---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4436 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 53% / 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 469 240 0 3234 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:d8:0f:72 brd ff:ff:ff:ff:ff:ff inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fed8:f72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:bb:71:41 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-4436) 09/07/24 _x86_64_ (4 CPU) 04:36:20 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 88.15 28.25 59.91 2053.52 6403.73 04:39:01 295.27 32.47 262.80 2953.79 67040.35 04:40:01 55.49 39.64 15.85 4097.85 703.75 Average: 146.36 33.45 112.91 3035.02 24732.39 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 1537392 3358600 2501260 61.93 57580 1912592 880364 17.31 580232 1728092 200100 04:39:01 300552 3317388 3738100 92.56 95300 3003328 1087756 21.38 751300 2694180 1112 04:40:01 237316 3242556 3801336 94.12 95984 2996428 1012092 19.89 1406992 2106692 5348 Average: 691753 3306181 3346899 82.87 82955 2637449 993404 19.53 912841 2176321 68853 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 ens3 85.30 77.60 942.01 14.13 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 04:39:01 ens3 640.16 374.83 5913.85 29.49 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 04:40:01 ens3 357.81 649.08 32.66 5121.99 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 361.20 367.17 2297.58 1721.21 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 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4436) 09/07/24 _x86_64_ (4 CPU) 04:36:20 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 19.96 0.00 1.49 2.80 0.05 75.70 04:38:01 0 4.33 0.00 0.55 3.99 0.05 91.08 04:38:01 1 25.69 0.00 2.19 3.66 0.07 68.39 04:38:01 2 23.76 0.00 1.80 3.38 0.07 70.99 04:38:01 3 26.14 0.00 1.43 0.17 0.05 72.21 04:39:01 all 17.66 0.00 4.49 7.12 0.08 70.65 04:39:01 0 8.92 0.00 4.07 13.91 0.07 73.03 04:39:01 1 10.96 0.00 4.53 4.14 0.07 80.30 04:39:01 2 25.55 0.00 5.20 6.80 0.08 62.35 04:39:01 3 25.26 0.00 4.17 3.63 0.07 66.87 04:40:01 all 29.78 0.00 1.29 1.49 0.08 67.37 04:40:01 0 27.06 0.00 1.07 2.41 0.07 69.39 04:40:01 1 26.16 0.00 1.19 1.38 0.08 71.18 04:40:01 2 36.61 0.00 1.56 1.21 0.10 60.51 04:40:01 3 29.34 0.00 1.28 0.96 0.08 68.34 Average: all 22.47 0.00 2.42 3.80 0.07 71.24 Average: 0 13.41 0.00 1.89 6.76 0.06 77.87 Average: 1 20.95 0.00 2.63 3.06 0.07 73.29 Average: 2 28.64 0.00 2.85 3.79 0.08 64.63 Average: 3 26.91 0.00 2.29 1.58 0.07 69.15