---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1596 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 868 27093 0 4205 30843 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:84:d2:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe84:d289/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:8e:31:39 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-1596) 05/09/24 _x86_64_ (8 CPU) 11:19:27 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 237.19 35.36 201.83 1678.92 26831.13 11:22:01 130.93 23.01 107.92 2745.01 31958.01 11:23:01 392.98 13.78 379.20 828.00 89976.27 11:24:01 16.26 0.00 16.26 0.00 19301.52 11:25:01 66.56 2.12 64.44 142.51 22846.86 Average: 168.79 14.85 153.93 1078.89 38182.76 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30039940 31621916 2899280 8.80 70328 1821692 1467864 4.32 946380 1657452 162424 11:22:01 28846172 31640252 4093048 12.43 104040 2959984 1386808 4.08 1015504 2698544 953756 11:23:01 26863816 30744812 6075404 18.44 130396 3964964 4044484 11.90 2003048 3608448 584 11:24:01 26517616 30399768 6421604 19.50 130524 3965668 4385212 12.90 2346832 3608356 68 11:25:01 27762888 31601368 5176332 15.71 132236 3930772 1463432 4.31 1180276 3557644 2436 Average: 28006086 31201623 4933134 14.98 113505 3328616 2549560 7.50 1498408 3026089 223854 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 58.07 42.96 825.74 19.01 0.00 0.00 0.00 0.00 11:21:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 203.75 135.38 5176.72 14.31 0.00 0.00 0.00 0.00 11:22:01 br-67c25fd4e5ac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 6.80 6.80 0.64 0.64 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 181.89 105.42 5787.86 8.16 0.00 0.00 0.00 0.00 11:23:01 br-67c25fd4e5ac 0.77 0.83 0.08 0.33 0.00 0.00 0.00 0.00 11:23:01 lo 3.83 3.83 0.34 0.34 0.00 0.00 0.00 0.00 11:23:01 vethc7572dc 56.44 68.49 26.29 16.48 0.00 0.00 0.00 0.00 11:24:01 ens3 3.45 2.87 0.67 0.60 0.00 0.00 0.00 0.00 11:24:01 br-67c25fd4e5ac 2.92 3.33 6.09 2.20 0.00 0.00 0.00 0.00 11:24:01 lo 9.77 9.77 8.46 8.46 0.00 0.00 0.00 0.00 11:24:01 vethc7572dc 63.66 80.27 87.51 18.55 0.00 0.00 0.00 0.01 11:25:01 ens3 71.10 54.32 76.91 26.10 0.00 0.00 0.00 0.00 11:25:01 lo 6.97 6.97 0.61 0.61 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 103.65 68.19 2373.58 13.64 0.00 0.00 0.00 0.00 Average: lo 5.79 5.79 2.05 2.05 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1596) 05/09/24 _x86_64_ (8 CPU) 11:19:27 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.27 0.00 0.84 2.39 0.04 86.47 11:21:01 0 1.85 0.00 0.45 4.00 0.03 93.67 11:21:01 1 31.21 0.00 1.59 3.58 0.05 63.57 11:21:01 2 5.76 0.00 0.69 7.75 0.08 85.71 11:21:01 3 7.31 0.00 0.95 2.27 0.05 89.41 11:21:01 4 14.15 0.00 0.78 0.20 0.03 84.83 11:21:01 5 5.98 0.00 0.58 0.49 0.03 92.92 11:21:01 6 12.07 0.00 0.98 0.48 0.02 86.44 11:21:01 7 3.91 0.00 0.63 0.42 0.02 95.03 11:22:01 all 11.24 0.00 2.10 2.42 0.04 84.21 11:22:01 0 5.70 0.00 1.72 0.30 0.03 92.24 11:22:01 1 6.71 0.00 2.42 0.23 0.03 90.60 11:22:01 2 6.23 0.00 2.12 13.54 0.10 78.01 11:22:01 3 13.88 0.00 1.98 0.67 0.03 83.44 11:22:01 4 4.26 0.00 1.07 0.05 0.02 94.60 11:22:01 5 13.10 0.00 2.23 0.84 0.05 83.78 11:22:01 6 25.30 0.00 2.97 2.94 0.05 68.74 11:22:01 7 14.72 0.00 2.29 0.84 0.03 82.12 11:23:01 all 16.45 0.00 3.73 5.27 0.07 74.48 11:23:01 0 16.98 0.00 3.42 1.41 0.05 78.13 11:23:01 1 16.28 0.00 3.28 3.53 0.07 76.84 11:23:01 2 15.38 0.00 3.19 2.44 0.08 78.90 11:23:01 3 19.11 0.00 4.52 2.64 0.07 73.66 11:23:01 4 13.80 0.00 4.14 1.04 0.07 80.95 11:23:01 5 18.65 0.00 3.95 11.11 0.07 66.21 11:23:01 6 11.04 0.00 3.93 17.59 0.08 67.35 11:23:01 7 20.35 0.00 3.41 2.44 0.07 73.73 11:24:01 all 4.32 0.00 0.37 1.00 0.03 94.28 11:24:01 0 6.91 0.00 0.52 0.00 0.02 92.56 11:24:01 1 2.87 0.00 0.48 0.03 0.02 96.60 11:24:01 2 3.47 0.00 0.32 0.00 0.08 96.13 11:24:01 3 3.77 0.00 0.32 0.00 0.02 95.90 11:24:01 4 3.55 0.00 0.25 0.00 0.02 96.18 11:24:01 5 3.87 0.00 0.20 8.03 0.07 87.82 11:24:01 6 4.55 0.00 0.37 0.00 0.00 95.08 11:24:01 7 5.48 0.00 0.52 0.00 0.03 93.97 11:25:01 all 7.32 0.00 0.68 1.44 0.04 90.52 11:25:01 0 1.07 0.00 0.55 0.23 0.03 98.11 11:25:01 1 1.72 0.00 0.55 0.28 0.03 97.41 11:25:01 2 0.78 0.00 0.45 0.82 0.05 97.90 11:25:01 3 5.04 0.00 0.70 0.18 0.03 94.05 11:25:01 4 1.82 0.00 0.53 0.17 0.02 97.46 11:25:01 5 1.36 0.00 0.60 8.86 0.05 89.13 11:25:01 6 26.16 0.00 0.82 0.42 0.05 72.56 11:25:01 7 20.57 0.00 1.20 0.67 0.03 77.53 Average: all 9.90 0.00 1.54 2.50 0.04 86.01 Average: 0 6.48 0.00 1.33 1.19 0.03 90.96 Average: 1 11.74 0.00 1.66 1.53 0.04 85.03 Average: 2 6.32 0.00 1.35 4.90 0.08 87.36 Average: 3 9.80 0.00 1.69 1.15 0.04 87.32 Average: 4 7.51 0.00 1.35 0.29 0.03 90.82 Average: 5 8.57 0.00 1.50 5.83 0.05 84.04 Average: 6 15.82 0.00 1.81 4.26 0.04 78.07 Average: 7 13.00 0.00 1.61 0.87 0.04 84.49