---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2378 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 12G 7.8G 60% / 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 484 1118 0 2341 3176 Swap: 1023 1 1022 ---> 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:62:da:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe62:daa3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:0b:87:e5 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-2378) 08/13/24 _x86_64_ (4 CPU) 17:48:30 LINUX RESTART (4 CPU) 17:49:01 tps rtps wtps bread/s bwrtn/s 17:50:01 140.31 52.66 87.65 3469.82 10642.63 17:51:01 312.24 85.70 226.54 5549.51 121668.61 17:52:01 91.73 50.19 41.54 4152.91 5703.05 Average: 181.46 62.85 118.60 4391.00 46021.57 17:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:50:01 1545728 3353128 2492924 61.73 55080 1903256 872048 17.14 583140 1718588 143804 17:51:01 109240 3236120 3929412 97.30 115280 3053472 1291492 25.39 624488 2968404 596 17:52:01 1232756 3313024 2805896 69.48 120460 2057200 928556 18.25 653148 1875956 17468 Average: 962575 3300757 3076077 76.17 96940 2337976 1030699 20.26 620259 2187649 53956 17:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 ens3 498.47 338.16 2160.03 76.86 0.00 0.00 0.00 0.00 17:50:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 ens3 462.03 193.51 13531.63 17.03 0.00 0.00 0.00 0.00 17:51:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 ens3 315.81 206.77 104.54 75.25 0.00 0.00 0.00 0.00 17:52:01 lo 0.87 0.87 0.08 0.08 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 425.45 246.13 5267.24 56.37 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2378) 08/13/24 _x86_64_ (4 CPU) 17:48:30 LINUX RESTART (4 CPU) 17:49:01 CPU %user %nice %system %iowait %steal %idle 17:50:01 all 22.06 0.00 1.97 3.85 0.06 72.06 17:50:01 0 40.16 0.00 2.94 5.43 0.08 51.38 17:50:01 1 12.52 0.00 1.16 0.98 0.03 85.31 17:50:01 2 26.14 0.00 2.24 1.29 0.08 70.24 17:50:01 3 9.52 0.00 1.52 7.75 0.05 81.16 17:51:01 all 21.94 0.00 7.43 6.81 0.07 63.74 17:51:01 0 22.99 0.00 7.96 5.79 0.07 63.19 17:51:01 1 18.22 0.00 6.34 1.20 0.07 74.17 17:51:01 2 29.36 0.00 7.51 14.17 0.09 48.88 17:51:01 3 17.26 0.00 7.94 6.17 0.07 68.57 17:52:01 all 28.59 0.00 7.66 2.36 0.07 61.32 17:52:01 0 17.25 0.00 7.38 4.31 0.05 71.02 17:52:01 1 28.87 0.00 7.84 1.42 0.07 61.80 17:52:01 2 50.43 0.00 8.05 1.54 0.10 39.88 17:52:01 3 17.77 0.00 7.38 2.18 0.05 72.62 Average: all 24.20 0.00 5.68 4.33 0.07 65.72 Average: 0 26.82 0.00 6.09 5.17 0.07 61.86 Average: 1 19.86 0.00 5.10 1.20 0.06 73.79 Average: 2 35.37 0.00 5.92 5.60 0.09 53.02 Average: 3 14.84 0.00 5.61 5.36 0.06 74.13