---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-721 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.3G 68% / 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 459 862 0 2621 3201 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:26:5e:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe26:5e88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:ef:f2:2e 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-721) 07/24/24 _x86_64_ (4 CPU) 20:21:40 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 189.20 83.97 105.23 6607.03 41664.27 20:24:01 257.56 19.64 237.93 2665.60 125713.30 20:25:01 215.98 42.74 173.24 4883.44 53220.66 20:26:01 90.68 50.79 39.89 3736.04 28391.67 20:27:01 170.30 110.08 60.22 6472.25 6367.21 Average: 184.77 61.43 123.34 4872.29 51091.39 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 1611524 3306276 2427128 60.10 52632 1796316 947532 18.63 615144 1630032 145296 20:24:01 219088 3329064 3819564 94.58 119088 3082156 1111292 21.84 582716 2952516 271032 20:25:01 829200 3123088 3209452 79.47 162020 2243012 1705740 33.53 1161916 1779988 139984 20:26:01 1088624 3281276 2950028 73.04 166296 2125044 1396840 27.46 906224 1763300 134812 20:27:01 937628 3315736 3101024 76.78 170652 2315864 952504 18.72 996320 1837172 1764 Average: 937213 3271088 3101439 76.79 134138 2312478 1222782 24.04 852464 1992602 138578 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 358.61 227.35 1429.52 67.37 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:24:01 ens3 617.77 322.42 15171.59 26.49 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 20:25:01 ens3 388.95 293.32 2148.19 25.28 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 0.18 0.27 0.02 0.03 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:27:01 ens3 140.09 235.11 25.91 1704.26 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 4.43 4.43 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 301.21 215.72 3758.03 364.59 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 1.61 1.61 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-721) 07/24/24 _x86_64_ (4 CPU) 20:21:40 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 18.46 0.00 2.36 5.80 0.06 73.31 20:23:01 0 13.95 0.00 1.89 4.41 0.03 79.71 20:23:01 1 10.17 0.00 1.67 9.81 0.05 78.30 20:23:01 2 36.77 0.00 4.06 2.67 0.08 56.42 20:23:01 3 12.98 0.00 1.80 6.34 0.08 78.79 20:24:01 all 26.76 0.00 8.46 4.22 0.07 60.49 20:24:01 0 31.08 0.00 9.46 2.55 0.07 56.84 20:24:01 1 30.67 0.00 8.41 6.71 0.07 54.14 20:24:01 2 25.04 0.00 8.97 3.28 0.07 62.64 20:24:01 3 20.22 0.00 7.02 4.32 0.08 68.36 20:25:01 all 47.00 0.00 8.12 4.01 0.09 40.78 20:25:01 0 46.90 0.00 7.75 5.78 0.08 39.49 20:25:01 1 44.40 0.00 8.42 2.56 0.08 44.53 20:25:01 2 48.50 0.00 8.19 3.21 0.10 40.00 20:25:01 3 48.21 0.00 8.08 4.48 0.08 39.15 20:26:01 all 46.70 0.00 7.33 1.77 0.08 44.11 20:26:01 0 49.77 0.00 7.80 2.89 0.08 39.45 20:26:01 1 44.85 0.00 7.54 1.74 0.08 45.79 20:26:01 2 45.38 0.00 6.63 1.65 0.08 46.25 20:26:01 3 46.82 0.00 7.32 0.81 0.08 44.97 20:27:01 all 23.84 0.00 1.80 4.51 0.05 69.79 20:27:01 0 30.96 0.00 1.94 4.85 0.07 62.19 20:27:01 1 23.85 0.00 1.91 2.17 0.05 72.02 20:27:01 2 17.52 0.00 1.73 5.31 0.05 75.39 20:27:01 3 23.05 0.00 1.66 5.70 0.03 69.56 Average: all 32.54 0.00 5.60 4.06 0.07 57.72 Average: 0 34.52 0.00 5.76 4.10 0.07 55.56 Average: 1 30.74 0.00 5.57 4.60 0.07 59.01 Average: 2 34.65 0.00 5.91 3.22 0.08 56.14 Average: 3 30.23 0.00 5.16 4.34 0.07 60.20