---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1106 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: 2800.022 BogoMIPS: 5600.04 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 13G 6.9G 65% / 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 484 316 0 3142 3176 Swap: 1023 1 1022 ---> 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:eb:17:06 brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:feeb:1706/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:3d:d9:16 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-1106) 04/09/24 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 155.29 83.69 71.60 6568.51 41029.18 09:41:01 189.47 17.50 171.97 2625.58 85184.54 09:42:01 310.48 144.26 166.22 25886.89 83797.23 09:43:01 143.74 95.75 47.99 4865.86 6443.99 Average: 199.75 85.29 114.45 9985.79 54117.62 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1604540 3271876 2434112 60.27 43596 1782672 999712 19.65 659668 1600672 128128 09:41:01 108156 3296164 3930496 97.32 90620 3202152 1158536 22.77 549344 3110104 249876 09:42:01 149604 3255324 3889048 96.30 123172 3051404 1282868 25.22 542112 3039060 268 09:43:01 343464 3245948 3695188 91.50 126884 2871564 995920 19.58 878564 2538336 27432 Average: 551441 3267328 3487211 86.35 96068 2726948 1109259 21.80 657422 2572043 101426 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 359.79 226.15 1356.08 60.77 0.00 0.00 0.00 0.00 09:41:01 lo 2.86 2.86 0.27 0.27 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 1926.18 1069.75 19053.56 92.94 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 2.27 2.08 0.47 0.54 0.00 0.00 0.00 0.00 09:43:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 82.94 139.49 20.48 938.57 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.17 0.17 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 592.96 359.46 5109.39 273.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1106) 04/09/24 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.80 0.00 2.41 4.78 0.05 74.95 09:40:01 0 29.25 0.00 3.73 4.28 0.10 62.64 09:40:01 1 10.96 0.00 1.71 8.50 0.03 78.80 09:40:01 2 17.63 0.00 1.86 2.85 0.05 77.62 09:40:01 3 13.41 0.00 2.38 3.47 0.03 80.72 09:41:01 all 23.53 0.00 5.41 3.60 0.08 67.38 09:41:01 0 26.84 0.00 7.55 3.53 0.08 62.00 09:41:01 1 13.35 0.00 4.71 7.16 0.07 74.71 09:41:01 2 12.86 0.00 3.47 1.01 0.10 82.56 09:41:01 3 41.09 0.00 5.95 2.74 0.08 50.13 09:42:01 all 18.84 0.00 8.56 5.88 0.08 66.64 09:42:01 0 25.76 0.00 11.28 4.50 0.08 58.38 09:42:01 1 13.19 0.00 5.71 4.05 0.05 77.00 09:42:01 2 21.00 0.00 9.20 10.72 0.08 58.99 09:42:01 3 15.45 0.00 8.08 4.28 0.08 72.11 09:43:01 all 23.33 0.00 1.32 3.63 0.05 71.68 09:43:01 0 22.78 0.00 1.17 3.77 0.05 72.23 09:43:01 1 32.38 0.00 1.74 5.78 0.07 60.04 09:43:01 2 22.08 0.00 1.11 2.18 0.05 74.58 09:43:01 3 16.11 0.00 1.27 2.77 0.05 79.80 Average: all 20.88 0.00 4.41 4.47 0.07 70.17 Average: 0 26.15 0.00 5.92 4.02 0.08 63.83 Average: 1 17.48 0.00 3.46 6.37 0.05 72.63 Average: 2 18.40 0.00 3.88 4.16 0.07 73.48 Average: 3 21.51 0.00 4.40 3.31 0.06 70.71