---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11176 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 9.9G 9.4G 52% / 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: 7975 513 4282 0 3180 7163 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:ae:48:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:feae:482e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:eb:fc:89 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-11176) 12/07/25 _x86_64_ (4 CPU) 10:01:48 LINUX RESTART (4 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:02 154.64 69.41 85.24 5639.73 39909.10 10:04:01 57.56 0.22 57.34 23.59 9327.28 10:05:01 156.31 12.60 143.71 2238.29 52102.25 10:06:01 19.09 0.40 18.69 32.79 1345.68 Average: 97.06 20.74 76.32 1991.63 25737.74 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:02 5865140 7394224 2302280 28.19 37796 1670812 1015384 11.02 599160 1528716 61840 10:04:01 5605096 7375096 2562324 31.37 57716 1878884 1020812 11.08 633540 1728796 107520 10:05:01 4426712 7363204 3740708 45.80 87612 2949188 1027920 11.15 737264 2705104 800 10:06:01 4442728 7388776 3724692 45.60 89624 2955896 996460 10.81 719772 2706308 10608 Average: 5084919 7380325 3082501 37.74 68187 2363695 1015144 11.02 672434 2167231 45192 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:02 ens3 417.46 221.65 1141.92 65.08 0.00 0.00 0.00 0.00 10:04:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 65.49 46.76 720.29 5.92 0.00 0.00 0.00 0.00 10:05:01 lo 4.27 4.27 0.41 0.41 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 717.36 268.24 5801.70 226.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 12.41 12.88 9.19 6.01 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.15 0.15 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 304.15 137.75 1923.16 76.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11176) 12/07/25 _x86_64_ (4 CPU) 10:01:48 LINUX RESTART (4 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:02 all 17.96 0.00 2.99 5.45 2.63 70.97 10:03:02 0 12.06 0.00 4.53 2.11 2.25 79.06 10:03:02 1 9.63 0.00 1.90 5.76 2.91 79.80 10:03:02 2 14.82 0.00 2.05 9.93 2.53 70.67 10:03:02 3 35.44 0.00 3.49 3.99 2.81 54.27 10:04:01 all 18.84 0.00 1.03 2.81 1.69 75.63 10:04:01 0 24.87 0.00 1.28 0.74 1.60 71.51 10:04:01 1 26.73 0.00 1.33 9.38 2.25 60.31 10:04:01 2 7.94 0.00 0.55 0.05 1.28 90.18 10:04:01 3 15.84 0.00 0.96 1.06 1.66 80.49 10:05:01 all 19.22 0.00 5.54 3.45 3.49 68.30 10:05:01 0 27.29 0.00 6.29 5.50 3.65 57.27 10:05:01 1 10.47 0.00 5.06 5.00 3.24 76.24 10:05:01 2 12.48 0.00 3.92 1.86 3.53 78.20 10:05:01 3 26.73 0.00 6.95 1.44 3.54 61.34 10:06:01 all 20.65 0.00 0.94 0.97 1.25 76.18 10:06:01 0 4.99 0.00 0.52 0.45 0.45 93.59 10:06:01 1 36.62 0.00 1.24 3.19 1.69 57.25 10:06:01 2 5.25 0.00 0.53 0.00 1.05 93.17 10:06:01 3 35.88 0.00 1.48 0.23 1.76 60.65 Average: all 19.17 0.00 2.63 3.17 2.27 72.76 Average: 0 17.28 0.00 3.16 2.21 1.99 75.36 Average: 1 20.80 0.00 2.38 5.82 2.53 68.47 Average: 2 10.13 0.00 1.77 2.97 2.10 83.04 Average: 3 28.52 0.00 3.22 1.68 2.45 64.14