---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4483 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 10G 9.3G 53% / 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: 7975 515 4137 0 3322 7161 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:a8:e4:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fea8:e46e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:95:40:f3 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-4483) 07/02/25 _x86_64_ (4 CPU) 22:50:44 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:02 155.40 69.03 86.37 5573.21 39944.57 22:53:01 64.28 0.25 64.03 28.33 9501.19 22:54:01 166.89 13.03 153.86 2261.76 55745.38 22:55:01 19.30 0.40 18.90 32.79 1392.83 Average: 101.62 20.76 80.86 1982.23 26717.55 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:02 5875120 7390904 2292300 28.07 36852 1659804 1011232 10.97 607992 1516604 53524 22:53:01 5631680 7368196 2535740 31.05 56092 1849096 1003424 10.89 641520 1700980 64960 22:54:01 4251660 7333844 3915760 47.94 94116 3080220 1072860 11.64 823340 2788336 1484 22:55:01 4230012 7322808 3937408 48.21 97380 3086436 1061396 11.52 843432 2789004 9984 Average: 4997118 7353938 3170302 38.82 71110 2418889 1037228 11.25 729071 2198731 32488 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:02 ens3 366.94 200.38 1086.64 63.67 0.00 0.00 0.00 0.00 22:52:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 54.34 42.38 695.64 5.69 0.00 0.00 0.00 0.00 22:53:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 ens3 955.61 465.39 6553.40 41.15 0.00 0.00 0.00 0.00 22:54:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 ens3 11.88 12.68 9.36 6.15 0.00 0.00 0.00 0.00 22:55:01 lo 0.93 0.93 0.08 0.08 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: ens3 348.41 180.78 2091.98 29.26 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4483) 07/02/25 _x86_64_ (4 CPU) 22:50:44 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:02 all 17.65 0.00 3.04 5.04 2.90 71.37 22:52:02 0 11.24 0.00 2.08 5.72 2.28 78.67 22:52:02 1 21.94 0.00 5.34 4.08 3.05 65.59 22:52:02 2 16.76 0.00 2.80 7.11 3.06 70.27 22:52:02 3 20.66 0.00 2.00 3.30 3.20 70.85 22:53:01 all 19.43 0.00 1.21 2.30 1.78 75.27 22:53:01 0 2.22 0.00 0.56 5.26 0.56 91.40 22:53:01 1 12.23 0.00 0.66 1.90 1.20 84.02 22:53:01 2 52.40 0.00 2.90 0.66 3.30 40.74 22:53:01 3 10.83 0.00 0.71 1.39 2.05 85.02 22:54:01 all 18.58 0.00 5.90 2.79 4.01 68.72 22:54:01 0 18.49 0.00 4.79 0.93 3.75 72.04 22:54:01 1 15.30 0.00 5.90 2.54 3.42 72.84 22:54:01 2 30.26 0.00 6.53 2.27 4.90 56.05 22:54:01 3 10.29 0.00 6.40 5.42 3.96 73.94 22:55:01 all 20.85 0.00 0.99 0.76 1.33 76.07 22:55:01 0 38.71 0.00 1.86 0.27 1.86 57.31 22:55:01 1 1.28 0.00 0.27 0.00 0.25 98.20 22:55:01 2 41.87 0.00 1.31 0.18 2.26 54.37 22:55:01 3 1.45 0.00 0.52 2.58 0.98 94.47 Average: all 19.12 0.00 2.79 2.73 2.51 72.85 Average: 0 17.73 0.00 2.33 3.04 2.12 74.79 Average: 1 12.70 0.00 3.05 2.13 1.98 80.13 Average: 2 35.25 0.00 3.38 2.56 3.38 55.42 Average: 3 10.83 0.00 2.41 3.18 2.55 81.03