---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7648 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 9.6G 9.7G 50% / 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: 3944 454 840 0 2649 3219 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:a5:00:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fea5:b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:5d:a1:b2 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-7648) 10/14/24 _x86_64_ (4 CPU) 11:24:29 LINUX RESTART (4 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 133.57 49.78 83.79 2779.07 8873.71 11:27:01 144.08 92.80 51.28 4301.87 9365.73 11:28:01 24.96 7.88 17.08 709.63 6235.65 11:29:01 79.57 56.15 23.43 3171.34 11033.12 Average: 95.54 51.65 43.89 2740.35 8877.01 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 1618824 3370868 2419836 59.92 55608 1849980 868996 17.08 559220 1678564 145264 11:27:01 1215684 3224020 2822976 69.90 70172 2079680 1016584 19.98 746832 1867552 24456 11:28:01 160880 2382652 3877780 96.02 73896 2282912 1731512 34.04 1665336 1988024 39156 11:29:01 948068 3340484 3090592 76.53 78504 2450368 870536 17.11 917156 1953996 219484 Average: 985864 3079506 3052796 75.59 69545 2165735 1121907 22.05 972136 1872034 107090 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:26:01 ens3 468.86 309.56 1755.92 78.27 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 11:27:01 ens3 100.33 91.55 404.43 21.36 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:28:01 ens3 240.00 219.34 2792.23 38.06 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 11:29:01 ens3 173.94 145.05 815.04 72.87 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 245.80 191.39 1441.99 52.64 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-7648) 10/14/24 _x86_64_ (4 CPU) 11:24:29 LINUX RESTART (4 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 21.28 0.00 1.99 3.63 0.06 73.03 11:26:01 0 18.72 0.00 1.99 8.41 0.07 70.81 11:26:01 1 26.65 0.00 1.96 2.08 0.05 69.26 11:26:01 2 15.66 0.00 1.73 2.32 0.05 80.24 11:26:01 3 24.11 0.00 2.26 1.74 0.07 71.82 11:27:01 all 15.01 0.00 1.07 6.09 0.06 77.77 11:27:01 0 12.22 0.00 0.48 5.80 0.03 81.47 11:27:01 1 13.00 0.00 0.70 6.26 0.05 79.99 11:27:01 2 17.49 0.00 1.17 6.51 0.08 74.75 11:27:01 3 17.35 0.00 1.94 5.80 0.08 74.83 11:28:01 all 48.02 0.00 1.38 0.28 0.09 50.22 11:28:01 0 44.60 0.00 1.53 0.23 0.08 53.56 11:28:01 1 55.90 0.00 1.20 0.07 0.10 42.73 11:28:01 2 46.65 0.00 1.25 0.55 0.08 51.47 11:28:01 3 45.01 0.00 1.52 0.28 0.08 53.11 11:29:01 all 46.89 0.00 1.94 2.03 0.09 49.05 11:29:01 0 32.83 0.00 1.71 2.45 0.08 62.93 11:29:01 1 51.27 0.00 1.87 1.67 0.10 45.08 11:29:01 2 59.09 0.00 1.76 1.24 0.10 37.81 11:29:01 3 44.50 0.00 2.42 2.74 0.08 50.25 Average: all 32.81 0.00 1.59 3.01 0.08 62.51 Average: 0 27.10 0.00 1.42 4.22 0.07 67.20 Average: 1 36.71 0.00 1.43 2.52 0.08 59.26 Average: 2 34.71 0.00 1.48 2.66 0.08 61.08 Average: 3 32.76 0.00 2.03 2.64 0.08 62.49