---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2153 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: 2799.998 BogoMIPS: 5599.99 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.8G 71% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 569 762 0 6644 7108 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:95:32:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe95:3220/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:ea:42:be 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-2153) 11/07/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 168.51 61.33 107.18 5005.00 42584.49 14:25:01 218.96 32.13 186.84 3838.83 97468.56 14:26:01 193.47 0.68 192.78 20.00 59969.34 14:27:01 228.92 1.63 227.29 30.38 47252.77 14:28:01 415.06 362.94 52.12 16153.71 10492.92 Average: 244.98 91.74 153.25 5009.25 51553.03 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5732376 7414372 2435052 29.81 51044 1801976 948916 10.30 572476 1673008 177252 14:25:01 2156728 7359532 6010700 73.59 112876 5077988 1166876 12.66 688988 4904888 588696 14:26:01 768716 7017660 7398712 90.59 160960 5944740 1964728 21.32 1495000 5351500 670632 14:27:01 644056 7146104 7523372 92.11 186312 6136212 1688352 18.32 1499288 5429952 218864 14:28:01 195784 7288956 7971644 97.60 189168 6710160 1119108 12.14 1428228 5937960 64860 Average: 1899532 7245325 6267896 76.74 140072 5134215 1377596 14.95 1136796 4659462 344061 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 350.55 226.04 1723.19 67.05 0.00 0.00 0.00 0.00 14:24:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 535.94 357.14 14693.20 27.96 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 484.05 419.55 4037.06 31.75 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 253.86 258.72 1851.82 23.62 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 103.90 83.79 927.77 12.66 0.00 0.00 0.00 0.00 14:28:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 345.65 269.04 4646.32 32.61 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.06 0.06 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-2153) 11/07/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.58 0.00 2.54 5.68 0.06 72.14 14:24:01 0 43.98 0.00 3.71 4.78 0.08 47.44 14:24:01 1 20.42 0.00 1.52 2.56 0.05 75.45 14:24:01 2 6.71 0.00 3.60 14.12 0.07 75.51 14:24:01 3 7.17 0.00 1.30 1.27 0.03 90.23 14:25:01 all 24.03 0.00 6.84 4.09 0.08 64.96 14:25:01 0 44.59 0.00 7.49 1.75 0.12 46.05 14:25:01 1 19.49 0.00 6.07 2.37 0.07 71.99 14:25:01 2 16.12 0.00 6.71 8.43 0.08 68.65 14:25:01 3 15.89 0.00 7.09 3.83 0.07 73.12 14:26:01 all 28.38 0.00 6.38 4.51 0.10 60.63 14:26:01 0 27.64 0.00 6.18 5.30 0.10 60.78 14:26:01 1 31.95 0.00 6.21 8.40 0.10 53.33 14:26:01 2 26.80 0.00 5.70 1.82 0.10 65.57 14:26:01 3 27.11 0.00 7.44 2.48 0.10 62.86 14:27:01 all 34.89 0.00 6.55 4.43 0.11 54.01 14:27:01 0 36.84 0.00 6.46 2.22 0.12 54.37 14:27:01 1 32.64 0.00 5.64 2.53 0.10 59.09 14:27:01 2 32.55 0.00 6.08 7.61 0.12 53.64 14:27:01 3 37.58 0.00 7.99 5.40 0.12 48.91 14:28:01 all 23.23 0.00 3.74 15.35 0.10 57.58 14:28:01 0 21.82 0.00 4.53 21.10 0.08 52.47 14:28:01 1 20.28 0.00 3.60 13.67 0.10 62.34 14:28:01 2 22.26 0.00 3.22 12.85 0.12 61.56 14:28:01 3 28.54 0.00 3.63 13.82 0.10 53.91 Average: all 26.02 0.00 5.20 6.82 0.09 61.87 Average: 0 34.97 0.00 5.67 7.03 0.10 52.23 Average: 1 24.96 0.00 4.60 5.91 0.08 64.44 Average: 2 20.89 0.00 5.06 8.98 0.10 64.98 Average: 3 23.24 0.00 5.48 5.36 0.08 65.83