---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2067 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 11G 9.0G 54% / 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 554 3800 0 3620 7122 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:d6:fe:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fed6:fe05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:42:4c:e0 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-2067) 05/29/26 _x86_64_ (4 CPU) 12:46:16 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:01 78.87 20.73 58.14 713.08 5585.87 12:49:01 124.50 12.65 111.85 2260.29 28120.78 12:50:01 111.40 0.97 110.43 43.99 45018.73 12:51:01 22.05 3.47 18.58 112.40 1331.07 Average: 84.21 9.45 74.75 782.44 20015.93 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 5760380 7436048 2407048 29.47 52000 1795596 980936 10.64 570388 1651936 133884 12:49:01 4436372 7384388 3731056 45.68 79116 2993512 1212660 13.16 656016 2794612 743304 12:50:01 3927892 7321832 4239536 51.91 98320 3372404 1082844 11.75 959456 2958188 27396 12:51:01 3959228 7360168 4208200 51.52 100400 3375560 1040144 11.29 927992 2956992 9064 Average: 4520968 7375609 3646460 44.65 82459 2884268 1079146 11.71 778463 2590432 228412 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:48:01 ens3 74.90 55.92 903.84 7.44 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 12:49:01 ens3 288.37 165.94 6404.02 16.59 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 5.20 5.20 0.46 0.46 0.00 0.00 0.00 0.00 12:50:01 ens3 122.78 143.14 619.98 377.99 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:51:01 ens3 8.93 10.53 6.53 5.84 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 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 123.75 93.89 1983.62 101.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2067) 05/29/26 _x86_64_ (4 CPU) 12:46:16 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 19.55 0.00 1.36 2.65 0.88 75.56 12:48:01 0 9.33 0.00 0.92 2.17 0.42 87.15 12:48:01 1 30.06 0.00 2.07 0.35 1.02 66.51 12:48:01 2 15.64 0.00 1.21 6.59 1.06 75.49 12:48:01 3 23.15 0.00 1.25 1.45 1.02 73.13 12:49:01 all 20.72 0.00 4.38 3.08 1.99 69.83 12:49:01 0 7.75 0.00 4.51 0.33 1.36 86.05 12:49:01 1 40.56 0.00 4.75 2.97 2.53 49.19 12:49:01 2 18.64 0.00 4.69 4.94 2.34 69.39 12:49:01 3 16.03 0.00 3.59 4.11 1.73 74.54 12:50:01 all 23.97 0.00 4.81 1.90 2.86 66.47 12:50:01 0 44.00 0.00 6.15 2.55 3.32 43.98 12:50:01 1 20.51 0.00 4.52 1.18 2.73 71.05 12:50:01 2 13.38 0.00 3.58 0.45 2.71 79.87 12:50:01 3 17.99 0.00 4.95 3.41 2.68 70.97 12:51:01 all 17.29 0.00 0.75 0.79 0.71 80.46 12:51:01 0 4.72 0.00 0.38 0.00 0.23 94.67 12:51:01 1 41.06 0.00 1.45 0.48 1.35 55.66 12:51:01 2 22.96 0.00 0.75 0.52 1.06 74.71 12:51:01 3 0.35 0.00 0.42 2.16 0.17 96.90 Average: all 20.38 0.00 2.82 2.10 1.61 73.08 Average: 0 16.45 0.00 2.99 1.26 1.33 77.96 Average: 1 33.03 0.00 3.19 1.24 1.91 60.62 Average: 2 17.66 0.00 2.56 3.12 1.79 74.87 Average: 3 14.39 0.00 2.55 2.78 1.40 78.88