---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1228 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 12G 7.5G 62% / 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 492 546 0 2904 3167 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:14:7e:77 brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe14:7e77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:08:bd:cc 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-1228) 01/07/25 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 169.66 69.14 100.52 5612.93 41674.67 14:25:01 198.80 26.25 172.55 3205.86 89847.88 14:26:01 250.78 75.19 175.59 5294.24 59782.34 14:27:01 97.12 72.15 24.97 3172.93 2574.53 Average: 179.10 60.68 118.42 4321.49 48475.69 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1595424 3271360 2443228 60.50 50456 1779864 952020 18.71 627360 1635304 154044 14:25:01 229636 3304416 3809016 94.31 94132 3099672 1112980 21.88 558468 2997556 312036 14:26:01 293916 3182588 3744736 92.72 127160 2860604 1092788 21.48 733596 2737056 30812 14:27:01 558052 3242244 3480600 86.18 131328 2667736 984592 19.35 729740 2493716 2432 Average: 669257 3250152 3369395 83.43 100769 2601969 1035595 20.36 662291 2465908 124831 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 371.84 250.22 1479.08 68.28 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 367.35 176.06 11675.90 14.76 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 717.98 554.28 4979.57 42.71 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 48.03 42.18 163.81 21.12 0.00 0.00 0.00 0.00 14:27:01 lo 1.27 1.27 0.12 0.12 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 376.33 255.70 4575.38 36.72 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1228) 01/07/25 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.18 0.00 2.27 5.13 0.06 75.36 14:24:01 0 25.19 0.00 2.51 5.28 0.05 66.98 14:24:01 1 14.80 0.00 3.22 3.94 0.03 78.01 14:24:01 2 17.37 0.00 2.09 9.56 0.08 70.90 14:24:01 3 11.35 0.00 1.30 1.80 0.07 85.47 14:25:01 all 19.57 0.00 5.44 3.46 0.07 71.46 14:25:01 0 18.55 0.00 5.63 0.83 0.05 74.94 14:25:01 1 29.09 0.00 4.98 3.82 0.08 62.03 14:25:01 2 14.45 0.00 4.72 5.55 0.07 75.22 14:25:01 3 16.14 0.00 6.46 3.66 0.08 73.65 14:26:01 all 12.07 0.00 3.49 5.82 0.07 78.55 14:26:01 0 15.07 0.00 3.11 5.41 0.05 76.36 14:26:01 1 8.86 0.00 3.51 4.72 0.07 82.85 14:26:01 2 12.48 0.00 3.37 2.15 0.08 81.91 14:26:01 3 11.87 0.00 3.92 11.03 0.07 73.10 14:27:01 all 21.14 0.00 1.03 2.33 0.05 75.46 14:27:01 0 8.08 0.00 0.76 2.65 0.05 88.46 14:27:01 1 29.34 0.00 1.02 0.70 0.03 68.91 14:27:01 2 33.98 0.00 1.19 1.42 0.08 63.33 14:27:01 3 13.35 0.00 1.14 4.53 0.03 80.96 Average: all 17.49 0.00 3.05 4.18 0.06 75.22 Average: 0 16.68 0.00 2.99 3.55 0.05 76.73 Average: 1 20.52 0.00 3.17 3.29 0.05 72.96 Average: 2 19.61 0.00 2.83 4.66 0.08 72.82 Average: 3 13.17 0.00 3.19 5.25 0.06 78.32