---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4546 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 9.1G 54% / 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: 3944 482 493 0 2967 3178 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:17:31:61 brd ff:ff:ff:ff:ff:ff inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe17:3161/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:9f:0f:8c 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-4546) 06/26/24 _x86_64_ (4 CPU) 09:46:50 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:02 163.47 69.04 94.43 5597.20 40682.57 09:49:01 188.70 27.83 160.87 3290.83 57861.92 09:50:01 172.75 3.71 169.04 43.17 18485.01 Average: 174.90 33.55 141.34 2974.82 38901.11 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:02 1733456 3315364 2305204 57.08 39268 1706008 954616 18.76 585632 1557888 84028 09:49:01 213996 3130976 3824664 94.70 93236 2907324 1332576 26.19 835488 2693292 37016 09:50:01 637860 3321168 3400800 84.21 142776 2569892 1037444 20.39 1025292 2030988 184 Average: 861771 3255836 3176889 78.66 91760 2394408 1108212 21.78 815471 2094056 40409 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:48:02 ens3 319.96 235.51 1412.38 68.45 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 09:49:01 ens3 649.50 400.51 6253.07 40.01 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 09:50:01 ens3 231.06 309.86 485.85 1380.23 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 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 398.75 314.82 2696.98 498.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4546) 06/26/24 _x86_64_ (4 CPU) 09:46:50 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:02 all 14.68 0.00 1.99 5.37 0.05 77.90 09:48:02 0 20.50 0.00 1.60 2.17 0.05 75.68 09:48:02 1 21.19 0.00 2.02 5.06 0.07 71.66 09:48:02 2 10.18 0.00 2.02 5.88 0.07 81.86 09:48:02 3 6.80 0.00 2.28 8.41 0.03 82.48 09:49:01 all 22.06 0.00 4.38 4.22 0.07 69.27 09:49:01 0 25.71 0.00 4.99 4.61 0.07 64.62 09:49:01 1 22.22 0.00 4.51 1.13 0.05 72.09 09:49:01 2 11.43 0.00 4.39 4.46 0.09 79.64 09:49:01 3 28.79 0.00 3.66 6.70 0.07 60.78 09:50:01 all 22.71 0.00 4.90 5.57 0.08 66.73 09:50:01 0 19.43 0.00 3.70 8.26 0.07 68.54 09:50:01 1 25.94 0.00 5.99 6.07 0.07 61.94 09:50:01 2 25.84 0.00 5.66 3.87 0.08 64.56 09:50:01 3 19.66 0.00 4.27 4.08 0.08 71.92 Average: all 19.80 0.00 3.75 5.06 0.07 71.33 Average: 0 21.86 0.00 3.42 5.01 0.06 69.66 Average: 1 23.12 0.00 4.17 4.11 0.06 68.55 Average: 2 15.84 0.00 4.01 4.74 0.08 75.33 Average: 3 18.34 0.00 3.40 6.40 0.06 71.80