---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4427 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 11G 8.7G 55% / 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 468 209 0 3265 3191 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:84:76:ae brd ff:ff:ff:ff:ff:ff inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe84:76ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:6b:52:51 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-4427) 09/07/24 _x86_64_ (4 CPU) 02:43:42 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 184.60 83.82 100.78 6561.60 41521.22 02:46:01 207.38 12.40 194.99 2231.79 25267.18 02:47:01 425.27 0.07 425.20 8.53 35800.53 02:48:01 99.40 30.92 68.48 852.65 35614.00 Average: 229.15 31.80 197.35 2413.50 34550.05 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1695112 3389404 2343540 58.03 52580 1796152 852648 16.76 529656 1631564 152020 02:46:01 985044 3253296 3053608 75.61 72180 2327152 1261052 24.79 782584 2036616 12200 02:47:01 244920 3315520 3793732 93.94 114292 3034504 1175816 23.11 763752 2731636 74088 02:48:01 257784 3301340 3780868 93.62 133020 2983968 918016 18.05 759864 2718120 17384 Average: 795715 3314890 3242937 80.30 93018 2535444 1051883 20.68 708964 2279484 63923 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:45:01 ens3 407.10 265.17 1422.79 70.59 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 02:46:01 ens3 574.08 297.28 3578.42 27.15 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 469.85 411.35 3333.27 31.21 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:48:01 ens3 546.77 374.28 3891.37 36.15 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: lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 499.46 337.02 3056.58 41.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4427) 09/07/24 _x86_64_ (4 CPU) 02:43:42 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 18.53 0.00 2.50 5.50 0.06 73.41 02:45:01 0 33.94 0.00 3.25 5.82 0.07 56.92 02:45:01 1 23.62 0.00 2.68 2.16 0.05 71.49 02:45:01 2 10.97 0.00 1.63 3.22 0.05 84.12 02:45:01 3 5.47 0.00 2.40 10.79 0.07 81.27 02:46:01 all 13.01 0.00 2.43 6.05 0.06 78.44 02:46:01 0 7.20 0.00 1.80 4.44 0.03 86.53 02:46:01 1 7.90 0.00 1.91 2.67 0.05 87.47 02:46:01 2 24.55 0.00 3.64 7.25 0.10 64.46 02:46:01 3 12.49 0.00 2.41 9.86 0.07 75.16 02:47:01 all 8.21 0.00 4.56 13.16 0.09 73.99 02:47:01 0 8.97 0.00 6.54 34.98 0.08 49.42 02:47:01 1 16.69 0.00 4.72 6.10 0.08 72.41 02:47:01 2 4.03 0.00 2.52 0.98 0.12 92.35 02:47:01 3 3.08 0.00 4.42 10.59 0.07 81.85 02:48:01 all 15.52 0.00 2.47 2.33 0.05 79.63 02:48:01 0 25.98 0.00 2.37 3.60 0.05 68.00 02:48:01 1 6.69 0.00 1.41 0.68 0.02 91.20 02:48:01 2 10.02 0.00 2.51 2.68 0.05 84.74 02:48:01 3 19.39 0.00 3.58 2.39 0.07 74.57 Average: all 13.83 0.00 2.99 6.75 0.06 76.37 Average: 0 19.05 0.00 3.48 12.15 0.06 65.25 Average: 1 13.71 0.00 2.68 2.90 0.05 80.66 Average: 2 12.40 0.00 2.57 3.53 0.08 81.41 Average: 3 10.12 0.00 3.20 8.40 0.07 78.21