---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-75 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 9.4G 9.8G 49% / 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 461 1270 0 2211 3212 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:ce:d0:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fece:d08d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:f3:fc:aa 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-75) 07/16/24 _x86_64_ (4 CPU) 14:31:33 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 155.97 66.27 89.70 4960.64 24985.17 14:34:01 171.81 56.23 115.58 2090.37 29891.77 14:35:01 187.24 0.98 186.25 10.00 9867.42 14:36:01 57.31 4.43 52.88 284.44 24627.92 14:37:01 35.56 10.08 25.48 697.93 13099.27 Average: 121.57 27.60 93.97 1608.56 20494.02 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 1686172 3397288 2352480 58.25 52160 1813908 827664 16.27 524844 1648116 151780 14:34:01 837000 3243416 3201652 79.28 85712 2424188 980340 19.27 1020708 1909904 88852 14:35:01 940740 3328904 3097912 76.71 107228 2381636 888964 17.47 963588 1859980 183452 14:36:01 472420 2998800 3566232 88.30 107604 2522636 1223472 24.05 1434644 1859196 13220 14:37:01 1376564 3359316 2662088 65.92 106016 2012568 862404 16.95 800104 1640804 79724 Average: 1062579 3265545 2976073 73.69 91744 2230987 956569 18.80 948778 1783600 103406 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 426.70 275.14 1418.05 71.87 0.00 0.00 0.00 0.00 14:34:01 lo 3.63 3.63 0.37 0.37 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 188.04 130.64 936.45 14.59 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 1.68 1.35 0.70 0.48 0.00 0.00 0.00 0.00 14:36:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 512.66 393.30 1963.33 36.68 0.00 0.00 0.00 0.00 14:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 21.80 18.25 4.84 5.40 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 230.16 163.73 864.63 25.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-75) 07/16/24 _x86_64_ (4 CPU) 14:31:33 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 20.16 0.00 2.00 4.60 0.06 73.18 14:33:01 0 5.34 0.00 1.29 9.42 0.05 83.91 14:33:01 1 25.42 0.00 2.19 1.55 0.07 70.77 14:33:01 2 8.73 0.00 1.36 2.29 0.07 87.55 14:33:01 3 41.20 0.00 3.17 5.16 0.07 50.41 14:34:01 all 16.22 1.18 5.81 3.71 0.06 73.01 14:34:01 0 7.48 3.26 3.72 4.80 0.03 80.70 14:34:01 1 13.43 0.02 6.72 3.38 0.05 76.40 14:34:01 2 26.48 0.00 9.00 5.82 0.07 58.64 14:34:01 3 17.48 1.44 3.79 0.87 0.07 76.36 14:35:01 all 14.84 0.00 17.67 3.14 0.07 64.29 14:35:01 0 8.71 0.00 9.31 0.65 0.05 81.28 14:35:01 1 12.08 0.00 11.70 4.10 0.07 72.04 14:35:01 2 21.62 0.00 22.04 2.53 0.08 53.73 14:35:01 3 16.76 0.00 27.52 5.21 0.07 50.44 14:36:01 all 34.92 0.00 6.28 0.54 0.07 58.18 14:36:01 0 30.31 0.00 5.25 0.20 0.07 64.18 14:36:01 1 37.91 0.00 5.55 0.18 0.07 56.28 14:36:01 2 37.32 0.00 6.95 0.28 0.10 55.34 14:36:01 3 34.18 0.00 7.37 1.47 0.08 56.90 14:37:01 all 66.58 0.00 6.60 0.26 0.09 26.46 14:37:01 0 60.86 0.00 5.97 0.18 0.08 32.91 14:37:01 1 69.14 0.00 6.68 0.27 0.08 23.83 14:37:01 2 73.19 0.00 6.96 0.27 0.10 19.48 14:37:01 3 63.15 0.00 6.80 0.32 0.10 29.64 Average: all 30.58 0.24 7.67 2.45 0.07 59.00 Average: 0 22.65 0.65 5.08 3.06 0.06 68.50 Average: 1 31.57 0.00 6.58 1.90 0.07 59.88 Average: 2 33.47 0.00 9.29 2.24 0.08 54.91 Average: 3 34.58 0.29 9.69 2.60 0.08 52.76