---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-82 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 607 1114 0 2222 3054 Swap: 1023 1 1022 ---> 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:49:be:58 brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe49:be58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:d2:a0:b2 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 inet6 fe80::42:4eff:fed2:a0b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-82) 04/12/25 _x86_64_ (4 CPU) 11:46:37 LINUX RESTART (4 CPU) 11:47:02 tps rtps wtps bread/s bwrtn/s 11:48:01 162.35 66.73 95.61 5251.58 42676.85 11:49:01 92.68 30.69 61.99 1646.93 10759.67 11:50:01 80.70 21.72 58.98 1366.59 36642.00 11:51:01 94.05 33.16 60.89 1494.02 22081.25 11:52:01 20.08 9.35 10.73 238.49 317.41 11:53:01 71.74 41.16 30.58 1690.25 10131.64 Average: 86.72 33.71 53.01 1938.71 20374.67 11:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 1686508 3375848 2352144 58.24 52544 1792072 873204 17.16 529108 1642012 159488 11:49:01 1328508 3235640 2710144 67.11 63564 1988504 1030732 20.26 685776 1822896 46208 11:50:01 127996 2084968 3910656 96.83 83584 2019732 2405484 47.28 1808856 1891492 183120 11:51:01 267492 1923848 3771160 93.38 98868 1685820 2623028 51.56 1943064 1578772 852 11:52:01 673480 2465632 3365172 83.32 100900 1819848 1704816 33.51 1454544 1667908 126908 11:53:01 1161892 3118800 2876760 71.23 104000 1976156 1097804 21.58 910516 1716764 15648 Average: 874313 2700789 3164339 78.35 83910 1880355 1622511 31.89 1221977 1719974 88704 11:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 11:48:01 ens3 392.07 253.25 1641.25 72.55 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 11:49:01 ens3 114.46 105.38 978.53 20.41 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 2.21 2.21 0.22 0.22 0.00 0.00 0.00 0.00 11:50:01 veth8207537 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:50:01 ens3 1005.55 664.98 10187.05 56.73 0.00 0.00 0.00 0.00 11:50:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 11:51:01 lo 81.34 81.34 25.59 25.59 0.00 0.00 0.00 0.00 11:51:01 veth8207537 0.13 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:51:01 ens3 14.85 12.11 57.95 1.71 0.00 0.00 0.00 0.00 11:51:01 docker0 1.92 1.78 0.30 0.59 0.00 0.00 0.00 0.00 11:52:01 lo 1110.23 1110.23 391.57 391.57 0.00 0.00 0.00 0.00 11:52:01 ens3 90.48 89.92 949.25 12.71 0.00 0.00 0.00 0.00 11:52:01 docker0 0.22 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:53:01 ens3 778.74 320.96 776.69 261.46 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 200.01 200.01 69.80 69.80 0.00 0.00 0.00 0.00 Average: ens3 399.45 241.11 2434.85 70.92 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.37 0.05 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-82) 04/12/25 _x86_64_ (4 CPU) 11:46:37 LINUX RESTART (4 CPU) 11:47:02 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 20.71 0.00 2.33 4.84 0.05 72.06 11:48:01 0 10.46 0.00 2.71 4.75 0.03 82.05 11:48:01 1 7.69 0.00 1.77 10.75 0.03 79.76 11:48:01 2 43.19 0.00 3.16 1.68 0.09 51.88 11:48:01 3 21.52 0.00 1.65 2.18 0.03 74.61 11:49:01 all 16.14 0.00 0.89 1.64 0.04 81.28 11:49:01 0 14.75 0.00 1.07 3.76 0.05 80.36 11:49:01 1 10.00 0.00 0.65 2.05 0.03 87.27 11:49:01 2 11.48 0.00 0.65 0.47 0.03 87.37 11:49:01 3 28.40 0.00 1.21 0.27 0.07 70.06 11:50:01 all 42.67 0.00 3.87 1.13 0.11 52.22 11:50:01 0 42.99 0.00 3.87 0.34 0.10 52.70 11:50:01 1 37.25 0.00 3.75 0.86 0.10 58.03 11:50:01 2 48.75 0.00 4.07 0.12 0.12 46.94 11:50:01 3 41.68 0.00 3.81 3.20 0.10 51.20 11:51:01 all 22.47 0.00 3.11 1.86 0.08 72.49 11:51:01 0 21.93 0.00 3.32 0.52 0.07 74.16 11:51:01 1 26.00 0.00 2.68 3.21 0.10 68.00 11:51:01 2 26.74 0.00 3.79 2.45 0.08 66.93 11:51:01 3 15.24 0.00 2.62 1.25 0.07 80.82 11:52:01 all 58.89 0.00 5.47 0.39 0.16 35.10 11:52:01 0 53.94 0.00 5.72 0.05 0.14 40.15 11:52:01 1 59.37 0.00 5.27 0.70 0.15 34.51 11:52:01 2 63.41 0.00 5.53 0.68 0.15 30.23 11:52:01 3 58.82 0.00 5.33 0.14 0.17 35.54 11:53:01 all 30.87 0.00 1.20 1.38 0.06 66.49 11:53:01 0 33.26 0.00 1.23 0.48 0.07 64.95 11:53:01 1 23.08 0.00 0.82 1.57 0.05 74.48 11:53:01 2 28.50 0.00 1.46 1.31 0.07 68.66 11:53:01 3 38.65 0.00 1.32 2.15 0.07 57.81 Average: all 31.90 0.00 2.80 1.87 0.08 63.35 Average: 0 29.50 0.00 2.97 1.65 0.08 65.80 Average: 1 27.15 0.00 2.48 3.18 0.08 67.11 Average: 2 36.91 0.00 3.10 1.12 0.09 58.78 Average: 3 34.02 0.00 2.65 1.53 0.08 61.72