---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4392 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / 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 486 428 0 3028 3174 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:1d:86:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe1d:862e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:17:59:2d 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-4392) 09/06/24 _x86_64_ (4 CPU) 15:28:33 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 159.32 66.36 92.97 4965.04 23111.08 15:31:01 162.20 12.65 149.55 2262.27 28047.07 15:32:01 139.36 0.75 138.61 53.72 11577.27 Average: 153.63 26.59 127.04 2427.02 20911.41 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1546656 3343696 2491996 61.70 56524 1888768 894320 17.58 576956 1719224 149384 15:31:01 828364 3322748 3210288 79.49 76456 2530176 1272820 25.02 706204 2238396 208 15:32:01 472580 3282760 3566072 88.30 86348 2809976 965012 18.97 1039108 2234748 17140 Average: 949200 3316401 3089452 76.50 73109 2409640 1044051 20.52 774089 2064123 55577 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 413.30 268.49 1518.45 70.32 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:31:01 ens3 398.05 170.50 2762.22 18.35 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 15:32:01 ens3 213.08 252.59 802.95 946.53 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 9.20 9.20 0.81 0.81 0.00 0.00 0.00 0.00 Average: ens3 341.47 230.53 1694.48 345.08 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 4.09 4.09 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4392) 09/06/24 _x86_64_ (4 CPU) 15:28:33 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 20.54 0.00 1.94 4.46 0.05 73.00 15:30:01 0 27.47 0.00 2.05 2.59 0.07 67.82 15:30:01 1 9.39 0.00 1.59 5.51 0.07 83.45 15:30:01 2 12.05 0.00 1.61 7.21 0.05 79.08 15:30:01 3 33.22 0.00 2.49 2.54 0.07 61.69 15:31:01 all 18.17 0.00 3.12 4.10 0.06 74.55 15:31:01 0 21.85 0.00 3.18 2.96 0.07 71.94 15:31:01 1 21.53 0.00 3.43 2.27 0.05 72.72 15:31:01 2 14.50 0.00 2.87 6.24 0.05 76.34 15:31:01 3 14.76 0.00 3.01 4.94 0.07 77.23 15:32:01 all 19.41 0.00 2.22 3.59 0.07 74.71 15:32:01 0 9.96 0.00 2.09 5.74 0.07 82.15 15:32:01 1 26.46 0.00 2.59 4.75 0.07 66.13 15:32:01 2 10.08 0.00 1.98 1.78 0.07 86.10 15:32:01 3 31.13 0.00 2.22 2.12 0.07 64.47 Average: all 19.37 0.00 2.43 4.05 0.06 74.09 Average: 0 19.76 0.00 2.44 3.76 0.07 73.97 Average: 1 19.13 0.00 2.54 4.17 0.06 74.10 Average: 2 12.21 0.00 2.15 5.08 0.06 80.50 Average: 3 26.38 0.00 2.57 3.20 0.07 67.79