---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1916 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 497 4642 0 2836 7179 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:e2:e9:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fee2:e9bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:7b:12:33 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-1916) 08/02/25 _x86_64_ (4 CPU) 04:51:36 LINUX RESTART (4 CPU) 04:52:02 tps rtps wtps bread/s bwrtn/s 04:53:01 144.52 61.41 83.10 4735.06 40623.37 04:54:01 57.69 0.15 57.54 26.13 8956.37 04:55:01 97.40 12.66 84.74 2259.22 29726.91 04:56:01 12.20 0.30 11.90 20.00 519.78 Average: 77.67 18.45 59.22 1747.66 19870.15 04:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 5841176 7381232 2326244 28.48 39192 1680592 1036392 11.25 620280 1536828 71964 04:54:01 5662800 7447268 2504620 30.67 58572 1889828 956524 10.38 556996 1745896 123392 04:55:01 4825104 7415240 3342316 40.92 72560 2650356 1088040 11.81 1224360 1857404 68 04:56:01 4740380 7334080 3427040 41.96 75024 2656660 1078760 11.71 1366600 1805136 22568 Average: 5267365 7394455 2900055 35.51 61337 2219359 1039929 11.28 942059 1736316 54498 04:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 ens3 326.39 196.03 1220.16 64.63 0.00 0.00 0.00 0.00 04:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 04:54:01 ens3 34.28 27.63 523.62 3.88 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 04:55:01 ens3 760.29 402.52 4109.83 2173.04 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 04:56:01 ens3 124.31 214.75 17.25 1650.60 0.00 0.00 0.00 0.00 04:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 311.25 210.29 1468.75 976.84 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 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1916) 08/02/25 _x86_64_ (4 CPU) 04:51:36 LINUX RESTART (4 CPU) 04:52:02 CPU %user %nice %system %iowait %steal %idle 04:53:01 all 20.32 0.00 2.65 5.75 2.59 68.69 04:53:01 0 18.54 0.00 2.16 7.33 2.53 69.43 04:53:01 1 27.58 0.00 2.10 6.22 2.80 61.30 04:53:01 2 22.34 0.00 1.94 7.45 2.93 65.34 04:53:01 3 12.78 0.00 4.40 1.99 2.11 78.72 04:54:01 all 19.76 0.00 1.35 2.49 1.68 74.72 04:54:01 0 27.42 0.00 1.58 0.32 1.33 69.36 04:54:01 1 5.94 0.00 0.58 5.28 0.93 87.27 04:54:01 2 32.03 0.00 2.22 2.38 2.89 60.49 04:54:01 3 13.60 0.00 1.02 1.96 1.58 81.83 04:55:01 all 19.09 0.00 3.18 1.97 3.28 72.48 04:55:01 0 9.34 0.00 2.03 1.80 2.95 83.89 04:55:01 1 24.20 0.00 4.34 2.07 3.34 66.05 04:55:01 2 16.82 0.00 2.67 3.43 3.23 73.84 04:55:01 3 25.95 0.00 3.68 0.59 3.56 66.22 04:56:01 all 19.32 0.00 1.09 0.57 1.83 77.18 04:56:01 0 16.48 0.00 1.22 1.35 2.29 78.67 04:56:01 1 8.57 0.00 0.66 0.02 0.98 89.78 04:56:01 2 32.22 0.00 1.55 0.20 2.20 63.83 04:56:01 3 19.99 0.00 0.94 0.71 1.89 76.47 Average: all 19.62 0.00 2.07 2.68 2.35 73.29 Average: 0 17.92 0.00 1.74 2.68 2.27 75.38 Average: 1 16.55 0.00 1.92 3.39 2.01 76.13 Average: 2 25.87 0.00 2.10 3.35 2.81 65.87 Average: 3 18.12 0.00 2.50 1.31 2.29 75.78