---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1565 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 13G 7.0G 64% / 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 462 373 0 3108 3198 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:0e:bc:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe0e:bc41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:df:d4:e7 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-1565) 02/12/24 _x86_64_ (4 CPU) 14:22:37 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 147.28 76.40 70.87 5815.43 42333.36 14:25:01 167.85 25.15 142.70 3171.22 69569.09 14:26:01 334.76 94.67 240.09 13243.59 82310.83 14:27:01 166.41 51.79 114.61 3648.73 13458.56 Average: 204.07 62.00 142.07 6469.61 51921.43 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1642140 3359664 2396512 59.34 51660 1821072 879180 17.28 562264 1654268 149952 14:25:01 108364 3337516 3930288 97.32 90144 3228356 1089520 21.42 539756 3105904 280960 14:26:01 365172 3332596 3673480 90.96 135072 2900292 1183368 23.26 604612 2757776 2004 14:27:01 279100 3043752 3759552 93.09 147880 2694636 1228984 24.16 1002456 2454728 55644 Average: 598694 3268382 3439958 85.18 106189 2661089 1095263 21.53 677272 2493169 122140 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 416.95 262.39 1559.41 64.08 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 14:25:01 ens3 336.56 147.22 11694.51 12.71 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 462.53 375.54 3986.73 26.49 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 ens3 303.93 213.85 2212.16 23.76 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: lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 379.99 249.74 4864.02 31.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1565) 02/12/24 _x86_64_ (4 CPU) 14:22:37 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.52 0.00 2.36 4.16 0.07 72.90 14:24:01 0 18.71 0.00 2.33 2.98 0.08 75.91 14:24:01 1 26.53 0.00 3.31 1.92 0.07 68.17 14:24:01 2 12.03 0.00 1.35 6.92 0.05 79.65 14:24:01 3 24.83 0.00 2.45 4.79 0.05 67.88 14:25:01 all 19.27 0.00 4.42 3.11 0.07 73.14 14:25:01 0 12.79 0.00 4.33 2.80 0.08 80.00 14:25:01 1 12.86 0.00 4.80 2.75 0.05 79.54 14:25:01 2 28.69 0.00 4.69 3.11 0.07 63.45 14:25:01 3 22.74 0.00 3.86 3.81 0.07 69.52 14:26:01 all 21.38 0.00 5.92 7.85 0.08 64.77 14:26:01 0 19.11 0.00 4.92 4.45 0.07 71.45 14:26:01 1 21.49 0.00 6.17 11.30 0.08 60.96 14:26:01 2 25.50 0.00 6.11 9.22 0.08 59.09 14:26:01 3 19.45 0.00 6.50 6.45 0.08 67.51 14:27:01 all 27.86 0.00 4.76 3.34 0.08 63.96 14:27:01 0 25.58 0.00 4.20 1.97 0.07 68.19 14:27:01 1 26.64 0.00 4.85 2.62 0.07 65.83 14:27:01 2 30.87 0.00 4.80 3.58 0.08 60.67 14:27:01 3 28.35 0.00 5.22 5.23 0.07 61.14 Average: all 22.26 0.00 4.36 4.61 0.07 68.70 Average: 0 19.05 0.00 3.94 3.05 0.08 73.88 Average: 1 21.88 0.00 4.78 4.63 0.07 68.64 Average: 2 24.25 0.00 4.23 5.70 0.07 65.75 Average: 3 23.85 0.00 4.50 5.07 0.07 66.51