---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1755 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: 2799.972 BogoMIPS: 5599.94 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 7.9G 59% / 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 475 514 0 2953 3186 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:99:66:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe99:662b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:2a:dd:ee 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-1755) 03/04/25 _x86_64_ (4 CPU) 12:05:37 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:01 164.26 62.44 101.82 4909.98 42338.43 12:08:01 302.20 22.53 279.66 3009.99 88250.90 12:09:01 133.23 49.66 83.57 3760.44 34262.16 Average: 199.91 44.87 155.04 3893.32 54956.04 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 1642620 3347072 2396032 59.33 52488 1806328 891248 17.52 556700 1656936 171608 12:08:01 161680 3280728 3876972 96.00 139824 2978104 1330132 26.15 874400 2619868 283980 12:09:01 560408 3265140 3478244 86.12 145056 2624784 967464 19.02 1031160 2134904 17124 Average: 788236 3297647 3250416 80.48 112456 2469739 1062948 20.89 820753 2137236 157571 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 ens3 355.46 253.54 1482.09 68.91 0.00 0.00 0.00 0.00 12:07:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 1320.27 963.57 9169.36 86.79 0.00 0.00 0.00 0.00 12:08:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 63.71 97.80 16.03 654.86 0.00 0.00 0.00 0.00 12:09:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 579.93 438.39 3556.76 270.16 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 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-1755) 03/04/25 _x86_64_ (4 CPU) 12:05:37 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 19.98 0.00 2.28 5.10 0.05 72.59 12:07:01 0 7.60 0.00 2.43 7.12 0.05 82.81 12:07:01 1 7.52 0.00 1.35 8.51 0.03 82.59 12:07:01 2 47.22 0.00 3.60 3.10 0.08 46.00 12:07:01 3 17.53 0.00 1.72 1.67 0.03 79.04 12:08:01 all 22.31 0.00 6.76 4.97 0.08 65.89 12:08:01 0 17.96 0.00 5.53 5.02 0.07 71.43 12:08:01 1 17.54 0.00 6.82 4.54 0.08 71.01 12:08:01 2 35.64 0.00 7.64 6.06 0.12 50.55 12:08:01 3 18.15 0.00 7.03 4.27 0.07 70.48 12:09:01 all 56.15 0.00 5.39 1.47 0.09 36.90 12:09:01 0 67.82 0.00 5.29 0.94 0.10 25.85 12:09:01 1 50.61 0.00 5.68 0.84 0.08 42.79 12:09:01 2 52.05 0.00 5.29 2.86 0.08 39.72 12:09:01 3 54.16 0.00 5.29 1.24 0.10 39.21 Average: all 32.83 0.00 4.80 3.84 0.07 58.45 Average: 0 31.15 0.00 4.41 4.36 0.07 60.00 Average: 1 25.23 0.00 4.61 4.63 0.07 65.46 Average: 2 45.01 0.00 5.50 3.99 0.10 45.40 Average: 3 29.95 0.00 4.67 2.39 0.07 62.92