---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8684 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 712K 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 847 27379 0 3939 30865 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:32:e7:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe32:e7d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:13:d9:bf 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-8684) 11/04/25 _x86_64_ (8 CPU) 14:27:16 LINUX RESTART (8 CPU) 14:28:00 tps rtps wtps bread/s bwrtn/s 14:29:01 145.13 45.77 99.36 2151.03 24353.20 14:30:01 146.47 16.37 130.10 812.53 35558.80 14:31:01 40.19 4.05 36.14 191.17 16113.58 14:32:01 37.74 0.17 37.57 2.67 17825.12 14:33:01 63.01 0.90 62.11 88.25 57010.36 Average: 86.70 13.56 73.14 654.14 30152.10 14:28:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:29:01 29884904 31606452 3054316 9.27 78056 1946500 1563540 4.60 957024 1789008 201056 14:30:01 27662936 29822084 5276284 16.02 89124 2360192 3184680 9.37 2834848 2104424 12148 14:31:01 27550532 29723376 5388688 16.36 89840 2372976 3087944 9.09 2967208 2082644 1000 14:32:01 26190752 28495364 6748468 20.49 93132 2497168 4419664 13.00 4211256 2190184 62788 14:33:01 28030468 31596852 4908752 14.90 96732 3737516 1462536 4.30 1377520 3156276 446664 Average: 27863918 30248826 5075302 15.41 89377 2582870 2743673 8.07 2469571 2264507 144731 14:28:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:29:01 ens3 88.74 65.65 1289.20 15.38 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 14:30:01 ens3 751.67 531.83 6174.94 91.61 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:31:01 ens3 1641.71 924.48 385.65 358.37 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 4.42 4.42 21.49 21.49 0.00 0.00 0.00 0.00 14:32:01 ens3 442.47 275.67 866.58 86.83 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 2.82 2.82 4.49 4.49 0.00 0.00 0.00 0.00 14:33:01 ens3 189.87 116.30 62.67 45.39 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 621.09 381.71 1754.07 119.17 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 2.08 2.08 5.25 5.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8684) 11/04/25 _x86_64_ (8 CPU) 14:27:16 LINUX RESTART (8 CPU) 14:28:00 CPU %user %nice %system %iowait %steal %idle 14:29:01 all 10.83 0.00 0.69 2.19 0.03 86.26 14:29:01 0 6.94 0.00 0.56 7.09 0.03 85.38 14:29:01 1 3.94 0.00 0.26 1.95 0.02 93.83 14:29:01 2 14.20 0.00 1.10 0.28 0.03 84.39 14:29:01 3 15.11 0.00 1.00 0.57 0.03 83.28 14:29:01 4 23.59 0.00 0.99 2.67 0.05 72.70 14:29:01 5 5.56 0.00 0.38 0.20 0.00 93.87 14:29:01 6 3.01 0.00 0.31 3.14 0.03 93.51 14:29:01 7 14.35 0.00 0.92 1.59 0.03 83.11 14:30:01 all 29.92 0.00 1.35 1.03 0.07 67.63 14:30:01 0 22.39 0.00 1.29 4.61 0.07 71.64 14:30:01 1 31.86 0.00 1.15 0.12 0.07 66.80 14:30:01 2 38.40 0.00 1.71 0.30 0.10 59.50 14:30:01 3 34.67 0.00 1.50 0.92 0.08 62.82 14:30:01 4 28.08 0.00 1.65 0.62 0.07 69.58 14:30:01 5 26.55 0.00 1.22 0.47 0.07 71.70 14:30:01 6 24.30 0.00 1.26 0.97 0.07 73.40 14:30:01 7 33.08 0.00 1.10 0.23 0.07 65.51 14:31:01 all 19.12 0.00 1.50 0.57 0.06 78.75 14:31:01 0 17.44 0.00 1.17 4.30 0.05 77.03 14:31:01 1 23.85 0.00 1.27 0.00 0.08 74.79 14:31:01 2 20.35 0.00 1.17 0.00 0.05 78.43 14:31:01 3 22.01 0.00 1.02 0.12 0.07 76.78 14:31:01 4 18.25 0.00 1.80 0.05 0.05 79.85 14:31:01 5 22.37 0.00 2.20 0.00 0.07 75.36 14:31:01 6 13.09 0.00 1.20 0.05 0.03 85.62 14:31:01 7 15.63 0.00 2.14 0.02 0.05 82.16 14:32:01 all 24.57 0.00 1.11 0.45 0.06 73.81 14:32:01 0 18.09 0.00 2.26 3.55 0.07 76.04 14:32:01 1 29.87 0.00 0.77 0.02 0.05 69.30 14:32:01 2 24.92 0.00 0.57 0.00 0.07 74.45 14:32:01 3 22.60 0.00 0.98 0.00 0.05 76.36 14:32:01 4 27.37 0.00 1.09 0.02 0.07 71.46 14:32:01 5 32.13 0.00 0.85 0.03 0.07 66.92 14:32:01 6 15.70 0.00 1.08 0.02 0.07 83.13 14:32:01 7 25.91 0.00 1.27 0.00 0.07 72.75 14:33:01 all 14.43 0.00 0.91 2.83 0.03 81.80 14:33:01 0 17.04 0.00 0.62 7.98 0.03 74.33 14:33:01 1 26.08 0.00 1.18 2.02 0.05 70.67 14:33:01 2 9.43 0.00 1.24 2.04 0.05 87.24 14:33:01 3 7.36 0.00 0.83 7.23 0.03 84.54 14:33:01 4 6.37 0.00 0.40 0.07 0.02 93.15 14:33:01 5 11.52 0.00 1.25 1.45 0.03 85.74 14:33:01 6 13.94 0.00 0.99 1.62 0.03 83.41 14:33:01 7 23.70 0.00 0.72 0.25 0.03 75.30 Average: all 19.74 0.00 1.11 1.42 0.05 77.68 Average: 0 16.35 0.00 1.18 5.51 0.05 76.92 Average: 1 23.05 0.00 0.93 0.83 0.05 75.14 Average: 2 21.43 0.00 1.16 0.52 0.06 76.83 Average: 3 20.33 0.00 1.07 1.76 0.05 76.78 Average: 4 20.73 0.00 1.19 0.69 0.05 77.34 Average: 5 19.58 0.00 1.18 0.43 0.05 78.77 Average: 6 13.97 0.00 0.97 1.17 0.05 83.85 Average: 7 22.51 0.00 1.23 0.42 0.05 75.79