---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42941 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 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 873 24274 0 7019 30838 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:5b:7e:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe5b:7e9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:08:06:26 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::42:6bff:fe08:626/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42941) 09/02/25 _x86_64_ (8 CPU) 05:50:11 LINUX RESTART (8 CPU) 05:51:01 tps rtps wtps bread/s bwrtn/s 05:52:01 247.70 19.80 227.90 2315.47 96138.53 05:53:01 550.38 4.95 545.43 411.06 201211.73 05:54:01 54.71 0.18 54.52 30.93 9003.97 05:55:01 185.32 0.30 185.02 30.13 25662.92 05:56:01 67.21 1.30 65.91 100.25 1489.89 Average: 221.07 5.31 215.77 577.50 66704.91 05:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:52:01 25823220 31551576 7116000 21.60 104908 5813828 2420448 7.12 1061560 5592088 3424160 05:53:01 23461876 29902100 9477344 28.77 145552 6415100 8304920 24.44 2912100 5942148 1372 05:54:01 22716488 29416976 10222732 31.04 160376 6634464 9446236 27.79 3471496 6086100 18756 05:55:01 22277220 29256580 10662000 32.37 188968 6857060 9432928 27.75 3687120 6283032 972 05:56:01 24861380 31578408 8077840 24.52 190316 6589148 1599964 4.71 1416048 6053308 27432 Average: 23828037 30341128 9111183 27.66 158024 6461920 6240899 18.36 2509665 5991335 694538 05:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 1167.23 669.32 36709.45 59.39 0.00 0.00 0.00 0.00 05:52:01 lo 15.27 15.27 1.42 1.42 0.00 0.00 0.00 0.00 05:53:01 vethb1535b8 3.02 2.83 0.34 0.33 0.00 0.00 0.00 0.00 05:53:01 br-f35ce7f9b20e 18.58 23.64 1.24 319.71 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 vethc5c1e65 147.30 168.88 27.42 26.10 0.00 0.00 0.00 0.00 05:54:01 vethb1535b8 10.86 12.90 2.33 1.69 0.00 0.00 0.00 0.00 05:54:01 br-f35ce7f9b20e 0.53 0.62 0.05 0.04 0.00 0.00 0.00 0.00 05:54:01 docker0 22.28 24.10 1.26 867.05 0.00 0.00 0.00 0.00 05:54:01 vethc5c1e65 2.27 2.55 0.62 0.72 0.00 0.00 0.00 0.00 05:55:01 vethb1535b8 84.45 87.22 12.43 28.50 0.00 0.00 0.00 0.00 05:55:01 br-f35ce7f9b20e 0.42 0.15 0.02 0.01 0.00 0.00 0.00 0.00 05:55:01 docker0 26.43 31.26 2.92 473.25 0.00 0.00 0.00 0.00 05:55:01 vethc5c1e65 150.34 151.19 41.11 19.66 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 ens3 1731.61 1065.37 40288.35 159.29 0.00 0.00 0.00 0.00 05:56:01 lo 27.50 27.50 2.50 2.50 0.00 0.00 0.00 0.00 Average: docker0 9.74 11.07 0.84 268.06 0.00 0.00 0.00 0.00 Average: ens3 272.13 164.01 7857.17 17.42 0.00 0.00 0.00 0.00 Average: lo 4.65 4.65 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42941) 09/02/25 _x86_64_ (8 CPU) 05:50:11 LINUX RESTART (8 CPU) 05:51:01 CPU %user %nice %system %iowait %steal %idle 05:52:01 all 15.87 0.00 4.64 2.20 0.05 77.24 05:52:01 0 9.82 0.00 4.50 2.39 0.05 83.24 05:52:01 1 8.98 0.00 3.80 0.22 0.03 86.97 05:52:01 2 9.05 0.00 3.99 2.63 0.03 84.30 05:52:01 3 8.34 0.00 4.05 0.22 0.03 87.35 05:52:01 4 35.29 0.00 5.53 2.62 0.10 56.46 05:52:01 5 20.89 0.00 5.10 8.57 0.05 65.39 05:52:01 6 18.82 0.00 4.96 0.43 0.05 75.74 05:52:01 7 15.87 0.00 5.14 0.50 0.05 78.43 05:53:01 all 27.92 0.00 5.46 6.85 0.10 59.67 05:53:01 0 22.36 0.00 4.51 14.38 0.07 58.67 05:53:01 1 28.90 0.00 5.81 3.55 0.10 61.64 05:53:01 2 28.34 0.00 5.29 3.69 0.10 62.59 05:53:01 3 23.90 0.00 4.98 1.95 0.10 69.07 05:53:01 4 28.36 0.00 6.24 24.01 0.12 41.27 05:53:01 5 30.11 0.00 5.79 2.34 0.10 61.66 05:53:01 6 32.64 0.00 5.47 1.41 0.08 60.38 05:53:01 7 28.71 0.00 5.58 3.62 0.10 61.98 05:54:01 all 8.69 0.00 1.23 0.19 0.05 89.83 05:54:01 0 7.06 0.00 1.17 0.81 0.07 90.89 05:54:01 1 9.07 0.00 1.12 0.03 0.05 89.73 05:54:01 2 8.11 0.00 1.32 0.03 0.07 90.47 05:54:01 3 9.74 0.00 1.27 0.05 0.05 88.89 05:54:01 4 9.98 0.00 1.44 0.45 0.05 88.07 05:54:01 5 7.85 0.00 1.32 0.03 0.07 90.73 05:54:01 6 10.31 0.00 1.15 0.12 0.05 88.37 05:54:01 7 7.38 0.00 1.00 0.03 0.05 91.53 05:55:01 all 9.77 0.00 2.30 1.03 0.07 86.83 05:55:01 0 6.96 0.00 2.05 2.47 0.05 88.47 05:55:01 1 10.45 0.00 2.57 0.07 0.08 86.83 05:55:01 2 10.34 0.00 2.03 0.69 0.07 86.88 05:55:01 3 6.81 0.00 2.00 1.53 0.08 89.58 05:55:01 4 14.53 0.00 3.08 0.72 0.08 81.59 05:55:01 5 7.60 0.00 2.44 2.41 0.07 87.48 05:55:01 6 13.67 0.00 2.23 0.20 0.07 83.84 05:55:01 7 7.82 0.00 2.00 0.20 0.05 89.94 05:56:01 all 3.96 0.00 0.72 0.16 0.03 95.13 05:56:01 0 14.00 0.00 0.94 0.08 0.05 84.93 05:56:01 1 1.19 0.00 0.58 0.07 0.03 98.13 05:56:01 2 3.76 0.00 0.85 0.03 0.03 95.33 05:56:01 3 0.99 0.00 0.75 0.80 0.03 97.43 05:56:01 4 4.43 0.00 0.68 0.08 0.02 94.79 05:56:01 5 1.57 0.00 0.55 0.03 0.03 97.81 05:56:01 6 4.47 0.00 0.78 0.07 0.03 94.65 05:56:01 7 1.30 0.00 0.59 0.07 0.03 98.01 Average: all 13.22 0.00 2.86 2.08 0.06 81.77 Average: 0 12.03 0.00 2.63 4.02 0.06 81.26 Average: 1 11.70 0.00 2.77 0.78 0.06 84.69 Average: 2 11.89 0.00 2.69 1.41 0.06 83.95 Average: 3 9.94 0.00 2.61 0.91 0.06 86.48 Average: 4 18.48 0.00 3.39 5.54 0.07 72.52 Average: 5 13.58 0.00 3.04 2.67 0.06 80.65 Average: 6 15.95 0.00 2.92 0.45 0.06 80.63 Average: 7 12.20 0.00 2.86 0.88 0.06 84.00