---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5720 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 471 794 0 2677 3193 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:40:e1:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe40:e1ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:52:2c:57 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::42:60ff:fe52:2c57/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5720) 07/04/24 _x86_64_ (4 CPU) 10:32:34 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 165.39 66.76 98.63 4963.57 42289.24 10:35:01 256.06 12.90 243.16 2295.88 29903.95 10:36:01 120.00 0.32 119.68 19.73 5855.82 Average: 180.48 26.66 153.82 2426.40 26016.34 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 1642952 3354356 2395700 59.32 51972 1814116 879636 17.29 567840 1646348 150940 10:35:01 817616 3242208 3221036 79.76 79408 2471308 1262920 24.83 839016 2136440 9300 10:36:01 813360 3267628 3225292 79.86 90240 2488468 947236 18.62 1232296 1745720 6060 Average: 1091309 3288064 2947343 72.98 73873 2257964 1029931 20.25 879717 1842836 55433 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 357.81 236.43 1432.16 68.05 0.00 0.00 0.00 0.00 10:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:35:01 docker0 201.30 341.54 10.71 1914.62 0.00 0.00 0.00 0.00 10:35:01 ens3 490.50 311.56 2563.98 89.70 0.00 0.00 0.00 0.00 10:35:01 vethe9cd112 133.61 239.44 9.00 1387.41 0.00 0.00 0.00 0.11 10:35:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:36:01 docker0 4.85 5.32 0.38 78.03 0.00 0.00 0.00 0.00 10:36:01 ens3 246.66 431.14 103.47 3277.00 0.00 0.00 0.00 0.00 10:36:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 68.72 115.62 3.70 664.22 0.00 0.00 0.00 0.00 Average: ens3 364.99 326.38 1366.54 1144.92 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5720) 07/04/24 _x86_64_ (4 CPU) 10:32:34 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 20.49 0.00 2.28 5.18 0.07 71.97 10:34:01 0 31.60 0.00 2.77 4.60 0.08 60.94 10:34:01 1 19.11 0.00 2.13 4.21 0.07 74.49 10:34:01 2 24.74 0.00 2.54 2.61 0.07 70.04 10:34:01 3 6.45 0.00 1.66 9.31 0.07 82.51 10:35:01 all 13.16 0.00 3.06 7.17 0.07 76.54 10:35:01 0 22.89 0.00 2.95 3.63 0.07 70.46 10:35:01 1 8.99 0.00 2.52 2.50 0.05 85.94 10:35:01 2 12.05 0.00 3.62 8.53 0.08 75.72 10:35:01 3 8.67 0.00 3.18 14.07 0.08 74.00 10:36:01 all 23.44 0.00 2.35 3.84 0.08 70.28 10:36:01 0 20.46 0.00 2.72 2.72 0.07 74.04 10:36:01 1 17.71 0.00 1.55 0.30 0.07 80.37 10:36:01 2 23.43 0.00 2.04 2.08 0.08 72.36 10:36:01 3 32.11 0.00 3.12 10.26 0.12 54.40 Average: all 19.03 0.00 2.56 5.40 0.07 72.93 Average: 0 24.99 0.00 2.81 3.65 0.07 68.47 Average: 1 15.27 0.00 2.07 2.34 0.06 80.26 Average: 2 20.08 0.00 2.74 4.40 0.08 72.71 Average: 3 15.76 0.00 2.65 11.21 0.09 70.29