---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8309 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.5G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 594 3233 0 4148 7083 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:af:6f:01 brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:feaf:6f01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:61:a4:3a 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-8309) 03/07/26 _x86_64_ (4 CPU) 09:42:02 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 46.76 3.46 43.31 54.22 5757.37 09:45:01 118.96 12.60 106.36 2260.67 35272.19 09:46:01 129.61 0.62 129.00 20.66 42240.03 09:47:01 26.22 0.13 26.09 1.07 10131.02 09:48:01 46.44 0.25 46.19 22.80 6036.73 Average: 73.70 3.41 70.28 473.55 19936.48 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 5677992 7342604 2489428 30.48 51420 1783964 1050208 11.40 658444 1641800 141560 09:45:01 4643180 7387496 3524240 43.15 75788 2803960 1215240 13.19 657344 2603856 293456 09:46:01 3797240 7368084 4370180 53.51 108480 3507408 1305028 14.16 860264 3150916 412 09:47:01 3398144 7339904 4769276 58.39 117640 3828844 1494068 16.21 1050596 3317468 50592 09:48:01 3257144 7199976 4910276 60.12 119752 3833972 1198388 13.00 1288972 3228336 32960 Average: 4154740 7327613 4012680 49.13 94616 3151630 1252586 13.59 903124 2788475 103796 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 66.60 51.93 825.55 5.50 0.00 0.00 0.00 0.00 09:44:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 501.68 400.65 5632.86 35.43 0.00 0.00 0.00 0.00 09:45:01 lo 2.46 2.46 0.24 0.24 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 313.46 214.73 1734.48 46.70 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 56.78 51.25 328.53 5.40 0.00 0.00 0.00 0.00 09:47:01 lo 1.10 1.10 0.08 0.08 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 91.12 159.17 18.99 1128.57 0.00 0.00 0.00 0.00 09:48:01 lo 3.67 3.67 0.31 0.31 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 206.44 175.99 1711.61 245.07 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8309) 03/07/26 _x86_64_ (4 CPU) 09:42:02 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 16.84 0.00 1.16 1.48 0.73 79.80 09:44:01 0 8.85 0.00 0.86 0.08 0.44 89.76 09:44:01 1 12.81 0.00 0.95 4.05 1.07 81.13 09:44:01 2 37.42 0.00 2.26 1.76 1.10 57.46 09:44:01 3 8.28 0.00 0.56 0.05 0.30 90.80 09:45:01 all 21.00 0.00 5.19 2.69 1.32 69.81 09:45:01 0 11.69 0.00 3.73 2.56 1.46 80.56 09:45:01 1 24.04 0.00 5.32 6.09 1.48 63.08 09:45:01 2 39.15 0.00 7.88 1.73 1.60 49.64 09:45:01 3 9.21 0.00 3.84 0.40 0.75 85.79 09:46:01 all 34.30 0.00 9.14 2.11 2.13 52.31 09:46:01 0 31.25 0.00 8.97 2.51 2.14 55.13 09:46:01 1 33.70 0.00 9.06 2.17 2.13 52.93 09:46:01 2 33.63 0.00 9.60 0.93 2.07 53.77 09:46:01 3 38.64 0.00 8.94 2.83 2.16 47.43 09:47:01 all 22.85 0.00 5.77 0.41 2.43 68.55 09:47:01 0 23.89 0.00 5.85 0.37 2.38 67.51 09:47:01 1 21.57 0.00 5.52 0.95 2.36 69.60 09:47:01 2 22.65 0.00 5.75 0.20 2.42 68.97 09:47:01 3 23.27 0.00 5.93 0.12 2.55 68.14 09:48:01 all 21.53 0.00 1.73 1.04 1.04 74.66 09:48:01 0 30.76 0.00 1.51 2.64 1.40 63.69 09:48:01 1 13.49 0.00 1.80 0.52 0.67 83.52 09:48:01 2 33.70 0.00 2.38 0.63 1.51 61.77 09:48:01 3 8.08 0.00 1.25 0.37 0.57 89.74 Average: all 23.30 0.00 4.60 1.54 1.53 69.02 Average: 0 21.32 0.00 4.19 1.64 1.56 71.30 Average: 1 21.13 0.00 4.53 2.75 1.54 70.05 Average: 2 33.28 0.00 5.57 1.05 1.74 58.36 Average: 3 17.48 0.00 4.11 0.75 1.27 76.39