---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1705 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 11G 9.1G 53% / 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 526 248 0 3168 3134 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:af:11:5b brd ff:ff:ff:ff:ff:ff inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:feaf:115b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:b3:a0:0c 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-1705) 03/03/25 _x86_64_ (4 CPU) 19:26:39 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:02 180.97 69.32 111.65 5614.66 42550.39 19:29:01 258.82 52.40 206.42 3460.34 71033.85 Average: 219.57 60.93 158.64 4546.37 56674.87 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:02 1663908 3347512 2374744 58.80 52156 1786896 879364 17.29 554144 1641812 152608 19:29:01 303116 3227472 3735536 92.49 92648 2911088 998476 19.63 878372 2562268 1508 Average: 983512 3287492 3055140 75.65 72402 2348992 938920 18.46 716258 2102040 77058 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 19:28:02 ens3 324.01 227.58 1483.60 67.20 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 7.86 7.86 0.68 0.68 0.00 0.00 0.00 0.00 19:29:01 ens3 353.28 256.40 6939.10 394.35 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 4.57 4.57 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 338.52 241.87 4188.89 229.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1705) 03/03/25 _x86_64_ (4 CPU) 19:26:39 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:02 all 20.08 0.00 2.21 5.36 0.06 72.28 19:28:02 0 21.45 0.00 2.02 4.86 0.05 71.62 19:28:02 1 5.75 0.00 1.42 9.34 0.05 83.44 19:28:02 2 11.07 0.00 2.39 4.20 0.07 82.27 19:28:02 3 42.00 0.00 2.96 3.04 0.08 51.92 19:29:01 all 25.27 0.00 5.77 4.94 0.07 63.95 19:29:01 0 21.78 0.00 5.58 3.51 0.07 69.07 19:29:01 1 23.25 0.00 5.20 5.01 0.07 66.47 19:29:01 2 36.32 0.00 6.08 6.95 0.10 50.55 19:29:01 3 19.75 0.00 6.19 4.30 0.07 69.68 Average: all 22.65 0.00 3.97 5.15 0.07 68.16 Average: 0 21.61 0.00 3.78 4.19 0.06 70.36 Average: 1 14.39 0.00 3.29 7.20 0.06 75.05 Average: 2 23.56 0.00 4.21 5.56 0.08 66.58 Average: 3 31.01 0.00 4.56 3.67 0.08 60.69