---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-150 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: 2800.000 BogoMIPS: 5600.00 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 8.2G 58% / 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 546 894 0 2503 3114 Swap: 1023 1 1022 ---> 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:6e:15:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe6e:15e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:b3:e2:3a 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-150) 04/13/25 _x86_64_ (4 CPU) 09:48:35 LINUX RESTART (4 CPU) 09:49:03 tps rtps wtps bread/s bwrtn/s 09:50:01 152.85 54.04 98.81 4156.25 43899.62 09:51:01 242.69 18.74 223.95 2340.48 81543.68 09:52:01 146.25 81.02 65.23 4696.17 38439.19 Average: 180.93 51.23 129.71 3725.70 54757.63 09:49:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 1637844 3325004 2400816 59.45 52732 1789624 908516 17.86 577480 1643372 145524 09:51:01 325324 3154000 3713336 91.94 119168 2739464 1649356 32.42 836960 2522664 74808 09:52:01 1012176 3228708 3026484 74.94 124360 2149500 1001796 19.69 880640 1826200 2052 Average: 991781 3235904 3046879 75.44 98753 2226196 1186556 23.32 765027 1997412 74128 09:49:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 ens3 398.35 240.01 1507.76 69.27 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 09:51:01 ens3 518.26 330.69 8007.80 32.88 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 09:52:01 ens3 83.16 144.32 12.71 1074.41 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 332.58 238.35 3196.55 395.71 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 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-150) 04/13/25 _x86_64_ (4 CPU) 09:48:35 LINUX RESTART (4 CPU) 09:49:03 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 22.16 0.00 2.22 4.65 0.08 70.89 09:50:01 0 21.23 0.00 1.78 2.35 0.05 74.59 09:50:01 1 37.10 0.00 3.64 4.77 0.09 54.41 09:50:01 2 21.20 0.00 1.77 3.01 0.09 73.93 09:50:01 3 9.16 0.00 1.71 8.47 0.07 80.60 09:51:01 all 24.97 0.00 6.12 4.38 0.10 64.42 09:51:01 0 39.01 0.00 6.23 6.85 0.14 47.77 09:51:01 1 21.51 0.00 4.99 1.16 0.08 72.25 09:51:01 2 20.92 0.00 6.73 6.14 0.12 66.09 09:51:01 3 18.51 0.00 6.55 3.40 0.08 71.46 09:52:01 all 61.23 0.00 6.99 2.42 0.14 29.21 09:52:01 0 64.67 0.00 6.91 1.64 0.14 26.65 09:52:01 1 58.97 0.00 6.73 2.00 0.13 32.16 09:52:01 2 60.63 0.00 7.59 3.58 0.15 28.05 09:52:01 3 60.64 0.00 6.75 2.48 0.15 29.98 Average: all 36.24 0.00 5.14 3.81 0.11 54.70 Average: 0 41.80 0.00 5.00 3.62 0.11 49.48 Average: 1 39.21 0.00 5.14 2.62 0.10 52.93 Average: 2 34.37 0.00 5.39 4.25 0.12 55.87 Average: 3 29.61 0.00 5.03 4.75 0.10 60.51