---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1437 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 9.3G 10G 48% / 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 445 960 0 2537 3217 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:4b:f3:67 brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe4b:f367/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:1a:fd:34 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-1437) 05/20/24 _x86_64_ (4 CPU) 21:47:55 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 138.72 71.69 67.03 5806.06 38132.51 21:50:01 65.59 32.08 33.51 1558.94 4296.75 21:51:01 48.76 3.30 45.46 118.38 7289.32 21:52:01 151.79 90.39 61.40 3606.06 13961.69 21:53:01 24.54 1.28 23.26 137.29 4407.60 Average: 85.88 39.75 46.13 2245.49 13618.10 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 1987916 3410892 2050736 50.78 26708 1566164 865732 17.02 464076 1438784 7680 21:50:01 1664956 3275992 2373696 58.77 40996 1732640 998360 19.62 646768 1562460 41800 21:51:01 1574712 3321556 2463940 61.01 54504 1846096 938684 18.45 603208 1678288 40480 21:52:01 933068 3315036 3105584 76.90 85136 2419192 1220688 24.00 774912 2081112 183212 21:53:01 1003552 3313372 3035100 75.15 86800 2346880 922280 18.13 717876 2070976 14588 Average: 1432841 3327370 2605811 64.52 58829 1982194 989149 19.44 641368 1766324 57552 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:49:01 ens3 161.21 110.78 696.81 54.82 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 21:50:01 ens3 51.21 40.61 679.60 4.94 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 21:51:01 ens3 21.90 19.85 229.76 3.02 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:52:01 ens3 159.40 71.35 794.22 8.01 0.00 0.00 0.00 0.00 21:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:53:01 ens3 12.78 13.31 11.08 6.43 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 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 81.31 51.18 482.31 15.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1437) 05/20/24 _x86_64_ (4 CPU) 21:47:55 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 8.99 0.00 3.75 8.45 15.44 63.38 21:49:01 0 9.42 0.00 3.80 13.79 16.25 56.74 21:49:01 1 8.07 0.00 3.65 7.47 16.02 64.79 21:49:01 2 10.50 0.00 2.78 4.14 14.46 68.11 21:49:01 3 7.92 0.00 4.76 8.39 15.05 63.88 21:50:01 all 16.03 0.00 2.17 3.31 7.02 71.48 21:50:01 0 7.50 0.00 1.15 1.07 4.79 85.49 21:50:01 1 27.25 0.00 2.57 2.37 8.37 59.43 21:50:01 2 16.46 0.00 3.30 7.51 8.52 64.21 21:50:01 3 12.76 0.00 1.63 2.24 6.36 77.01 21:51:01 all 17.45 0.00 1.81 2.70 7.24 70.79 21:51:01 0 20.72 0.00 1.27 1.66 5.97 70.38 21:51:01 1 20.81 0.00 1.17 0.51 6.39 71.13 21:51:01 2 24.54 0.00 3.02 7.47 7.17 57.80 21:51:01 3 3.59 0.00 1.80 1.15 9.42 84.05 21:52:01 all 23.84 0.00 8.98 9.09 20.51 37.59 21:52:01 0 22.82 0.00 9.34 10.13 19.10 38.62 21:52:01 1 32.35 0.00 8.66 7.40 21.29 30.30 21:52:01 2 19.18 0.00 9.26 9.98 22.34 39.24 21:52:01 3 21.08 0.00 8.60 8.84 19.32 42.16 21:53:01 all 19.00 0.00 3.02 1.46 10.06 66.46 21:53:01 0 11.31 0.00 3.04 1.55 9.22 74.87 21:53:01 1 6.75 0.00 2.99 1.22 8.72 80.32 21:53:01 2 27.16 0.00 2.57 0.32 12.58 57.37 21:53:01 3 30.57 0.00 3.51 2.72 9.69 53.50 Average: all 17.07 0.00 3.98 5.04 12.13 61.79 Average: 0 14.39 0.00 3.76 5.71 11.15 64.99 Average: 1 19.07 0.00 3.84 3.83 12.23 61.03 Average: 2 19.54 0.00 4.22 5.89 13.08 57.26 Average: 3 15.24 0.00 4.10 4.71 12.03 63.91