---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5582 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 11G 145G 7% / 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 784 28999 0 2383 30949 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f7:ff:01 brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fef7:ff01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:4b:ed:1b 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-5582) 11/28/23 _x86_64_ (8 CPU) 11:52:48 LINUX RESTART (8 CPU) 11:53:01 tps rtps wtps bread/s bwrtn/s 11:54:02 162.96 87.15 75.80 6232.03 60623.63 11:55:01 98.95 7.52 91.43 113.07 30485.00 11:56:01 115.85 7.95 107.90 1317.78 30706.35 11:57:01 32.59 1.68 30.91 128.51 21371.77 Average: 102.60 26.15 76.45 1955.52 35818.91 11:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:54:02 30221020 31708332 2718200 8.25 58896 1745896 1490740 4.39 875484 1573188 106668 11:55:01 29948500 31727036 2990720 9.08 83116 1994592 1444592 4.25 872068 1813308 163192 11:56:01 29795800 31767868 3143420 9.54 92836 2168904 1344376 3.96 877756 1940248 2884 11:57:01 29681688 31680392 3257532 9.89 97380 2190464 1437196 4.23 982668 1947348 44372 Average: 29911752 31720907 3027468 9.19 83057 2024964 1429226 4.21 901994 1818523 79279 11:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:54:02 ens3 350.36 242.93 1561.03 69.04 0.00 0.00 0.00 0.00 11:54:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 51.35 38.82 573.68 8.78 0.00 0.00 0.00 0.00 11:55:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 31.09 21.75 222.81 6.12 0.00 0.00 0.00 0.00 11:56:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 64.26 47.44 120.05 27.12 0.00 0.00 0.00 0.00 11:57:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 124.57 87.94 619.58 27.84 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.11 0.11 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-5582) 11/28/23 _x86_64_ (8 CPU) 11:52:48 LINUX RESTART (8 CPU) 11:53:01 CPU %user %nice %system %iowait %steal %idle 11:54:02 all 8.82 0.00 1.22 4.79 0.04 85.13 11:54:02 0 17.08 0.00 1.20 5.11 0.05 76.55 11:54:02 1 13.29 0.00 1.37 5.57 0.05 79.72 11:54:02 2 5.33 0.00 0.84 0.67 0.03 93.12 11:54:02 3 4.38 0.00 0.75 1.07 0.05 93.75 11:54:02 4 2.96 0.00 0.90 0.47 0.02 95.66 11:54:02 5 12.89 0.00 2.57 1.20 0.03 83.30 11:54:02 6 4.18 0.00 1.01 20.66 0.03 74.12 11:54:02 7 10.41 0.00 1.10 3.59 0.03 84.85 11:55:01 all 10.09 0.00 0.74 3.51 0.03 85.63 11:55:01 0 18.00 0.00 1.24 0.61 0.03 80.12 11:55:01 1 0.76 0.00 0.19 0.07 0.02 98.97 11:55:01 2 0.56 0.00 0.17 0.07 0.02 99.19 11:55:01 3 0.31 0.00 0.46 3.52 0.07 95.64 11:55:01 4 10.24 0.00 0.66 1.05 0.03 88.02 11:55:01 5 34.57 0.00 1.95 1.68 0.07 61.74 11:55:01 6 0.93 0.00 0.41 20.05 0.02 78.59 11:55:01 7 15.23 0.00 0.85 1.03 0.03 82.86 11:56:01 all 3.22 0.00 0.37 4.32 0.02 92.07 11:56:01 0 1.60 0.00 0.12 0.03 0.02 98.23 11:56:01 1 1.34 0.00 0.33 7.77 0.00 90.56 11:56:01 2 0.43 0.00 0.15 0.02 0.03 99.37 11:56:01 3 9.07 0.00 0.83 4.92 0.03 85.14 11:56:01 4 9.59 0.00 0.48 0.77 0.02 89.14 11:56:01 5 0.65 0.00 0.33 2.30 0.02 96.69 11:56:01 6 1.27 0.00 0.43 18.29 0.00 80.00 11:56:01 7 1.85 0.00 0.32 0.48 0.00 97.35 11:57:01 all 6.31 0.00 0.44 3.52 0.02 89.71 11:57:01 0 4.52 0.00 0.33 1.10 0.00 94.05 11:57:01 1 1.74 0.00 0.40 23.22 0.02 74.63 11:57:01 2 18.60 0.00 1.09 1.02 0.03 79.26 11:57:01 3 5.79 0.00 0.60 1.72 0.03 91.85 11:57:01 4 0.87 0.00 0.17 0.00 0.02 98.95 11:57:01 5 0.67 0.00 0.23 0.00 0.00 99.10 11:57:01 6 15.41 0.00 0.42 0.85 0.03 83.29 11:57:01 7 2.98 0.00 0.27 0.25 0.02 96.48 Average: all 7.10 0.00 0.69 4.03 0.03 88.15 Average: 0 10.26 0.00 0.72 1.72 0.03 87.27 Average: 1 4.30 0.00 0.57 9.19 0.02 85.92 Average: 2 6.26 0.00 0.56 0.44 0.03 92.71 Average: 3 4.91 0.00 0.66 2.81 0.05 91.57 Average: 4 5.89 0.00 0.55 0.57 0.02 92.96 Average: 5 12.11 0.00 1.27 1.29 0.03 85.30 Average: 6 5.46 0.00 0.57 14.95 0.02 79.00 Average: 7 7.59 0.00 0.63 1.34 0.02 90.42