---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4957 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 11G 9.0G 54% / 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 481 273 0 3189 3179 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:ba:aa:af brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:feba:aaaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:c1:5d:38 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-4957) 09/13/24 _x86_64_ (4 CPU) 06:39:42 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps bread/s bwrtn/s 06:41:02 186.69 84.07 102.62 6618.86 41561.23 06:42:01 230.81 25.51 205.30 3574.59 64524.48 06:43:01 120.05 58.41 61.64 3567.41 10848.33 Average: 178.90 56.17 122.74 4592.61 38838.34 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:02 1519304 3265376 2519348 62.38 51344 1848228 938316 18.44 688632 1647380 194008 06:42:01 370728 3276580 3667924 90.82 87112 2913316 1215204 23.89 744068 2645120 344 06:43:01 310116 3264860 3728536 92.32 102388 2937712 993112 19.52 815764 2626132 21032 Average: 733383 3268939 3305269 81.84 80281 2566419 1048877 20.62 749488 2306211 71795 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:02 ens3 426.21 268.68 1439.92 71.41 0.00 0.00 0.00 0.00 06:41:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 ens3 737.88 417.21 6835.42 35.91 0.00 0.00 0.00 0.00 06:42:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 ens3 125.48 95.67 854.05 20.56 0.00 0.00 0.00 0.00 06:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 428.17 259.66 3022.29 42.67 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4957) 09/13/24 _x86_64_ (4 CPU) 06:39:42 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:02 all 18.12 0.00 2.47 5.52 0.06 73.83 06:41:02 0 21.33 0.00 3.03 3.18 0.05 72.42 06:41:02 1 9.83 0.00 1.97 7.24 0.07 80.89 06:41:02 2 35.20 0.00 2.98 1.76 0.10 59.96 06:41:02 3 6.08 0.00 1.89 9.89 0.05 82.09 06:42:01 all 19.92 0.00 4.68 5.17 0.08 70.16 06:42:01 0 36.55 0.00 5.30 4.37 0.09 53.70 06:42:01 1 8.46 0.00 4.24 4.43 0.07 82.81 06:42:01 2 21.10 0.00 4.24 5.26 0.09 69.31 06:42:01 3 13.58 0.00 4.95 6.64 0.07 74.76 06:43:01 all 19.55 0.00 1.68 3.63 0.05 75.08 06:43:01 0 41.61 0.00 2.92 2.07 0.07 53.34 06:43:01 1 5.21 0.00 1.18 5.04 0.05 88.53 06:43:01 2 13.97 0.00 1.17 2.87 0.07 81.92 06:43:01 3 17.29 0.00 1.44 4.54 0.03 76.70 Average: all 19.19 0.00 2.93 4.77 0.06 73.04 Average: 0 33.15 0.00 3.74 3.20 0.07 59.85 Average: 1 7.83 0.00 2.45 5.57 0.06 84.08 Average: 2 23.44 0.00 2.79 3.28 0.08 70.41 Average: 3 12.31 0.00 2.74 7.03 0.05 77.87