---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7693 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.8G 55% / 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: 7976 587 3575 0 3813 7089 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:2b:e5:8e brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe2b:e58e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:32:93:96 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-7693) 02/27/26 _x86_64_ (4 CPU) 21:44:26 LINUX RESTART (4 CPU) 21:45:02 tps rtps wtps bread/s bwrtn/s 21:46:01 98.03 26.03 72.00 931.10 5209.42 21:47:01 83.92 12.40 71.52 2238.43 21152.21 21:48:01 159.29 1.43 157.86 47.19 58885.52 Average: 113.84 13.22 100.62 1073.03 28545.34 21:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 5674452 7334952 2492976 30.52 43876 1791936 1056092 11.46 683232 1627980 143568 21:47:01 4986560 7396676 3180868 38.95 68468 2489080 1216776 13.20 649112 2291432 334060 21:48:01 3703880 7297024 4463548 54.65 112280 3531152 1077364 11.69 918540 3194828 26000 Average: 4788297 7342884 3379131 41.37 74875 2604056 1116744 12.12 750295 2371413 167876 21:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 21:46:01 ens3 308.59 168.77 1179.28 54.03 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 21:47:01 ens3 221.23 121.90 6069.01 12.92 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 21:48:01 ens3 201.28 185.22 1339.47 89.06 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 1.41 1.41 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 243.34 158.57 2871.99 51.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7693) 02/27/26 _x86_64_ (4 CPU) 21:44:26 LINUX RESTART (4 CPU) 21:45:02 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 21.92 0.00 1.53 3.21 1.14 72.21 21:46:01 0 6.61 0.00 0.71 5.93 0.73 86.02 21:46:01 1 44.87 0.00 2.43 4.00 1.49 47.21 21:46:01 2 9.54 0.00 0.91 1.42 1.08 87.04 21:46:01 3 26.69 0.00 2.03 1.47 1.25 68.54 21:47:01 all 17.95 0.00 2.89 2.39 1.00 75.77 21:47:01 0 12.99 0.00 2.72 4.22 0.87 79.20 21:47:01 1 31.85 0.00 3.38 1.54 1.19 62.06 21:47:01 2 21.80 0.00 3.31 1.79 1.25 71.86 21:47:01 3 5.16 0.00 2.17 2.02 0.68 89.96 21:48:01 all 20.86 0.00 5.79 2.74 1.50 69.10 21:48:01 0 28.00 0.00 5.84 0.45 1.51 64.19 21:48:01 1 12.35 0.00 5.87 3.32 1.52 76.94 21:48:01 2 18.05 0.00 5.72 3.47 1.52 71.24 21:48:01 3 25.11 0.00 5.70 3.73 1.46 64.00 Average: all 20.23 0.00 3.41 2.78 1.21 72.37 Average: 0 15.90 0.00 3.10 3.53 1.04 76.43 Average: 1 29.60 0.00 3.90 2.95 1.40 62.15 Average: 2 16.49 0.00 3.32 2.23 1.28 76.68 Average: 3 18.92 0.00 3.29 2.41 1.13 74.25