---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-681 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: 3944 487 1084 0 2371 3173 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:bf:72:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:febf:7219/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:b1:d5:d4 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-681) 01/01/25 _x86_64_ (4 CPU) 18:56:44 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:02 176.05 69.21 106.85 5610.53 43717.93 18:59:01 243.33 29.47 213.86 3964.04 114998.85 19:00:01 170.14 108.15 61.99 5793.57 15899.88 Average: 196.29 69.12 127.17 5128.08 57942.51 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:02 1658652 3399528 2380008 58.93 51440 1840712 850812 16.72 508884 1682656 155420 18:59:01 180192 3319964 3858468 95.54 112820 3080252 1094784 21.52 494432 3042244 246084 19:00:01 1176804 3284236 2861856 70.86 117904 2086344 970096 19.07 803604 1780632 17164 Average: 1005216 3334576 3033444 75.11 94055 2335769 971897 19.10 602307 2168511 139556 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:02 ens3 504.78 344.03 2009.80 74.33 0.00 0.00 0.00 0.00 18:58:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 409.48 204.41 13667.62 18.24 0.00 0.00 0.00 0.00 18:59:01 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 512.90 417.66 367.76 1543.07 0.00 0.00 0.00 0.00 19:00:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 476.03 322.58 5309.86 547.65 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 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-681) 01/01/25 _x86_64_ (4 CPU) 18:56:44 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 17.93 0.00 2.25 5.07 0.06 74.70 18:58:02 0 7.00 0.00 1.95 8.00 0.05 83.00 18:58:02 1 28.43 0.00 2.63 6.58 0.08 62.28 18:58:02 2 21.41 0.00 2.96 2.30 0.07 73.27 18:58:02 3 14.89 0.00 1.47 3.40 0.05 80.18 18:59:01 all 24.77 0.00 7.72 4.42 0.08 63.01 18:59:01 0 16.14 0.00 7.19 8.04 0.05 68.58 18:59:01 1 25.63 0.00 6.53 2.68 0.09 65.08 18:59:01 2 39.49 0.00 9.15 2.00 0.10 49.25 18:59:01 3 17.91 0.00 7.98 4.93 0.05 69.13 19:00:01 all 28.60 0.00 8.37 4.90 0.08 58.06 19:00:01 0 24.04 0.00 8.35 4.88 0.07 62.66 19:00:01 1 23.67 0.00 8.30 9.65 0.07 58.32 19:00:01 2 24.85 0.00 8.21 0.94 0.08 65.92 19:00:01 3 41.84 0.00 8.62 4.12 0.08 45.34 Average: all 23.76 0.00 6.10 4.80 0.07 65.27 Average: 0 15.72 0.00 5.82 6.97 0.06 71.44 Average: 1 25.91 0.00 5.81 6.34 0.08 61.86 Average: 2 28.49 0.00 6.75 1.74 0.08 62.93 Average: 3 24.95 0.00 6.00 4.14 0.06 64.85