---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8350 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 10G 9.2G 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 462 509 0 2972 3198 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:a2:64:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fea2:64ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:dc:01:1c 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-8350) 10/22/24 _x86_64_ (4 CPU) 06:05:30 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 134.42 47.99 86.43 2329.50 7609.42 06:08:01 287.10 110.43 176.67 5728.62 41094.04 06:09:01 93.99 40.77 53.22 2733.36 27805.00 06:10:01 78.49 59.98 18.51 3427.39 4615.79 Average: 148.56 64.86 83.70 3559.89 20334.60 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1616316 3357300 2422336 59.98 54584 1840536 897060 17.63 566124 1672592 145880 06:08:01 253892 3249256 3784760 93.71 102696 2972148 1366708 26.87 1114340 2374040 288428 06:09:01 822944 3358892 3215708 79.62 114852 2527600 1037000 20.38 1161516 1785728 51780 06:10:01 562860 3287732 3475792 86.06 117176 2713964 916668 18.02 1285196 1922412 16984 Average: 814003 3313295 3224649 79.84 97327 2513562 1054359 20.73 1031794 1938693 125768 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 06:07:01 ens3 407.61 273.63 1580.85 72.87 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 ens3 633.27 497.35 2286.21 43.51 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 0.43 0.42 0.09 0.18 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 06:10:01 ens3 229.19 147.42 1180.25 36.30 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: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 317.25 229.52 1260.50 38.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8350) 10/22/24 _x86_64_ (4 CPU) 06:05:30 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.98 0.00 1.82 3.92 0.06 73.23 06:07:01 0 30.71 0.00 2.19 1.51 0.07 65.52 06:07:01 1 5.71 0.00 0.88 1.72 0.05 91.65 06:07:01 2 7.78 0.00 1.34 6.50 0.03 84.35 06:07:01 3 39.90 0.00 2.88 5.96 0.07 51.19 06:08:01 all 26.84 0.83 4.21 10.67 0.08 57.37 06:08:01 0 21.27 3.27 3.87 8.35 0.07 63.18 06:08:01 1 22.60 0.00 3.91 13.80 0.08 59.60 06:08:01 2 23.50 0.00 4.41 11.46 0.08 60.54 06:08:01 3 39.96 0.03 4.65 9.07 0.08 46.21 06:09:01 all 62.80 0.00 7.91 0.68 0.10 28.51 06:09:01 0 62.55 0.00 8.14 0.39 0.10 28.82 06:09:01 1 63.78 0.00 8.42 0.95 0.08 26.77 06:09:01 2 62.84 0.00 7.65 0.61 0.10 28.81 06:09:01 3 62.05 0.00 7.43 0.78 0.10 29.64 06:10:01 all 19.31 0.00 1.30 1.58 0.05 77.76 06:10:01 0 16.36 0.00 0.98 1.20 0.05 81.41 06:10:01 1 34.65 0.00 1.60 0.98 0.07 62.70 06:10:01 2 12.69 0.00 1.26 3.79 0.07 82.20 06:10:01 3 13.47 0.00 1.37 0.33 0.05 84.77 Average: all 32.45 0.21 3.81 4.21 0.07 59.25 Average: 0 32.68 0.82 3.79 2.86 0.07 59.77 Average: 1 31.65 0.00 3.69 4.36 0.07 60.22 Average: 2 26.72 0.00 3.67 5.58 0.07 63.96 Average: 3 38.77 0.01 4.08 4.03 0.08 53.04