---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14665 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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: 7976 520 3599 0 3855 7157 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:f2:b4:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fef2:b46d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:7d:cf:1d 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-14665) 10/09/26 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 164.39 61.17 103.22 5000.77 41928.23 06:08:01 183.12 112.03 71.09 6115.51 14613.30 06:09:01 185.12 18.31 166.81 1180.60 45241.26 06:10:01 62.69 26.58 36.11 1355.37 14527.45 Average: 148.83 54.52 94.31 3413.06 29077.56 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5636920 7338088 2530508 30.98 49032 1823120 1017484 11.04 682896 1657452 209684 06:08:01 4990300 7419076 3177128 38.90 70380 2506248 1014556 11.01 816824 2121904 550876 06:09:01 3553272 7333628 4614156 56.49 108780 3732944 1338136 14.52 1419048 2854756 508920 06:10:01 3684156 7319992 4483272 54.89 130724 3568264 985964 10.70 1617604 2528824 73124 Average: 4466162 7352696 3701266 45.32 89729 2907644 1089035 11.82 1134093 2290734 335651 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 06:07:01 ens3 420.95 272.77 1579.89 70.28 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 06:08:01 ens3 220.06 183.60 1525.09 18.09 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 06:09:01 ens3 340.01 309.75 1579.16 27.62 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.70 0.70 0.08 0.08 0.00 0.00 0.00 0.00 06:10:01 ens3 88.00 71.85 861.19 12.31 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: lo 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 267.26 209.49 1386.33 32.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14665) 10/09/26 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.64 0.00 2.37 5.62 0.07 73.30 06:07:01 0 7.80 0.00 1.14 8.71 0.03 82.31 06:07:01 1 29.93 0.00 2.31 2.65 0.08 65.02 06:07:01 2 13.38 0.00 1.62 6.47 0.05 78.47 06:07:01 3 23.60 0.00 4.37 4.62 0.07 67.34 06:08:01 all 19.24 0.90 2.17 8.32 0.07 69.30 06:08:01 0 8.10 0.00 1.40 8.19 0.05 82.26 06:08:01 1 23.31 0.02 2.54 10.22 0.08 63.84 06:08:01 2 36.11 0.00 2.43 6.96 0.12 54.39 06:08:01 3 9.55 3.59 2.30 7.91 0.07 76.57 06:09:01 all 55.74 0.00 6.35 2.81 0.13 34.98 06:09:01 0 54.88 0.00 6.19 1.76 0.12 37.05 06:09:01 1 56.16 0.00 6.16 3.54 0.12 34.02 06:09:01 2 56.69 0.00 6.47 1.28 0.13 35.42 06:09:01 3 55.21 0.00 6.58 4.69 0.13 33.39 06:10:01 all 39.98 0.00 5.81 1.21 0.11 52.89 06:10:01 0 37.32 0.00 5.80 1.96 0.12 54.81 06:10:01 1 41.97 0.00 6.32 0.50 0.12 51.09 06:10:01 2 46.24 0.00 5.60 1.83 0.12 46.21 06:10:01 3 34.40 0.00 5.56 0.54 0.10 59.40 Average: all 33.34 0.23 4.17 4.50 0.09 57.67 Average: 0 26.90 0.00 3.62 5.18 0.08 64.23 Average: 1 37.80 0.00 4.33 4.23 0.10 53.53 Average: 2 38.07 0.00 4.03 4.14 0.10 53.66 Average: 3 30.66 0.90 4.70 4.44 0.09 59.21