---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3245 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 7.9G 59% / 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 478 844 0 2621 3183 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:46:7c:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe46:7c83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:7d:39:28 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-3245) 06/11/24 _x86_64_ (4 CPU) 12:05:29 LINUX RESTART (4 CPU) 12:06:02 tps rtps wtps bread/s bwrtn/s 12:07:01 134.54 52.53 82.00 3295.44 7749.20 12:08:01 316.69 24.68 292.01 2900.47 82998.80 12:09:01 151.82 66.81 85.00 4382.01 39923.76 Average: 201.40 47.98 153.42 3527.20 43763.62 12:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 1635720 3345196 2402932 59.50 52276 1812344 891392 17.52 577208 1645008 131716 12:08:01 201360 3229160 3837292 95.01 137836 2896632 1408328 27.68 906784 2554276 305800 12:09:01 930180 3293912 3108472 76.97 149184 2323768 958244 18.84 966596 1875024 16348 Average: 922420 3289423 3116232 77.16 113099 2344248 1085988 21.35 816863 2024769 151288 12:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 ens3 368.68 233.25 1424.35 66.70 0.00 0.00 0.00 0.00 12:07:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 1271.24 884.61 9150.68 80.52 0.00 0.00 0.00 0.00 12:08:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 86.54 131.32 21.37 871.02 0.00 0.00 0.00 0.00 12:09:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 576.73 417.48 3544.65 340.92 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.19 0.19 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-3245) 06/11/24 _x86_64_ (4 CPU) 12:05:29 LINUX RESTART (4 CPU) 12:06:02 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 21.64 0.00 1.86 4.01 0.06 72.43 12:07:01 0 34.93 0.00 2.16 1.22 0.05 61.64 12:07:01 1 6.29 0.00 1.28 8.33 0.05 84.05 12:07:01 2 29.30 0.00 2.13 2.57 0.07 65.94 12:07:01 3 15.99 0.00 1.86 3.91 0.09 78.15 12:08:01 all 23.35 0.00 6.84 6.20 0.08 63.53 12:08:01 0 34.87 0.00 6.79 3.98 0.08 54.27 12:08:01 1 20.49 0.00 6.33 4.95 0.07 68.16 12:08:01 2 22.79 0.00 6.50 6.53 0.07 64.11 12:08:01 3 15.23 0.00 7.75 9.35 0.09 67.59 12:09:01 all 54.92 0.00 5.88 3.01 0.10 36.09 12:09:01 0 51.86 0.00 5.42 0.91 0.08 41.73 12:09:01 1 64.65 0.00 6.64 1.75 0.10 26.86 12:09:01 2 50.82 0.00 5.71 3.35 0.10 40.03 12:09:01 3 52.36 0.00 5.79 6.06 0.08 35.71 Average: all 33.37 0.00 4.87 4.40 0.08 57.28 Average: 0 40.60 0.00 4.79 2.03 0.07 52.51 Average: 1 30.57 0.00 4.76 5.00 0.07 59.60 Average: 2 34.32 0.00 4.79 4.16 0.08 56.66 Average: 3 27.97 0.00 5.14 6.44 0.08 60.36