---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1128 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 9.2G 11G 48% / 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 460 1088 0 2394 3217 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:e3:1c:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fee3:1c60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:61:39:20 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-1128) 05/17/25 _x86_64_ (4 CPU) 16:48:43 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 170.99 69.21 101.78 5601.60 41893.17 16:51:01 100.02 30.89 69.13 1663.44 12210.23 16:52:01 10.18 0.02 10.16 0.13 482.72 16:53:01 35.64 10.60 25.04 815.33 3574.54 16:54:01 43.32 1.90 41.42 138.75 5774.88 Average: 71.93 22.49 49.44 1643.71 12788.47 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 1695184 3381808 2343468 58.03 52076 1788240 852040 16.75 515100 1644756 161516 16:51:01 1319852 3213108 2718800 67.32 61220 1978168 1023796 20.12 700608 1819544 4156 16:52:01 1300908 3201608 2737744 67.79 63048 1982888 1027732 20.20 713036 1823368 1244 16:53:01 507048 2538472 3531604 87.45 66068 2106792 1630964 32.06 1433156 1886660 6852 16:54:01 1150700 3327044 2887952 71.51 72068 2242452 885416 17.40 729540 1942368 25120 Average: 1194738 3132408 2843914 70.42 62896 2019708 1083990 21.31 818288 1823339 39778 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 ens3 344.06 254.24 1494.36 68.72 0.00 0.00 0.00 0.00 16:50:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 155.20 141.53 993.95 26.39 0.00 0.00 0.00 0.00 16:51:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 60.12 86.90 66.67 13.99 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 263.10 290.74 1624.17 48.43 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 175.27 188.87 974.39 35.72 0.00 0.00 0.00 0.00 16:54:01 lo 6.88 6.88 2.27 2.27 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 199.70 192.63 1030.85 38.69 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1128) 05/17/25 _x86_64_ (4 CPU) 16:48:43 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 18.21 0.00 2.15 5.07 0.05 74.52 16:50:02 0 31.22 0.00 2.46 5.66 0.07 60.59 16:50:02 1 25.26 0.00 1.97 4.65 0.05 68.07 16:50:02 2 9.67 0.00 1.94 4.06 0.05 84.27 16:50:02 3 6.67 0.00 2.21 5.92 0.05 85.14 16:51:01 all 16.55 0.00 1.01 1.79 0.06 80.59 16:51:01 0 31.35 0.00 1.22 1.24 0.07 66.12 16:51:01 1 12.24 0.00 0.86 1.52 0.05 85.32 16:51:01 2 12.78 0.00 0.83 1.70 0.03 84.65 16:51:01 3 9.83 0.00 1.12 2.70 0.07 86.27 16:52:01 all 4.85 0.00 0.21 0.03 0.03 94.88 16:52:01 0 7.52 0.00 0.07 0.00 0.03 92.38 16:52:01 1 5.25 0.00 0.28 0.00 0.03 94.44 16:52:01 2 4.15 0.00 0.37 0.02 0.03 95.43 16:52:01 3 2.47 0.00 0.13 0.10 0.03 97.26 16:53:01 all 30.72 0.00 1.05 0.32 0.07 67.84 16:53:01 0 32.29 0.00 0.48 0.23 0.05 66.95 16:53:01 1 30.27 0.00 1.11 0.15 0.07 68.41 16:53:01 2 32.47 0.00 1.24 0.27 0.08 65.94 16:53:01 3 27.89 0.00 1.34 0.60 0.07 70.10 16:54:01 all 28.52 0.00 1.54 0.85 0.06 69.03 16:54:01 0 15.00 0.00 1.29 2.04 0.07 81.60 16:54:01 1 38.78 0.00 1.82 0.25 0.07 59.09 16:54:01 2 46.16 0.00 1.35 0.08 0.07 52.34 16:54:01 3 14.10 0.00 1.73 1.06 0.07 83.05 Average: all 19.77 0.00 1.19 1.61 0.06 77.38 Average: 0 23.44 0.00 1.10 1.83 0.06 73.57 Average: 1 22.35 0.00 1.21 1.31 0.05 75.08 Average: 2 21.07 0.00 1.15 1.22 0.05 76.50 Average: 3 12.20 0.00 1.31 2.07 0.06 84.36