---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2227 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 9.2G 11G 48% / 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 464 1033 0 2445 3205 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:56:ad:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe56:ad69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:84:e4:c8 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-2227) 06/05/25 _x86_64_ (4 CPU) 10:19:44 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:02 169.87 69.34 100.53 5635.99 41446.71 10:22:01 222.00 12.73 209.27 2297.64 25369.67 10:23:01 79.39 0.75 78.64 53.59 3917.48 Average: 156.72 27.69 129.03 2664.45 23567.94 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:02 1553276 3278468 2485376 61.54 50416 1828652 957616 18.82 654212 1649668 208468 10:22:01 1075012 3267160 2963640 73.38 81548 2242576 1252060 24.61 729556 2005208 30784 10:23:01 1089228 3310288 2949424 73.03 85772 2265956 927224 18.23 866764 1851772 10660 Average: 1239172 3285305 2799480 69.32 72579 2112395 1045633 20.55 750177 1835549 83304 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:02 ens3 424.18 270.82 1461.57 68.95 0.00 0.00 0.00 0.00 10:22:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 222.17 144.96 1799.59 19.14 0.00 0.00 0.00 0.00 10:23:01 lo 5.13 5.13 0.45 0.45 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 115.83 186.67 27.42 1248.41 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.26 0.26 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 254.24 201.13 1092.26 447.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2227) 06/05/25 _x86_64_ (4 CPU) 10:19:44 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:02 all 18.20 0.00 2.16 5.12 0.06 74.46 10:21:02 0 14.51 0.00 1.72 2.20 0.03 81.53 10:21:02 1 8.09 0.00 1.06 6.96 0.03 83.86 10:21:02 2 12.46 0.00 2.73 6.47 0.05 78.28 10:21:02 3 37.82 0.00 3.09 4.83 0.12 54.13 10:22:01 all 17.18 0.00 2.88 6.11 0.06 73.77 10:22:01 0 12.55 0.00 2.38 4.35 0.05 80.66 10:22:01 1 4.21 0.00 2.14 5.69 0.05 87.91 10:22:01 2 28.62 0.00 3.46 8.33 0.10 59.48 10:22:01 3 23.38 0.00 3.56 6.09 0.07 66.91 10:23:01 all 22.37 0.00 1.52 2.11 0.07 73.93 10:23:01 0 32.35 0.00 1.81 1.32 0.07 64.46 10:23:01 1 8.57 0.00 1.08 2.25 0.05 88.05 10:23:01 2 20.51 0.00 1.49 1.36 0.07 76.57 10:23:01 3 27.99 0.00 1.70 3.52 0.07 66.72 Average: all 19.26 0.00 2.18 4.44 0.06 74.05 Average: 0 19.84 0.00 1.97 2.62 0.05 75.53 Average: 1 6.97 0.00 1.42 4.97 0.04 86.59 Average: 2 20.48 0.00 2.56 5.37 0.07 71.52 Average: 3 29.76 0.00 2.78 4.81 0.08 62.57