---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1174 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 9.7G 9.6G 51% / 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 490 430 0 3023 3171 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:a8:be brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe0e:a8be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:d5:d5:cb 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-1174) 05/17/24 _x86_64_ (4 CPU) 15:29:31 LINUX RESTART (4 CPU) 15:30:01 tps rtps wtps bread/s bwrtn/s 15:31:01 143.04 65.56 77.49 4897.32 9012.23 15:32:01 69.51 12.43 57.07 2256.29 8457.79 15:33:01 109.38 0.47 108.92 48.53 23268.52 15:34:01 129.65 0.38 129.26 27.06 9888.89 Average: 112.89 19.71 93.18 1807.30 12656.86 15:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:31:01 1569772 3284584 2468880 61.13 45428 1824452 957380 18.82 641264 1647068 83188 15:32:01 1391816 3347724 2646836 65.54 62488 2035168 1043372 20.51 623736 1813376 80144 15:33:01 776760 3313012 3261892 80.77 77368 2569168 1075252 21.14 721684 2273916 152 15:34:01 411820 3215688 3626832 89.80 87124 2801676 1034412 20.33 1103136 2230532 22924 Average: 1037542 3290252 3001110 74.31 68102 2307616 1027604 20.20 772455 1991223 46602 15:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:31:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 366.42 230.06 1406.42 67.71 0.00 0.00 0.00 0.00 15:32:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 42.36 36.23 294.18 7.35 0.00 0.00 0.00 0.00 15:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 471.34 190.07 3212.60 15.67 0.00 0.00 0.00 0.00 15:34:01 lo 7.53 7.53 0.66 0.66 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 94.70 124.63 89.11 650.27 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.24 0.24 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 243.71 145.25 1250.58 185.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1174) 05/17/24 _x86_64_ (4 CPU) 15:29:31 LINUX RESTART (4 CPU) 15:30:01 CPU %user %nice %system %iowait %steal %idle 15:31:01 all 22.54 0.00 1.96 3.82 0.25 71.42 15:31:01 0 33.79 0.00 2.22 3.63 0.27 60.09 15:31:01 1 18.08 0.00 1.58 5.02 0.15 75.16 15:31:01 2 18.08 0.00 2.20 1.76 0.35 77.61 15:31:01 3 20.14 0.00 1.84 4.85 0.25 72.92 15:32:01 all 20.59 0.00 1.35 2.76 0.16 75.15 15:32:01 0 25.40 0.00 1.88 2.05 0.12 70.55 15:32:01 1 29.56 0.00 1.35 4.89 0.17 64.03 15:32:01 2 9.49 0.00 0.97 2.21 0.23 87.10 15:32:01 3 17.84 0.00 1.19 1.89 0.13 78.95 15:33:01 all 17.45 0.00 3.35 5.88 0.24 73.08 15:33:01 0 14.75 0.00 2.93 9.63 0.20 72.49 15:33:01 1 25.98 0.00 4.56 3.49 0.20 65.78 15:33:01 2 12.53 0.00 2.71 9.34 0.31 75.10 15:33:01 3 16.56 0.00 3.20 1.04 0.22 78.98 15:34:01 all 18.93 0.00 2.17 3.98 0.28 74.64 15:34:01 0 16.69 0.00 2.31 7.18 0.23 73.59 15:34:01 1 10.42 0.00 2.79 4.80 0.22 81.78 15:34:01 2 18.25 0.00 1.35 1.05 0.30 79.05 15:34:01 3 30.34 0.00 2.24 2.88 0.35 64.19 Average: all 19.88 0.00 2.21 4.11 0.23 73.57 Average: 0 22.67 0.00 2.33 5.62 0.20 69.17 Average: 1 21.03 0.00 2.57 4.55 0.18 71.67 Average: 2 14.58 0.00 1.81 3.61 0.30 79.70 Average: 3 21.22 0.00 2.12 2.66 0.24 73.76