---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8332 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: 2799.996 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 716K 3.2G 1% /run /dev/vda1 155G 12G 143G 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 852 26960 0 4354 30859 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:9a:5b:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe9a:5bdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:88:ae: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 inet6 fe80::42:3aff:fe88:ae81/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8332) 02/24/24 _x86_64_ (8 CPU) 12:16:25 LINUX RESTART (8 CPU) 12:17:02 tps rtps wtps bread/s bwrtn/s 12:18:01 108.69 43.21 65.48 1939.06 17091.07 12:19:01 150.65 36.10 114.55 881.97 26272.31 12:20:01 78.32 1.75 76.57 83.05 27251.06 12:21:01 144.66 7.33 137.33 562.84 33980.07 12:22:01 219.08 0.20 218.88 25.20 72243.69 Average: 140.39 17.64 122.75 694.28 35428.45 12:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30184840 31750560 2754380 8.36 66980 1810736 1389976 4.09 820924 1647328 156412 12:19:01 29100336 31217992 3838884 11.65 90316 2318276 2284112 6.72 1416208 2087768 269072 12:20:01 28852432 31236848 4086788 12.41 99436 2563552 2194544 6.46 1388504 2339352 58316 12:21:01 27903156 31036404 5036064 15.29 120440 3245740 2202884 6.48 1692568 2914728 124348 12:22:01 27710040 31657188 5229180 15.88 137900 3994520 1405364 4.13 1099056 3654104 208 Average: 28750161 31379798 4189059 12.72 103014 2786565 1895376 5.58 1283452 2528656 121671 12:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 12:18:01 ens3 126.39 81.56 1040.00 30.79 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:19:01 ens3 182.36 136.79 2656.75 27.20 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 6.27 6.27 0.67 0.67 0.00 0.00 0.00 0.00 12:20:01 ens3 18.18 20.51 8.58 7.53 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 12:21:01 ens3 231.04 181.37 3022.56 50.67 0.00 0.00 0.00 0.00 12:21:01 veth9ef9e33 40.63 65.24 2.72 1939.35 0.00 0.00 0.00 0.16 12:21:01 docker0 40.63 65.19 2.17 1939.35 0.00 0.00 0.00 0.00 12:22:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:22:01 ens3 307.03 222.51 2935.14 55.08 0.00 0.00 0.00 0.00 12:22:01 docker0 83.39 123.65 5.40 2883.59 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 173.16 128.71 1935.61 34.26 0.00 0.00 0.00 0.00 Average: docker0 24.88 37.89 1.52 967.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8332) 02/24/24 _x86_64_ (8 CPU) 12:16:25 LINUX RESTART (8 CPU) 12:17:02 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 9.82 0.00 0.82 3.18 0.04 86.14 12:18:01 0 8.46 0.00 0.87 0.31 0.03 90.33 12:18:01 1 33.00 0.00 1.89 3.52 0.09 61.51 12:18:01 2 11.62 0.00 0.88 0.37 0.02 87.11 12:18:01 3 7.04 0.00 0.71 0.39 0.02 91.84 12:18:01 4 3.80 0.00 0.49 0.56 0.02 95.13 12:18:01 5 7.31 0.00 0.53 0.34 0.02 91.81 12:18:01 6 4.81 0.00 0.65 4.79 0.08 89.67 12:18:01 7 2.55 0.00 0.60 15.22 0.03 81.60 12:19:01 all 14.43 0.00 0.85 2.46 0.04 82.23 12:19:01 0 14.59 0.00 0.75 0.77 0.03 83.86 12:19:01 1 12.75 0.00 0.50 0.05 0.05 86.65 12:19:01 2 8.10 0.00 0.90 10.17 0.05 80.77 12:19:01 3 3.15 0.00 0.47 0.92 0.02 95.45 12:19:01 4 8.21 0.00 0.47 0.22 0.03 91.08 12:19:01 5 42.32 0.00 1.77 2.54 0.07 53.30 12:19:01 6 10.66 0.00 0.63 0.35 0.05 88.31 12:19:01 7 15.68 0.00 1.25 4.62 0.05 78.39 12:20:01 all 5.43 0.00 0.58 2.21 0.02 91.76 12:20:01 0 0.50 0.00 0.30 0.00 0.02 99.18 12:20:01 1 0.97 0.00 0.47 0.87 0.03 97.66 12:20:01 2 0.35 0.00 0.77 16.04 0.03 82.81 12:20:01 3 4.63 0.00 0.40 0.03 0.02 94.92 12:20:01 4 21.62 0.00 0.68 0.20 0.02 77.48 12:20:01 5 12.13 0.00 1.25 0.47 0.02 86.14 12:20:01 6 0.95 0.00 0.35 0.05 0.00 98.65 12:20:01 7 2.33 0.00 0.42 0.02 0.02 97.22 12:21:01 all 11.47 0.00 1.36 2.94 0.04 84.19 12:21:01 0 1.84 0.00 0.70 0.55 0.02 96.90 12:21:01 1 3.78 0.00 1.33 7.56 0.05 87.29 12:21:01 2 3.22 0.00 0.85 9.33 0.03 86.57 12:21:01 3 21.41 0.00 1.19 3.93 0.07 73.41 12:21:01 4 34.83 0.00 2.61 0.62 0.07 61.87 12:21:01 5 13.28 0.00 1.16 1.06 0.03 84.47 12:21:01 6 3.62 0.00 1.75 0.50 0.03 94.09 12:21:01 7 9.77 0.00 1.34 0.05 0.02 88.83 12:22:01 all 7.47 0.00 2.10 4.48 0.05 85.90 12:22:01 0 2.95 0.00 1.38 3.29 0.05 92.33 12:22:01 1 16.46 0.00 2.29 0.62 0.05 80.58 12:22:01 2 2.50 0.00 1.46 2.45 0.03 93.56 12:22:01 3 4.75 0.00 2.73 14.09 0.03 78.39 12:22:01 4 2.71 0.00 1.17 0.65 0.05 95.41 12:22:01 5 2.71 0.00 2.48 3.32 0.05 91.44 12:22:01 6 24.21 0.00 2.84 0.13 0.03 72.78 12:22:01 7 3.43 0.00 2.37 11.38 0.05 82.76 Average: all 9.72 0.00 1.14 3.05 0.04 86.05 Average: 0 5.66 0.00 0.80 0.98 0.03 92.53 Average: 1 13.33 0.00 1.29 2.52 0.05 82.81 Average: 2 5.14 0.00 0.97 7.70 0.03 86.16 Average: 3 8.20 0.00 1.10 3.87 0.03 86.80 Average: 4 14.26 0.00 1.09 0.45 0.04 84.16 Average: 5 15.57 0.00 1.44 1.55 0.04 81.41 Average: 6 8.85 0.00 1.25 1.15 0.04 88.71 Average: 7 6.77 0.00 1.19 6.21 0.03 85.78