---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-362 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 10G 9.3G 52% / 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 550 4188 0 3236 7126 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:e4:35:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fee4:35f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:09:48:d6 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-362) 04/12/26 _x86_64_ (4 CPU) 04:24:49 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:01 154.76 68.87 85.89 5595.60 39676.07 04:27:01 62.67 4.52 58.16 833.99 9020.76 04:28:01 104.97 8.27 96.70 1429.73 33861.47 04:29:01 65.79 0.48 65.31 26.80 20800.80 Average: 97.05 20.53 76.51 1971.55 25839.44 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:01 5886488 7397720 2280940 27.93 36324 1656124 1014460 11.01 596916 1515904 50852 04:27:01 5642000 7451536 2525428 30.92 58252 1915572 1024484 11.12 568776 1754948 120364 04:28:01 4782164 7386856 3385264 41.45 76188 2666956 1182724 12.83 657364 2470344 16332 04:29:01 4336152 7337208 3831276 46.91 89356 3015716 1056372 11.46 782820 2753592 26324 Average: 5161701 7393330 3005727 36.80 65030 2313592 1069510 11.60 651469 2123697 53468 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:26:01 ens3 387.64 217.80 1052.10 64.93 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 04:27:01 ens3 67.84 54.94 712.44 7.22 0.00 0.00 0.00 0.00 04:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 04:28:01 ens3 418.53 337.52 4350.05 27.79 0.00 0.00 0.00 0.00 04:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 lo 5.73 5.73 0.50 0.50 0.00 0.00 0.00 0.00 04:29:01 ens3 192.73 181.75 1553.06 237.22 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 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 266.68 198.00 1916.81 84.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-362) 04/12/26 _x86_64_ (4 CPU) 04:24:49 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:01 all 17.96 0.00 2.61 4.35 1.04 74.04 04:26:01 0 13.48 0.00 1.30 3.47 0.68 81.06 04:26:01 1 18.91 0.00 4.16 0.99 1.05 74.88 04:26:01 2 30.90 0.00 2.81 2.56 1.41 62.32 04:26:01 3 8.63 0.00 2.14 10.38 1.00 77.85 04:27:01 all 20.71 0.00 1.26 1.57 0.83 75.64 04:27:01 0 10.85 0.00 0.73 0.08 0.37 87.97 04:27:01 1 33.71 0.00 1.76 0.63 1.05 62.85 04:27:01 2 33.63 0.00 1.65 0.10 1.12 63.50 04:27:01 3 4.64 0.00 0.91 5.44 0.78 88.23 04:28:01 all 8.05 0.00 3.67 2.06 0.60 85.61 04:28:01 0 5.49 0.00 2.54 2.07 0.45 89.45 04:28:01 1 5.10 0.00 3.04 1.69 0.54 89.62 04:28:01 2 9.52 0.00 4.20 1.57 0.66 84.05 04:28:01 3 12.13 0.00 4.90 2.93 0.71 79.33 04:29:01 all 15.71 0.00 3.19 1.33 0.82 78.95 04:29:01 0 6.94 0.00 2.68 1.69 0.57 88.11 04:29:01 1 7.17 0.00 4.00 1.18 0.69 86.96 04:29:01 2 20.48 0.00 2.82 0.23 0.94 75.52 04:29:01 3 28.29 0.00 3.24 2.22 1.08 65.17 Average: all 15.63 0.00 2.68 2.33 0.82 78.54 Average: 0 9.20 0.00 1.81 1.83 0.52 86.64 Average: 1 16.29 0.00 3.24 1.12 0.83 78.51 Average: 2 23.68 0.00 2.87 1.12 1.03 71.31 Average: 3 13.39 0.00 2.79 5.26 0.89 77.68