---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2578 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 822 27117 0 4227 30888 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:c7:9c:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fec7:9cbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:eb:ff:78 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-2578) 02/04/24 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 128.85 71.25 57.59 4616.30 29129.15 11:22:01 83.90 13.66 70.24 1108.48 15640.33 11:23:01 180.50 9.37 171.14 1641.86 74166.97 11:24:01 276.27 13.08 263.19 790.83 15925.71 11:25:01 5.70 0.05 5.65 10.13 6233.23 Average: 135.04 21.48 113.56 1633.52 28219.08 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30094980 31689044 2844240 8.63 64388 1841612 1519168 4.47 915160 1639560 205316 11:22:01 29978164 31728008 2961056 8.99 79276 1972608 1448360 4.26 849972 1801408 127020 11:23:01 27836460 31685368 5102760 15.49 115660 3957304 1435164 4.22 979256 3694344 115052 11:24:01 26339216 30231528 6600004 20.04 129960 3977164 4671136 13.74 2512588 3621792 476 11:25:01 26289924 30210984 6649296 20.19 130200 4004312 4649672 13.68 2546228 3637416 27244 Average: 28107749 31108986 4831471 14.67 103897 3150600 2744700 8.08 1560641 2878904 95022 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 360.29 235.73 1469.69 61.33 0.00 0.00 0.00 0.00 11:21:01 lo 1.47 1.47 0.15 0.15 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 11:22:01 ens3 45.48 34.04 498.31 6.73 0.00 0.00 0.00 0.00 11:22:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 br-8cc936067324 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 344.09 218.80 11010.09 17.72 0.00 0.00 0.00 0.00 11:23:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 11:24:01 vethb0a4786 0.50 0.68 0.06 0.31 0.00 0.00 0.00 0.00 11:24:01 veth7227b32 131.09 160.04 114.60 38.97 0.00 0.00 0.00 0.01 11:24:01 vethd1d2800 124.91 105.47 40.63 113.91 0.00 0.00 0.00 0.01 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 vethb0a4786 0.28 0.23 0.02 0.01 0.00 0.00 0.00 0.00 11:25:01 veth7227b32 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 vethd1d2800 1.08 1.17 0.82 0.08 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: vethb0a4786 0.16 0.18 0.01 0.06 0.00 0.00 0.00 0.00 Average: veth7227b32 26.22 32.01 22.92 7.79 0.00 0.00 0.00 0.00 Average: vethd1d2800 25.20 21.33 8.29 22.80 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-2578) 02/04/24 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 9.10 0.00 1.02 5.02 0.04 84.83 11:21:01 0 7.27 0.00 0.82 0.78 0.02 91.11 11:21:01 1 26.55 0.00 2.09 9.05 0.05 62.26 11:21:01 2 13.27 0.00 1.00 1.92 0.05 83.75 11:21:01 3 4.45 0.00 0.87 1.17 0.03 93.48 11:21:01 4 4.37 0.00 0.95 0.82 0.02 93.84 11:21:01 5 2.15 0.00 1.02 25.48 0.03 71.32 11:21:01 6 10.09 0.00 0.77 0.72 0.03 88.39 11:21:01 7 4.61 0.00 0.60 0.25 0.05 94.49 11:22:01 all 9.00 0.00 0.62 2.70 0.03 87.65 11:22:01 0 23.91 0.00 1.29 2.51 0.03 72.27 11:22:01 1 16.31 0.00 1.04 0.75 0.03 81.87 11:22:01 2 7.76 0.00 0.60 0.40 0.03 91.20 11:22:01 3 6.86 0.00 0.57 0.17 0.02 92.38 11:22:01 4 11.98 0.00 0.48 0.78 0.02 86.73 11:22:01 5 0.27 0.00 0.38 12.77 0.02 86.57 11:22:01 6 0.55 0.00 0.27 4.24 0.05 94.89 11:22:01 7 4.43 0.00 0.38 0.00 0.02 95.17 11:23:01 all 10.22 0.00 3.07 4.89 0.05 81.77 11:23:01 0 5.07 0.00 2.23 4.66 0.03 88.01 11:23:01 1 6.82 0.00 2.42 0.20 0.05 90.51 11:23:01 2 6.23 0.00 3.98 23.50 0.07 66.23 11:23:01 3 11.77 0.00 2.77 0.40 0.05 85.01 11:23:01 4 25.64 0.00 3.39 1.14 0.07 69.76 11:23:01 5 13.18 0.00 4.32 0.49 0.05 81.96 11:23:01 6 5.92 0.00 3.31 8.28 0.05 82.44 11:23:01 7 7.09 0.00 2.18 0.59 0.03 90.11 11:24:01 all 15.74 0.00 2.19 6.42 0.07 75.58 11:24:01 0 12.01 0.00 2.29 4.31 0.07 81.33 11:24:01 1 19.78 0.00 2.46 7.85 0.08 69.82 11:24:01 2 12.60 0.00 1.93 9.66 0.07 75.74 11:24:01 3 14.97 0.00 1.99 4.97 0.05 78.02 11:24:01 4 17.00 0.00 2.53 2.19 0.07 78.21 11:24:01 5 21.11 0.00 2.65 4.28 0.07 71.89 11:24:01 6 17.96 0.00 2.38 11.91 0.07 67.68 11:24:01 7 10.52 0.00 1.26 6.23 0.07 81.93 11:25:01 all 0.61 0.00 0.14 0.34 0.02 98.90 11:25:01 0 0.65 0.00 0.12 0.00 0.00 99.23 11:25:01 1 0.37 0.00 0.12 0.00 0.00 99.52 11:25:01 2 0.90 0.00 0.08 0.00 0.02 99.00 11:25:01 3 0.58 0.00 0.15 0.00 0.05 99.22 11:25:01 4 0.52 0.00 0.17 0.03 0.02 99.27 11:25:01 5 0.98 0.00 0.15 0.00 0.02 98.85 11:25:01 6 0.42 0.00 0.12 2.59 0.02 96.86 11:25:01 7 0.39 0.00 0.22 0.07 0.02 99.31 Average: all 8.93 0.00 1.41 3.87 0.04 85.76 Average: 0 9.78 0.00 1.35 2.45 0.03 86.39 Average: 1 13.97 0.00 1.62 3.57 0.04 80.80 Average: 2 8.15 0.00 1.51 7.05 0.05 83.24 Average: 3 7.72 0.00 1.27 1.34 0.04 89.63 Average: 4 11.88 0.00 1.50 0.99 0.04 85.59 Average: 5 7.52 0.00 1.70 8.60 0.04 82.14 Average: 6 6.98 0.00 1.36 5.54 0.04 86.08 Average: 7 5.40 0.00 0.92 1.42 0.04 92.22