---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-780 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 10G 9.3G 52% / 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 551 200 0 3192 3109 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:99:3e:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe99:3ea6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:15:f6:e6 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-780) 04/24/25 _x86_64_ (4 CPU) 01:49:47 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:02 173.54 69.27 104.27 5620.53 41973.69 01:52:01 260.04 12.98 247.06 2325.71 52868.60 01:53:01 25.00 0.03 24.96 2.93 980.24 01:54:01 24.43 0.03 24.40 0.67 3169.21 01:55:01 110.81 72.27 38.54 9256.86 6357.21 Average: 118.29 30.98 87.31 3445.07 20963.45 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:02 1531928 3279916 2506724 62.07 52364 1847500 936692 18.41 655044 1666980 214312 01:52:01 294916 3240276 3743736 92.70 92744 2957504 1379028 27.11 773436 2699848 16556 01:53:01 295592 3079732 3743060 92.68 95984 2796068 1497024 29.43 966644 2512044 2800 01:54:01 388004 2891992 3650648 90.39 98252 2524712 1656040 32.55 1107500 2289084 2972 01:55:01 284108 3243788 3754544 92.97 100448 2970204 1015644 19.96 1292328 2202652 400 Average: 558910 3147141 3479742 86.16 87958 2619198 1296886 25.49 958990 2274122 47408 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 ens3 421.45 279.87 1497.05 69.28 0.00 0.00 0.00 0.00 01:52:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 653.13 421.34 5456.67 36.67 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 41.99 36.33 70.56 10.72 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 283.74 186.19 1375.14 35.14 0.00 0.00 0.00 0.00 01:55:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 478.64 733.53 300.16 5459.58 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 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 374.86 331.15 1727.49 1125.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-780) 04/24/25 _x86_64_ (4 CPU) 01:49:47 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:02 all 16.95 0.00 2.05 5.54 0.06 75.40 01:51:02 0 6.38 0.00 2.03 9.05 0.07 82.48 01:51:02 1 12.70 0.00 2.02 6.83 0.07 78.38 01:51:02 2 14.74 0.00 1.34 2.79 0.07 81.05 01:51:02 3 33.95 0.00 2.83 3.51 0.05 59.66 01:52:01 all 17.51 0.00 3.83 6.69 0.07 71.90 01:52:01 0 12.08 0.00 2.88 5.45 0.05 79.54 01:52:01 1 15.64 0.00 3.32 5.23 0.09 75.72 01:52:01 2 22.25 0.00 3.51 3.13 0.07 71.05 01:52:01 3 20.11 0.00 5.63 12.97 0.07 61.22 01:53:01 all 6.21 0.00 1.38 0.44 0.05 91.93 01:53:01 0 7.49 0.00 1.52 0.60 0.03 90.36 01:53:01 1 5.17 0.00 1.15 0.20 0.05 93.43 01:53:01 2 5.17 0.00 1.36 0.52 0.07 92.88 01:53:01 3 7.00 0.00 1.49 0.45 0.07 90.99 01:54:01 all 8.69 0.00 2.90 0.20 0.06 88.14 01:54:01 0 7.14 0.00 3.07 0.13 0.07 89.58 01:54:01 1 9.70 0.00 2.53 0.37 0.05 87.35 01:54:01 2 8.98 0.00 3.06 0.25 0.05 87.66 01:54:01 3 8.96 0.00 2.91 0.05 0.07 88.01 01:55:01 all 23.81 0.00 2.24 2.74 0.07 71.15 01:55:01 0 24.28 0.00 2.00 2.28 0.05 71.39 01:55:01 1 22.87 0.00 2.47 3.02 0.07 71.57 01:55:01 2 23.27 0.00 2.33 2.89 0.08 71.42 01:55:01 3 24.81 0.00 2.19 2.76 0.05 70.19 Average: all 14.61 0.00 2.47 3.11 0.06 79.74 Average: 0 11.46 0.00 2.30 3.49 0.05 82.70 Average: 1 13.20 0.00 2.30 3.12 0.06 81.32 Average: 2 14.84 0.00 2.32 1.91 0.07 80.86 Average: 3 18.96 0.00 3.00 3.91 0.06 74.07