---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4124 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 9.2G 11G 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 461 1079 0 2403 3214 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:b6:5a:2d brd ff:ff:ff:ff:ff:ff inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:feb6:5a2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:98:37:c3 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:eff:fe98:37c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4124) 09/03/24 _x86_64_ (4 CPU) 09:55:05 LINUX RESTART (4 CPU) 09:56:02 tps rtps wtps bread/s bwrtn/s 09:57:01 121.44 27.76 93.68 3267.65 12369.16 09:58:01 98.00 0.88 97.12 68.92 13937.01 Average: 109.62 14.21 95.41 1654.85 13159.67 09:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 1231148 3274056 2807504 69.52 67596 2116020 1261904 24.81 759132 1833144 232724 09:58:01 1109296 3295376 2929356 72.53 77548 2245160 942400 18.52 867748 1840516 17808 Average: 1170222 3284716 2868430 71.02 72572 2180590 1102152 21.67 813440 1836830 125266 09:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 09:57:01 ens3 247.33 178.97 1621.70 18.45 0.00 0.00 0.00 0.00 09:57:01 docker0 86.32 123.84 4.54 560.19 0.00 0.00 0.00 0.00 09:57:01 veth3b0b19f 86.32 123.96 5.72 560.20 0.00 0.00 0.00 0.05 09:58:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:58:01 ens3 627.40 181.70 455.53 37.67 0.00 0.00 0.00 0.00 09:58:01 docker0 153.92 596.20 7.89 438.25 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 438.96 180.35 1033.71 28.14 0.00 0.00 0.00 0.00 Average: docker0 120.41 362.01 6.23 498.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4124) 09/03/24 _x86_64_ (4 CPU) 09:55:05 LINUX RESTART (4 CPU) 09:56:02 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 18.89 0.00 2.32 3.30 0.06 75.43 09:57:01 0 2.96 0.00 1.61 7.73 0.03 87.66 09:57:01 1 31.35 0.00 2.97 2.17 0.05 63.46 09:57:01 2 14.20 0.00 1.97 1.48 0.08 82.27 09:57:01 3 27.07 0.00 2.74 1.84 0.07 68.29 09:58:01 all 15.53 0.00 2.31 2.76 0.05 79.34 09:58:01 0 11.60 0.00 2.06 2.31 0.05 83.99 09:58:01 1 26.88 0.00 2.70 5.18 0.07 65.17 09:58:01 2 6.53 0.00 2.36 2.70 0.05 88.36 09:58:01 3 17.14 0.00 2.12 0.89 0.03 79.82 Average: all 17.20 0.00 2.31 3.03 0.05 77.40 Average: 0 7.31 0.00 1.84 5.00 0.04 85.81 Average: 1 29.10 0.00 2.84 3.69 0.06 64.32 Average: 2 10.34 0.00 2.17 2.09 0.07 85.34 Average: 3 22.06 0.00 2.43 1.36 0.05 74.10