---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-173 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 696K 797M 1% /run /dev/vda1 20G 11G 8.7G 55% / 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 546 3511 0 3917 7130 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:be:fd:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:febe:fdcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:d5:92:8d 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 inet6 fe80::42:d0ff:fed5:928d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-173) 05/06/26 _x86_64_ (4 CPU) 13:49:35 LINUX RESTART (4 CPU) 13:50:01 tps rtps wtps bread/s bwrtn/s 13:51:01 134.34 56.90 77.44 4144.22 39586.95 13:52:01 58.80 0.12 58.68 21.46 9588.67 13:53:01 62.82 34.96 27.86 2432.53 6040.06 13:54:01 16.90 9.92 6.98 785.07 3586.34 13:55:01 50.44 3.13 47.31 399.53 28608.70 13:56:01 98.12 0.75 97.37 27.72 59034.46 13:57:01 20.54 0.37 20.18 33.99 1452.85 Average: 63.14 15.16 47.98 1120.64 21128.89 13:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:51:01 5907040 7434512 2260380 27.68 37832 1669980 960020 10.42 564224 1526968 62816 13:52:01 5670900 7460180 2496520 30.57 58212 1895532 912504 9.90 543488 1751944 116092 13:53:01 5351196 7268572 2816224 34.48 64728 2012960 1109928 12.04 798936 1807408 9272 13:54:01 4307544 6349212 3859876 47.26 67856 2130124 1970372 21.38 1754768 1881988 7732 13:55:01 3827208 6731312 4340212 53.14 85748 2942152 1586944 17.22 1422264 2639636 752 13:56:01 3631068 7321508 4536352 55.54 90512 3700004 1034976 11.23 1117636 3118748 9968 13:57:01 3614184 7316504 4553236 55.75 93568 3707800 1040264 11.29 1130752 3121072 9644 Average: 4615591 7125971 3551829 43.49 71208 2579793 1230715 13.35 1047438 2263966 30897 13:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:51:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:51:01 ens3 262.26 158.63 1084.27 59.32 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:52:01 ens3 55.71 44.87 668.15 5.34 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 13:53:01 ens3 109.20 97.10 637.14 24.36 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 20.41 20.41 7.40 7.40 0.00 0.00 0.00 0.00 13:54:01 ens3 143.21 130.18 1470.17 16.69 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 99.25 99.25 29.04 29.04 0.00 0.00 0.00 0.00 13:55:01 ens3 204.03 142.96 5031.41 15.68 0.00 0.00 0.00 0.00 13:55:01 veth7a3db2f 0.30 0.50 0.04 0.17 0.00 0.00 0.00 0.00 13:55:01 docker0 0.30 0.45 0.03 0.16 0.00 0.00 0.00 0.00 13:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:56:01 ens3 2301.62 691.72 1707.17 63.58 0.00 0.00 0.00 0.00 13:56:01 docker0 677.56 2283.71 38.65 1678.63 0.00 0.00 0.00 0.00 13:57:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:57:01 ens3 14.00 15.59 11.64 15.12 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.78 17.78 5.27 5.27 0.00 0.00 0.00 0.00 Average: ens3 441.45 183.01 1515.65 28.58 0.00 0.00 0.00 0.00 Average: docker0 96.84 326.33 5.53 239.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-173) 05/06/26 _x86_64_ (4 CPU) 13:49:35 LINUX RESTART (4 CPU) 13:50:01 CPU %user %nice %system %iowait %steal %idle 13:51:01 all 18.85 0.00 2.80 5.45 5.04 67.86 13:51:01 0 24.10 0.00 2.14 5.58 4.77 63.42 13:51:01 1 17.92 0.00 2.24 4.10 5.23 70.51 13:51:01 2 16.19 0.00 2.23 9.44 5.20 66.94 13:51:01 3 17.21 0.00 4.59 2.68 4.96 70.56 13:52:01 all 18.69 0.00 1.30 2.06 1.99 75.96 13:52:01 0 9.24 0.00 0.63 0.08 0.98 89.07 13:52:01 1 41.74 0.00 2.26 2.41 3.70 49.90 13:52:01 2 4.06 0.00 1.03 5.55 0.85 88.52 13:52:01 3 19.67 0.00 1.24 0.22 2.45 76.42 13:53:01 all 18.38 0.00 1.53 1.41 6.40 72.27 13:53:01 0 15.36 0.00 1.58 0.93 5.83 76.30 13:53:01 1 17.43 0.00 1.05 1.29 5.80 74.42 13:53:01 2 19.29 0.00 2.12 2.49 6.83 69.27 13:53:01 3 21.43 0.00 1.34 0.93 7.16 69.15 13:54:01 all 40.97 0.00 1.59 0.59 10.34 46.51 13:54:01 0 36.79 0.00 2.08 1.05 9.88 50.20 13:54:01 1 42.52 0.00 1.29 0.11 10.15 45.92 13:54:01 2 43.78 0.00 1.10 0.48 10.63 44.01 13:54:01 3 40.85 0.00 1.88 0.71 10.69 45.86 13:55:01 all 28.28 0.00 3.79 1.10 8.50 58.33 13:55:01 0 27.83 0.00 4.82 2.35 9.13 55.86 13:55:01 1 24.49 0.00 3.89 1.37 8.04 62.22 13:55:01 2 33.49 0.00 3.55 0.36 8.83 53.77 13:55:01 3 27.27 0.00 2.92 0.33 7.98 61.50 13:56:01 all 22.39 0.00 4.05 2.64 4.32 66.60 13:56:01 0 33.12 0.00 5.51 3.14 5.16 53.07 13:56:01 1 29.19 0.00 3.44 2.91 4.57 59.88 13:56:01 2 16.52 0.00 3.37 3.46 4.25 72.39 13:56:01 3 10.78 0.00 3.87 1.06 3.31 80.99 13:57:01 all 19.61 0.00 1.09 0.98 1.77 76.55 13:57:01 0 32.03 0.00 1.50 0.18 2.29 64.00 13:57:01 1 26.84 0.00 1.06 0.18 1.81 70.10 13:57:01 2 6.39 0.00 0.84 1.90 1.29 89.58 13:57:01 3 13.30 0.00 0.94 1.64 1.67 82.45 Average: all 23.92 0.00 2.31 2.03 5.50 66.24 Average: 0 25.52 0.00 2.61 1.90 5.46 64.50 Average: 1 28.58 0.00 2.18 1.77 5.63 61.85 Average: 2 20.04 0.00 2.04 3.37 5.43 69.12 Average: 3 21.56 0.00 2.40 1.08 5.48 69.49