---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6035 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 9.9G 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 458 825 0 2660 3207 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:cb:b0:4e brd ff:ff:ff:ff:ff:ff inet 10.32.6.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fecb:b04e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:ac:76:d5 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 inet6 fe80::42:e9ff:feac:76d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6035) 09/26/24 _x86_64_ (4 CPU) 10:32:38 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:02 178.50 82.45 96.05 6484.79 41445.38 10:35:01 199.86 13.01 186.85 2322.05 24840.13 10:36:01 187.64 0.67 186.97 49.86 12495.38 Average: 188.61 32.15 156.45 2955.75 26268.23 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:02 1687448 3377908 2351204 58.22 52512 1792356 868288 17.07 542648 1626860 146064 10:35:01 1027356 3256592 3011296 74.56 74036 2287620 1267696 24.92 829192 1950668 7340 10:36:01 896076 3334048 3142576 77.81 92092 2471620 889612 17.49 805540 2094808 17032 Average: 1203627 3322849 2835025 70.20 72880 2183865 1008532 19.82 725793 1890779 56812 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:34:02 ens3 369.47 237.18 1423.16 68.19 0.00 0.00 0.00 0.00 10:35:01 veth642a092 176.92 242.60 14.14 1411.08 0.00 0.00 0.00 0.12 10:35:01 docker0 246.57 349.06 15.37 1973.03 0.00 0.00 0.00 0.00 10:35:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 10:35:01 ens3 454.28 324.06 2675.67 30.72 0.00 0.00 0.00 0.00 10:36:01 docker0 2.42 2.58 0.25 14.14 0.00 0.00 0.00 0.00 10:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:36:01 ens3 25.51 27.91 27.94 14.72 0.00 0.00 0.00 0.00 Average: docker0 82.08 115.92 5.15 655.07 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 282.13 195.67 1368.33 37.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6035) 09/26/24 _x86_64_ (4 CPU) 10:32:38 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:02 all 19.05 0.00 2.44 5.31 0.06 73.15 10:34:02 0 8.92 0.00 2.82 7.16 0.05 81.05 10:34:02 1 12.98 0.00 2.00 7.63 0.05 77.34 10:34:02 2 28.49 0.00 2.16 2.34 0.08 66.92 10:34:02 3 25.74 0.00 2.77 4.13 0.07 67.29 10:35:01 all 14.87 0.00 2.61 5.45 0.06 77.01 10:35:01 0 15.05 0.00 2.43 3.19 0.05 79.28 10:35:01 1 4.48 0.00 2.59 12.16 0.05 80.72 10:35:01 2 8.35 0.00 2.16 2.25 0.05 87.19 10:35:01 3 31.66 0.00 3.28 4.19 0.07 60.79 10:36:01 all 15.38 0.00 2.85 5.98 0.06 75.73 10:36:01 0 19.60 0.00 2.20 4.05 0.07 74.09 10:36:01 1 18.32 0.00 2.69 4.96 0.07 73.96 10:36:01 2 4.88 0.00 3.67 11.52 0.07 79.85 10:36:01 3 18.72 0.00 2.83 3.40 0.05 75.00 Average: all 16.44 0.00 2.63 5.58 0.06 75.29 Average: 0 14.52 0.00 2.48 4.81 0.06 78.13 Average: 1 11.97 0.00 2.42 8.23 0.06 77.32 Average: 2 13.94 0.00 2.67 5.38 0.07 77.94 Average: 3 25.33 0.00 2.96 3.90 0.06 67.74