---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-156 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 12G 7.5G 62% / 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 462 138 0 3342 3198 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:0e:9e:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe0e:9e5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:fc:02:73 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-156) 03/30/24 _x86_64_ (4 CPU) 13:35:19 LINUX RESTART (4 CPU) 13:36:01 tps rtps wtps bread/s bwrtn/s 13:37:01 75.57 18.30 57.27 1026.50 5967.01 13:38:01 302.33 51.68 250.65 6386.94 116313.12 13:39:01 308.05 244.54 63.51 14652.09 18110.18 13:40:01 154.47 132.89 21.58 6263.62 4259.69 Average: 210.12 111.85 98.27 7082.20 36172.52 13:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:37:01 1577808 3332840 2460852 60.93 55420 1853220 907272 17.83 595052 1684932 163552 13:38:01 435148 3311184 3603512 89.23 122216 2843536 1440304 28.31 683172 2636728 81804 13:39:01 376952 3332312 3661708 90.67 139800 2913624 1088372 21.39 789568 2598160 6020 13:40:01 211232 3315904 3827428 94.77 141988 3056000 931388 18.31 861256 2687768 26136 Average: 650285 3323060 3388375 83.90 114856 2666595 1091834 21.46 732262 2401897 69378 13:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:37:01 ens3 74.62 70.39 916.11 8.49 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:38:01 ens3 578.66 348.48 12837.24 33.20 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 13:39:01 ens3 42.61 27.98 248.32 4.72 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:40:01 ens3 194.23 131.18 1668.04 18.32 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 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 222.58 144.53 3918.54 16.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-156) 03/30/24 _x86_64_ (4 CPU) 13:35:19 LINUX RESTART (4 CPU) 13:36:01 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 20.72 0.00 1.26 2.37 0.05 75.61 13:37:01 0 3.02 0.00 0.56 6.83 0.02 89.57 13:37:01 1 36.59 0.00 2.12 1.55 0.07 59.67 13:37:01 2 28.86 0.00 1.39 0.30 0.07 69.39 13:37:01 3 14.69 0.00 0.95 0.72 0.03 83.61 13:38:01 all 21.52 0.00 8.19 6.25 0.07 63.97 13:38:01 0 20.57 0.00 6.70 7.33 0.07 65.33 13:38:01 1 18.72 0.00 9.54 4.25 0.07 67.43 13:38:01 2 25.96 0.00 7.69 2.53 0.07 63.75 13:38:01 3 20.83 0.00 8.84 10.89 0.07 59.37 13:39:01 all 29.25 0.00 5.62 9.98 0.09 55.07 13:39:01 0 28.49 0.00 4.93 6.83 0.08 59.66 13:39:01 1 29.50 0.00 5.60 10.33 0.08 54.49 13:39:01 2 29.65 0.00 6.02 13.33 0.10 50.89 13:39:01 3 29.36 0.00 5.93 9.42 0.08 55.21 13:40:01 all 16.84 0.00 1.19 4.32 0.05 77.60 13:40:01 0 12.79 0.00 1.09 4.51 0.05 81.56 13:40:01 1 9.08 0.00 0.92 4.06 0.03 85.91 13:40:01 2 36.70 0.00 1.81 6.10 0.08 55.31 13:40:01 3 8.87 0.00 0.96 2.64 0.03 87.49 Average: all 22.06 0.00 4.04 5.71 0.06 68.12 Average: 0 16.13 0.00 3.29 6.37 0.05 74.16 Average: 1 23.48 0.00 4.52 5.04 0.06 66.89 Average: 2 30.31 0.00 4.20 5.55 0.08 59.86 Average: 3 18.39 0.00 4.14 5.88 0.05 71.53