---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10197 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 12G 8.2G 58% / 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 456 831 0 2655 3205 Swap: 1023 2 1021 ---> 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:b3:09:8f brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:feb3:98f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:3e:25:60 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-10197) 11/12/24 _x86_64_ (4 CPU) 20:25:40 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 193.02 83.75 109.27 6575.17 43043.91 20:28:01 143.44 12.58 130.86 2244.29 22063.39 20:29:01 69.42 1.73 67.69 43.33 15593.80 20:30:04 309.91 67.30 242.61 4009.77 61582.90 20:31:01 163.92 131.85 32.06 3872.58 1001.51 Average: 177.06 58.78 118.28 3348.70 29179.66 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 1656452 3364984 2382200 58.99 53944 1809152 875736 17.21 557576 1643180 134464 20:28:01 1046296 3277980 2992356 74.09 94416 2252760 1310120 25.75 732368 1997620 2708 20:29:01 211824 2868028 3826828 94.76 152084 2530368 1687880 33.18 1221980 2244528 205284 20:30:04 1075576 3335556 2963076 73.37 219144 1934664 1068852 21.01 574144 1897088 31880 20:31:01 907428 3307776 3131224 77.53 225012 2055028 936160 18.40 673716 1952908 17180 Average: 979515 3230865 3059137 75.75 148920 2116394 1175750 23.11 751957 1947065 78303 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 ens3 372.95 251.72 1489.46 69.34 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 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:28:01 ens3 232.83 153.96 1128.03 22.87 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 20:29:01 ens3 1007.08 334.74 4221.62 47.70 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:04 ens3 2.59 2.39 4.07 4.80 0.00 0.00 0.00 0.00 20:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:04 lo 0.19 0.19 0.01 0.01 0.00 0.00 0.00 0.00 20:31:01 ens3 17.07 18.49 11.78 14.34 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 327.19 152.49 1374.43 31.78 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 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10197) 11/12/24 _x86_64_ (4 CPU) 20:25:40 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 19.29 0.00 2.48 6.26 0.07 71.90 20:27:01 0 11.19 0.00 2.06 8.51 0.05 78.19 20:27:01 1 22.95 0.00 2.33 1.81 0.05 72.87 20:27:01 2 32.84 0.00 3.27 10.27 0.10 53.52 20:27:01 3 10.21 0.00 2.28 4.44 0.05 83.01 20:28:01 all 16.22 0.00 2.93 3.24 0.08 77.53 20:28:01 0 13.99 0.00 3.47 7.22 0.07 75.26 20:28:01 1 10.10 0.00 2.36 2.23 0.07 85.24 20:28:01 2 14.74 0.00 2.90 1.72 0.08 80.55 20:28:01 3 26.05 0.00 3.00 1.81 0.10 69.03 20:29:01 all 19.54 0.00 4.02 2.08 0.10 74.25 20:29:01 0 13.50 0.00 3.25 3.46 0.10 79.69 20:29:01 1 14.03 0.00 3.96 0.54 0.12 81.36 20:29:01 2 17.71 0.00 4.36 1.78 0.12 76.03 20:29:01 3 32.95 0.00 4.52 2.54 0.10 59.89 20:30:04 all 21.60 0.00 8.14 9.97 0.10 60.19 20:30:04 0 13.76 0.00 7.93 9.71 0.08 68.52 20:30:04 1 25.72 0.00 7.59 15.36 0.10 51.23 20:30:04 2 19.93 0.00 9.06 7.03 0.11 63.86 20:30:04 3 26.96 0.00 7.99 7.79 0.08 57.18 20:31:01 all 23.34 0.00 1.41 3.99 0.07 71.20 20:31:01 0 16.68 0.00 1.14 3.11 0.07 79.00 20:31:01 1 30.79 0.00 1.69 7.64 0.07 59.81 20:31:01 2 26.05 0.00 1.52 1.66 0.09 70.68 20:31:01 3 19.82 0.00 1.29 3.56 0.05 75.28 Average: all 19.98 0.00 3.85 5.15 0.08 70.94 Average: 0 13.79 0.00 3.62 6.45 0.07 76.06 Average: 1 20.65 0.00 3.63 5.55 0.08 70.08 Average: 2 22.21 0.00 4.28 4.54 0.10 68.87 Average: 3 23.26 0.00 3.87 4.06 0.08 68.74