---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1467 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: 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): 0-3 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 12G 7.5G 62% / 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 468 340 0 3134 3192 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:76:4e:0a brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe76:4e0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:94:05:a7 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-1467) 01/10/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 173.19 69.24 103.95 5617.46 41864.91 14:25:01 209.64 33.83 175.82 5083.68 93868.49 14:26:01 240.34 72.30 168.04 5986.74 55139.74 14:27:01 78.20 55.87 22.33 2705.95 2151.37 Average: 175.35 57.81 117.54 4848.49 48261.83 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1683516 3368320 2355136 58.31 50564 1789836 891588 17.53 532188 1643328 162492 14:25:01 119236 3329104 3919416 97.05 98064 3186872 1106844 21.76 527156 3091648 246944 14:26:01 412860 3212200 3625792 89.78 130192 2749248 1091364 21.45 632928 2696368 30800 14:27:01 369252 3281572 3669400 90.86 132968 2852736 973888 19.14 620424 2748296 15564 Average: 646216 3297799 3392436 84.00 102947 2644673 1015921 19.97 578174 2544910 113950 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 340.46 222.65 1506.38 65.61 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:25:01 ens3 352.27 172.25 11650.05 14.48 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 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:26:01 ens3 668.07 500.23 4979.45 38.42 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 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:27:01 ens3 51.24 47.99 162.06 26.25 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 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 353.01 235.77 4575.37 36.19 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 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1467) 01/10/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.94 0.00 2.26 5.62 0.05 74.13 14:24:01 0 21.10 0.00 3.18 4.73 0.05 70.95 14:24:01 1 16.02 0.00 2.24 4.88 0.05 76.82 14:24:01 2 25.41 0.00 2.14 6.50 0.07 65.89 14:24:01 3 9.25 0.00 1.49 6.37 0.05 82.83 14:25:01 all 18.71 0.00 5.40 3.39 0.06 72.44 14:25:01 0 17.06 0.00 5.91 1.77 0.05 75.21 14:25:01 1 30.27 0.00 6.55 5.03 0.07 58.09 14:25:01 2 12.14 0.00 4.88 4.87 0.08 78.02 14:25:01 3 15.31 0.00 4.26 1.88 0.03 78.52 14:26:01 all 11.37 0.00 3.36 5.40 0.08 79.79 14:26:01 0 14.41 0.00 2.60 5.25 0.05 77.68 14:26:01 1 8.99 0.00 4.38 7.28 0.12 79.24 14:26:01 2 14.32 0.00 3.38 5.60 0.08 76.61 14:26:01 3 7.71 0.00 3.07 3.49 0.07 85.66 14:27:01 all 20.41 0.00 0.98 1.78 0.05 76.78 14:27:01 0 7.34 0.00 0.60 0.87 0.03 91.16 14:27:01 1 25.95 0.00 1.37 3.19 0.05 69.45 14:27:01 2 23.84 0.00 1.12 1.92 0.07 73.05 14:27:01 3 24.48 0.00 0.87 1.12 0.07 73.47 Average: all 17.11 0.00 2.99 4.05 0.06 75.79 Average: 0 14.96 0.00 3.06 3.16 0.05 78.77 Average: 1 20.31 0.00 3.62 5.09 0.07 70.91 Average: 2 18.95 0.00 2.87 4.72 0.08 73.38 Average: 3 14.20 0.00 2.41 3.22 0.05 80.11