---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2334 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 460 1072 0 2410 3217 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0d:67:5c brd ff:ff:ff:ff:ff:ff inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe0d:675c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:b3:38:4e 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2334) 06/01/24 _x86_64_ (4 CPU) 02:18:53 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 160.26 69.47 90.78 5632.39 40084.67 02:21:01 107.83 43.91 63.92 2610.10 9462.82 02:22:01 24.84 0.03 24.81 2.27 4049.05 02:23:01 8.35 0.03 8.32 0.27 315.41 02:24:01 54.61 12.25 42.36 873.19 5944.74 Average: 71.18 25.14 46.04 1823.58 11971.08 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 1746996 3298660 2291656 56.74 38744 1676224 965708 18.98 596340 1529312 67832 02:21:01 1367420 3237864 2671232 66.14 60276 1957460 1031816 20.28 697100 1777956 82912 02:22:01 1299604 3203716 2739048 67.82 62400 1987688 1046544 20.57 732952 1806372 2040 02:23:01 1288740 3199272 2749912 68.09 64180 1991532 1046544 20.57 739072 1809500 2180 02:24:01 1177484 3364620 2861168 70.84 68732 2256440 873020 17.16 708704 1934128 81728 Average: 1376049 3260826 2662603 65.93 58866 1973869 992726 19.51 694834 1771454 47338 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 341.66 216.50 1157.88 66.53 0.00 0.00 0.00 0.00 02:20:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 100.38 80.29 673.63 15.48 0.00 0.00 0.00 0.00 02:21:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 89.02 115.06 484.81 17.09 0.00 0.00 0.00 0.00 02:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 53.09 76.80 55.69 12.22 0.00 0.00 0.00 0.00 02:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 437.99 467.17 2688.50 77.65 0.00 0.00 0.00 0.00 02:24:01 lo 2.10 2.10 0.43 0.43 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 204.43 191.16 1012.08 37.79 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2334) 06/01/24 _x86_64_ (4 CPU) 02:18:53 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 14.09 0.00 2.00 5.10 0.05 78.76 02:20:01 0 16.24 0.00 1.77 3.34 0.03 78.62 02:20:01 1 9.66 0.00 2.16 5.79 0.03 82.35 02:20:01 2 23.00 0.00 1.85 6.14 0.05 68.95 02:20:01 3 7.40 0.00 2.24 5.16 0.05 85.14 02:21:01 all 19.46 0.00 1.31 2.57 0.05 76.62 02:21:01 0 9.24 0.00 1.04 2.25 0.03 87.43 02:21:01 1 13.51 0.00 0.90 0.73 0.05 84.81 02:21:01 2 43.60 0.00 2.22 1.74 0.08 52.35 02:21:01 3 11.44 0.00 1.04 5.56 0.03 81.94 02:22:01 all 6.72 0.00 0.38 0.27 0.03 92.60 02:22:01 0 10.76 0.00 0.42 0.77 0.03 88.01 02:22:01 1 6.76 0.00 0.45 0.02 0.03 92.74 02:22:01 2 4.00 0.00 0.25 0.02 0.02 95.72 02:22:01 3 5.41 0.00 0.42 0.28 0.05 93.83 02:23:01 all 2.88 0.00 0.18 0.04 0.02 96.89 02:23:01 0 1.72 0.00 0.07 0.00 0.02 98.19 02:23:01 1 2.05 0.00 0.07 0.00 0.00 97.88 02:23:01 2 3.29 0.00 0.23 0.08 0.02 96.38 02:23:01 3 4.44 0.00 0.33 0.05 0.03 95.14 02:24:01 all 36.76 0.00 1.61 0.37 0.08 61.18 02:24:01 0 34.64 0.00 1.89 0.20 0.07 63.21 02:24:01 1 37.77 0.00 1.32 0.43 0.07 60.41 02:24:01 2 34.41 0.00 1.01 0.69 0.07 63.83 02:24:01 3 40.24 0.00 2.24 0.13 0.08 57.31 Average: all 15.97 0.00 1.09 1.67 0.04 81.22 Average: 0 14.53 0.00 1.04 1.31 0.04 83.08 Average: 1 13.94 0.00 0.98 1.39 0.04 83.66 Average: 2 21.64 0.00 1.11 1.73 0.05 75.47 Average: 3 13.79 0.00 1.25 2.24 0.05 82.67