---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11192 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: 2799.998 BogoMIPS: 5599.99 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 509 5101 0 2364 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:72:f5:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe72:f5e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:1c:ec:63 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-11192) 12/07/25 _x86_64_ (4 CPU) 14:32:48 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 150.35 69.28 81.07 5621.46 39383.16 14:35:01 52.57 0.22 52.36 23.20 7108.28 14:36:01 146.99 103.55 43.44 4054.92 12812.80 14:37:01 48.36 3.72 44.64 164.37 2469.19 Average: 99.57 44.19 55.38 2466.12 15444.35 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5949356 7446008 2218072 27.16 34892 1643552 951952 10.33 550476 1501604 48652 14:35:01 5652184 7389148 2515244 30.80 55256 1850668 993924 10.78 619264 1703300 143152 14:36:01 4295532 6451596 3871896 47.41 64580 2248392 2180276 23.66 1628768 2022996 81936 14:37:01 5183664 7315464 2983764 36.53 67520 2222160 1037828 11.26 798240 1969480 26732 Average: 5270184 7150554 2897244 35.47 55562 1991193 1290995 14.01 899187 1799345 75118 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:34:01 ens3 383.89 214.38 1012.33 64.34 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:35:01 ens3 66.07 53.31 752.10 6.46 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 ens3 292.17 153.26 2049.61 16.49 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:37:01 ens3 21.80 26.15 11.86 42.78 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 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 190.99 111.78 956.48 32.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11192) 12/07/25 _x86_64_ (4 CPU) 14:32:48 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 18.07 0.00 3.08 5.19 2.46 71.19 14:34:01 0 26.46 0.00 5.88 4.82 2.77 60.08 14:34:01 1 10.89 0.00 1.95 3.64 2.10 81.41 14:34:01 2 14.75 0.00 2.27 5.93 2.57 74.49 14:34:01 3 20.21 0.00 2.19 6.37 2.41 68.82 14:35:01 all 19.76 0.00 1.07 2.47 1.54 75.15 14:35:01 0 27.94 0.00 1.49 4.81 1.48 64.28 14:35:01 1 27.68 0.00 1.50 0.27 1.05 69.51 14:35:01 2 6.63 0.00 0.73 4.52 2.50 85.62 14:35:01 3 17.04 0.00 0.56 0.25 1.11 81.04 14:36:01 all 33.61 0.00 3.11 5.69 4.29 53.31 14:36:01 0 33.53 0.00 3.09 6.60 4.00 52.78 14:36:01 1 35.27 0.00 3.54 5.01 4.35 51.83 14:36:01 2 32.94 0.00 3.31 5.12 4.55 54.08 14:36:01 3 32.68 0.00 2.53 6.04 4.24 54.51 14:37:01 all 25.69 0.00 0.89 1.74 2.06 69.61 14:37:01 0 14.28 0.00 0.76 2.61 1.22 81.12 14:37:01 1 50.12 0.00 1.33 0.27 2.42 45.87 14:37:01 2 24.49 0.00 1.06 3.40 2.61 68.45 14:37:01 3 13.97 0.00 0.43 0.66 2.02 82.92 Average: all 24.29 0.00 2.04 3.77 2.59 67.31 Average: 0 25.56 0.00 2.81 4.71 2.37 64.55 Average: 1 30.98 0.00 2.08 2.30 2.48 62.15 Average: 2 19.67 0.00 1.84 4.74 3.05 70.71 Average: 3 20.99 0.00 1.43 3.33 2.45 71.81