---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-940 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 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: 3943 470 569 0 2904 3190 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:b1:db:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:feb1:db23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:3a:1e:b0 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-940) 04/07/24 _x86_64_ (4 CPU) 13:34:49 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 149.81 83.85 65.96 6582.50 40493.93 13:37:01 189.07 25.43 163.64 3207.86 76234.38 13:38:01 232.86 57.26 175.60 9328.18 60458.59 13:39:01 303.55 283.72 19.83 13045.83 3135.08 Average: 218.82 112.55 106.26 8040.49 45084.39 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1692752 3305100 2345900 58.09 41020 1733916 957152 18.81 619532 1563112 83516 13:37:01 116468 3331736 3922184 97.12 88912 3215764 1096744 21.56 504808 3133428 283164 13:38:01 645628 3302576 3393024 84.01 139280 2585320 1460412 28.71 692940 2390372 49288 13:39:01 600760 3180492 3437892 85.12 140836 2528416 1119716 22.01 831272 2320508 51856 Average: 763902 3279976 3274750 81.09 102512 2515854 1158506 22.77 662138 2351855 116956 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 387.04 253.41 1359.62 62.87 0.00 0.00 0.00 0.00 13:36:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 405.18 205.06 11658.65 22.38 0.00 0.00 0.00 0.00 13:37:01 lo 1.73 1.73 0.16 0.16 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 ens3 321.53 251.94 1660.78 20.34 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 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 ens3 235.38 171.89 1659.69 13.53 0.00 0.00 0.00 0.00 13:39:01 lo 1.30 1.30 0.11 0.11 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 337.29 220.57 4085.63 29.78 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-940) 04/07/24 _x86_64_ (4 CPU) 13:34:49 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 16.52 0.00 2.10 4.68 0.05 76.65 13:36:01 0 14.58 0.00 1.74 4.92 0.03 78.73 13:36:01 1 15.15 0.00 1.67 3.41 0.05 79.72 13:36:01 2 16.14 0.00 3.08 9.08 0.05 71.66 13:36:01 3 20.24 0.00 1.91 1.36 0.05 76.44 13:37:01 all 23.32 0.00 4.60 3.71 0.07 68.30 13:37:01 0 25.21 0.00 5.29 3.89 0.07 65.54 13:37:01 1 16.89 0.00 3.94 7.83 0.07 71.26 13:37:01 2 14.12 0.00 4.31 1.99 0.08 79.49 13:37:01 3 37.08 0.00 4.82 1.10 0.07 56.93 13:38:01 all 32.83 0.00 7.91 5.17 0.09 53.99 13:38:01 0 32.38 0.00 7.35 3.76 0.10 56.41 13:38:01 1 32.16 0.00 7.89 5.04 0.08 54.83 13:38:01 2 32.58 0.00 7.05 5.80 0.10 54.47 13:38:01 3 34.20 0.00 9.33 6.10 0.10 50.26 13:39:01 all 11.11 0.00 2.37 10.11 0.06 76.35 13:39:01 0 8.86 0.00 1.48 1.25 0.03 88.37 13:39:01 1 12.08 0.00 2.69 14.87 0.07 70.29 13:39:01 2 11.21 0.00 2.77 12.02 0.08 73.92 13:39:01 3 12.34 0.00 2.59 12.47 0.07 72.53 Average: all 20.91 0.00 4.24 5.92 0.07 68.86 Average: 0 20.19 0.00 3.95 3.44 0.06 72.36 Average: 1 19.06 0.00 4.04 7.79 0.07 69.05 Average: 2 18.48 0.00 4.30 7.23 0.08 69.92 Average: 3 25.94 0.00 4.65 5.26 0.07 64.08