---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4225 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 9.9G 9.4G 52% / 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 477 389 0 3077 3183 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:24:fc:57 brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe24:fc57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:de:4d:eb 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-4225) 04/03/25 _x86_64_ (4 CPU) 08:40:42 LINUX RESTART (4 CPU) 08:41:01 tps rtps wtps bread/s bwrtn/s 08:42:02 171.47 69.17 102.30 5611.86 42163.39 08:43:01 195.39 13.35 182.04 2310.54 57791.53 Average: 183.33 41.49 141.84 3974.93 49912.47 08:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:02 1640876 3339044 2397776 59.37 53420 1798976 901256 17.72 560400 1653044 167656 08:43:01 474856 3321532 3563796 88.24 86796 2854612 908204 17.85 642684 2642492 17740 Average: 1057866 3330288 2980786 73.81 70108 2326794 904730 17.78 601542 2147768 92698 08:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:02 ens3 386.39 253.76 1517.35 68.93 0.00 0.00 0.00 0.00 08:43:01 lo 5.49 5.49 0.49 0.49 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 ens3 687.19 383.85 6050.15 138.28 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.30 0.30 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: ens3 535.54 318.26 3764.90 103.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4225) 04/03/25 _x86_64_ (4 CPU) 08:40:42 LINUX RESTART (4 CPU) 08:41:01 CPU %user %nice %system %iowait %steal %idle 08:42:02 all 18.65 0.00 2.49 5.16 0.06 73.64 08:42:02 0 14.72 0.00 2.32 1.64 0.05 81.28 08:42:02 1 20.45 0.00 1.99 1.49 0.05 76.01 08:42:02 2 8.56 0.00 1.51 9.51 0.05 80.37 08:42:02 3 30.92 0.00 4.14 8.00 0.08 56.86 08:43:01 all 20.85 0.00 4.00 3.67 0.06 71.42 08:43:01 0 32.86 0.00 4.66 3.66 0.09 58.74 08:43:01 1 25.90 0.00 4.17 2.85 0.09 67.00 08:43:01 2 9.77 0.00 3.37 5.54 0.05 81.27 08:43:01 3 14.87 0.00 3.79 2.66 0.05 78.64 Average: all 19.74 0.00 3.23 4.42 0.06 72.54 Average: 0 23.68 0.00 3.47 2.64 0.07 70.14 Average: 1 23.15 0.00 3.07 2.16 0.07 71.56 Average: 2 9.16 0.00 2.43 7.55 0.05 80.81 Average: 3 22.97 0.00 3.96 5.35 0.07 67.65