---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20956 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 13G 143G 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 841 26495 0 4830 30869 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:63:b4:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe63:b4f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:56:1c:de 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-20956) 04/06/24 _x86_64_ (8 CPU) 07:42:22 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 99.15 17.73 81.42 1021.83 24086.52 07:45:01 142.83 23.03 119.80 2753.67 31402.90 07:46:01 314.51 12.93 301.58 791.40 108383.42 07:47:02 21.11 0.45 20.66 38.66 17804.42 07:48:01 61.98 1.36 60.62 106.54 20404.17 Average: 128.13 11.13 117.00 945.19 40482.53 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30069164 31692312 2870056 8.71 72816 1859148 1418748 4.17 886952 1689784 194272 07:45:01 28154772 31671572 4784448 14.53 104452 3668972 1505504 4.43 982248 3407124 1609620 07:46:01 25261564 29959204 7677656 23.31 125908 4690504 7019700 20.65 2801568 4383748 376 07:47:02 23427508 28210240 9511712 28.88 126552 4727184 9501116 27.95 4611436 4383472 30128 07:48:01 27151052 31627512 5788168 17.57 127764 4551692 1471908 4.33 1227480 4098548 608 Average: 26812812 30632168 6126408 18.60 111498 3899500 4183395 12.31 2101937 3592535 367001 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 62.99 41.31 976.08 8.30 0.00 0.00 0.00 0.00 07:45:01 lo 10.20 10.20 0.95 0.95 0.00 0.00 0.00 0.00 07:45:01 br-ecece3c43b05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 566.76 333.81 16803.59 27.78 0.00 0.00 0.00 0.00 07:46:01 veth5e317bf 0.72 0.92 0.05 0.05 0.00 0.00 0.00 0.00 07:46:01 vethaee14c2 50.09 61.67 19.69 16.46 0.00 0.00 0.00 0.00 07:46:01 veth70aae48 0.22 0.58 0.01 0.03 0.00 0.00 0.00 0.00 07:46:01 lo 0.47 0.47 0.03 0.03 0.00 0.00 0.00 0.00 07:47:02 veth5e317bf 1.17 1.40 0.27 0.51 0.00 0.00 0.00 0.00 07:47:02 vethaee14c2 117.48 147.04 152.15 44.60 0.00 0.00 0.00 0.01 07:47:02 veth70aae48 6.80 7.72 10.92 1.94 0.00 0.00 0.00 0.00 07:47:02 lo 10.86 10.86 2.07 2.07 0.00 0.00 0.00 0.00 07:48:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1344.32 810.66 28852.52 184.17 0.00 0.00 0.00 0.00 Average: lo 4.71 4.71 0.66 0.66 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: ens3 196.14 114.04 5539.12 24.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20956) 04/06/24 _x86_64_ (8 CPU) 07:42:22 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.36 0.00 0.78 2.09 0.03 86.74 07:44:01 0 3.47 0.00 0.77 4.33 0.03 91.40 07:44:01 1 40.11 0.00 2.07 2.07 0.07 55.69 07:44:01 2 14.01 0.00 0.92 2.09 0.03 82.95 07:44:01 3 3.92 0.00 0.40 0.03 0.02 95.63 07:44:01 4 2.27 0.00 0.38 7.15 0.02 90.18 07:44:01 5 1.35 0.00 0.33 0.12 0.02 98.18 07:44:01 6 0.73 0.00 0.28 0.15 0.02 98.82 07:44:01 7 16.98 0.00 1.15 0.82 0.03 81.02 07:45:01 all 12.03 0.00 2.89 2.41 0.04 82.62 07:45:01 0 8.53 0.00 3.13 0.49 0.03 87.82 07:45:01 1 9.03 0.00 2.45 1.82 0.03 86.66 07:45:01 2 9.74 0.00 2.81 7.05 0.07 80.34 07:45:01 3 7.31 0.00 2.90 0.74 0.03 89.02 07:45:01 4 12.30 0.00 2.57 0.69 0.02 84.42 07:45:01 5 16.95 0.00 2.48 4.35 0.05 76.17 07:45:01 6 23.72 0.00 3.87 3.16 0.05 69.20 07:45:01 7 8.70 0.00 2.87 0.99 0.03 87.41 07:46:01 all 23.32 0.00 4.82 4.81 0.07 66.98 07:46:01 0 21.95 0.00 4.68 1.50 0.08 71.79 07:46:01 1 23.58 0.00 4.14 1.91 0.07 70.30 07:46:01 2 21.14 0.00 5.81 28.52 0.08 44.44 07:46:01 3 21.78 0.00 5.52 1.21 0.07 71.43 07:46:01 4 27.61 0.00 5.03 0.20 0.07 67.09 07:46:01 5 22.41 0.00 4.41 3.13 0.07 69.98 07:46:01 6 23.06 0.00 4.15 1.64 0.05 71.10 07:46:01 7 25.00 0.00 4.81 0.62 0.07 69.51 07:47:02 all 24.96 0.00 2.75 0.67 0.07 71.55 07:47:02 0 22.26 0.00 2.38 0.00 0.07 75.29 07:47:02 1 20.72 0.00 2.41 0.00 0.05 76.82 07:47:02 2 27.19 0.00 3.21 5.03 0.08 64.49 07:47:02 3 30.13 0.00 3.01 0.15 0.08 66.62 07:47:02 4 21.68 0.00 2.36 0.02 0.05 75.88 07:47:02 5 25.92 0.00 3.00 0.03 0.07 70.97 07:47:02 6 24.30 0.00 2.83 0.00 0.07 72.80 07:47:02 7 27.47 0.00 2.84 0.08 0.08 69.52 07:48:01 all 3.70 0.00 0.58 1.24 0.04 94.45 07:48:01 0 2.24 0.00 0.68 0.27 0.03 96.77 07:48:01 1 0.93 0.00 0.46 0.27 0.03 98.30 07:48:01 2 3.58 0.00 0.46 7.64 0.05 88.26 07:48:01 3 0.78 0.00 0.65 1.09 0.03 97.45 07:48:01 4 1.04 0.00 0.49 0.12 0.05 98.30 07:48:01 5 1.09 0.00 0.49 0.14 0.05 98.24 07:48:01 6 16.85 0.00 0.88 0.27 0.03 81.96 07:48:01 7 3.07 0.00 0.54 0.07 0.03 96.28 Average: all 14.89 0.00 2.37 2.24 0.05 80.45 Average: 0 11.72 0.00 2.33 1.32 0.05 84.58 Average: 1 18.93 0.00 2.31 1.22 0.05 77.49 Average: 2 15.15 0.00 2.64 10.02 0.06 72.14 Average: 3 12.81 0.00 2.50 0.64 0.05 84.01 Average: 4 12.99 0.00 2.17 1.65 0.04 83.16 Average: 5 13.55 0.00 2.14 1.56 0.05 82.70 Average: 6 17.70 0.00 2.40 1.04 0.04 78.81 Average: 7 16.26 0.00 2.44 0.52 0.05 80.73