---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10512 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 489 1060 0 2394 3188 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:6d:5f:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe6d:5fc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:76:ff:e0 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-10512) 11/16/24 _x86_64_ (4 CPU) 13:33:47 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:03 181.90 83.89 98.02 6579.17 41117.70 13:36:01 93.28 30.31 62.97 1693.91 9917.05 13:37:01 22.81 0.00 22.81 0.00 3035.79 13:38:01 36.08 11.16 24.91 750.54 3675.25 Average: 83.43 31.35 52.09 2260.53 14473.94 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:03 1657972 3296964 2380680 58.95 42984 1756532 932376 18.33 627052 1583388 100532 13:36:01 1280364 3177148 2758288 68.30 60896 1982688 1035184 20.35 758360 1802460 78876 13:37:01 1270076 3173768 2768576 68.55 62720 1987048 1039132 20.43 763152 1805856 764 13:38:01 506768 2543744 3531884 87.45 65712 2113396 1609680 31.64 1429560 1891064 6960 Average: 1178795 3047906 2859857 70.81 58078 1959916 1154093 22.69 894531 1770692 46783 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:03 ens3 362.17 236.36 1422.64 68.64 0.00 0.00 0.00 0.00 13:35:03 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:35:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 121.89 119.65 885.05 21.73 0.00 0.00 0.00 0.00 13:36:01 lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 58.18 84.56 62.66 13.60 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 275.94 309.75 1707.00 45.50 0.00 0.00 0.00 0.00 13:38:01 lo 0.98 0.98 0.26 0.26 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 205.23 188.15 1020.43 37.50 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10512) 11/16/24 _x86_64_ (4 CPU) 13:33:47 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:03 all 16.63 0.00 2.38 5.57 0.05 75.37 13:35:03 0 13.67 0.00 2.77 8.23 0.05 75.29 13:35:03 1 21.08 0.00 2.15 1.63 0.07 75.08 13:35:03 2 9.94 0.00 2.28 7.84 0.07 79.88 13:35:03 3 21.85 0.00 2.31 4.57 0.05 71.21 13:36:01 all 18.81 0.00 1.14 1.92 0.05 78.07 13:36:01 0 6.83 0.00 0.53 3.97 0.03 88.63 13:36:01 1 14.84 0.00 1.15 1.48 0.05 82.48 13:36:01 2 36.92 0.00 1.63 1.34 0.07 60.05 13:36:01 3 16.76 0.00 1.23 0.90 0.03 81.08 13:37:01 all 4.32 0.00 0.31 0.29 0.03 95.05 13:37:01 0 1.23 0.00 0.18 0.13 0.02 98.43 13:37:01 1 4.83 0.00 0.08 0.00 0.03 95.05 13:37:01 2 5.45 0.00 0.52 0.85 0.03 93.14 13:37:01 3 5.77 0.00 0.47 0.18 0.05 93.53 13:38:01 all 23.46 0.00 0.99 0.30 0.05 75.20 13:38:01 0 23.58 0.00 1.05 0.60 0.05 74.71 13:38:01 1 23.59 0.00 0.87 0.27 0.05 75.22 13:38:01 2 23.99 0.00 1.42 0.25 0.07 74.27 13:38:01 3 22.67 0.00 0.63 0.07 0.07 76.56 Average: all 15.78 0.00 1.21 2.02 0.05 80.95 Average: 0 11.36 0.00 1.14 3.22 0.04 84.25 Average: 1 16.09 0.00 1.06 0.84 0.05 81.96 Average: 2 18.92 0.00 1.46 2.58 0.06 76.98 Average: 3 16.75 0.00 1.16 1.43 0.05 80.60