---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4359 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 8.7G 55% / 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: 3943 469 883 0 2590 3191 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:7c:f7:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe7c:f7b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:b6:aa:59 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-4359) 04/05/25 _x86_64_ (4 CPU) 02:43:45 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 171.14 69.12 102.02 5620.13 41102.90 02:46:01 214.15 12.46 201.68 2248.16 23403.43 02:47:01 413.59 0.07 413.52 6.24 24590.99 02:48:01 113.60 31.27 82.32 891.44 50070.51 Average: 227.34 28.35 199.00 2200.49 34834.84 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1608204 3299740 2430448 60.18 46844 1801108 946360 18.60 623996 1628664 179784 02:46:01 952480 3240588 3086172 76.42 72900 2344824 1270340 24.97 771764 2076024 123160 02:47:01 641088 3303356 3397564 84.13 106756 2660232 1200080 23.59 745024 2381548 66140 02:48:01 937360 3284316 3101292 76.79 132044 2328880 940112 18.48 744464 2094996 18444 Average: 1034783 3282000 3003869 74.38 89636 2283761 1089223 21.41 721312 2045308 96882 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:45:01 ens3 359.52 239.79 1410.63 67.31 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 02:46:01 ens3 586.29 349.49 3585.33 29.80 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 158.69 123.31 1129.53 11.02 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:48:01 ens3 844.27 593.44 6318.16 43.27 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 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 488.57 327.36 3119.25 37.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4359) 04/05/25 _x86_64_ (4 CPU) 02:43:45 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 16.60 0.00 2.04 5.22 0.06 76.08 02:45:01 0 8.60 0.00 1.41 2.29 0.03 87.66 02:45:01 1 37.36 0.00 2.55 4.89 0.07 55.13 02:45:01 2 6.58 0.00 1.32 7.30 0.07 84.73 02:45:01 3 13.85 0.00 2.92 6.40 0.05 76.78 02:46:01 all 15.39 0.00 2.82 6.28 0.07 75.44 02:46:01 0 10.75 0.00 2.16 5.98 0.05 81.06 02:46:01 1 15.41 0.00 3.29 3.84 0.07 77.39 02:46:01 2 5.48 0.00 2.18 10.17 0.07 82.11 02:46:01 3 30.01 0.00 3.66 5.10 0.08 61.15 02:47:01 all 7.50 0.00 4.12 11.92 0.09 76.37 02:47:01 0 7.39 0.00 2.79 6.48 0.05 83.29 02:47:01 1 8.12 0.00 6.29 19.70 0.07 65.82 02:47:01 2 8.27 0.00 3.04 1.71 0.12 86.85 02:47:01 3 6.19 0.00 4.41 19.91 0.10 69.39 02:48:01 all 11.17 0.00 3.12 2.27 0.06 83.38 02:48:01 0 4.74 0.00 1.82 3.28 0.03 90.13 02:48:01 1 9.22 0.00 2.29 3.40 0.05 85.04 02:48:01 2 19.59 0.00 4.72 0.47 0.08 75.14 02:48:01 3 11.16 0.00 3.65 1.96 0.07 83.17 Average: all 12.69 0.00 3.02 6.40 0.07 77.82 Average: 0 7.88 0.00 2.04 4.51 0.04 85.53 Average: 1 17.57 0.00 3.59 7.89 0.06 70.88 Average: 2 9.98 0.00 2.81 4.93 0.08 82.19 Average: 3 15.36 0.00 3.65 8.29 0.08 72.62