---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3863 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 7.9G 59% / 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 569 124 0 3249 3091 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:4d:42:8b brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe4d:428b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:bd:28:54 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-3863) 03/07/24 _x86_64_ (4 CPU) 06:49:42 LINUX RESTART (4 CPU) 06:50:01 tps rtps wtps bread/s bwrtn/s 06:51:02 159.02 84.14 74.89 6598.37 41512.96 06:52:01 206.55 17.65 188.91 2515.85 96971.68 06:53:01 352.32 72.06 280.26 4731.09 38620.19 06:54:01 70.87 26.17 44.70 2826.93 1816.27 Average: 197.16 50.14 147.03 4174.84 44519.85 06:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:51:02 1513504 3279440 2525148 62.52 50728 1868708 940532 18.49 678120 1663240 216540 06:52:01 232260 3315276 3806392 94.25 96540 3084772 1088636 21.40 600480 2931120 140996 06:53:01 193660 3310488 3844992 95.20 134388 3043744 1215200 23.89 702848 2826700 876 06:54:01 107960 3223068 3930692 97.33 135612 3029352 1107040 21.76 809304 2798768 148 Average: 511846 3282068 3526806 87.33 104317 2756644 1087852 21.38 697688 2554957 89640 06:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:51:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:02 ens3 346.64 233.43 1408.13 61.79 0.00 0.00 0.00 0.00 06:52:01 lo 2.78 2.78 0.25 0.25 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 ens3 572.05 321.05 14733.49 33.11 0.00 0.00 0.00 0.00 06:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 ens3 96.27 63.80 395.42 4.80 0.00 0.00 0.00 0.00 06:54:01 lo 31.67 31.67 2.21 2.21 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 ens3 59.00 93.33 13.90 646.62 0.00 0.00 0.00 0.00 Average: lo 8.92 8.92 0.64 0.64 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 Average: ens3 267.26 177.32 4094.76 187.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3863) 03/07/24 _x86_64_ (4 CPU) 06:49:42 LINUX RESTART (4 CPU) 06:50:01 CPU %user %nice %system %iowait %steal %idle 06:51:02 all 19.39 0.00 2.39 4.90 0.06 73.26 06:51:02 0 26.48 0.00 2.33 3.93 0.05 67.21 06:51:02 1 33.04 0.00 2.69 2.57 0.05 61.65 06:51:02 2 9.81 0.00 1.61 3.69 0.07 84.81 06:51:02 3 8.22 0.00 2.95 9.41 0.05 79.37 06:52:01 all 26.03 0.00 5.73 3.93 0.06 64.25 06:52:01 0 27.58 0.00 5.05 3.20 0.05 64.12 06:52:01 1 21.21 0.00 5.43 3.51 0.05 69.79 06:52:01 2 28.65 0.00 6.45 4.04 0.09 60.78 06:52:01 3 26.73 0.00 5.94 4.95 0.07 62.31 06:53:01 all 7.90 0.00 3.94 10.48 0.07 77.61 06:53:01 0 9.15 0.00 4.80 9.29 0.07 76.70 06:53:01 1 6.63 0.00 3.69 19.98 0.08 69.62 06:53:01 2 6.02 0.00 3.42 3.88 0.09 86.60 06:53:01 3 9.74 0.00 3.90 8.68 0.07 77.61 06:54:01 all 3.67 0.00 0.81 1.71 0.03 93.78 06:54:01 0 3.84 0.00 0.87 0.97 0.02 94.30 06:54:01 1 3.45 0.00 0.60 1.92 0.02 94.01 06:54:01 2 3.87 0.00 0.77 1.84 0.05 93.46 06:54:01 3 3.53 0.00 0.99 2.12 0.03 93.33 Average: all 14.19 0.00 3.20 5.25 0.06 77.31 Average: 0 16.71 0.00 3.25 4.35 0.05 75.65 Average: 1 16.07 0.00 3.09 6.99 0.05 73.81 Average: 2 11.99 0.00 3.04 3.36 0.07 81.55 Average: 3 11.97 0.00 3.43 6.30 0.05 78.25