---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2536 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 9.3G 10G 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 460 1004 0 2478 3213 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:ad:8b:17 brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fead:8b17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:47:0c:06 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:e5ff:fe47:c06/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2536) 03/13/25 _x86_64_ (4 CPU) 17:11:25 LINUX RESTART (4 CPU) 17:12:01 tps rtps wtps bread/s bwrtn/s 17:13:01 112.61 25.38 87.24 915.05 7263.32 17:14:01 123.95 12.68 111.26 2248.16 19905.75 Average: 118.28 19.03 99.25 1581.60 13584.54 17:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:13:01 1534940 3308656 2503712 61.99 57028 1867496 931204 18.30 600844 1712904 193004 17:14:01 1066416 3317868 2972236 73.59 74524 2311044 1259108 24.75 788800 1953672 107980 Average: 1300678 3313262 2737974 67.79 65776 2089270 1095156 21.53 694822 1833288 150492 17:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 ens3 246.83 169.42 1231.58 50.53 0.00 0.00 0.00 0.00 17:13:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:14:01 docker0 237.58 297.87 14.02 1902.64 0.00 0.00 0.00 0.00 17:14:01 ens3 401.13 304.92 2403.25 29.59 0.00 0.00 0.00 0.00 17:14:01 vethc17bf2d 123.26 147.48 9.69 1039.73 0.00 0.00 0.00 0.09 17:14:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 118.79 148.93 7.01 951.32 0.00 0.00 0.00 0.00 Average: ens3 323.98 237.17 1817.41 40.06 0.00 0.00 0.00 0.00 Average: vethc17bf2d 61.63 73.74 4.84 519.87 0.00 0.00 0.00 0.04 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2536) 03/13/25 _x86_64_ (4 CPU) 17:11:25 LINUX RESTART (4 CPU) 17:12:01 CPU %user %nice %system %iowait %steal %idle 17:13:01 all 21.27 0.00 1.45 3.10 0.07 74.11 17:13:01 0 7.21 0.00 0.61 6.43 0.05 85.70 17:13:01 1 12.51 0.00 1.37 4.45 0.07 81.61 17:13:01 2 34.19 0.00 1.89 0.72 0.08 63.12 17:13:01 3 31.31 0.00 1.95 0.80 0.07 65.87 17:14:01 all 11.64 0.00 3.19 2.97 0.06 82.13 17:14:01 0 11.32 0.00 3.12 4.08 0.07 81.41 17:14:01 1 7.32 0.00 2.83 1.37 0.05 88.42 17:14:01 2 13.38 0.00 3.48 2.85 0.08 80.21 17:14:01 3 14.56 0.00 3.31 3.58 0.07 78.49 Average: all 16.47 0.00 2.31 3.04 0.06 78.11 Average: 0 9.25 0.00 1.86 5.26 0.06 83.57 Average: 1 9.92 0.00 2.10 2.91 0.06 85.01 Average: 2 23.83 0.00 2.68 1.78 0.08 71.62 Average: 3 22.94 0.00 2.63 2.19 0.07 72.18