---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14406 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 13G 7.1G 64% / 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 543 1637 0 5795 7134 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:54:fb:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe54:fb4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:af:5d:e8 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-14406) 10/05/26 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 164.07 61.22 102.85 4972.24 41733.73 15:35:01 181.70 31.98 149.73 3838.83 77369.37 15:36:01 386.40 0.63 385.77 19.20 73434.96 15:37:02 97.83 20.38 77.45 670.69 13729.31 Average: 207.50 28.55 178.95 2375.24 51566.84 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5667332 7354788 2500096 30.61 48524 1810632 1032060 11.20 668544 1646092 204912 15:35:01 2733964 7387256 5433464 66.53 97916 4585408 1149468 12.47 649888 4415820 681844 15:36:01 2184948 7381904 5982480 73.25 143996 5010252 1174908 12.75 796520 4740996 212 15:37:02 1727748 7344048 6439680 78.85 158148 5379784 1031168 11.19 1214932 4742264 65928 Average: 3078498 7366999 5088930 62.31 112146 4196519 1096901 11.90 832471 3886293 238224 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 391.47 246.91 1546.10 68.02 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 15:35:01 ens3 475.44 300.38 14730.42 23.96 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 135.86 97.28 551.15 7.66 0.00 0.00 0.00 0.00 15:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:37:02 ens3 163.37 144.88 1297.59 17.97 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 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 291.53 197.36 4531.32 29.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14406) 10/05/26 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.65 0.00 2.24 5.66 0.08 74.37 15:34:01 0 17.76 0.00 1.34 2.66 0.05 78.18 15:34:01 1 5.61 0.00 1.64 11.35 0.08 81.32 15:34:01 2 32.47 0.00 2.68 4.47 0.10 60.28 15:34:01 3 14.77 0.00 3.28 4.18 0.07 77.71 15:35:01 all 23.17 0.00 5.53 3.64 0.09 67.57 15:35:01 0 43.16 0.00 6.51 1.58 0.12 48.63 15:35:01 1 11.34 0.00 5.28 9.28 0.07 74.03 15:35:01 2 24.71 0.00 5.55 2.74 0.10 66.89 15:35:01 3 13.33 0.00 4.79 0.95 0.07 80.87 15:36:01 all 11.26 0.00 4.70 14.06 0.08 69.90 15:36:01 0 11.08 0.00 4.69 4.38 0.05 79.80 15:36:01 1 7.83 0.00 5.01 22.57 0.08 64.50 15:36:01 2 8.72 0.00 3.86 13.65 0.10 73.67 15:36:01 3 17.38 0.00 5.27 15.71 0.08 61.55 15:37:02 all 61.72 0.00 7.29 1.87 0.14 28.99 15:37:02 0 59.33 0.00 7.39 1.42 0.13 31.74 15:37:02 1 61.00 0.00 7.75 3.30 0.13 27.81 15:37:02 2 60.87 0.00 6.83 1.97 0.15 30.18 15:37:02 3 65.69 0.00 7.15 0.77 0.13 26.26 Average: all 28.44 0.00 4.93 6.31 0.10 60.22 Average: 0 32.77 0.00 4.98 2.51 0.09 59.65 Average: 1 21.44 0.00 4.91 11.63 0.09 61.92 Average: 2 31.76 0.00 4.72 5.70 0.11 57.70 Average: 3 27.80 0.00 5.12 5.40 0.09 61.60