---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11537 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 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 819 27469 0 3878 30891 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:a7:1a:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fea7:1ae4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:ac:7c:9e 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-11537) 01/12/24 _x86_64_ (8 CPU) 11:32:23 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 98.52 22.78 75.74 1177.87 22939.15 11:35:01 127.36 23.06 104.30 2764.74 28112.38 11:36:01 365.91 13.76 352.15 794.44 73496.57 11:37:01 14.91 0.60 14.31 19.06 16083.89 11:38:01 66.39 1.45 64.94 116.11 20055.56 Average: 134.62 12.33 122.29 974.38 32137.51 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30057452 31680936 2881768 8.75 71056 1861940 1491324 4.39 889652 1695308 179824 11:35:01 28601776 31676668 4337444 13.17 102812 3238604 1580436 4.65 975892 2977508 1226788 11:36:01 26866228 30438408 6072992 18.44 125800 3635864 4726568 13.91 2298012 3324236 256 11:37:01 26857536 30415184 6081684 18.46 125912 3637148 4674036 13.75 2325344 3305020 12 11:38:01 28130572 31631792 4808648 14.60 128612 3612352 1494996 4.40 1145032 3239840 4336 Average: 28102713 31168598 4836507 14.68 110838 3197182 2793472 8.22 1526786 2908382 282243 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:34:01 ens3 61.91 42.54 1000.88 8.29 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 8.20 8.20 0.76 0.76 0.00 0.00 0.00 0.00 11:35:01 br-020f8539fe8d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 270.50 173.82 7300.79 17.75 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 veth770fc9e 23.76 21.78 12.01 16.85 0.00 0.00 0.00 0.00 11:36:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 11:36:01 vethfd1016a 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth770fc9e 91.37 73.48 34.66 102.22 0.00 0.00 0.00 0.01 11:37:01 lo 10.34 10.34 8.28 8.28 0.00 0.00 0.00 0.00 11:37:01 vethfd1016a 0.18 0.20 0.02 0.47 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 7.83 7.83 0.68 0.68 0.00 0.00 0.00 0.00 11:38:01 ens3 791.83 541.61 11014.02 114.95 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: lo 5.99 5.99 2.01 2.01 0.00 0.00 0.00 0.00 Average: ens3 96.48 64.58 2049.12 11.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11537) 01/12/24 _x86_64_ (8 CPU) 11:32:23 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.13 0.00 0.68 2.36 0.03 86.81 11:34:01 0 4.95 0.00 0.40 0.45 0.02 94.18 11:34:01 1 14.61 0.00 0.92 3.57 0.03 80.87 11:34:01 2 15.47 0.00 0.65 0.89 0.03 82.95 11:34:01 3 29.63 0.00 1.74 2.04 0.07 66.53 11:34:01 4 0.05 0.00 0.38 11.19 0.02 88.36 11:34:01 5 12.77 0.00 0.88 0.57 0.03 85.74 11:34:01 6 1.93 0.00 0.18 0.02 0.02 97.85 11:34:01 7 1.58 0.00 0.30 0.20 0.00 97.92 11:35:01 all 11.50 0.00 2.10 2.33 0.04 84.03 11:35:01 0 5.75 0.00 2.32 0.32 0.05 91.56 11:35:01 1 28.50 0.00 3.11 3.63 0.07 64.68 11:35:01 2 22.13 0.00 2.84 0.67 0.05 74.31 11:35:01 3 10.36 0.00 1.73 0.42 0.07 87.42 11:35:01 4 2.74 0.00 1.49 12.77 0.02 82.98 11:35:01 5 6.45 0.00 2.20 0.12 0.05 91.18 11:35:01 6 10.00 0.00 1.49 0.64 0.05 87.82 11:35:01 7 6.12 0.00 1.64 0.05 0.03 92.15 11:36:01 all 13.29 0.00 2.52 8.30 0.07 75.82 11:36:01 0 10.90 0.00 2.01 0.60 0.05 86.43 11:36:01 1 13.84 0.00 2.44 6.09 0.07 77.56 11:36:01 2 15.48 0.00 2.50 2.01 0.05 79.96 11:36:01 3 15.20 0.00 2.21 3.45 0.07 79.06 11:36:01 4 12.67 0.00 2.48 10.04 0.05 74.77 11:36:01 5 5.92 0.00 2.65 40.10 0.05 51.28 11:36:01 6 19.23 0.00 3.72 2.98 0.10 73.97 11:36:01 7 13.08 0.00 2.16 1.31 0.07 83.39 11:37:01 all 5.19 0.00 0.43 1.09 0.03 93.26 11:37:01 0 7.19 0.00 0.70 0.05 0.02 92.05 11:37:01 1 5.99 0.00 0.38 0.02 0.03 93.57 11:37:01 2 3.95 0.00 0.25 0.03 0.02 95.75 11:37:01 3 5.27 0.00 0.27 0.18 0.02 94.26 11:37:01 4 7.09 0.00 0.51 0.02 0.03 92.35 11:37:01 5 2.93 0.00 0.20 8.40 0.02 88.45 11:37:01 6 5.11 0.00 0.73 0.02 0.07 94.08 11:37:01 7 3.99 0.00 0.38 0.00 0.02 95.61 11:38:01 all 6.21 0.00 0.66 1.48 0.03 91.62 11:38:01 0 0.87 0.00 0.58 0.03 0.05 98.47 11:38:01 1 20.89 0.00 0.87 1.05 0.08 77.11 11:38:01 2 17.17 0.00 1.09 0.20 0.03 81.51 11:38:01 3 1.07 0.00 0.48 0.03 0.02 98.40 11:38:01 4 1.81 0.00 0.45 0.22 0.03 97.49 11:38:01 5 1.14 0.00 0.53 8.82 0.02 89.50 11:38:01 6 2.92 0.00 0.65 0.23 0.03 96.16 11:38:01 7 3.84 0.00 0.58 1.24 0.02 94.32 Average: all 9.26 0.00 1.28 3.11 0.04 86.32 Average: 0 5.93 0.00 1.20 0.29 0.04 92.55 Average: 1 16.74 0.00 1.54 2.87 0.06 78.79 Average: 2 14.83 0.00 1.46 0.76 0.04 82.91 Average: 3 12.31 0.00 1.28 1.22 0.05 85.14 Average: 4 4.87 0.00 1.06 6.83 0.03 87.21 Average: 5 5.84 0.00 1.29 11.55 0.03 81.29 Average: 6 7.82 0.00 1.35 0.77 0.05 90.00 Average: 7 5.72 0.00 1.01 0.56 0.03 92.69