---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1028 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 8.2G 58% / 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 544 867 0 2531 3116 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:df:2f:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fedf:2f58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:38:68:f6 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-1028) 04/27/25 _x86_64_ (4 CPU) 09:48:44 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:02 174.01 69.28 104.73 5619.33 41831.67 09:51:01 250.54 19.17 231.37 2380.49 84065.45 09:52:01 165.76 98.53 67.23 5588.67 38390.40 Average: 196.48 62.56 133.91 4541.26 54602.15 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:02 1686912 3369468 2351740 58.23 51636 1784864 852492 16.76 529800 1640092 159636 09:51:01 529844 3175468 3508808 86.88 119540 2563872 1659548 32.62 821020 2344368 129916 09:52:01 963800 3208352 3074852 76.14 124588 2179092 1026960 20.19 900316 1857496 2380 Average: 1060185 3251096 2978467 73.75 98588 2175943 1179667 23.19 750379 1947319 97311 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:02 ens3 385.20 248.52 1445.61 70.46 0.00 0.00 0.00 0.00 09:50:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 542.31 342.53 8233.89 31.58 0.00 0.00 0.00 0.00 09:51:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 85.80 145.23 13.34 1074.84 0.00 0.00 0.00 0.00 09:52:01 lo 2.33 2.33 0.21 0.21 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 336.65 244.90 3203.57 394.27 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1028) 04/27/25 _x86_64_ (4 CPU) 09:48:44 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:02 all 18.68 0.00 2.38 5.29 0.05 73.59 09:50:02 0 13.10 0.00 1.99 5.14 0.05 79.73 09:50:02 1 11.83 0.00 1.86 6.18 0.05 80.08 09:50:02 2 31.52 0.00 2.53 7.29 0.08 58.58 09:50:02 3 18.28 0.00 3.14 2.53 0.05 76.00 09:51:01 all 29.76 0.00 6.54 3.86 0.08 59.76 09:51:01 0 26.84 0.00 6.38 3.78 0.07 62.93 09:51:01 1 25.72 0.00 6.14 4.49 0.09 63.57 09:51:01 2 31.18 0.00 6.85 5.65 0.09 56.24 09:51:01 3 35.25 0.00 6.79 1.54 0.09 56.34 09:52:01 all 57.71 0.00 6.48 2.69 0.11 33.01 09:52:01 0 58.22 0.00 6.48 3.11 0.10 32.10 09:52:01 1 57.00 0.00 6.58 2.47 0.08 33.87 09:52:01 2 59.97 0.00 6.43 2.25 0.12 31.23 09:52:01 3 55.67 0.00 6.41 2.96 0.10 34.87 Average: all 35.41 0.00 5.12 3.95 0.08 55.44 Average: 0 32.74 0.00 4.94 4.01 0.07 58.24 Average: 1 31.55 0.00 4.85 4.38 0.07 59.14 Average: 2 40.95 0.00 5.26 5.06 0.10 48.63 Average: 3 36.37 0.00 5.43 2.35 0.08 55.77