---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4800 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 12G 8.2G 58% / 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 546 874 0 2522 3114 Swap: 1023 1 1022 ---> 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:52:e0:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe52:e0da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:78:7b:f7 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-4800) 09/11/24 _x86_64_ (4 CPU) 08:30:29 LINUX RESTART (4 CPU) 08:31:01 tps rtps wtps bread/s bwrtn/s 08:32:01 131.16 48.93 82.24 2638.23 8041.33 08:33:01 242.36 18.67 223.68 2328.31 84066.49 08:34:01 166.16 100.10 66.06 5370.17 33614.53 Average: 179.90 55.89 124.01 3445.38 41914.47 08:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:01 1634660 3354112 2403992 59.52 55604 1818456 887388 17.44 570608 1651176 133068 08:33:01 549320 3153712 3489332 86.40 123928 2525140 1692468 33.27 975868 2176848 294652 08:34:01 935928 3198776 3102724 76.83 127320 2186432 1051576 20.67 927328 1850144 18404 Average: 1039969 3235533 2998683 74.25 102284 2176676 1210477 23.79 824601 1892723 148708 08:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:32:01 ens3 386.25 242.14 1472.09 67.55 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 08:33:01 ens3 489.52 333.11 8110.64 30.38 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 08:34:01 ens3 95.02 151.61 18.25 1077.62 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: lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 323.63 242.30 3201.14 391.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4800) 09/11/24 _x86_64_ (4 CPU) 08:30:29 LINUX RESTART (4 CPU) 08:31:01 CPU %user %nice %system %iowait %steal %idle 08:32:01 all 21.15 0.00 1.76 3.66 0.06 73.36 08:32:01 0 41.51 0.00 2.32 1.60 0.05 54.52 08:32:01 1 6.12 0.00 1.32 7.54 0.08 84.94 08:32:01 2 18.60 0.00 2.11 4.94 0.07 74.28 08:32:01 3 18.38 0.00 1.29 0.55 0.03 79.75 08:33:01 all 42.48 0.00 7.17 4.32 0.09 45.94 08:33:01 0 53.51 0.00 6.61 2.94 0.12 36.82 08:33:01 1 37.24 0.00 7.41 8.26 0.08 47.01 08:33:01 2 38.95 0.00 7.43 2.72 0.08 50.81 08:33:01 3 40.09 0.00 7.24 3.39 0.08 49.19 08:34:01 all 43.37 0.00 4.76 2.92 0.08 48.86 08:34:01 0 38.35 0.00 4.87 2.62 0.08 54.07 08:34:01 1 42.04 0.00 4.74 1.82 0.07 51.33 08:34:01 2 44.02 0.00 4.70 2.63 0.08 48.56 08:34:01 3 49.11 0.00 4.75 4.58 0.08 41.47 Average: all 35.64 0.00 4.56 3.63 0.08 56.10 Average: 0 44.46 0.00 4.60 2.39 0.08 48.48 Average: 1 28.43 0.00 4.48 5.87 0.08 61.15 Average: 2 33.83 0.00 4.74 3.43 0.08 57.92 Average: 3 35.81 0.00 4.42 2.83 0.07 56.87