---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6288 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 9.2G 11G 48% / 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 1062 0 2405 3199 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:d0:97:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fed0:9778/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:8c:13:ad 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 inet6 fe80::42:34ff:fe8c:13ad/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6288) 07/11/24 _x86_64_ (4 CPU) 08:52:53 LINUX RESTART (4 CPU) 08:53:01 tps rtps wtps bread/s bwrtn/s 08:54:02 163.02 69.41 93.62 5628.13 40898.00 08:55:01 179.95 27.96 151.99 3308.32 23920.69 08:56:01 21.66 0.77 20.90 63.32 801.47 Average: 121.22 32.74 88.48 2998.20 21861.95 08:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:02 1723868 3322964 2314784 57.32 41112 1719488 934684 18.37 578112 1567880 93120 08:55:01 1140636 3317712 2898016 71.76 75260 2237704 1403424 27.59 795048 1876184 580 08:56:01 1121008 3308220 2917644 72.24 77256 2246248 928344 18.25 853456 1841236 17780 Average: 1328504 3316299 2710148 67.11 64543 2067813 1088817 21.40 742205 1761767 37160 08:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:54:02 ens3 379.15 250.47 1462.08 70.93 0.00 0.00 0.00 0.00 08:55:01 vethe64b1d7 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 08:55:01 docker0 240.11 710.35 13.87 1004.57 0.00 0.00 0.00 0.00 08:55:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 08:55:01 ens3 810.63 301.03 1697.77 29.43 0.00 0.00 0.00 0.00 08:56:01 docker0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:56:01 ens3 32.19 25.53 15.76 27.58 0.00 0.00 0.00 0.00 Average: docker0 79.15 234.15 4.57 331.12 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 405.07 191.74 1054.97 42.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6288) 07/11/24 _x86_64_ (4 CPU) 08:52:53 LINUX RESTART (4 CPU) 08:53:01 CPU %user %nice %system %iowait %steal %idle 08:54:02 all 14.69 0.00 1.98 5.45 0.05 77.83 08:54:02 0 6.49 0.00 2.40 4.39 0.07 86.65 08:54:02 1 16.36 0.00 1.45 2.88 0.05 79.26 08:54:02 2 23.14 0.00 2.53 8.23 0.07 66.04 08:54:02 3 12.73 0.00 1.51 6.29 0.03 79.44 08:55:01 all 16.88 0.00 3.54 4.70 0.08 74.80 08:55:01 0 26.90 0.00 3.78 2.03 0.09 67.20 08:55:01 1 10.17 0.00 3.37 5.58 0.09 80.81 08:55:01 2 20.01 0.00 4.36 5.73 0.09 69.82 08:55:01 3 10.44 0.00 2.68 5.46 0.07 81.35 08:56:01 all 13.07 0.00 1.12 0.53 0.05 85.23 08:56:01 0 9.10 0.00 0.96 0.20 0.03 89.72 08:56:01 1 30.41 0.00 1.28 0.13 0.05 68.12 08:56:01 2 5.79 0.00 1.20 1.79 0.05 91.17 08:56:01 3 7.04 0.00 1.05 0.02 0.03 91.86 Average: all 14.86 0.00 2.21 3.55 0.06 79.32 Average: 0 14.08 0.00 2.37 2.19 0.06 81.30 Average: 1 19.03 0.00 2.03 2.85 0.06 76.03 Average: 2 16.28 0.00 2.69 5.24 0.07 75.72 Average: 3 10.07 0.00 1.74 3.91 0.04 84.25