---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-412 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 9.5G 9.8G 50% / 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 491 723 0 2729 3169 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:76:d9:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe76:d93a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:b9:87:c0 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-412) 05/06/25 _x86_64_ (4 CPU) 14:37:15 LINUX RESTART (4 CPU) 14:38:02 tps rtps wtps bread/s bwrtn/s 14:39:01 81.29 18.95 62.35 2367.33 6647.01 14:40:01 219.86 0.75 219.11 66.26 32134.24 Average: 151.16 9.77 141.39 1207.12 19497.70 14:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1532620 3381844 2506032 62.05 57908 1940452 1010532 19.86 569352 1741832 209288 14:40:01 782440 3276180 3256212 80.63 92344 2498396 932600 18.33 1013208 1963572 1980 Average: 1157530 3329012 2881122 71.34 75126 2219424 971566 19.10 791280 1852702 105634 14:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 ens3 95.07 88.29 1028.74 12.24 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 14:40:01 ens3 339.51 315.58 1876.06 1138.36 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 218.32 202.89 1455.96 580.03 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 2.62 2.62 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-412) 05/06/25 _x86_64_ (4 CPU) 14:37:15 LINUX RESTART (4 CPU) 14:38:02 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 20.57 0.00 1.39 2.45 0.06 75.53 14:39:01 0 8.96 0.00 0.81 0.98 0.05 89.19 14:39:01 1 9.31 0.00 0.71 1.29 0.05 88.64 14:39:01 2 58.90 0.00 3.48 0.63 0.08 36.90 14:39:01 3 5.31 0.00 0.55 6.84 0.05 87.25 14:40:01 all 19.84 0.00 3.22 5.70 0.08 71.16 14:40:01 0 14.78 0.00 3.57 8.39 0.07 73.20 14:40:01 1 11.60 0.00 2.74 3.28 0.07 82.31 14:40:01 2 22.42 0.00 2.97 5.46 0.10 69.05 14:40:01 3 30.54 0.00 3.61 5.64 0.08 60.12 Average: all 20.20 0.00 2.31 4.08 0.07 73.34 Average: 0 11.89 0.00 2.20 4.71 0.06 81.14 Average: 1 10.46 0.00 1.73 2.29 0.06 85.46 Average: 2 40.54 0.00 3.22 3.06 0.09 53.08 Average: 3 17.92 0.00 2.08 6.24 0.07 73.69