---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6287 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 8.9G 11G 47% / 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 463 5467 0 2044 7238 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:73:04:6f brd ff:ff:ff:ff:ff:ff inet 10.32.7.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe73:46f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:63:5e:a9 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-6287) 10/12/25 _x86_64_ (4 CPU) 10:28:48 LINUX RESTART (4 CPU) 10:29:01 tps rtps wtps bread/s bwrtn/s 10:30:01 150.86 69.14 81.72 5610.40 39058.97 10:31:01 51.70 0.88 50.82 106.76 5349.02 10:32:01 67.28 0.62 66.67 27.85 9445.94 Average: 89.94 23.54 66.40 1914.70 17949.67 10:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 5976596 7452620 2190832 26.82 33900 1624948 955696 10.37 542692 1485552 32460 10:31:01 5780576 7460792 2386852 29.22 54768 1796620 933688 10.13 551488 1649616 129160 10:32:01 5564732 7375584 2602696 31.87 64480 1910116 1011976 10.98 645892 1755072 39780 Average: 5773968 7429665 2393460 29.30 51049 1777228 967120 10.49 580024 1630080 67133 10:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 ens3 295.92 155.77 900.97 59.71 0.00 0.00 0.00 0.00 10:30:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 126.51 58.55 702.50 8.38 0.00 0.00 0.00 0.00 10:31:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 ens3 62.77 36.81 263.09 7.38 0.00 0.00 0.00 0.00 10:32:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 161.72 83.71 622.15 25.15 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6287) 10/12/25 _x86_64_ (4 CPU) 10:28:48 LINUX RESTART (4 CPU) 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 16.07 0.00 2.89 5.21 2.88 72.95 10:30:01 0 9.64 0.00 1.44 5.51 2.39 81.01 10:30:01 1 19.24 0.00 5.12 5.75 3.15 66.74 10:30:01 2 15.64 0.00 2.06 4.10 2.89 75.32 10:30:01 3 19.74 0.00 2.92 5.48 3.10 68.76 10:31:01 all 19.71 0.00 1.29 2.48 1.64 74.89 10:31:01 0 9.69 0.00 0.83 2.08 1.15 86.25 10:31:01 1 35.09 0.00 2.56 6.33 2.21 53.81 10:31:01 2 10.80 0.00 0.89 0.17 1.98 86.16 10:31:01 3 23.27 0.00 0.88 1.35 1.20 73.31 10:32:01 all 19.80 0.00 1.43 2.54 1.79 74.45 10:32:01 0 9.38 0.00 0.90 2.47 1.36 85.89 10:32:01 1 37.20 0.00 2.38 0.56 2.29 57.57 10:32:01 2 16.80 0.00 1.08 0.78 1.81 79.54 10:32:01 3 15.89 0.00 1.38 6.35 1.69 74.70 Average: all 18.53 0.00 1.87 3.41 2.10 74.09 Average: 0 9.57 0.00 1.06 3.35 1.63 84.38 Average: 1 30.50 0.00 3.35 4.22 2.55 59.38 Average: 2 14.41 0.00 1.34 1.68 2.23 80.34 Average: 3 19.63 0.00 1.73 4.39 2.00 72.25