---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1174 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 13G 6.9G 65% / 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 503 497 0 2943 3157 Swap: 1023 1 1022 ---> 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:43:11:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe43:110f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:04:36:77 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-1174) 07/30/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 192.97 83.75 109.22 6565.97 42701.83 09:41:01 247.23 17.55 229.68 2588.24 128756.70 09:42:01 229.13 116.28 112.85 15537.68 43644.59 Average: 223.11 72.52 150.60 8229.38 71713.72 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1657892 3362228 2380760 58.95 52920 1804748 842820 16.57 561472 1637908 125036 09:41:01 120876 3294892 3917776 97.01 111524 3166688 1102448 21.67 554432 3093376 109516 09:42:01 788036 3301624 3250616 80.49 122992 2507920 1080844 21.25 573268 2421932 76 Average: 855601 3319581 3183051 78.81 95812 2493119 1008704 19.83 563057 2384405 78209 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 385.42 246.79 1443.44 68.25 0.00 0.00 0.00 0.00 09:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 2271.99 1116.05 19089.12 83.67 0.00 0.00 0.00 0.00 09:41:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 1.63 1.58 0.35 0.40 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 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 886.66 454.96 6847.02 50.78 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 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-1174) 07/30/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.02 0.00 2.45 5.79 0.07 72.67 09:40:01 0 27.95 0.00 2.54 5.47 0.07 63.97 09:40:01 1 27.72 0.00 2.24 3.58 0.07 66.38 09:40:01 2 9.39 0.00 1.79 6.10 0.07 82.64 09:40:01 3 10.97 0.00 3.22 7.99 0.07 77.75 09:41:01 all 23.83 0.00 7.17 4.41 0.07 64.52 09:41:01 0 20.63 0.00 6.93 7.20 0.08 65.15 09:41:01 1 32.18 0.00 6.83 1.29 0.08 59.61 09:41:01 2 22.28 0.00 6.75 5.15 0.07 65.74 09:41:01 3 20.21 0.00 8.18 4.00 0.09 67.52 09:42:01 all 17.44 0.00 5.76 5.16 0.08 71.56 09:42:01 0 12.49 0.00 5.44 5.86 0.07 76.14 09:42:01 1 6.64 0.00 2.89 4.00 0.03 86.44 09:42:01 2 9.17 0.00 6.30 4.98 0.08 79.46 09:42:01 3 41.33 0.00 8.37 5.80 0.10 44.40 Average: all 20.08 0.00 5.12 5.12 0.07 69.60 Average: 0 20.37 0.00 4.96 6.17 0.07 68.43 Average: 1 22.18 0.00 3.98 2.96 0.06 70.82 Average: 2 13.61 0.00 4.94 5.41 0.07 75.96 Average: 3 24.20 0.00 6.58 5.94 0.08 63.20