---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4128 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: 2799.972 BogoMIPS: 5599.94 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 7.9G 60% / 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 552 126 0 3264 3107 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:53:e8:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe53:e8b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:ef:74:c1 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-4128) 04/02/25 _x86_64_ (4 CPU) 01:17:44 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 172.99 69.17 103.82 5612.80 41478.57 01:20:02 359.71 27.04 332.67 3050.86 121591.77 01:21:01 101.68 41.54 60.14 4526.01 13225.83 01:22:01 175.39 124.80 50.59 6874.85 2564.91 Average: 203.01 65.70 137.31 5016.29 44920.77 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 1699100 3371076 2339552 57.93 51736 1774756 852920 16.77 528812 1631040 159976 01:20:02 413396 3319268 3625256 89.76 119580 2887296 1093592 21.50 597012 2755988 12860 01:21:01 131364 3113168 3907288 96.75 123672 2958564 1405224 27.62 946784 2685760 3520 01:22:01 213376 3238448 3825276 94.72 127108 2947828 1006624 19.79 947996 2555668 19084 Average: 614309 3260490 3424343 84.79 105524 2642111 1089590 21.42 755151 2407114 48860 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 334.21 221.43 1404.37 66.80 0.00 0.00 0.00 0.00 01:19:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:02 ens3 616.07 353.40 12997.35 29.56 0.00 0.00 0.00 0.00 01:20:02 lo 2.32 2.32 0.21 0.21 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 188.63 133.42 1005.31 10.13 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 90.03 148.34 22.98 986.61 0.00 0.00 0.00 0.00 01:22:01 lo 3.47 3.47 0.30 0.30 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 308.03 214.62 3878.21 274.14 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4128) 04/02/25 _x86_64_ (4 CPU) 01:17:44 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 17.86 0.00 2.20 5.29 0.05 74.60 01:19:01 0 11.94 0.00 2.93 7.29 0.03 77.80 01:19:01 1 32.17 0.00 2.19 2.91 0.07 62.67 01:19:01 2 10.59 0.00 1.71 5.69 0.05 81.96 01:19:01 3 16.69 0.00 1.99 5.28 0.05 75.98 01:20:02 all 26.29 0.00 8.43 8.12 0.07 57.09 01:20:02 0 18.52 0.00 7.36 8.03 0.07 66.02 01:20:02 1 35.19 0.00 9.03 7.66 0.08 48.04 01:20:02 2 25.34 0.00 8.91 7.88 0.08 57.78 01:20:02 3 26.20 0.00 8.42 8.88 0.05 56.45 01:21:01 all 19.79 0.00 2.61 2.35 0.05 75.20 01:21:01 0 13.73 0.00 2.12 2.94 0.03 81.18 01:21:01 1 17.41 0.00 2.91 2.07 0.05 77.56 01:21:01 2 21.74 0.00 3.15 3.18 0.05 71.88 01:21:01 3 26.25 0.00 2.26 1.24 0.05 70.19 01:22:01 all 21.31 0.00 1.62 4.93 0.05 72.09 01:22:01 0 13.98 0.00 1.28 4.07 0.05 80.62 01:22:01 1 37.26 0.00 1.98 5.17 0.07 55.52 01:22:01 2 12.82 0.00 1.36 4.02 0.05 81.76 01:22:01 3 21.23 0.00 1.87 6.48 0.05 70.36 Average: all 21.31 0.00 3.71 5.18 0.06 69.75 Average: 0 14.54 0.00 3.42 5.59 0.05 76.40 Average: 1 30.54 0.00 4.02 4.45 0.07 60.92 Average: 2 17.59 0.00 3.77 5.20 0.06 73.38 Average: 3 22.56 0.00 3.63 5.48 0.05 68.28