---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4372 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 11G 9.2G 53% / 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 454 429 0 3059 3206 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:87:83:22 brd ff:ff:ff:ff:ff:ff inet 10.32.7.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe87:8322/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:f5:c0:a8 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-4372) 04/05/25 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 173.67 69.56 104.12 5648.53 41816.38 06:08:01 236.52 106.36 130.16 5484.84 23620.13 06:09:01 125.57 29.65 95.92 1974.08 44029.85 06:10:01 57.29 37.78 19.51 2256.16 7317.58 Average: 148.27 60.84 87.43 3840.81 29196.99 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1708208 3387516 2330444 57.70 52184 1781428 853004 16.77 512036 1636852 160888 06:08:01 878276 3358496 3160376 78.25 85036 2515492 1046360 20.57 818236 2089348 295944 06:09:01 350248 3022084 3688404 91.33 114248 2662564 1435396 28.22 1225776 2192372 199588 06:10:01 305244 3071024 3733408 92.44 118048 2752444 1121204 22.04 1486296 1978096 9124 Average: 810494 3209780 3228158 79.93 92379 2427982 1113991 21.90 1010586 1974167 166386 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:07:01 ens3 403.15 266.74 1443.96 69.78 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 ens3 481.62 375.17 1486.52 36.99 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:09:01 ens3 132.75 121.42 1005.82 9.55 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 06:10:01 ens3 183.35 118.96 1218.01 17.14 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 1.14 1.14 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 300.21 220.57 1288.56 33.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4372) 04/05/25 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.23 0.00 2.21 5.26 0.06 74.23 06:07:01 0 11.13 0.00 1.04 7.34 0.05 80.45 06:07:01 1 32.58 0.00 3.85 3.26 0.08 60.23 06:07:01 2 14.30 0.00 2.03 7.37 0.07 76.24 06:07:01 3 14.93 0.00 1.89 3.10 0.05 80.03 06:08:01 all 16.63 0.82 2.74 9.32 0.07 70.42 06:08:01 0 19.24 0.00 2.89 8.98 0.05 68.84 06:08:01 1 16.43 1.52 2.90 9.95 0.05 69.16 06:08:01 2 17.93 1.74 2.61 8.34 0.10 69.28 06:08:01 3 12.90 0.02 2.58 10.01 0.07 74.44 06:09:01 all 70.68 0.00 8.89 1.19 0.12 19.11 06:09:01 0 69.85 0.00 8.21 1.17 0.12 20.65 06:09:01 1 72.69 0.00 8.91 0.67 0.13 17.59 06:09:01 2 70.06 0.00 9.02 0.81 0.12 19.99 06:09:01 3 70.15 0.00 9.38 2.13 0.12 18.22 06:10:01 all 22.02 0.00 2.03 1.01 0.06 74.87 06:10:01 0 23.73 0.00 2.36 0.94 0.07 72.91 06:10:01 1 19.68 0.00 1.79 0.74 0.05 77.73 06:10:01 2 22.64 0.00 1.87 0.45 0.07 74.97 06:10:01 3 22.02 0.00 2.11 1.94 0.05 73.88 Average: all 31.82 0.21 3.96 4.20 0.08 59.74 Average: 0 30.88 0.00 3.61 4.61 0.07 60.82 Average: 1 35.29 0.38 4.36 3.66 0.08 56.23 Average: 2 31.18 0.43 3.88 4.24 0.09 60.19 Average: 3 29.92 0.00 3.98 4.30 0.07 61.73