---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1210 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 9.6G 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 475 587 0 2880 3185 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:f7:7f:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fef7:7f04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:0d:9e:1d 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-1210) 01/07/25 _x86_64_ (4 CPU) 11:51:45 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:02 174.15 69.36 104.80 5644.53 41757.19 11:54:01 152.40 12.57 139.82 2263.07 43296.66 11:55:01 57.49 0.58 56.91 44.26 4548.98 Average: 127.88 27.59 100.29 2652.78 29792.60 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:02 1707932 3372464 2330720 57.71 50496 1770448 876224 17.22 525916 1627268 154476 11:54:01 441368 3032920 3597284 89.07 74468 2638996 1513664 29.75 957752 2386988 9688 11:55:01 590204 3249352 3448448 85.39 81876 2696196 1016468 19.98 821956 2370392 17500 Average: 913168 3218245 3125484 77.39 68947 2368547 1135452 22.32 768541 2128216 60555 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:53:02 ens3 429.61 278.95 1418.87 70.19 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 11:54:01 ens3 200.05 118.69 4264.35 18.87 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 11:55:01 ens3 60.11 60.02 34.08 149.04 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 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 230.09 152.75 1892.59 79.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1210) 01/07/25 _x86_64_ (4 CPU) 11:51:45 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:02 all 18.25 0.00 2.39 5.71 0.06 73.59 11:53:02 0 7.73 0.00 2.88 7.24 0.07 82.08 11:53:02 1 8.69 0.00 1.50 2.21 0.03 87.55 11:53:02 2 37.78 0.00 3.25 5.52 0.08 53.37 11:53:02 3 18.91 0.00 1.92 7.90 0.05 71.21 11:54:01 all 20.75 0.00 3.50 3.34 0.06 72.34 11:54:01 0 24.94 0.00 3.76 3.86 0.05 67.40 11:54:01 1 29.22 0.00 3.05 2.07 0.05 65.61 11:54:01 2 18.17 0.00 4.14 1.93 0.07 75.69 11:54:01 3 10.61 0.00 3.03 5.54 0.09 80.74 11:55:01 all 22.01 0.00 1.55 2.40 0.05 73.99 11:55:01 0 8.98 0.00 1.34 3.93 0.03 85.73 11:55:01 1 46.04 0.00 1.85 1.64 0.07 50.40 11:55:01 2 21.05 0.00 1.68 1.22 0.05 76.00 11:55:01 3 11.93 0.00 1.37 2.78 0.05 83.87 Average: all 20.33 0.00 2.47 3.82 0.06 73.31 Average: 0 13.81 0.00 2.65 5.02 0.05 78.48 Average: 1 27.91 0.00 2.13 1.97 0.05 67.93 Average: 2 25.72 0.00 3.01 2.90 0.07 68.30 Average: 3 13.84 0.00 2.10 5.41 0.06 78.59