---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3076 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 12G 7.8G 60% / 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 473 1225 0 2244 3192 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:7d:74:74 brd ff:ff:ff:ff:ff:ff inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe7d:7474/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:36:75:4b 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-3076) 01/29/25 _x86_64_ (4 CPU) 10:29:08 LINUX RESTART (4 CPU) 10:30:02 tps rtps wtps bread/s bwrtn/s 10:31:01 130.25 16.07 114.18 2330.59 30667.21 10:32:01 270.16 96.95 173.21 5814.35 99762.86 Average: 200.81 56.86 143.95 4087.69 65516.82 10:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:31:01 842480 3328804 3196172 79.14 63076 2556144 1095788 21.54 646480 2325148 89584 10:32:01 1054732 2857388 2983920 73.88 114092 1819920 1849736 36.36 1041620 1684500 38480 Average: 948606 3093096 3090046 76.51 88584 2188032 1472762 28.95 844050 2004824 64032 10:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 10:31:01 ens3 299.53 178.51 7845.55 18.72 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:32:01 ens3 309.11 159.32 6660.44 30.89 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 1.28 1.28 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 304.36 168.83 7247.82 24.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3076) 01/29/25 _x86_64_ (4 CPU) 10:29:08 LINUX RESTART (4 CPU) 10:30:02 CPU %user %nice %system %iowait %steal %idle 10:31:01 all 18.47 0.00 1.95 3.54 0.06 75.97 10:31:01 0 16.61 0.00 1.44 0.69 0.03 81.22 10:31:01 1 5.72 0.00 1.49 3.02 0.05 89.71 10:31:01 2 39.67 0.00 2.88 3.28 0.09 54.08 10:31:01 3 11.91 0.00 2.03 7.23 0.07 78.77 10:32:01 all 27.70 0.00 11.66 5.59 0.09 54.96 10:32:01 0 24.23 0.00 11.18 5.36 0.08 59.14 10:32:01 1 27.40 0.00 12.63 7.82 0.09 52.07 10:32:01 2 29.07 0.00 11.85 6.79 0.08 52.20 10:32:01 3 30.09 0.00 10.98 2.40 0.10 56.42 Average: all 23.09 0.00 6.81 4.57 0.07 65.47 Average: 0 20.40 0.00 6.29 3.01 0.06 70.24 Average: 1 16.55 0.00 7.06 5.42 0.07 70.91 Average: 2 34.37 0.00 7.37 5.04 0.08 53.14 Average: 3 21.04 0.00 6.53 4.80 0.08 67.54