---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13871 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 15G 141G 10% / 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 844 24640 0 6682 30867 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:5e:f2:3c brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe5e:f23c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:c8:e5:81 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-13871) 01/20/24 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 112.90 14.51 98.39 1010.68 25101.64 23:13:01 122.95 22.98 99.97 2746.74 27171.07 23:14:01 241.89 2.42 239.48 391.80 156280.62 23:15:01 292.28 9.77 282.52 423.80 25761.94 23:16:01 16.53 0.02 16.51 1.20 15880.90 23:17:01 24.05 0.03 24.01 0.27 16995.70 Average: 135.16 8.27 126.89 761.72 44586.09 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 29987692 31671068 2951528 8.96 75728 1912628 1462796 4.30 916164 1736976 134720 23:13:01 27769324 31670632 5169896 15.70 113300 4017668 1372520 4.04 995268 3754804 1914140 23:14:01 25087396 31459592 7851824 23.84 142756 6341036 4383536 12.90 1222952 6069740 1332 23:15:01 23066996 29612696 9872224 29.97 157756 6480128 8823824 25.96 3255848 5998180 1864 23:16:01 23052772 29599204 9886448 30.01 157928 6480440 8762084 25.78 3272788 5995700 208 23:17:01 23292736 29864708 9646484 29.29 158288 6508440 7213048 21.22 3030168 6010048 212 Average: 25376153 30646317 7563067 22.96 134293 5290057 5336301 15.70 2115531 4927575 342079 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.08 1.08 0.12 0.12 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 63.26 41.93 972.21 7.43 0.00 0.00 0.00 0.00 23:13:01 br-daa1648dc563 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 9.67 9.67 0.95 0.95 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 ens3 601.65 350.06 15007.72 30.97 0.00 0.00 0.00 0.00 23:14:01 br-daa1648dc563 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth858a02a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vetha801839 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vethfed9010 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 br-daa1648dc563 1.52 1.42 0.90 1.81 0.00 0.00 0.00 0.00 23:15:01 vetha801839 75.80 92.18 41.89 23.24 0.00 0.00 0.00 0.00 23:15:01 vethfed9010 4.73 6.33 0.78 0.91 0.00 0.00 0.00 0.00 23:15:01 lo 21.85 21.85 4.26 4.26 0.00 0.00 0.00 0.00 23:16:01 br-daa1648dc563 1.60 1.83 0.99 0.24 0.00 0.00 0.00 0.00 23:16:01 vetha801839 30.88 37.26 35.67 8.54 0.00 0.00 0.00 0.00 23:16:01 vethfed9010 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:16:01 lo 5.93 5.93 1.36 1.36 0.00 0.00 0.00 0.00 23:17:01 br-daa1648dc563 1.10 1.40 0.10 0.14 0.00 0.00 0.00 0.00 23:17:01 vetha801839 0.22 0.42 0.09 0.07 0.00 0.00 0.00 0.00 23:17:01 vethfed9010 0.17 0.50 0.01 0.04 0.00 0.00 0.00 0.00 23:17:01 lo 7.20 7.20 0.58 0.58 0.00 0.00 0.00 0.00 Average: br-daa1648dc563 0.70 0.78 0.33 0.37 0.00 0.00 0.00 0.00 Average: vetha801839 17.87 21.70 12.98 5.32 0.00 0.00 0.00 0.00 Average: vethfed9010 0.85 1.20 0.14 0.16 0.00 0.00 0.00 0.00 Average: lo 5.13 5.13 0.97 0.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13871) 01/20/24 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.90 0.00 0.71 2.76 0.03 86.59 23:12:01 0 3.97 0.00 0.37 0.03 0.02 95.61 23:12:01 1 1.34 0.00 0.25 0.97 0.02 97.42 23:12:01 2 0.66 0.00 0.12 0.02 0.00 99.20 23:12:01 3 0.61 0.00 0.25 7.08 0.02 92.04 23:12:01 4 0.37 0.00 0.70 10.64 0.03 88.26 23:12:01 5 21.33 0.00 1.15 1.54 0.05 75.92 23:12:01 6 33.40 0.00 1.72 1.38 0.10 63.41 23:12:01 7 17.60 0.00 1.14 0.42 0.05 80.78 23:13:01 all 12.30 0.00 2.83 1.91 0.05 82.90 23:13:01 0 6.69 0.00 2.66 0.13 0.03 90.49 23:13:01 1 9.90 0.00 2.40 8.64 0.05 79.02 23:13:01 2 11.34 0.00 1.70 0.03 0.05 86.87 23:13:01 3 30.90 0.00 3.66 2.44 0.10 62.90 23:13:01 4 11.67 0.00 3.17 2.24 0.05 82.86 23:13:01 5 13.08 0.00 3.71 1.04 0.05 82.12 23:13:01 6 6.63 0.00 2.30 0.44 0.05 90.58 23:13:01 7 8.26 0.00 3.01 0.37 0.03 88.33 23:14:01 all 9.03 0.00 3.90 12.46 0.06 74.54 23:14:01 0 7.42 0.00 4.69 0.20 0.05 87.64 23:14:01 1 8.43 0.00 4.64 38.60 0.05 48.27 23:14:01 2 7.64 0.00 2.38 0.59 0.07 89.33 23:14:01 3 9.82 0.00 4.49 48.03 0.08 37.57 23:14:01 4 10.48 0.00 3.76 4.67 0.05 81.04 23:14:01 5 11.28 0.00 4.68 4.27 0.07 79.70 23:14:01 6 8.71 0.00 3.05 3.37 0.05 84.82 23:14:01 7 8.46 0.00 3.52 0.15 0.07 87.80 23:15:01 all 28.71 0.00 3.46 1.24 0.12 66.46 23:15:01 0 25.38 0.00 3.28 1.46 0.13 69.75 23:15:01 1 29.38 0.00 3.76 1.80 0.15 64.91 23:15:01 2 23.83 0.00 2.77 1.72 0.12 71.57 23:15:01 3 28.75 0.00 3.53 2.00 0.12 65.60 23:15:01 4 29.67 0.00 3.60 0.98 0.12 65.63 23:15:01 5 34.61 0.00 4.24 1.26 0.13 59.76 23:15:01 6 32.10 0.00 3.44 0.18 0.12 64.16 23:15:01 7 26.05 0.00 3.07 0.54 0.10 70.24 23:16:01 all 4.42 0.00 0.40 0.16 0.05 94.97 23:16:01 0 5.12 0.00 0.38 0.00 0.03 94.46 23:16:01 1 4.21 0.00 0.51 0.02 0.07 95.20 23:16:01 2 4.02 0.00 0.28 0.02 0.02 95.66 23:16:01 3 4.31 0.00 0.37 1.12 0.07 94.14 23:16:01 4 5.29 0.00 0.60 0.00 0.03 94.07 23:16:01 5 5.17 0.00 0.43 0.12 0.05 94.23 23:16:01 6 3.69 0.00 0.25 0.00 0.07 95.99 23:16:01 7 3.52 0.00 0.37 0.05 0.03 96.03 23:17:01 all 1.56 0.00 0.32 0.17 0.05 97.90 23:17:01 0 1.22 0.00 0.28 0.00 0.07 98.43 23:17:01 1 2.96 0.00 0.20 0.00 0.05 96.79 23:17:01 2 1.14 0.00 0.33 0.08 0.03 98.41 23:17:01 3 1.39 0.00 0.40 1.10 0.07 97.04 23:17:01 4 1.30 0.00 0.33 0.00 0.05 98.31 23:17:01 5 1.15 0.00 0.28 0.15 0.03 98.38 23:17:01 6 2.02 0.00 0.42 0.00 0.03 97.53 23:17:01 7 1.29 0.00 0.35 0.00 0.03 98.33 Average: all 10.98 0.00 1.93 3.10 0.06 83.93 Average: 0 8.31 0.00 1.94 0.31 0.06 89.39 Average: 1 9.35 0.00 1.95 8.26 0.06 80.37 Average: 2 8.12 0.00 1.27 0.41 0.05 90.15 Average: 3 12.63 0.00 2.11 10.23 0.08 74.95 Average: 4 9.80 0.00 2.02 3.07 0.06 85.06 Average: 5 14.41 0.00 2.41 1.39 0.06 81.72 Average: 6 14.37 0.00 1.86 0.89 0.07 82.81 Average: 7 10.84 0.00 1.91 0.25 0.05 86.94