---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5276 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 9.1G 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: 7976 514 5171 0 2289 7176 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:87:b3:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe87:b325/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:72:4f:11 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-5276) 10/01/25 _x86_64_ (4 CPU) 15:18:52 LINUX RESTART (4 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:02 150.26 69.29 80.97 5607.33 39012.31 15:21:01 48.36 0.31 48.06 32.40 5843.76 15:22:01 103.47 12.70 90.77 2248.83 17277.25 15:23:01 19.73 0.40 19.33 32.79 1411.40 Average: 80.59 20.76 59.83 1988.40 15927.58 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:02 5966520 7437040 2200908 26.95 33716 1619464 967420 10.50 555132 1481732 32248 15:21:01 5684684 7403188 2482744 30.40 53884 1834216 993672 10.78 603028 1689176 168716 15:22:01 5271240 7318160 2896188 35.46 69628 2130784 1082252 11.74 755356 1915832 7308 15:23:01 5263888 7315740 2903540 35.55 71660 2133024 1077560 11.69 764320 1913136 11164 Average: 5546583 7368532 2620845 32.09 57222 1929372 1030226 11.18 669459 1749969 54859 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:20:02 ens3 291.50 176.35 874.01 61.75 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:21:01 ens3 69.04 54.86 865.61 6.63 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 15:22:01 ens3 149.69 92.28 895.73 13.48 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:23:01 ens3 12.61 12.90 9.50 6.22 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: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 130.96 84.22 660.33 22.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5276) 10/01/25 _x86_64_ (4 CPU) 15:18:52 LINUX RESTART (4 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:02 all 15.62 0.00 2.65 4.72 2.24 74.77 15:20:02 0 13.20 0.00 2.79 5.90 1.81 76.30 15:20:02 1 15.28 0.00 3.46 3.84 1.77 75.64 15:20:02 2 19.67 0.00 2.72 6.14 2.48 68.99 15:20:02 3 14.33 0.00 1.66 2.98 2.93 78.11 15:21:01 all 19.40 0.00 1.15 2.35 1.54 75.56 15:21:01 0 10.97 0.00 0.56 0.14 0.81 87.52 15:21:01 1 27.59 0.00 1.69 0.49 1.50 68.73 15:21:01 2 10.16 0.00 1.00 1.61 1.61 85.62 15:21:01 3 28.86 0.00 1.36 7.18 2.24 60.37 15:22:01 all 19.32 0.00 2.02 2.84 1.76 74.06 15:22:01 0 39.99 0.00 2.31 2.60 2.05 53.05 15:22:01 1 16.10 0.00 1.56 1.98 1.86 78.49 15:22:01 2 16.37 0.00 2.39 2.42 1.61 77.21 15:22:01 3 4.88 0.00 1.81 4.37 1.51 87.43 15:23:01 all 20.78 0.00 0.92 0.78 1.24 76.28 15:23:01 0 51.32 0.00 1.33 0.30 2.23 44.82 15:23:01 1 6.00 0.00 0.63 0.00 0.48 92.89 15:23:01 2 15.51 0.00 0.68 0.68 1.01 82.11 15:23:01 3 10.37 0.00 0.99 2.15 1.23 85.26 Average: all 18.78 0.00 1.69 2.68 1.70 75.16 Average: 0 28.94 0.00 1.75 2.25 1.73 65.34 Average: 1 16.20 0.00 1.84 1.58 1.40 78.97 Average: 2 15.44 0.00 1.70 2.72 1.68 78.45 Average: 3 14.56 0.00 1.46 4.16 1.98 77.85