---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12155 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 9.4G 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 470 805 0 2667 3194 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:9e:79:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe9e:79e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:05:3f:95 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:c4ff:fe05:3f95/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12155) 12/05/24 _x86_64_ (4 CPU) 10:33:24 LINUX RESTART (4 CPU) 10:34:01 tps rtps wtps bread/s bwrtn/s 10:35:01 124.65 35.86 88.79 1688.12 6606.63 10:36:01 309.42 12.71 296.70 2269.89 32533.38 Average: 217.03 24.29 192.74 1979.00 19570.00 10:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:35:01 1502472 3294896 2536180 62.80 56656 1885992 936952 18.42 630708 1714168 197700 10:36:01 715412 3235548 3323240 82.29 87652 2553352 1275676 25.08 855368 2209576 16860 Average: 1108942 3265222 2929710 72.54 72154 2219672 1106314 21.75 743038 1961872 107280 10:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:35:01 ens3 120.45 93.60 995.84 25.42 0.00 0.00 0.00 0.00 10:36:01 docker0 244.23 375.69 13.11 1944.01 0.00 0.00 0.00 0.00 10:36:01 veth8403918 171.72 266.52 11.45 1389.68 0.00 0.00 0.00 0.11 10:36:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:36:01 ens3 463.31 305.08 2406.93 30.16 0.00 0.00 0.00 0.00 Average: docker0 122.11 187.84 6.55 972.00 0.00 0.00 0.00 0.00 Average: veth8403918 85.86 133.26 5.73 694.84 0.00 0.00 0.00 0.06 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 291.88 199.34 1701.38 27.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12155) 12/05/24 _x86_64_ (4 CPU) 10:33:24 LINUX RESTART (4 CPU) 10:34:01 CPU %user %nice %system %iowait %steal %idle 10:35:01 all 19.75 0.00 1.55 3.56 0.06 75.07 10:35:01 0 26.18 0.00 1.67 1.43 0.05 70.67 10:35:01 1 18.85 0.00 1.47 4.09 0.08 75.50 10:35:01 2 10.16 0.00 1.49 8.34 0.05 79.96 10:35:01 3 23.82 0.00 1.57 0.38 0.03 74.20 10:36:01 all 11.62 0.00 3.93 8.68 0.07 75.71 10:36:01 0 13.99 0.00 3.83 6.66 0.07 75.45 10:36:01 1 10.40 0.00 2.65 1.95 0.05 84.95 10:36:01 2 10.85 0.00 4.84 15.13 0.10 69.08 10:36:01 3 11.23 0.00 4.42 11.09 0.08 73.18 Average: all 15.69 0.00 2.74 6.11 0.06 75.39 Average: 0 20.10 0.00 2.75 4.04 0.06 73.05 Average: 1 14.62 0.00 2.06 3.02 0.07 80.23 Average: 2 10.51 0.00 3.16 11.72 0.08 74.54 Average: 3 17.54 0.00 2.99 5.72 0.06 73.69