---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1454 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 9.9G 9.4G 52% / 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 488 241 0 3213 3171 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:70:83:91 brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe70:8391/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:c6:75:47 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-1454) 05/21/24 _x86_64_ (4 CPU) 05:53:47 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:01 150.80 68.99 81.81 5597.20 39398.62 05:56:01 57.16 14.83 42.33 986.64 5642.79 05:57:01 122.46 12.31 110.15 2224.99 51657.98 05:58:01 56.20 0.78 55.41 59.31 6443.45 Average: 96.66 24.23 72.42 2217.09 25786.55 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:01 1779208 3301696 2259444 55.95 35804 1651692 947820 18.63 593052 1506228 55128 05:56:01 1625788 3355436 2412864 59.74 52920 1831132 890132 17.50 567488 1664508 133268 05:57:01 151052 3321096 3887600 96.26 83076 3178520 1100764 21.64 647352 2958116 103412 05:58:01 301748 3301344 3736904 92.53 87296 3002800 945432 18.58 735756 2717952 4424 Average: 964449 3319893 3074203 76.12 64774 2416036 971037 19.09 635912 2211701 74058 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:55:01 ens3 233.14 159.50 986.37 61.46 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:56:01 ens3 42.91 36.29 566.20 4.21 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 05:57:01 ens3 194.65 80.82 5865.62 9.64 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 05:58:01 ens3 35.52 39.52 52.55 86.92 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 1.50 1.50 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 126.56 79.04 1867.74 40.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1454) 05/21/24 _x86_64_ (4 CPU) 05:53:47 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:01 all 17.52 0.00 3.06 4.90 3.49 71.04 05:55:01 0 23.27 0.00 2.77 6.19 3.50 64.27 05:55:01 1 9.92 0.00 3.12 3.86 3.03 80.07 05:55:01 2 8.79 0.00 3.79 6.03 4.34 77.05 05:55:01 3 28.06 0.00 2.57 3.51 3.08 62.78 05:56:01 all 20.33 0.00 1.62 2.05 1.65 74.35 05:56:01 0 4.84 0.00 1.21 3.68 1.46 88.82 05:56:01 1 44.80 0.00 2.57 0.63 2.04 49.96 05:56:01 2 21.86 0.00 1.57 1.97 1.62 72.98 05:56:01 3 9.85 0.00 1.11 1.91 1.49 85.64 05:57:01 all 19.62 0.00 6.63 2.18 6.90 64.67 05:57:01 0 17.81 0.00 6.62 2.84 7.01 65.73 05:57:01 1 18.83 0.00 4.67 0.50 6.16 69.85 05:57:01 2 15.00 0.00 7.19 4.95 6.64 66.23 05:57:01 3 26.85 0.00 8.05 0.45 7.79 56.86 05:58:01 all 20.77 0.00 2.17 1.46 2.28 73.32 05:58:01 0 2.31 0.00 2.01 0.51 1.79 93.38 05:58:01 1 29.46 0.00 2.38 0.55 2.66 64.95 05:58:01 2 41.51 0.00 2.66 3.70 2.34 49.79 05:58:01 3 9.78 0.00 1.61 1.06 2.34 85.21 Average: all 19.56 0.00 3.37 2.65 3.58 70.84 Average: 0 12.07 0.00 3.15 3.31 3.44 78.03 Average: 1 25.75 0.00 3.18 1.38 3.47 66.21 Average: 2 21.78 0.00 3.80 4.16 3.74 66.52 Average: 3 18.63 0.00 3.33 1.73 3.67 72.63