---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3529 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: 3943 476 250 0 3217 3183 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:16:3f:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe16:3fe2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:71:95:6c 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-3529) 06/15/24 _x86_64_ (4 CPU) 04:36:12 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 82.74 22.66 60.07 1835.83 6315.75 04:39:01 283.19 19.74 263.44 2757.98 66671.02 04:40:01 67.02 52.04 14.98 4287.29 664.02 Average: 144.36 31.48 112.88 2960.30 24564.30 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 1515012 3339976 2523640 62.49 57996 1915716 895160 17.60 598112 1731172 193868 04:39:01 320680 3306272 3717972 92.06 95856 2972508 1114060 21.90 733844 2692264 964 04:40:01 117212 3242116 3921440 97.10 96984 3106732 1021296 20.08 1481100 2144144 5512 Average: 650968 3296121 3387684 83.88 83612 2664985 1010172 19.86 937685 2189193 66781 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 04:38:01 ens3 76.50 72.49 809.09 14.09 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 04:39:01 ens3 755.24 519.31 5917.15 40.03 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 04:40:01 ens3 348.11 645.21 31.89 5095.41 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 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 393.40 412.37 2253.93 1715.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3529) 06/15/24 _x86_64_ (4 CPU) 04:36:12 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 20.40 0.00 1.46 2.59 0.05 75.49 04:38:01 0 9.41 0.00 1.15 4.42 0.05 84.97 04:38:01 1 10.77 0.00 0.97 1.45 0.05 86.76 04:38:01 2 25.51 0.00 1.71 4.09 0.05 68.64 04:38:01 3 35.91 0.00 2.00 0.38 0.05 61.65 04:39:01 all 16.39 0.00 4.44 6.83 0.06 72.28 04:39:01 0 15.79 0.00 3.54 2.45 0.05 78.17 04:39:01 1 11.10 0.00 3.86 6.87 0.05 78.11 04:39:01 2 20.26 0.00 4.95 10.10 0.08 64.60 04:39:01 3 18.40 0.00 5.41 7.88 0.08 68.22 04:40:01 all 29.61 0.00 1.41 1.95 0.08 66.96 04:40:01 0 26.68 0.00 1.29 2.80 0.07 69.16 04:40:01 1 36.24 0.00 1.49 1.61 0.08 60.57 04:40:01 2 27.80 0.00 1.34 1.85 0.07 68.94 04:40:01 3 27.72 0.00 1.50 1.55 0.08 69.16 Average: all 22.14 0.00 2.43 3.78 0.07 71.58 Average: 0 17.28 0.00 1.99 3.23 0.06 77.44 Average: 1 19.38 0.00 2.10 3.30 0.06 75.15 Average: 2 24.52 0.00 2.67 5.34 0.07 67.40 Average: 3 27.38 0.00 2.96 3.26 0.07 66.33