---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-862 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 9.2G 11G 48% / 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 496 5097 0 2381 7194 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:e9:a9:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fee9:a9d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:b7:74:ff 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-862) 10/22/26 _x86_64_ (4 CPU) 13:24:42 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:02 165.36 61.38 103.98 5014.33 41897.65 13:27:01 140.43 21.66 118.78 2988.24 22180.92 Average: 153.00 41.69 111.32 4009.88 32122.94 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:02 5770396 7427852 2397024 29.35 50892 1777936 955728 10.37 556008 1651548 176272 13:27:01 5243432 7390996 2923988 35.80 68320 2232008 1007040 10.93 681592 2014512 32512 Average: 5506914 7409424 2660506 32.57 59606 2004972 981384 10.65 618800 1833030 104392 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:02 ens3 332.92 203.13 1563.03 64.32 0.00 0.00 0.00 0.00 13:26:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 144.67 119.83 1682.79 17.99 0.00 0.00 0.00 0.00 13:27:01 lo 2.71 2.71 0.27 0.27 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 239.60 161.83 1622.40 41.35 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-862) 10/22/26 _x86_64_ (4 CPU) 13:24:42 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:02 all 19.82 0.00 2.40 4.98 0.07 72.73 13:26:02 0 16.51 0.00 3.71 4.84 0.05 74.90 13:26:02 1 27.40 0.00 2.11 6.60 0.07 63.82 13:26:02 2 12.95 0.00 1.29 2.18 0.07 83.51 13:26:02 3 22.43 0.00 2.46 6.33 0.08 68.69 13:27:01 all 18.66 0.00 1.98 3.38 0.06 75.91 13:27:01 0 37.07 0.00 2.69 4.25 0.08 55.91 13:27:01 1 24.50 0.00 2.50 6.95 0.09 65.96 13:27:01 2 9.64 0.00 1.34 0.98 0.05 88.00 13:27:01 3 3.46 0.00 1.40 1.33 0.05 93.76 Average: all 19.24 0.00 2.19 4.19 0.07 74.31 Average: 0 26.69 0.00 3.20 4.55 0.07 65.49 Average: 1 25.96 0.00 2.30 6.78 0.08 64.89 Average: 2 11.30 0.00 1.31 1.58 0.06 85.75 Average: 3 13.02 0.00 1.93 3.85 0.07 81.12