---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5071 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: 3944 459 310 0 3173 3201 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:8a:2f:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe8a:2f97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:42:29:75 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-5071) 06/28/24 _x86_64_ (4 CPU) 12:09:42 LINUX RESTART (4 CPU) 12:10:01 tps rtps wtps bread/s bwrtn/s 12:11:01 187.10 83.79 103.32 6582.77 41257.94 12:12:01 234.64 15.69 218.95 2281.83 109943.45 12:13:01 196.20 64.26 131.94 4653.89 30582.77 Average: 205.99 54.57 151.42 4505.67 60605.68 12:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 1567020 3306700 2471640 61.20 50296 1843312 946212 18.60 645140 1643556 195904 12:12:01 110892 3331816 3927768 97.25 120856 3136952 1096104 21.55 508028 3081092 240768 12:13:01 368840 3299696 3669820 90.87 147548 2803560 947808 18.63 649848 2664944 16684 Average: 682251 3312737 3356409 83.11 106233 2594608 996708 19.59 601005 2463197 151119 12:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 338.41 225.41 1415.95 67.47 0.00 0.00 0.00 0.00 12:12:01 lo 2.46 2.46 0.23 0.23 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 ens3 1501.17 790.39 14521.10 65.14 0.00 0.00 0.00 0.00 12:13:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 81.39 86.09 151.13 341.53 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.21 0.21 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: ens3 640.51 367.39 5364.76 158.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5071) 06/28/24 _x86_64_ (4 CPU) 12:09:42 LINUX RESTART (4 CPU) 12:10:01 CPU %user %nice %system %iowait %steal %idle 12:11:01 all 17.78 0.00 2.46 6.15 0.06 73.54 12:11:01 0 8.69 0.00 2.58 8.42 0.03 80.28 12:11:01 1 29.81 0.00 2.71 3.55 0.07 63.86 12:11:01 2 18.91 0.00 2.16 4.48 0.08 74.37 12:11:01 3 13.70 0.00 2.38 8.16 0.05 75.71 12:12:01 all 24.13 0.00 7.26 3.80 0.08 64.73 12:12:01 0 15.96 0.00 6.14 7.11 0.08 70.71 12:12:01 1 24.47 0.00 7.30 1.59 0.05 66.58 12:12:01 2 25.27 0.00 7.20 4.94 0.08 62.50 12:12:01 3 30.79 0.00 8.42 1.60 0.10 59.08 12:13:01 all 20.13 0.00 3.42 4.01 0.07 72.37 12:13:01 0 8.86 0.00 2.47 1.09 0.03 87.55 12:13:01 1 24.80 0.00 2.87 2.41 0.07 69.85 12:13:01 2 14.26 0.00 3.75 8.37 0.07 73.55 12:13:01 3 32.60 0.00 4.58 4.17 0.08 58.57 Average: all 20.67 0.00 4.37 4.66 0.07 70.24 Average: 0 11.15 0.00 3.72 5.53 0.05 79.55 Average: 1 26.37 0.00 4.28 2.52 0.06 66.76 Average: 2 19.47 0.00 4.36 5.93 0.08 70.16 Average: 3 25.67 0.00 5.11 4.66 0.08 64.48