---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-808 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 9.2G 11G 48% / 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 476 1064 0 2403 3199 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:d9:a0:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fed9:a097/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:8a:f8:8c 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 inet6 fe80::42:7cff:fe8a:f88c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-808) 07/25/24 _x86_64_ (4 CPU) 17:09:40 LINUX RESTART (4 CPU) 17:10:01 tps rtps wtps bread/s bwrtn/s 17:11:02 190.53 84.02 106.52 6597.57 42713.03 17:12:01 149.31 12.79 136.52 2299.54 22288.97 17:13:01 26.65 0.78 25.86 63.46 939.58 Average: 122.01 32.64 89.37 2990.69 21978.80 17:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:11:02 1658000 3367588 2380652 58.95 54664 1807864 871124 17.12 556880 1639012 134852 17:12:01 1142856 3320248 2895796 71.70 75280 2236820 1300736 25.57 799260 1869276 2640 17:13:01 1114936 3300500 2923716 72.39 77696 2244264 939432 18.47 864132 1837512 17120 Average: 1305264 3329445 2733388 67.68 69213 2096316 1037097 20.39 740091 1781933 51537 17:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:11:02 ens3 400.95 269.17 1507.18 71.18 0.00 0.00 0.00 0.00 17:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:12:01 vethbe32884 0.02 0.17 0.00 0.01 0.00 0.00 0.00 0.00 17:12:01 ens3 825.94 318.69 1684.12 46.30 0.00 0.00 0.00 0.00 17:12:01 docker0 237.87 705.93 12.81 1004.27 0.00 0.00 0.00 0.00 17:12:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 17:13:01 ens3 48.74 34.21 21.16 20.83 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 422.97 206.74 1067.40 46.10 0.00 0.00 0.00 0.00 Average: docker0 78.41 232.68 4.22 331.02 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-808) 07/25/24 _x86_64_ (4 CPU) 17:09:40 LINUX RESTART (4 CPU) 17:10:01 CPU %user %nice %system %iowait %steal %idle 17:11:02 all 19.16 0.00 2.66 5.57 0.06 72.55 17:11:02 0 14.26 0.00 2.02 5.10 0.05 78.56 17:11:02 1 14.87 0.00 2.59 2.40 0.05 80.08 17:11:02 2 28.90 0.00 4.00 13.26 0.10 53.74 17:11:02 3 18.66 0.00 1.99 1.55 0.03 77.76 17:12:01 all 14.71 0.00 3.09 4.11 0.07 78.02 17:12:01 0 11.37 0.00 3.56 6.72 0.07 78.28 17:12:01 1 7.94 0.00 2.24 2.43 0.05 87.33 17:12:01 2 6.74 0.00 2.73 5.01 0.07 85.45 17:12:01 3 32.85 0.00 3.88 2.25 0.09 60.94 17:13:01 all 13.98 0.00 1.16 0.68 0.04 84.14 17:13:01 0 9.32 0.00 1.02 0.03 0.03 89.59 17:13:01 1 7.29 0.00 1.07 0.15 0.03 91.46 17:13:01 2 27.80 0.00 1.42 2.35 0.07 68.37 17:13:01 3 11.59 0.00 1.07 0.20 0.05 87.09 Average: all 15.95 0.00 2.29 3.44 0.05 78.25 Average: 0 11.65 0.00 2.19 3.93 0.05 82.18 Average: 1 10.04 0.00 1.96 1.65 0.04 86.31 Average: 2 21.20 0.00 2.71 6.86 0.08 69.14 Average: 3 20.96 0.00 2.30 1.33 0.06 75.35