---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3005 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 47% / 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 504 5239 0 2232 7191 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:41:4e:74 brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe41:4e74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:be:f5:96 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-3005) 01/11/26 _x86_64_ (4 CPU) 08:19:47 LINUX RESTART (4 CPU) 08:20:01 tps rtps wtps bread/s bwrtn/s 08:21:02 158.51 69.02 89.49 5585.20 40117.20 08:22:01 62.80 4.61 58.19 832.00 9076.88 08:23:01 96.68 8.41 88.27 1467.64 10550.08 08:24:01 20.62 0.40 20.22 32.78 1437.97 Average: 84.74 20.68 64.06 1983.99 15319.87 08:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:21:02 5879516 7411364 2287912 28.01 38100 1673356 988524 10.73 586696 1529400 63392 08:22:01 5626048 7446388 2541380 31.12 58728 1924720 920060 9.98 575024 1761240 121136 08:23:01 5357240 7348624 2810188 34.41 67832 2081752 1052536 11.42 722044 1871848 6216 08:24:01 5348200 7344596 2819228 34.52 69884 2084316 1064460 11.55 732548 1869440 10020 Average: 5552751 7387743 2614677 32.01 58636 1941036 1006395 10.92 654078 1757982 50191 08:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:02 ens3 467.22 282.20 1120.98 68.67 0.00 0.00 0.00 0.00 08:21:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 ens3 62.08 47.83 674.78 7.66 0.00 0.00 0.00 0.00 08:22:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 ens3 49.73 43.92 634.13 16.75 0.00 0.00 0.00 0.00 08:23:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 12.08 12.87 9.32 6.10 0.00 0.00 0.00 0.00 08:24:01 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 148.12 96.90 609.45 24.87 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3005) 01/11/26 _x86_64_ (4 CPU) 08:19:47 LINUX RESTART (4 CPU) 08:20:01 CPU %user %nice %system %iowait %steal %idle 08:21:02 all 19.18 0.00 2.78 5.21 1.01 71.82 08:21:02 0 9.79 0.00 1.29 1.82 0.67 86.44 08:21:02 1 10.81 0.00 4.62 9.68 0.97 73.92 08:21:02 2 25.77 0.00 2.59 4.97 1.22 65.45 08:21:02 3 30.33 0.00 2.60 4.36 1.22 61.49 08:22:01 all 20.98 0.00 1.32 2.04 0.83 74.83 08:22:01 0 28.29 0.00 1.64 0.15 0.80 69.12 08:22:01 1 10.45 0.00 0.95 3.78 0.61 84.22 08:22:01 2 28.38 0.00 1.64 3.73 1.44 64.82 08:22:01 3 16.76 0.00 1.07 0.46 0.49 81.23 08:23:01 all 18.29 0.00 4.41 2.50 0.80 74.01 08:23:01 0 6.90 0.00 2.29 2.86 0.47 87.49 08:23:01 1 53.33 0.00 12.16 2.61 1.49 30.42 08:23:01 2 4.21 0.00 1.72 2.81 0.60 90.66 08:23:01 3 8.75 0.00 1.43 1.73 0.63 87.45 08:24:01 all 21.37 0.00 0.93 0.68 0.81 76.21 08:24:01 0 19.54 0.00 0.82 0.35 0.75 78.54 08:24:01 1 27.12 0.00 1.00 0.12 0.75 71.02 08:24:01 2 26.84 0.00 0.90 2.18 0.95 69.13 08:24:01 3 12.02 0.00 0.98 0.07 0.78 86.16 Average: all 19.95 0.00 2.36 2.60 0.86 74.22 Average: 0 16.09 0.00 1.51 1.30 0.67 80.44 Average: 1 25.48 0.00 4.69 4.04 0.95 64.84 Average: 2 21.29 0.00 1.71 3.42 1.05 72.53 Average: 3 16.95 0.00 1.52 1.66 0.78 79.09