---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-710 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 8.4G 57% / 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 481 161 0 3301 3180 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:ba:73:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:feba:73b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:cf:c9:5f 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-710) 01/02/25 _x86_64_ (4 CPU) 01:28:44 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:02 171.63 69.24 102.38 5618.66 41333.97 01:31:01 176.30 19.72 156.58 2797.22 65642.55 01:32:01 248.98 124.90 124.08 7643.26 34040.86 01:33:01 42.88 23.66 19.21 1224.60 810.80 Average: 159.88 59.54 100.33 4327.23 35333.56 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:02 1708760 3374368 2329900 57.69 50404 1769964 859124 16.89 521944 1627644 154932 01:31:01 241456 3119936 3797204 94.02 92916 2882980 1338252 26.31 796220 2719432 239080 01:32:01 262620 3322412 3776040 93.50 148492 2895244 1015760 19.97 1083624 2297100 1660 01:33:01 214708 3279456 3823952 94.68 151156 2937636 959676 18.86 1507944 1962556 14516 Average: 606886 3274043 3431774 84.97 110742 2621456 1043203 20.51 977433 2151683 102547 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:02 ens3 369.21 226.36 1399.98 65.67 0.00 0.00 0.00 0.00 01:31:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 1118.38 554.02 7778.96 48.61 0.00 0.00 0.00 0.00 01:32:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 485.15 381.85 1362.28 1779.72 0.00 0.00 0.00 0.00 01:33:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 139.98 251.84 21.92 1902.66 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.16 0.16 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 525.75 352.69 2619.67 952.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-710) 01/02/25 _x86_64_ (4 CPU) 01:28:44 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:02 all 17.59 0.00 2.07 5.63 0.06 74.65 01:30:02 0 10.78 0.00 1.57 1.75 0.03 85.87 01:30:02 1 20.99 0.00 2.48 5.34 0.05 71.14 01:30:02 2 30.00 0.00 3.23 7.89 0.07 58.81 01:30:02 3 8.60 0.00 1.02 7.56 0.07 82.75 01:31:01 all 21.01 0.00 4.44 3.22 0.07 71.26 01:31:01 0 40.43 0.00 4.45 1.22 0.09 53.82 01:31:01 1 12.94 0.00 5.32 1.09 0.05 80.60 01:31:01 2 14.90 0.00 4.21 5.62 0.08 75.20 01:31:01 3 15.84 0.00 3.79 4.94 0.09 75.34 01:32:01 all 27.36 0.00 4.72 6.11 0.10 61.71 01:32:01 0 28.27 0.00 4.89 2.84 0.08 63.92 01:32:01 1 30.20 0.00 4.57 10.10 0.12 55.01 01:32:01 2 23.95 0.00 5.36 3.97 0.08 66.64 01:32:01 3 27.09 0.00 4.05 7.53 0.10 61.23 01:33:01 all 20.66 0.00 1.09 1.00 0.06 77.19 01:33:01 0 25.23 0.00 1.34 0.43 0.05 72.95 01:33:01 1 15.58 0.00 1.12 1.09 0.07 82.15 01:33:01 2 14.79 0.00 0.86 0.69 0.07 83.59 01:33:01 3 27.10 0.00 1.07 1.76 0.07 70.01 Average: all 21.64 0.00 3.07 3.99 0.07 71.23 Average: 0 26.07 0.00 3.04 1.56 0.06 69.26 Average: 1 19.94 0.00 3.36 4.41 0.07 72.23 Average: 2 20.91 0.00 3.40 4.53 0.08 71.08 Average: 3 19.67 0.00 2.47 5.45 0.08 72.33