---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1547 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 9.8G 9.5G 51% / 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 527 312 0 3104 3133 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:83:b6:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe83:b6d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:9d:2a:70 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-1547) 05/22/24 _x86_64_ (4 CPU) 09:56:45 LINUX RESTART (4 CPU) 09:57:01 tps rtps wtps bread/s bwrtn/s 09:58:01 154.16 69.37 84.79 5633.19 39400.52 09:59:01 55.18 14.83 40.35 986.47 5213.73 10:00:01 107.25 12.31 94.94 2218.73 23383.27 10:01:01 107.38 0.20 107.18 11.33 22633.03 10:02:01 22.28 0.45 21.83 37.59 1586.80 Average: 89.25 19.43 69.82 1777.45 18443.19 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 1795808 3310136 2242844 55.53 35412 1644440 956196 18.80 585952 1497788 50416 09:59:01 1619168 3347912 2419484 59.91 52868 1830192 907048 17.83 575304 1661536 147904 10:00:01 874500 3218092 3164152 78.35 70696 2400100 1325528 26.06 788616 2134568 48244 10:01:01 378876 3260932 3659776 90.62 93780 2857108 1010388 19.86 1030640 2324208 4560 10:02:01 325512 3213296 3713140 91.94 96576 2860772 1035308 20.35 1084512 2323568 1492 Average: 998773 3270074 3039879 75.27 69866 2318522 1046894 20.58 813005 1988334 50523 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 309.60 170.99 1020.90 63.33 0.00 0.00 0.00 0.00 09:58:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 41.94 35.90 564.66 4.10 0.00 0.00 0.00 0.00 09:59:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 370.58 127.56 2234.47 14.73 0.00 0.00 0.00 0.00 10:00:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 163.59 87.10 840.08 16.66 0.00 0.00 0.00 0.00 10:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 14.48 15.88 16.99 7.25 0.00 0.00 0.00 0.00 10:02:01 lo 0.87 0.87 0.08 0.08 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 180.04 87.49 935.45 21.21 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1547) 05/22/24 _x86_64_ (4 CPU) 09:56:45 LINUX RESTART (4 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 18.72 0.00 3.29 4.94 3.14 69.91 09:58:01 0 14.24 0.00 4.64 4.24 2.96 73.91 09:58:01 1 17.13 0.00 2.46 5.15 2.64 72.63 09:58:01 2 17.52 0.00 3.75 5.54 4.18 69.03 09:58:01 3 25.99 0.00 2.34 4.85 2.78 64.04 09:59:01 all 20.70 0.00 1.54 1.89 1.39 74.48 09:59:01 0 19.06 0.00 1.79 0.38 1.50 77.27 09:59:01 1 6.50 0.00 0.73 0.60 0.98 91.20 09:59:01 2 35.14 0.00 2.01 5.75 1.88 55.22 09:59:01 3 22.08 0.00 1.61 0.85 1.18 74.29 10:00:01 all 18.04 0.00 3.75 2.44 2.56 73.22 10:00:01 0 13.97 0.00 4.58 3.01 2.45 76.00 10:00:01 1 18.50 0.00 3.52 3.82 2.17 71.98 10:00:01 2 9.42 0.00 2.77 1.21 2.90 83.69 10:00:01 3 30.22 0.00 4.11 1.69 2.74 61.24 10:01:01 all 18.15 0.00 4.49 1.91 3.29 72.16 10:01:01 0 15.83 0.00 3.37 3.06 3.37 74.37 10:01:01 1 18.51 0.00 6.21 1.29 2.76 71.23 10:01:01 2 29.70 0.00 5.54 1.55 4.20 59.01 10:01:01 3 8.61 0.00 2.85 1.72 2.81 84.01 10:02:01 all 21.31 0.00 1.09 0.93 1.48 75.19 10:02:01 0 19.58 0.00 1.52 3.03 1.47 74.39 10:02:01 1 27.49 0.00 1.14 0.13 1.21 70.02 10:02:01 2 22.32 0.00 0.88 0.43 1.36 75.01 10:02:01 3 15.83 0.00 0.83 0.15 1.84 81.36 Average: all 19.39 0.00 2.83 2.42 2.37 72.99 Average: 0 16.54 0.00 3.18 2.74 2.35 75.19 Average: 1 17.62 0.00 2.81 2.19 1.95 75.42 Average: 2 22.84 0.00 2.99 2.90 2.90 68.37 Average: 3 20.54 0.00 2.35 1.85 2.27 73.00