---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5905 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 13G 7.1G 64% / 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: 3944 492 385 0 3065 3168 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:f7:ee:fa brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fef7:eefa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:56:25:b7 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-5905) 07/06/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 196.57 85.79 110.78 6636.76 42802.08 14:25:01 266.33 35.95 230.37 4938.42 134175.79 14:26:01 297.97 91.55 206.42 8608.57 18104.32 14:27:01 470.23 399.50 70.73 22689.90 9840.19 14:28:01 97.15 75.85 21.30 3389.70 4130.24 Average: 265.65 137.72 127.93 9252.54 41821.77 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1642812 3351740 2395848 59.32 51488 1812040 881388 17.33 571548 1642384 136480 14:25:01 175552 3265552 3863108 95.65 114072 3063624 1249196 24.56 692588 2882588 540 14:26:01 434996 3305660 3603664 89.23 135908 2813568 1306972 25.69 811192 2491460 29456 14:27:01 507732 3328796 3530928 87.43 143320 2780704 988780 19.44 783076 2473680 72 14:28:01 447928 3269148 3590732 88.91 146760 2773888 1054312 20.72 792448 2520736 14976 Average: 641804 3304179 3396856 84.11 118310 2648765 1096130 21.55 730170 2402170 36305 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 398.02 277.79 1528.14 80.36 0.00 0.00 0.00 0.00 14:24:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 651.67 425.78 14315.40 31.40 0.00 0.00 0.00 0.00 14:25:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 262.41 202.18 1521.43 16.58 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 23.36 18.64 87.84 2.06 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 277.55 171.19 1740.84 30.06 0.00 0.00 0.00 0.00 14:28:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 322.64 219.14 3840.00 32.09 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.07 0.07 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5905) 07/06/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.43 0.00 2.48 6.18 0.06 71.85 14:24:01 0 27.37 0.00 3.81 8.61 0.07 60.14 14:24:01 1 26.29 0.00 2.34 3.14 0.05 68.19 14:24:01 2 11.01 0.00 2.03 8.46 0.07 78.44 14:24:01 3 13.10 0.00 1.75 4.51 0.05 80.58 14:25:01 all 23.45 0.00 7.16 4.50 0.07 64.83 14:25:01 0 23.25 0.00 5.07 5.17 0.07 66.45 14:25:01 1 20.28 0.00 8.14 1.18 0.05 70.35 14:25:01 2 32.57 0.00 7.96 7.35 0.09 52.03 14:25:01 3 17.74 0.00 7.44 4.35 0.07 70.40 14:26:01 all 18.61 0.00 4.55 8.15 0.08 68.60 14:26:01 0 21.73 0.00 4.97 5.66 0.08 67.55 14:26:01 1 15.51 0.00 3.18 3.44 0.07 77.80 14:26:01 2 18.43 0.00 4.01 13.32 0.10 64.13 14:26:01 3 18.78 0.00 6.06 10.22 0.08 64.85 14:27:01 all 20.39 0.00 3.54 30.34 0.09 45.64 14:27:01 0 20.14 0.00 3.47 27.55 0.08 48.76 14:27:01 1 19.63 0.00 3.67 28.52 0.08 48.10 14:27:01 2 20.67 0.00 3.54 31.80 0.10 43.89 14:27:01 3 21.12 0.00 3.48 33.53 0.10 41.77 14:28:01 all 19.14 0.00 1.18 2.11 0.05 77.52 14:28:01 0 17.56 0.00 0.84 1.42 0.03 80.15 14:28:01 1 20.86 0.00 1.42 3.64 0.03 74.04 14:28:01 2 28.03 0.00 1.67 2.04 0.07 68.19 14:28:01 3 10.13 0.00 0.82 1.32 0.07 87.66 Average: all 20.20 0.00 3.77 10.23 0.07 65.72 Average: 0 22.00 0.00 3.63 9.67 0.07 64.63 Average: 1 20.51 0.00 3.75 7.97 0.06 67.71 Average: 2 22.12 0.00 3.83 12.57 0.08 61.40 Average: 3 16.15 0.00 3.90 10.74 0.07 69.14