---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10375 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 494 4749 0 2731 7186 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:5a:19:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe5a:1944/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:c7:1e:21 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-10375) 04/02/26 _x86_64_ (4 CPU) 20:31:42 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 159.12 69.24 89.89 5604.53 39999.35 20:34:01 74.47 15.11 59.35 1236.46 9259.23 20:35:01 180.25 125.38 54.87 3870.02 20482.99 20:36:01 42.46 0.92 41.54 78.79 10254.02 Average: 114.24 52.82 61.42 2703.50 20043.38 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 5879852 7402176 2287576 28.01 38044 1664836 995460 10.80 599296 1522484 61788 20:34:01 5565376 7383204 2602052 31.86 59396 1922160 985988 10.70 619584 1774836 116652 20:35:01 4906896 7388152 3260532 39.92 76872 2546768 976752 10.60 935020 2079088 269824 20:36:01 4873896 7366044 3293532 40.33 79584 2554820 995488 10.80 964956 2081744 10836 Average: 5306505 7384894 2860923 35.03 63474 2172146 988422 10.73 779714 1864538 114775 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:33:02 ens3 430.26 240.31 1131.34 68.09 0.00 0.00 0.00 0.00 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 20:34:01 ens3 53.02 43.43 657.33 6.41 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 20:35:01 ens3 283.90 217.16 1326.74 22.38 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:36:01 ens3 12.13 13.03 9.53 6.41 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 195.42 128.83 781.75 25.90 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-10375) 04/02/26 _x86_64_ (4 CPU) 20:31:42 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 20.90 0.00 3.15 4.82 1.03 70.10 20:33:02 0 27.10 0.00 1.75 2.30 1.03 67.81 20:33:02 1 15.42 0.00 2.94 6.10 0.99 74.56 20:33:02 2 24.26 0.00 5.59 9.97 1.12 59.05 20:33:02 3 16.80 0.00 2.36 0.94 0.99 78.92 20:34:01 all 20.63 0.00 1.61 2.04 0.80 74.92 20:34:01 0 24.79 0.00 2.03 0.59 0.95 71.63 20:34:01 1 21.09 0.00 1.61 3.53 0.73 73.04 20:34:01 2 19.80 0.00 1.63 3.96 0.78 73.83 20:34:01 3 16.83 0.00 1.20 0.14 0.71 81.12 20:35:01 all 31.34 1.79 4.20 9.47 1.55 51.66 20:35:01 0 27.08 7.09 4.90 10.18 1.59 49.17 20:35:01 1 36.29 0.00 3.80 10.24 1.55 48.12 20:35:01 2 29.92 0.03 3.84 10.03 1.48 54.70 20:35:01 3 32.07 0.00 4.21 7.39 1.61 54.72 20:36:01 all 20.85 0.00 1.09 1.10 0.70 76.27 20:36:01 0 6.51 0.00 0.75 1.87 0.38 90.49 20:36:01 1 10.03 0.00 0.92 1.30 0.43 87.32 20:36:01 2 21.46 0.00 0.96 0.88 0.73 75.96 20:36:01 3 45.38 0.00 1.72 0.35 1.25 51.30 Average: all 23.43 0.45 2.51 4.36 1.02 68.22 Average: 0 21.35 1.78 2.36 3.74 0.99 69.78 Average: 1 20.71 0.00 2.32 5.30 0.93 70.75 Average: 2 23.87 0.01 3.01 6.21 1.03 65.89 Average: 3 27.82 0.00 2.37 2.20 1.14 66.46