---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4921 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 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 489 1067 0 2387 3171 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:8e:21:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe8e:2156/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:14:7a:9e 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-4921) 06/27/24 _x86_64_ (4 CPU) 15:53:41 LINUX RESTART (4 CPU) 15:54:01 tps rtps wtps bread/s bwrtn/s 15:55:01 192.77 84.02 108.75 6610.76 43647.01 15:56:01 232.67 27.09 205.58 3776.50 110932.76 15:57:01 187.04 116.38 70.65 6647.96 18577.70 Average: 204.18 75.79 128.40 5676.72 57766.41 15:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:55:01 1475268 3283984 2563392 63.47 51016 1908696 933300 18.35 681580 1692060 193532 15:56:01 221304 3303192 3817356 94.52 113724 3025052 1094792 21.52 500984 2997180 320172 15:57:01 1151624 3276756 2887036 71.48 119064 2103848 959896 18.87 683088 1927244 17808 Average: 949399 3287977 3089261 76.49 94601 2345865 995996 19.58 621884 2205495 177171 15:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:55:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:55:01 ens3 539.18 346.16 2021.90 76.90 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 15:56:01 ens3 445.39 226.46 13465.02 19.85 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:57:01 ens3 95.20 69.06 293.66 27.95 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 360.00 213.90 5267.48 41.55 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-4921) 06/27/24 _x86_64_ (4 CPU) 15:53:41 LINUX RESTART (4 CPU) 15:54:01 CPU %user %nice %system %iowait %steal %idle 15:55:01 all 19.13 0.00 2.84 5.77 0.07 72.19 15:55:01 0 9.00 0.00 3.28 10.32 0.07 77.33 15:55:01 1 16.87 0.00 2.49 4.98 0.07 75.59 15:55:01 2 36.22 0.00 3.28 3.50 0.10 56.90 15:55:01 3 14.46 0.00 2.26 4.29 0.07 78.92 15:56:01 all 24.91 0.00 7.03 4.54 0.08 63.43 15:56:01 0 18.52 0.00 6.17 7.69 0.08 67.54 15:56:01 1 21.99 0.00 6.79 2.69 0.09 68.45 15:56:01 2 37.95 0.00 8.24 4.71 0.10 49.00 15:56:01 3 21.30 0.00 6.96 3.00 0.05 68.70 15:57:01 all 25.68 0.00 7.79 5.97 0.07 60.49 15:57:01 0 17.69 0.00 7.25 1.77 0.07 73.22 15:57:01 1 17.34 0.00 7.28 2.41 0.07 72.91 15:57:01 2 32.12 0.00 8.58 12.79 0.08 46.43 15:57:01 3 35.66 0.00 8.04 7.03 0.08 49.18 Average: all 23.23 0.00 5.88 5.43 0.08 65.38 Average: 0 15.07 0.00 5.56 6.59 0.07 72.70 Average: 1 18.71 0.00 5.52 3.36 0.07 72.34 Average: 2 35.42 0.00 6.69 7.00 0.10 50.79 Average: 3 23.83 0.00 5.75 4.78 0.07 65.57