---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9923 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 463 386 0 3094 3197 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:2f:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fede:2fc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:88:57:c3 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-9923) 11/09/24 _x86_64_ (4 CPU) 09:54:41 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 193.13 84.24 108.90 6608.63 41705.73 09:57:01 196.23 12.33 183.90 2239.09 20962.91 09:58:01 385.94 0.05 385.89 6.00 29783.67 09:59:01 51.66 4.75 46.91 311.01 21595.87 Average: 206.75 25.34 181.41 2291.09 28512.10 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 1595588 3297308 2443072 60.49 47516 1810268 939476 18.47 643376 1620120 148672 09:57:01 964816 3272540 3073844 76.11 73584 2361476 1235684 24.29 745172 2087088 176784 09:58:01 477952 3323052 3560708 88.17 108512 2820540 1193192 23.45 775272 2493632 53716 09:59:01 434888 3312980 3603772 89.23 119500 2847728 910372 17.90 733348 2585208 17512 Average: 868311 3301470 3170349 78.50 87278 2460003 1069681 21.03 724292 2196512 99171 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 470.75 289.44 1542.24 74.89 0.00 0.00 0.00 0.00 09:56:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 466.04 265.47 3333.34 24.19 0.00 0.00 0.00 0.00 09:57:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 224.36 179.44 1521.31 14.11 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 358.74 208.37 2357.94 24.98 0.00 0.00 0.00 0.00 09:59:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 379.97 235.68 2188.68 34.54 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9923) 11/09/24 _x86_64_ (4 CPU) 09:54:41 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 18.00 0.00 2.74 6.32 0.06 72.88 09:56:01 0 27.93 0.00 3.78 4.82 0.05 63.42 09:56:01 1 11.89 0.00 2.11 7.69 0.03 78.28 09:56:01 2 8.23 0.00 2.60 9.89 0.08 79.19 09:56:01 3 23.97 0.00 2.45 2.88 0.05 70.65 09:57:01 all 14.18 0.00 2.37 5.22 0.07 78.17 09:57:01 0 15.03 0.00 3.57 12.36 0.07 68.98 09:57:01 1 11.31 0.00 1.52 5.31 0.07 81.79 09:57:01 2 24.27 0.00 2.41 2.59 0.08 70.65 09:57:01 3 6.13 0.00 1.99 0.60 0.05 91.22 09:58:01 all 8.34 0.00 4.13 11.60 0.10 75.83 09:58:01 0 8.33 0.00 3.85 8.08 0.07 79.68 09:58:01 1 6.58 0.00 3.86 9.00 0.08 80.48 09:58:01 2 10.40 0.00 4.03 11.95 0.14 73.49 09:58:01 3 8.09 0.00 4.76 17.42 0.10 69.63 09:59:01 all 14.03 0.00 2.17 1.18 0.05 82.57 09:59:01 0 2.49 0.00 1.12 0.94 0.05 95.40 09:59:01 1 21.41 0.00 2.24 3.01 0.05 73.30 09:59:01 2 12.99 0.00 2.35 0.15 0.07 84.45 09:59:01 3 19.19 0.00 2.96 0.62 0.05 77.18 Average: all 13.64 0.00 2.85 6.07 0.07 77.37 Average: 0 13.43 0.00 3.08 6.55 0.06 76.88 Average: 1 12.80 0.00 2.43 6.25 0.06 78.46 Average: 2 13.97 0.00 2.85 6.14 0.09 76.95 Average: 3 14.35 0.00 3.04 5.37 0.06 77.18