---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-945 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 460 1008 0 2475 3218 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:0a:c7:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe0a:c7b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:44:c5:23 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-945) 04/26/25 _x86_64_ (4 CPU) 08:15:41 LINUX RESTART (4 CPU) 08:16:01 tps rtps wtps bread/s bwrtn/s 08:17:01 171.54 69.52 102.02 5635.59 42222.58 08:18:01 92.50 31.91 60.59 1692.38 10947.24 08:19:01 7.38 0.02 7.36 0.13 2667.11 08:20:01 110.43 94.88 15.55 4726.81 6701.15 08:21:02 48.62 22.46 26.16 1256.38 5086.70 Average: 86.09 43.76 42.33 2662.13 13524.31 08:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:01 1680968 3376076 2357692 58.38 53008 1795532 859352 16.89 527228 1646132 161028 08:18:01 1232288 3162816 2806372 69.49 63300 2011660 1034976 20.34 763996 1840796 64616 08:19:01 1056172 3138992 2982488 73.85 67740 2154484 1059904 20.83 790864 1979912 142920 08:20:01 214236 2533024 3824424 94.70 77088 2371988 1562256 30.71 1507620 2082248 118724 08:21:02 1097240 3332668 2941420 72.83 79028 2296612 875624 17.21 783664 1944752 253420 Average: 1056181 3108715 2982479 73.85 68033 2126055 1078422 21.20 874674 1898768 148142 08:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 396.03 249.34 1610.66 71.01 0.00 0.00 0.00 0.00 08:18:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 ens3 130.08 119.71 1307.04 20.47 0.00 0.00 0.00 0.00 08:19:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 ens3 186.30 174.29 2287.06 22.67 0.00 0.00 0.00 0.00 08:20:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 ens3 146.09 130.56 757.35 29.57 0.00 0.00 0.00 0.00 08:21:02 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 08:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:02 ens3 106.01 89.67 552.03 24.44 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 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 Average: ens3 192.90 152.71 1302.84 33.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-945) 04/26/25 _x86_64_ (4 CPU) 08:15:41 LINUX RESTART (4 CPU) 08:16:01 CPU %user %nice %system %iowait %steal %idle 08:17:01 all 19.54 0.00 2.38 5.31 0.06 72.72 08:17:01 0 19.59 0.00 2.95 2.65 0.05 74.76 08:17:01 1 14.91 0.00 2.07 7.41 0.03 75.57 08:17:01 2 32.24 0.00 3.09 5.62 0.08 58.96 08:17:01 3 11.54 0.00 1.36 5.56 0.03 81.51 08:18:01 all 17.48 0.00 1.05 1.62 0.04 79.82 08:18:01 0 14.60 0.00 0.83 1.55 0.05 82.97 08:18:01 1 32.98 0.00 1.69 0.50 0.07 64.76 08:18:01 2 9.96 0.00 1.02 1.59 0.03 87.39 08:18:01 3 12.37 0.00 0.71 2.81 0.03 84.08 08:19:01 all 5.31 0.00 0.55 0.17 0.03 93.95 08:19:01 0 4.64 0.00 0.33 0.20 0.02 94.81 08:19:01 1 5.57 0.00 0.53 0.02 0.03 93.84 08:19:01 2 8.75 0.00 0.72 0.17 0.03 90.33 08:19:01 3 2.28 0.00 0.59 0.32 0.03 96.78 08:20:01 all 53.24 0.00 2.02 5.29 0.10 39.35 08:20:01 0 57.19 0.00 1.92 4.84 0.10 35.95 08:20:01 1 52.37 0.00 1.67 5.52 0.08 40.35 08:20:01 2 57.20 0.00 2.64 6.59 0.10 33.48 08:20:01 3 46.22 0.00 1.84 4.20 0.10 47.63 08:21:02 all 47.77 0.00 1.40 0.76 0.08 49.98 08:21:02 0 68.05 0.00 1.33 1.62 0.10 28.90 08:21:02 1 38.60 0.00 1.22 0.05 0.07 60.07 08:21:02 2 50.63 0.00 1.64 0.67 0.10 46.96 08:21:02 3 33.95 0.00 1.42 0.71 0.07 63.85 Average: all 28.67 0.00 1.48 2.63 0.06 67.16 Average: 0 32.81 0.00 1.47 2.17 0.06 63.49 Average: 1 28.88 0.00 1.44 2.70 0.06 66.93 Average: 2 31.76 0.00 1.82 2.93 0.07 63.42 Average: 3 21.27 0.00 1.18 2.72 0.05 74.78