---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3075 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 442 445 0 3055 3218 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:bb:ad:fe brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:febb:adfe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:55:3d:ea 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-3075) 03/20/25 _x86_64_ (4 CPU) 06:05:32 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 135.67 47.43 88.24 3917.57 8272.77 06:08:01 303.98 122.90 181.09 6576.24 44023.06 06:09:01 62.45 16.66 45.79 943.00 24516.67 06:10:01 75.87 60.67 15.20 3465.02 5032.63 Average: 144.52 61.97 82.55 3724.42 20512.61 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1623276 3351056 2415376 59.81 54524 1827108 898860 17.67 551648 1680624 169980 06:08:01 279612 3299692 3759040 93.08 103028 2995104 1286076 25.28 1041396 2421236 152804 06:09:01 615324 3230764 3423328 84.76 117620 2601964 1233872 24.25 1290640 1862604 72796 06:10:01 482516 3277708 3556136 88.05 119176 2779900 922036 18.12 1290708 1995512 6104 Average: 750182 3289805 3288470 81.42 98587 2551019 1085211 21.33 1043598 1989994 100421 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 372.31 256.75 1630.79 69.99 0.00 0.00 0.00 0.00 06:07:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 601.80 476.49 2263.51 43.77 0.00 0.00 0.00 0.00 06:08:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 0.40 0.37 0.08 0.16 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 207.88 117.36 1187.21 31.70 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 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 295.25 212.54 1268.78 36.26 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3075) 03/20/25 _x86_64_ (4 CPU) 06:05:32 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 21.44 0.00 1.63 4.26 0.06 72.61 06:07:01 0 28.02 0.00 2.36 5.53 0.07 64.02 06:07:01 1 9.02 0.00 0.97 7.26 0.07 82.68 06:07:01 2 13.66 0.00 1.01 1.93 0.05 83.36 06:07:01 3 35.05 0.00 2.18 2.33 0.07 60.37 06:08:01 all 21.41 0.80 3.97 11.23 0.08 62.51 06:08:01 0 17.68 0.02 4.14 10.40 0.07 67.70 06:08:01 1 18.51 0.00 3.41 11.42 0.07 66.59 06:08:01 2 18.79 0.00 3.86 12.50 0.08 64.77 06:08:01 3 30.68 3.18 4.46 10.61 0.08 50.99 06:09:01 all 66.01 0.00 7.99 0.24 0.09 25.67 06:09:01 0 66.40 0.00 8.37 0.19 0.08 24.97 06:09:01 1 66.58 0.00 7.76 0.32 0.10 25.24 06:09:01 2 66.12 0.00 8.45 0.32 0.08 25.03 06:09:01 3 64.94 0.00 7.36 0.15 0.10 27.44 06:10:01 all 18.74 0.00 1.23 1.50 0.05 78.49 06:10:01 0 13.17 0.00 1.03 1.15 0.05 84.60 06:10:01 1 27.48 0.00 1.22 2.56 0.03 68.70 06:10:01 2 18.54 0.00 1.25 1.42 0.05 78.74 06:10:01 3 15.77 0.00 1.41 0.85 0.05 81.92 Average: all 31.88 0.20 3.70 4.31 0.07 59.84 Average: 0 31.25 0.00 3.97 4.31 0.07 60.39 Average: 1 30.41 0.00 3.34 5.39 0.07 60.80 Average: 2 29.26 0.00 3.64 4.05 0.07 62.97 Average: 3 36.58 0.80 3.85 3.49 0.08 55.20