---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3328 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 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 829 27138 0 4199 30881 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:d1:a7:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fed1:a7b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:dc:5a:e7 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-3328) 12/08/23 _x86_64_ (8 CPU) 13:50:20 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 90.92 23.17 67.75 1198.03 11476.02 13:53:01 119.43 23.11 96.32 2784.34 18780.20 13:54:01 297.37 12.58 284.79 816.77 72810.25 13:55:01 12.95 0.50 12.45 44.39 8767.27 13:56:01 43.23 1.33 41.89 104.78 7222.40 Average: 112.90 12.10 100.80 988.92 23865.57 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30142864 31740408 2796356 8.49 69084 1838980 1424728 4.19 828780 1674804 171580 13:53:01 29520000 31715264 3419220 10.38 90420 2391168 1385600 4.08 928508 2146020 335744 13:54:01 27148744 31010384 5790476 17.58 112024 3958992 5602444 16.48 1698172 3636028 140 13:55:01 24866140 28958852 8073080 24.51 112628 4100232 8903120 26.20 3821340 3776404 26668 13:56:01 27809408 31635640 5129812 15.57 114628 3945692 1489516 4.38 1177056 3523120 44188 Average: 27897431 31012110 5041789 15.31 99757 3247013 3761082 11.07 1690771 2951275 115664 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 13:52:01 ens3 60.77 41.52 991.38 7.11 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 br-9034b53ada69 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 5.33 5.33 0.50 0.50 0.00 0.00 0.00 0.00 13:53:01 ens3 116.08 80.17 2818.61 10.57 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 vetha52ae82 29.49 38.19 2.91 4.46 0.00 0.00 0.00 0.00 13:54:01 br-9034b53ada69 0.23 0.12 0.01 0.01 0.00 0.00 0.00 0.00 13:54:01 lo 4.69 4.69 0.42 0.42 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 vetha52ae82 50.89 59.86 56.70 26.13 0.00 0.00 0.00 0.00 13:55:01 br-9034b53ada69 0.62 0.78 0.49 0.08 0.00 0.00 0.00 0.00 13:55:01 lo 4.83 4.83 0.87 0.87 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 13:56:01 ens3 913.06 571.00 19316.57 116.96 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 3.30 3.30 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 129.15 77.31 3722.24 12.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3328) 12/08/23 _x86_64_ (8 CPU) 13:50:20 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 9.89 0.00 0.74 2.07 0.04 87.26 13:52:01 0 12.50 0.00 0.70 0.70 0.05 86.06 13:52:01 1 27.76 0.00 1.80 2.18 0.10 68.15 13:52:01 2 7.38 0.00 0.76 10.55 0.03 81.28 13:52:01 3 17.52 0.00 1.24 0.71 0.05 80.47 13:52:01 4 0.78 0.00 0.32 0.97 0.00 97.93 13:52:01 5 0.66 0.00 0.20 0.31 0.00 98.83 13:52:01 6 0.31 0.00 0.07 0.07 0.02 99.54 13:52:01 7 12.30 0.00 0.78 0.99 0.05 85.88 13:53:01 all 9.95 0.00 1.12 2.45 0.05 86.43 13:53:01 0 3.22 0.00 0.68 0.67 0.03 95.40 13:53:01 1 9.81 0.00 0.89 0.55 0.03 88.72 13:53:01 2 1.24 0.00 0.74 4.02 0.03 93.97 13:53:01 3 1.05 0.00 0.67 2.37 0.00 95.91 13:53:01 4 4.47 0.00 0.80 3.49 0.03 91.20 13:53:01 5 27.37 0.00 1.76 2.29 0.08 68.50 13:53:01 6 0.94 0.00 0.55 4.98 0.03 93.50 13:53:01 7 31.53 0.00 2.91 1.25 0.08 64.22 13:54:01 all 11.66 0.00 3.91 6.40 0.10 77.93 13:54:01 0 11.00 0.00 4.89 25.85 0.10 58.16 13:54:01 1 12.95 0.00 3.53 1.18 0.08 82.25 13:54:01 2 11.90 0.00 3.23 1.56 0.10 83.21 13:54:01 3 11.78 0.00 3.21 1.19 0.12 83.70 13:54:01 4 13.05 0.00 4.52 16.76 0.08 65.58 13:54:01 5 11.11 0.00 5.26 0.56 0.10 82.97 13:54:01 6 12.12 0.00 3.75 2.69 0.12 81.32 13:54:01 7 9.34 0.00 2.89 1.49 0.08 86.20 13:55:01 all 28.50 0.00 2.58 0.44 0.10 68.38 13:55:01 0 29.16 0.00 2.41 0.00 0.10 68.32 13:55:01 1 29.90 0.00 2.31 0.02 0.12 67.65 13:55:01 2 27.06 0.00 2.74 0.22 0.08 69.90 13:55:01 3 38.39 0.00 3.92 0.30 0.12 57.27 13:55:01 4 21.41 0.00 1.83 2.93 0.08 73.75 13:55:01 5 28.13 0.00 2.70 0.02 0.10 69.06 13:55:01 6 36.33 0.00 2.85 0.02 0.12 60.69 13:55:01 7 17.65 0.00 1.82 0.03 0.08 80.42 13:56:01 all 4.01 0.00 0.51 0.35 0.03 95.10 13:56:01 0 3.85 0.00 0.40 0.12 0.03 95.60 13:56:01 1 0.85 0.00 0.42 0.25 0.03 98.45 13:56:01 2 3.39 0.00 0.60 0.63 0.03 95.35 13:56:01 3 0.72 0.00 0.30 0.10 0.02 98.86 13:56:01 4 3.03 0.00 0.60 1.38 0.03 94.95 13:56:01 5 1.25 0.00 0.35 0.13 0.03 98.23 13:56:01 6 1.80 0.00 0.33 0.00 0.03 97.83 13:56:01 7 17.20 0.00 1.07 0.17 0.07 81.50 Average: all 12.80 0.00 1.77 2.34 0.06 83.03 Average: 0 11.94 0.00 1.81 5.45 0.06 80.74 Average: 1 16.21 0.00 1.79 0.83 0.07 81.09 Average: 2 10.21 0.00 1.61 3.38 0.06 84.74 Average: 3 13.86 0.00 1.87 0.94 0.06 83.27 Average: 4 8.55 0.00 1.61 5.10 0.05 84.69 Average: 5 13.73 0.00 2.05 0.66 0.06 83.49 Average: 6 10.30 0.00 1.51 1.56 0.06 86.57 Average: 7 17.64 0.00 1.89 0.78 0.07 79.61