---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9873 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 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 482 871 0 2589 3179 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:73:45:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe73:4518/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:a3:12:db 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-9873) 11/08/24 _x86_64_ (4 CPU) 21:38:37 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 182.45 80.00 102.45 6122.85 42749.69 21:41:01 260.31 110.91 149.40 5547.75 30855.71 21:42:01 149.26 55.86 93.40 3168.95 43650.44 21:43:01 77.89 60.91 16.98 3496.08 3613.66 Average: 167.48 76.92 90.56 4583.83 30218.52 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1639852 3349972 2398800 59.40 53636 1811700 891268 17.52 574544 1644240 138692 21:41:01 519984 3319480 3518668 87.12 98020 2791632 1073784 21.11 943992 2289868 324088 21:42:01 1177396 3318116 2861256 70.85 111172 2150864 1059968 20.84 1051112 1556188 10184 21:43:01 944044 3279232 3094608 76.62 116968 2339188 894980 17.59 1156572 1685096 14448 Average: 1070319 3316700 2968333 73.50 94949 2273346 980000 19.26 931555 1793848 121853 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 403.60 249.46 1501.53 68.11 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 ens3 518.28 446.28 2462.75 43.73 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 21:42:01 ens3 10.76 8.30 5.55 8.91 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 6.18 6.18 1.30 1.30 0.00 0.00 0.00 0.00 21:43:01 ens3 195.30 130.68 1194.29 37.45 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 5.40 5.40 0.89 0.89 0.00 0.00 0.00 0.00 Average: ens3 281.97 208.67 1290.98 39.55 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 Average: lo 3.81 3.81 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9873) 11/08/24 _x86_64_ (4 CPU) 21:38:37 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.67 0.00 2.37 5.54 0.06 72.35 21:40:01 0 11.25 0.00 1.58 7.63 0.05 79.50 21:40:01 1 17.90 0.00 3.08 3.30 0.05 75.67 21:40:01 2 30.84 0.00 2.38 4.24 0.08 62.45 21:40:01 3 18.68 0.00 2.44 7.05 0.07 71.77 21:41:01 all 17.51 0.83 3.15 11.11 0.08 67.33 21:41:01 0 8.97 0.00 2.70 12.40 0.07 75.86 21:41:01 1 12.73 0.00 2.61 10.25 0.07 74.33 21:41:01 2 11.69 0.03 2.97 12.49 0.08 72.73 21:41:01 3 36.55 3.25 4.31 9.31 0.10 46.47 21:42:01 all 71.32 0.00 8.78 1.66 0.11 18.13 21:42:01 0 71.57 0.00 8.69 1.60 0.10 18.03 21:42:01 1 70.18 0.00 8.53 1.45 0.10 19.74 21:42:01 2 73.22 0.00 9.61 2.09 0.10 14.97 21:42:01 3 70.34 0.00 8.27 1.48 0.12 19.78 21:43:01 all 20.38 0.00 1.28 1.61 0.05 76.68 21:43:01 0 13.91 0.00 1.10 0.53 0.03 84.42 21:43:01 1 16.95 0.00 1.25 1.05 0.05 80.70 21:43:01 2 34.97 0.00 1.56 3.26 0.08 60.12 21:43:01 3 15.73 0.00 1.24 1.57 0.05 81.40 Average: all 32.14 0.21 3.89 4.98 0.08 58.71 Average: 0 26.34 0.00 3.51 5.54 0.06 64.55 Average: 1 29.39 0.00 3.86 4.01 0.07 62.68 Average: 2 37.62 0.01 4.12 5.53 0.09 52.64 Average: 3 35.22 0.81 4.05 4.86 0.08 54.97