 0.48 0.48 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 1680.80 1050.91 35260.45 173.00 0.00 0.00 0.00 0.00 Average: lo 5.11 5.11 0.97 0.97 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 243.68 147.91 5775.89 23.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13424) 03/15/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.56 0.00 0.77 2.25 0.04 86.38 23:12:01 0 4.05 0.00 0.47 0.55 0.02 94.91 23:12:01 1 13.70 0.00 1.03 0.53 0.05 84.68 23:12:01 2 0.68 0.00 0.30 0.38 0.07 98.56 23:12:01 3 0.55 0.00 0.42 13.50 0.03 85.49 23:12:01 4 12.11 0.00 0.90 0.67 0.02 86.30 23:12:01 5 33.52 0.00 1.64 1.99 0.07 62.79 23:12:01 6 16.68 0.00 0.98 0.30 0.03 82.00 23:12:01 7 3.22 0.00 0.40 0.12 0.02 96.25 23:13:01 all 11.45 0.00 2.18 2.40 0.04 83.93 23:13:01 0 6.08 0.00 2.10 0.55 0.03 91.24 23:13:01 1 19.55 0.00 2.60 1.69 0.05 76.11 23:13:01 2 7.09 0.00 1.57 2.36 0.03 88.95 23:13:01 3 3.84 0.00 1.93 9.44 0.05 84.74 23:13:01 4 5.03 0.00 1.59 0.03 0.03 93.31 23:13:01 5 29.98 0.00 3.49 1.95 0.07 64.51 23:13:01 6 15.39 0.00 2.48 0.75 0.03 81.34 23:13:01 7 4.75 0.00 1.68 2.39 0.02 91.16 23:14:01 all 19.93 0.00 6.34 3.68 0.08 69.97 23:14:01 0 23.72 0.00 7.23 1.00 0.08 67.97 23:14:01 1 23.01 0.00 6.31 1.00 0.10 69.57 23:14:01 2 20.50 0.00 5.56 2.47 0.07 71.40 23:14:01 3 21.83 0.00 6.23 1.19 0.08 70.67 23:14:01 4 20.24 0.00 6.30 2.53 0.07 70.86 23:14:01 5 17.51 0.00 5.82 3.23 0.09 73.36 23:14:01 6 15.90 0.00 7.47 14.22 0.10 62.31 23:14:01 7 16.71 0.00 5.77 3.81 0.07 73.64 23:15:01 all 22.78 0.00 2.02 0.29 0.07 74.84 23:15:01 0 23.76 0.00 1.94 0.03 0.07 74.20 23:15:01 1 19.19 0.00 1.86 0.02 0.05 78.89 23:15:01 2 23.80 0.00 2.49 0.02 0.07 73.63 23:15:01 3 21.62 0.00 1.79 0.15 0.08 76.36 23:15:01 4 27.29 0.00 2.16 0.02 0.07 70.47 23:15:01 5 20.35 0.00 1.56 0.02 0.07 78.01 23:15:01 6 30.03 0.00 2.59 0.23 0.07 67.07 23:15:01 7 16.18 0.00 1.84 1.86 0.07 80.06 23:16:01 all 1.48 0.00 0.16 1.11 0.04 97.20 23:16:01 0 0.63 0.00 0.12 0.00 0.02 99.23 23:16:01 1 1.37 0.00 0.20 0.12 0.05 98.26 23:16:01 2 0.95 0.00 0.15 0.00 0.03 98.86 23:16:01 3 1.98 0.00 0.28 0.03 0.10 97.61 23:16:01 4 0.90 0.00 0.08 0.00 0.03 98.98 23:16:01 5 3.11 0.00 0.17 0.00 0.07 96.66 23:16:01 6 1.47 0.00 0.12 0.12 0.03 98.26 23:16:01 7 1.45 0.00 0.20 8.61 0.03 89.70 23:17:01 all 3.39 0.00 0.62 1.36 0.04 94.58 23:17:01 0 2.66 0.00 0.70 0.03 0.05 96.56 23:17:01 1 1.24 0.00 0.64 0.35 0.03 97.74 23:17:01 2 2.36 0.00 0.67 0.15 0.05 96.78 23:17:01 3 1.81 0.00 0.55 0.12 0.03 97.49 23:17:01 4 12.75 0.00 0.67 0.38 0.05 86.15 23:17:01 5 3.09 0.00 0.50 0.25 0.03 96.13 23:17:01 6 1.92 0.00 0.65 1.32 0.03 96.07 23:17:01 7 1.27 0.00 0.64 8.27 0.03 89.79 Average: all 11.57 0.00 2.00 1.84 0.05 84.53 Average: 0 10.10 0.00 2.08 0.36 0.04 87.41 Average: 1 12.98 0.00 2.09 0.62 0.06 84.25 Average: 2 9.19 0.00 1.78 0.89 0.05 88.09 Average: 3 8.57 0.00 1.86 4.08 0.06 85.43 Average: 4 13.03 0.00 1.94 0.60 0.04 84.38 Average: 5 17.87 0.00 2.18 1.23 0.06 78.66 Average: 6 13.56 0.00 2.37 2.79 0.05 81.24 Average: 7 7.23 0.00 1.74 4.18 0.04 86.81