---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-273 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 9.7G 9.6G 51% / 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 462 587 0 2894 3198 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:79:c5:93 brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe79:c593/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:20:94:e5 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-273) 04/15/25 _x86_64_ (4 CPU) 11:51:34 LINUX RESTART (4 CPU) 11:52:02 tps rtps wtps bread/s bwrtn/s 11:53:01 140.30 52.75 87.54 4070.90 35258.16 11:54:01 148.60 14.32 134.28 2295.07 42338.93 11:55:01 58.16 0.68 57.47 54.26 4458.72 Average: 115.55 22.42 93.13 2129.28 27306.94 11:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 1714072 3385868 2324588 57.56 52024 1775252 877820 17.26 513240 1631120 141484 11:54:01 460560 3066852 3578100 88.60 75172 2652040 1467848 28.85 922412 2399640 8720 11:55:01 619708 3292196 3418952 84.66 82480 2706616 962468 18.92 779444 2380004 17776 Average: 931447 3248305 3107213 76.94 69892 2377969 1102712 21.68 738365 2136921 55993 11:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 ens3 341.15 218.66 1391.86 65.84 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 11:54:01 ens3 198.83 112.92 4194.77 24.26 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 11:55:01 ens3 60.02 59.21 33.56 156.55 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 199.21 129.77 1875.96 82.31 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 1.99 1.99 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-273) 04/15/25 _x86_64_ (4 CPU) 11:51:34 LINUX RESTART (4 CPU) 11:52:02 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 20.82 0.00 1.87 4.15 0.07 73.09 11:53:01 0 42.61 0.00 2.52 1.33 0.08 53.46 11:53:01 1 16.81 0.00 1.62 5.41 0.05 76.11 11:53:01 2 8.31 0.00 1.25 2.86 0.07 87.51 11:53:01 3 15.65 0.00 2.11 7.02 0.07 75.16 11:54:01 all 21.95 0.00 3.76 3.33 0.08 70.87 11:54:01 0 11.37 0.00 3.21 2.35 0.07 83.00 11:54:01 1 14.41 0.00 3.61 3.20 0.05 78.73 11:54:01 2 12.32 0.00 3.25 4.85 0.07 79.52 11:54:01 3 49.82 0.00 5.01 2.92 0.12 42.13 11:55:01 all 23.38 0.00 1.58 2.45 0.06 72.53 11:55:01 0 8.06 0.00 1.18 1.96 0.03 88.76 11:55:01 1 9.07 0.00 1.22 2.02 0.03 87.65 11:55:01 2 42.28 0.00 1.96 1.67 0.10 53.99 11:55:01 3 34.32 0.00 1.97 4.14 0.08 59.49 Average: all 22.06 0.00 2.41 3.30 0.07 72.16 Average: 0 20.51 0.00 2.29 1.88 0.06 75.25 Average: 1 13.41 0.00 2.15 3.53 0.04 80.86 Average: 2 21.00 0.00 2.15 3.13 0.08 73.64 Average: 3 33.33 0.00 3.03 4.68 0.09 58.87