---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4812 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 9.5G 9.8G 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: 3943 475 732 0 2736 3185 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:a9:8f:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fea9:8fa0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:3e:09:36 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-4812) 09/11/24 _x86_64_ (4 CPU) 11:56:21 LINUX RESTART (4 CPU) 11:57:02 tps rtps wtps bread/s bwrtn/s 11:58:01 99.41 35.88 63.53 1700.46 6756.55 11:59:01 302.45 12.48 289.97 2230.96 32506.05 12:00:01 79.85 0.63 79.22 42.79 5348.58 Average: 160.91 16.22 144.69 1322.64 14915.71 11:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:58:01 1623644 3357400 2415008 59.80 55836 1832300 892676 17.55 569312 1664676 149492 11:59:01 745176 3245740 3293476 81.55 84776 2537640 1264568 24.86 808168 2232924 9880 12:00:01 800396 3311104 3238256 80.18 97752 2530368 911208 17.91 846284 2138284 20476 Average: 1056405 3304748 2982247 73.84 79455 2300103 1022817 20.11 741255 2011961 59949 11:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 ens3 119.59 92.10 976.89 14.81 0.00 0.00 0.00 0.00 11:58:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 ens3 524.33 369.14 2763.91 31.75 0.00 0.00 0.00 0.00 11:59:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 63.11 48.28 175.61 18.14 0.00 0.00 0.00 0.00 12:00:01 lo 0.73 0.73 0.07 0.07 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 236.32 170.27 1307.30 21.60 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 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-4812) 09/11/24 _x86_64_ (4 CPU) 11:56:21 LINUX RESTART (4 CPU) 11:57:02 CPU %user %nice %system %iowait %steal %idle 11:58:01 all 18.11 0.00 1.56 2.78 0.05 77.50 11:58:01 0 13.77 0.00 1.42 1.46 0.03 83.31 11:58:01 1 31.40 0.00 1.91 2.59 0.07 64.03 11:58:01 2 3.86 0.00 0.87 6.12 0.03 89.12 11:58:01 3 23.60 0.00 2.04 0.92 0.05 73.39 11:59:01 all 10.20 0.00 3.32 9.79 0.07 76.63 11:59:01 0 4.68 0.00 2.23 3.15 0.03 89.92 11:59:01 1 21.78 0.00 4.72 16.27 0.07 57.16 11:59:01 2 7.38 0.00 2.82 7.88 0.08 81.83 11:59:01 3 7.00 0.00 3.51 11.92 0.07 77.50 12:00:01 all 19.72 0.00 2.12 2.63 0.05 75.48 12:00:01 0 5.78 0.00 2.03 7.34 0.07 84.79 12:00:01 1 20.77 0.00 2.32 1.25 0.05 75.60 12:00:01 2 25.31 0.00 1.78 1.66 0.07 71.19 12:00:01 3 27.07 0.00 2.37 0.25 0.07 70.24 Average: all 16.00 0.00 2.34 5.08 0.06 76.53 Average: 0 8.04 0.00 1.90 4.00 0.04 86.02 Average: 1 24.62 0.00 2.99 6.72 0.06 65.61 Average: 2 12.16 0.00 1.83 5.23 0.06 80.72 Average: 3 19.22 0.00 2.64 4.37 0.06 73.70