---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5568 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 9.1G 11G 48% / 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 510 5166 0 2299 7184 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:60:54:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe60:541d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:c9:ea:e3 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-5568) 07/11/26 _x86_64_ (4 CPU) 17:46:47 LINUX RESTART (4 CPU) 17:47:02 tps rtps wtps bread/s bwrtn/s 17:48:02 153.22 70.42 82.80 5711.56 40157.25 17:49:01 57.16 0.22 56.94 23.59 8508.80 17:50:01 120.90 12.75 108.15 2253.89 14452.92 17:51:01 21.21 0.40 20.81 32.79 1445.89 Average: 87.98 20.83 67.15 1998.37 16073.40 17:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:02 5915936 7418428 2251484 27.57 35212 1649060 962208 10.44 574136 1508576 51904 17:49:01 5602584 7362672 2564836 31.40 55508 1873212 1006352 10.92 640908 1728432 116836 17:50:01 5330196 7382940 2837224 34.74 68464 2140252 1008904 10.95 682928 1932528 1308 17:51:01 5317292 7380340 2850128 34.90 70652 2148100 1009344 10.95 693104 1934092 10708 Average: 5541502 7386095 2625918 32.15 57459 1952656 996702 10.81 647769 1775907 45189 17:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:02 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 17:48:02 ens3 399.80 215.10 1072.52 65.43 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 17:49:01 ens3 82.90 71.82 881.78 7.79 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 17:50:01 ens3 60.07 49.19 640.85 14.87 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:51:01 ens3 13.21 13.73 10.63 6.35 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 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 138.15 86.99 648.73 23.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5568) 07/11/26 _x86_64_ (4 CPU) 17:46:47 LINUX RESTART (4 CPU) 17:47:02 CPU %user %nice %system %iowait %steal %idle 17:48:02 all 17.21 0.00 2.92 4.69 1.03 74.15 17:48:02 0 20.97 0.00 2.12 3.22 1.12 72.57 17:48:02 1 8.39 0.00 1.69 10.08 0.91 78.94 17:48:02 2 25.56 0.00 6.33 3.68 1.22 63.20 17:48:02 3 13.97 0.00 1.50 1.77 0.87 81.91 17:49:01 all 20.16 0.00 1.07 1.87 0.77 76.12 17:49:01 0 13.86 0.00 0.39 0.12 0.69 84.94 17:49:01 1 8.75 0.00 0.83 3.31 0.66 86.46 17:49:01 2 42.33 0.00 2.39 3.98 1.25 50.04 17:49:01 3 15.73 0.00 0.70 0.08 0.51 82.98 17:50:01 all 14.65 0.00 2.80 2.91 0.82 78.82 17:50:01 0 3.20 0.00 1.55 5.55 0.57 89.14 17:50:01 1 8.13 0.00 2.82 3.87 0.82 84.36 17:50:01 2 12.56 0.00 2.29 1.54 0.68 82.93 17:50:01 3 34.71 0.00 4.54 0.70 1.20 58.85 17:51:01 all 19.98 0.00 0.98 0.69 0.71 77.64 17:51:01 0 25.03 0.00 0.70 0.08 0.70 73.49 17:51:01 1 0.77 0.00 0.50 2.35 0.32 96.07 17:51:01 2 9.79 0.00 0.83 0.18 0.42 88.78 17:51:01 3 44.34 0.00 1.88 0.13 1.40 52.25 Average: all 17.99 0.00 1.94 2.53 0.83 76.70 Average: 0 15.74 0.00 1.19 2.25 0.77 80.05 Average: 1 6.49 0.00 1.46 4.89 0.68 86.48 Average: 2 22.47 0.00 2.95 2.33 0.89 71.37 Average: 3 27.31 0.00 2.16 0.67 1.00 68.87