---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4698 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 12G 7.7G 61% / 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 452 191 0 3300 3208 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:3a:69:3b brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe3a:693b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:2f:fe: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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4698) 09/10/24 _x86_64_ (4 CPU) 05:49:53 LINUX RESTART (4 CPU) 05:50:01 tps rtps wtps bread/s bwrtn/s 05:51:01 161.22 69.31 91.92 5618.00 40139.99 05:52:01 189.81 30.10 159.70 3257.57 70283.39 05:53:01 270.99 73.47 197.52 7351.31 71231.19 Average: 207.34 57.62 149.71 5408.72 60552.61 05:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:51:01 1781848 3345432 2256804 55.88 39492 1686160 906584 17.82 553104 1537244 77368 05:52:01 142812 3330444 3895840 96.46 94832 3169264 1084736 21.32 599216 2997764 269320 05:53:01 299188 3356748 3739464 92.59 145956 2927336 896160 17.62 575884 2802152 16576 Average: 741283 3344208 3297369 81.65 93427 2594253 962493 18.92 576068 2445720 121088 05:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 327.45 220.25 1165.53 67.43 0.00 0.00 0.00 0.00 05:52:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 1369.27 875.00 14767.51 76.24 0.00 0.00 0.00 0.00 05:53:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 ens3 80.67 86.44 149.11 343.61 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.20 0.20 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 592.55 393.95 5361.76 162.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4698) 09/10/24 _x86_64_ (4 CPU) 05:49:53 LINUX RESTART (4 CPU) 05:50:01 CPU %user %nice %system %iowait %steal %idle 05:51:01 all 14.05 0.00 1.82 4.69 0.05 79.38 05:51:01 0 18.47 0.00 2.10 2.12 0.03 77.27 05:51:01 1 11.16 0.00 1.53 6.59 0.05 80.67 05:51:01 2 6.58 0.00 1.37 5.91 0.07 86.07 05:51:01 3 20.01 0.00 2.24 4.17 0.07 73.52 05:52:01 all 22.15 0.00 5.13 3.74 0.07 68.91 05:52:01 0 16.99 0.00 5.35 1.03 0.07 76.56 05:52:01 1 11.10 0.00 3.98 4.72 0.05 80.15 05:52:01 2 29.75 0.00 5.56 3.98 0.08 60.62 05:52:01 3 30.75 0.00 5.65 5.24 0.10 58.27 05:53:01 all 21.87 0.00 5.95 5.27 0.09 66.82 05:53:01 0 23.92 0.00 7.26 5.69 0.07 63.06 05:53:01 1 13.69 0.00 6.50 1.35 0.07 78.39 05:53:01 2 21.24 0.00 5.46 4.17 0.08 69.05 05:53:01 3 28.61 0.00 4.57 9.85 0.10 56.87 Average: all 19.34 0.00 4.29 4.57 0.07 71.73 Average: 0 19.79 0.00 4.90 2.94 0.06 72.31 Average: 1 11.98 0.00 3.99 4.23 0.06 79.75 Average: 2 19.14 0.00 4.12 4.69 0.08 71.97 Average: 3 26.44 0.00 4.15 6.41 0.09 62.92