---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7942 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 9.6G 9.7G 50% / 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 482 4688 0 2805 7195 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:de:3e:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fede:3eda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:65:5c:ef 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-7942) 11/01/25 _x86_64_ (4 CPU) 16:27:49 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:02 150.67 68.88 81.79 5592.54 39069.82 16:30:01 48.90 0.30 48.59 32.40 6274.48 16:31:01 115.41 12.80 102.62 2286.42 36252.49 16:32:01 13.08 0.30 12.78 20.00 552.31 Average: 82.16 20.66 61.50 1991.22 20597.89 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:02 5976408 7452944 2191020 26.83 34156 1624828 956476 10.38 537548 1487168 33440 16:30:01 5712096 7434732 2455332 30.06 53700 1838284 948548 10.29 569820 1693408 157576 16:31:01 4877716 7430572 3289712 40.28 74312 2616944 1046160 11.35 860600 2172848 60 16:32:01 4755856 7319476 3411572 41.77 77128 2624936 1073068 11.64 1020252 2135220 24780 Average: 5330519 7409431 2836909 34.73 59824 2176248 1006063 10.92 747055 1872161 53964 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:29:02 ens3 317.27 183.31 890.75 60.77 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 16:30:01 ens3 61.01 44.14 848.63 5.68 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 16:31:01 ens3 680.85 340.11 3677.19 393.70 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 16:32:01 ens3 97.35 159.92 15.48 1203.34 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 1.34 1.34 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 290.07 182.44 1360.08 417.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7942) 11/01/25 _x86_64_ (4 CPU) 16:27:49 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:02 all 15.86 0.00 2.54 6.13 2.15 73.31 16:29:02 0 15.54 0.00 1.92 5.50 1.92 75.12 16:29:02 1 17.92 0.00 4.87 5.19 2.18 69.85 16:29:02 2 9.86 0.00 1.68 10.93 2.48 75.05 16:29:02 3 20.17 0.00 1.69 2.89 2.06 73.20 16:30:01 all 19.07 0.00 1.31 2.58 1.39 75.65 16:30:01 0 5.94 0.00 0.52 0.36 1.10 92.08 16:30:01 1 45.12 0.00 2.98 0.79 2.44 48.66 16:30:01 2 19.38 0.00 1.30 9.09 1.69 68.54 16:30:01 3 5.69 0.00 0.44 0.05 0.30 93.51 16:31:01 all 15.86 0.00 3.90 2.77 3.68 73.79 16:31:01 0 8.30 0.00 3.45 1.81 3.33 83.11 16:31:01 1 26.39 0.00 4.28 0.96 3.45 64.92 16:31:01 2 15.63 0.00 4.02 4.20 4.43 71.72 16:31:01 3 13.18 0.00 3.86 4.15 3.51 75.30 16:32:01 all 20.07 0.00 0.90 0.83 2.67 75.52 16:32:01 0 14.66 0.00 1.08 0.43 2.54 81.29 16:32:01 1 11.22 0.00 0.53 0.18 1.97 86.10 16:32:01 2 47.76 0.00 1.46 0.62 3.82 46.33 16:32:01 3 6.63 0.00 0.53 2.09 2.35 88.41 Average: all 17.71 0.00 2.17 3.08 2.48 74.56 Average: 0 11.14 0.00 1.75 2.03 2.23 82.85 Average: 1 25.06 0.00 3.16 1.78 2.51 67.50 Average: 2 23.21 0.00 2.12 6.19 3.11 65.37 Average: 3 11.44 0.00 1.64 2.31 2.07 82.55