---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1663 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 7.3G 63% / 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 442 657 0 2844 3218 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:6d:0f:1b brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe6d:f1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:1b:05:d7 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-1663) 02/13/24 _x86_64_ (4 CPU) 15:34:13 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 78.42 18.15 60.27 1025.03 7669.39 15:37:01 208.91 25.38 183.53 3203.46 118037.24 15:38:01 442.03 96.80 345.23 5742.11 30496.25 15:39:01 44.63 2.37 42.26 112.91 9556.27 15:40:01 5.87 0.02 5.85 0.13 1815.96 15:41:01 60.92 32.31 28.61 2213.10 2398.80 Average: 140.14 29.17 110.97 2049.59 28338.95 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1550508 3337100 2488144 61.61 55796 1882932 892728 17.55 591844 1712620 141748 15:37:01 223964 3328276 3814688 94.45 117912 3087780 1088740 21.40 518416 3025844 259624 15:38:01 450212 3234256 3588440 88.85 152444 2712524 1507592 29.63 748840 2543156 36904 15:39:01 775276 3306048 3263376 80.80 157416 2460020 1474512 28.98 813748 2159456 54512 15:40:01 783956 3314824 3254696 80.59 157460 2460064 1487252 29.24 804584 2159492 40 15:41:01 672268 3272976 3366384 83.35 159928 2527332 969960 19.07 895244 2183620 31164 Average: 742697 3298913 3295955 81.61 133493 2521775 1236797 24.31 728779 2297365 87332 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 ens3 75.30 70.02 980.73 8.66 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:37:01 ens3 417.87 175.45 13911.17 19.06 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:38:01 ens3 203.05 150.94 897.53 12.79 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 4.33 3.08 0.93 1.01 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 2.67 2.67 0.31 0.31 0.00 0.00 0.00 0.00 15:40:01 ens3 0.27 0.27 0.10 0.15 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 6.87 6.87 0.47 0.47 0.00 0.00 0.00 0.00 15:41:01 ens3 17.48 17.31 40.14 9.01 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 3.68 3.68 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 119.75 69.53 2639.69 8.45 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 2.60 2.60 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1663) 02/13/24 _x86_64_ (4 CPU) 15:34:13 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 20.38 0.00 1.28 2.65 0.05 75.63 15:36:01 0 3.10 0.00 0.47 0.60 0.05 95.78 15:36:01 1 13.30 0.00 1.00 3.61 0.05 82.04 15:36:01 2 39.94 0.00 2.34 5.76 0.07 51.89 15:36:01 3 25.23 0.00 1.33 0.62 0.03 72.78 15:37:01 all 20.81 0.00 6.84 3.10 0.07 69.17 15:37:01 0 17.94 0.00 6.51 1.30 0.08 74.16 15:37:01 1 18.88 0.00 5.68 3.14 0.07 72.24 15:37:01 2 17.70 0.00 7.40 2.33 0.09 72.49 15:37:01 3 28.80 0.00 7.77 5.68 0.09 57.66 15:38:01 all 9.67 0.00 3.19 14.94 0.08 72.13 15:38:01 0 8.04 0.00 2.65 15.42 0.07 73.82 15:38:01 1 10.94 0.00 2.53 4.83 0.07 81.63 15:38:01 2 9.83 0.00 4.77 34.92 0.12 50.35 15:38:01 3 9.86 0.00 2.81 4.74 0.05 82.54 15:39:01 all 56.51 0.00 7.18 0.41 0.09 35.80 15:39:01 0 55.28 0.00 7.05 0.38 0.08 37.20 15:39:01 1 56.34 0.00 7.33 0.56 0.08 35.69 15:39:01 2 56.61 0.00 7.32 0.56 0.10 35.42 15:39:01 3 57.79 0.00 7.05 0.13 0.10 34.92 15:40:01 all 0.31 0.00 0.08 0.06 0.02 99.53 15:40:01 0 1.06 0.00 0.12 0.00 0.02 98.81 15:40:01 1 0.07 0.00 0.08 0.25 0.02 99.58 15:40:01 2 0.10 0.00 0.07 0.00 0.02 99.82 15:40:01 3 0.03 0.00 0.07 0.00 0.02 99.88 15:41:01 all 12.73 0.00 0.85 1.52 0.04 84.87 15:41:01 0 5.45 0.00 0.62 2.06 0.02 91.86 15:41:01 1 12.40 0.00 1.07 1.47 0.02 85.05 15:41:01 2 32.24 0.00 1.44 2.44 0.07 63.82 15:41:01 3 0.77 0.00 0.27 0.10 0.03 98.83 Average: all 20.02 0.00 3.22 3.77 0.06 72.92 Average: 0 15.13 0.00 2.90 3.28 0.05 78.64 Average: 1 18.60 0.00 2.93 2.31 0.05 76.11 Average: 2 26.08 0.00 3.87 7.65 0.08 62.33 Average: 3 20.33 0.00 3.19 1.87 0.05 74.56