---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2141 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 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 449 1096 0 2397 3228 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:71:73:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe71:7353/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:64:92:93 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-2141) 04/20/24 _x86_64_ (4 CPU) 05:09:47 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:02 150.82 83.77 67.06 6561.04 41095.17 05:12:01 84.34 29.84 54.50 1677.82 8231.96 05:13:01 25.55 0.00 25.55 0.00 4065.72 05:14:01 27.66 2.72 24.95 310.35 3555.27 05:15:01 47.41 9.97 37.44 561.64 5387.10 Average: 67.10 25.24 41.86 1822.65 12481.21 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:02 1620248 3281832 2418404 59.88 43700 1778400 971384 19.09 652516 1595280 120796 05:12:01 1352340 3223220 2686312 66.52 60920 1957528 1017608 20.00 711544 1777112 84108 05:13:01 1286872 3190412 2751780 68.14 62860 1986960 1043608 20.51 747940 1804916 1080 05:14:01 1130460 3149024 2908192 72.01 65924 2095260 1068696 21.01 799108 1902300 5468 05:15:01 1138200 3320152 2900452 71.82 70732 2250380 907736 17.84 757300 1929500 29180 Average: 1305624 3232928 2733028 67.67 60827 2013706 1001806 19.69 733682 1801822 48126 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:02 ens3 396.15 239.01 1383.65 60.83 0.00 0.00 0.00 0.00 05:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:12:01 ens3 95.15 86.32 434.25 21.01 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 05:13:01 ens3 84.57 110.66 476.95 16.84 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:14:01 ens3 248.23 295.87 1634.00 42.61 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:15:01 ens3 176.84 201.65 952.52 39.06 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 lo 2.23 2.23 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 200.54 187.04 978.09 36.12 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 1.17 1.17 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2141) 04/20/24 _x86_64_ (4 CPU) 05:09:47 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:02 all 17.61 0.00 2.12 4.44 0.05 75.77 05:11:02 0 14.98 0.00 1.43 1.15 0.02 82.42 05:11:02 1 6.78 0.00 1.54 8.27 0.05 83.36 05:11:02 2 33.18 0.00 3.48 4.16 0.07 59.12 05:11:02 3 15.58 0.00 2.02 4.18 0.05 78.16 05:12:01 all 18.61 0.00 1.02 2.07 0.05 78.25 05:12:01 0 6.47 0.00 0.58 1.12 0.02 91.81 05:12:01 1 9.48 0.00 0.49 5.25 0.07 84.70 05:12:01 2 36.95 0.00 2.15 1.71 0.07 59.12 05:12:01 3 21.50 0.00 0.85 0.22 0.03 77.39 05:13:01 all 6.39 0.00 0.30 0.25 0.02 93.04 05:13:01 0 0.98 0.00 0.08 0.00 0.02 98.92 05:13:01 1 9.11 0.00 0.17 0.17 0.02 90.54 05:13:01 2 8.65 0.00 0.64 0.81 0.05 89.85 05:13:01 3 6.82 0.00 0.33 0.00 0.02 92.83 05:14:01 all 8.31 0.00 0.57 0.25 0.03 90.83 05:14:01 0 9.14 0.00 0.63 0.08 0.03 90.11 05:14:01 1 7.51 0.00 0.32 0.73 0.03 91.41 05:14:01 2 7.62 0.00 0.67 0.05 0.05 91.61 05:14:01 3 8.94 0.00 0.66 0.13 0.03 90.24 05:15:01 all 36.97 0.00 1.55 0.88 0.07 60.53 05:15:01 0 31.18 0.00 1.65 0.27 0.07 66.83 05:15:01 1 44.16 0.00 1.60 0.23 0.08 53.92 05:15:01 2 43.89 0.00 1.52 0.30 0.08 54.20 05:15:01 3 28.70 0.00 1.38 2.71 0.05 67.15 Average: all 17.56 0.00 1.11 1.57 0.05 79.71 Average: 0 12.56 0.00 0.88 0.52 0.03 86.01 Average: 1 15.43 0.00 0.82 2.92 0.05 80.78 Average: 2 26.03 0.00 1.69 1.40 0.06 70.81 Average: 3 16.26 0.00 1.05 1.45 0.04 81.21