---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4723 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 700K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 454 591 0 2897 3213 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:f7:e7:28 brd ff:ff:ff:ff:ff:ff inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fef7:e728/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:71:94:26 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-4723) 04/10/25 _x86_64_ (4 CPU) 22:32:35 LINUX RESTART (4 CPU) 22:33:02 tps rtps wtps bread/s bwrtn/s 22:34:01 156.02 52.80 103.22 4070.90 43301.97 22:35:01 242.73 148.84 93.88 7746.84 31413.83 22:36:01 37.03 8.05 28.98 677.49 6109.65 Average: 145.20 69.99 75.21 4165.60 26850.43 22:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1686504 3392712 2352148 58.24 53732 1806364 867056 17.04 508564 1661440 160228 22:35:01 571912 3218252 3466740 85.84 73452 2701540 1047132 20.58 1142068 2088368 146928 22:36:01 605284 3290028 3433368 85.01 76444 2737064 932732 18.33 1110924 2086652 16004 Average: 954567 3300331 3084085 76.36 67876 2414989 948973 18.65 920519 1945487 107720 22:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 360.06 236.04 1489.21 68.24 0.00 0.00 0.00 0.00 22:34:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 480.37 362.04 2906.92 93.35 0.00 0.00 0.00 0.00 22:35:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 56.22 44.56 218.86 13.80 0.00 0.00 0.00 0.00 22:36:01 lo 1.03 1.03 0.10 0.10 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: ens3 298.54 214.09 1538.61 58.41 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4723) 04/10/25 _x86_64_ (4 CPU) 22:32:35 LINUX RESTART (4 CPU) 22:33:02 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 20.51 0.00 2.23 4.82 0.06 72.38 22:34:01 0 21.80 0.00 2.27 4.95 0.05 70.92 22:34:01 1 10.93 0.00 2.15 3.09 0.03 83.79 22:34:01 2 41.07 0.00 3.43 4.83 0.09 50.58 22:34:01 3 8.29 0.00 1.09 6.37 0.05 84.21 22:35:01 all 26.02 0.85 3.94 9.20 0.08 59.91 22:35:01 0 20.63 0.00 4.15 8.61 0.05 66.55 22:35:01 1 20.66 3.36 3.77 12.00 0.10 60.11 22:35:01 2 37.22 0.02 4.38 8.38 0.08 49.92 22:35:01 3 25.53 0.00 3.49 7.84 0.07 63.07 22:36:01 all 18.10 0.00 0.81 0.93 0.05 80.11 22:36:01 0 29.76 0.00 0.95 0.10 0.05 69.14 22:36:01 1 13.15 0.00 0.70 0.42 0.05 85.68 22:36:01 2 21.84 0.00 1.00 0.03 0.05 77.08 22:36:01 3 7.65 0.00 0.60 3.16 0.03 88.56 Average: all 21.54 0.28 2.33 4.98 0.06 70.81 Average: 0 24.08 0.00 2.46 4.55 0.05 68.87 Average: 1 14.93 1.12 2.20 5.17 0.06 76.52 Average: 2 33.31 0.01 2.93 4.40 0.07 59.28 Average: 3 13.84 0.00 1.73 5.79 0.05 78.59