---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6125 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 14G 142G 9% / 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 867 25633 0 5665 30844 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:2a:a6:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe2a:a6fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:2a:52:04 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-6125) 12/18/23 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 98.37 17.86 80.52 1037.07 26230.16 22:57:01 154.21 20.38 133.83 791.20 35716.98 22:58:01 164.54 5.67 158.87 859.46 130027.13 22:59:01 83.72 2.85 80.87 200.77 25106.08 Average: 125.32 11.66 113.66 720.82 54386.21 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30074784 31688160 2864436 8.70 70304 1852580 1462560 4.30 882656 1686060 175776 22:57:01 26649680 29854516 6289540 19.09 95948 3375996 3777936 11.12 2799776 3097924 1289296 22:58:01 23429200 28788840 9510020 28.87 108732 5429868 7575788 22.29 3974632 5022028 204 22:59:01 26229676 31556808 6709544 20.37 116288 5391944 1483308 4.36 1393628 4835512 334424 Average: 26595835 30472081 6343385 19.26 97818 4012597 3574898 10.52 2262673 3660381 449925 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 22:56:01 ens3 65.57 44.56 893.54 7.90 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 4.52 4.52 0.58 0.58 0.00 0.00 0.00 0.00 22:57:01 ens3 938.59 625.13 16389.16 116.25 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 1.98 1.98 0.19 0.19 0.00 0.00 0.00 0.00 22:58:01 ens3 103.08 64.24 1887.66 15.86 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 vethc67ab4e 2.02 2.20 0.23 0.26 0.00 0.00 0.00 0.00 22:59:01 lo 1.78 1.78 0.15 0.15 0.00 0.00 0.00 0.00 22:59:01 ens3 501.35 419.96 2125.67 1306.66 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.41 2.41 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 403.54 289.48 5342.35 363.14 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-6125) 12/18/23 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.52 0.00 0.69 2.95 0.04 86.81 22:56:01 0 6.15 0.00 0.68 0.41 0.03 92.73 22:56:01 1 0.60 0.00 0.17 0.05 0.02 99.17 22:56:01 2 2.53 0.00 0.19 0.56 0.08 96.64 22:56:01 3 1.22 0.00 0.34 0.24 0.02 98.19 22:56:01 4 0.10 0.00 0.39 17.00 0.03 82.48 22:56:01 5 26.97 0.00 1.55 2.46 0.05 68.97 22:56:01 6 18.16 0.00 0.92 1.67 0.03 79.22 22:56:01 7 20.45 0.00 1.28 1.14 0.03 77.10 22:57:01 all 26.67 0.00 3.09 2.01 0.08 68.16 22:57:01 0 27.49 0.00 3.83 0.96 0.08 67.64 22:57:01 1 14.69 0.00 2.41 0.12 0.05 82.74 22:57:01 2 24.43 0.00 2.48 4.03 0.12 68.94 22:57:01 3 28.22 0.00 2.82 2.35 0.07 66.54 22:57:01 4 28.88 0.00 2.35 7.08 0.07 61.62 22:57:01 5 25.92 0.00 3.34 0.22 0.05 70.47 22:57:01 6 23.21 0.00 3.35 0.59 0.07 72.79 22:57:01 7 40.57 0.00 4.12 0.74 0.08 54.49 22:58:01 all 16.83 0.00 3.64 7.90 0.07 71.57 22:58:01 0 18.81 0.00 2.76 0.44 0.08 77.91 22:58:01 1 14.95 0.00 4.63 23.34 0.08 57.00 22:58:01 2 14.61 0.00 3.04 15.80 0.05 66.50 22:58:01 3 17.87 0.00 4.34 14.71 0.07 63.01 22:58:01 4 14.34 0.00 3.13 3.03 0.08 79.42 22:58:01 5 17.87 0.00 3.07 0.39 0.07 78.61 22:58:01 6 17.06 0.00 4.17 4.42 0.03 74.31 22:58:01 7 19.11 0.00 3.97 1.23 0.08 75.60 22:59:01 all 15.91 0.00 1.23 1.61 0.06 81.20 22:59:01 0 41.91 0.00 1.78 0.67 0.08 55.56 22:59:01 1 13.42 0.00 1.85 0.33 0.05 84.34 22:59:01 2 19.51 0.00 0.48 0.03 0.05 79.93 22:59:01 3 12.93 0.00 1.36 0.17 0.05 85.50 22:59:01 4 9.60 0.00 2.01 0.49 0.07 87.84 22:59:01 5 13.10 0.00 0.62 4.45 0.05 81.78 22:59:01 6 4.76 0.00 0.72 6.60 0.03 87.89 22:59:01 7 12.10 0.00 1.00 0.12 0.07 86.72 Average: all 17.25 0.00 2.16 3.61 0.06 76.92 Average: 0 23.65 0.00 2.26 0.62 0.07 73.40 Average: 1 10.94 0.00 2.27 5.94 0.05 80.81 Average: 2 15.32 0.00 1.55 5.10 0.08 77.96 Average: 3 15.09 0.00 2.21 4.36 0.05 78.29 Average: 4 13.23 0.00 1.97 6.87 0.06 77.87 Average: 5 20.94 0.00 2.15 1.88 0.05 74.98 Average: 6 15.77 0.00 2.29 3.33 0.04 78.57 Average: 7 23.03 0.00 2.59 0.81 0.07 73.51