---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4015 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.2G 58% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 627 2878 0 4470 7050 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:3c:e2:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe3c:e260/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:b5:76:ad 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-4015) 06/28/25 _x86_64_ (4 CPU) 09:42:18 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 87.65 20.65 67.01 710.28 5367.51 09:45:01 107.13 12.61 94.52 2258.29 29736.91 09:46:01 202.92 0.95 201.97 16.26 59767.11 09:47:01 53.66 0.13 53.52 1.07 12216.76 09:48:01 44.09 0.43 43.66 33.73 5334.71 Average: 99.09 6.96 92.13 603.93 22484.60 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 5769452 7431300 2397976 29.36 51208 1780988 944532 10.25 569648 1637904 138708 09:45:01 4557260 7366596 3610168 44.20 77016 2864204 1187408 12.88 681248 2663476 590812 09:46:01 3430732 7357756 4736696 57.99 121964 3834412 1178336 12.79 864068 3497388 66804 09:47:01 3073648 7320816 5093780 62.37 133304 4104936 1700592 18.45 1124552 3551656 32216 09:48:01 2957904 7224728 5209524 63.78 135120 4127176 1141612 12.39 1260060 3539496 27396 Average: 3957799 7340239 4209629 51.54 103722 3342343 1230496 13.35 899915 2977984 171187 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 66.92 54.51 784.59 6.49 0.00 0.00 0.00 0.00 09:45:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 690.28 216.66 6282.25 21.69 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 544.06 381.75 3114.10 52.18 0.00 0.00 0.00 0.00 09:47:01 lo 0.73 0.73 0.04 0.04 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 58.96 47.23 335.19 5.21 0.00 0.00 0.00 0.00 09:48:01 lo 3.90 3.90 0.34 0.34 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 98.62 145.89 19.21 1023.24 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 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 291.77 169.21 2107.07 221.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4015) 06/28/25 _x86_64_ (4 CPU) 09:42:18 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 19.23 0.00 1.33 3.01 1.28 75.15 09:44:01 0 13.85 0.00 1.15 5.97 1.25 77.79 09:44:01 1 31.30 0.00 1.86 0.55 1.53 64.76 09:44:01 2 7.08 0.00 1.07 4.73 0.88 86.23 09:44:01 3 24.63 0.00 1.25 0.76 1.48 71.88 09:45:01 all 19.89 0.00 4.53 3.08 3.46 69.04 09:45:01 0 14.96 0.00 3.84 0.78 3.30 77.12 09:45:01 1 13.33 0.00 5.32 5.64 3.45 72.27 09:45:01 2 30.16 0.00 5.80 3.22 4.10 56.73 09:45:01 3 21.16 0.00 3.18 2.72 2.98 69.95 09:46:01 all 15.24 0.00 6.07 5.87 4.73 68.08 09:46:01 0 16.12 0.00 6.83 5.95 5.42 65.68 09:46:01 1 16.95 0.00 5.77 7.24 4.77 65.27 09:46:01 2 15.77 0.00 5.86 7.20 5.11 66.07 09:46:01 3 12.13 0.00 5.83 3.11 3.63 75.30 09:47:01 all 21.39 0.00 9.10 1.52 8.13 59.86 09:47:01 0 23.55 0.00 10.10 1.40 8.76 56.19 09:47:01 1 20.47 0.00 8.78 0.60 7.99 62.16 09:47:01 2 21.23 0.00 8.99 2.54 8.39 58.85 09:47:01 3 20.31 0.00 8.51 1.53 7.38 62.27 09:48:01 all 17.00 0.00 1.73 1.10 1.90 78.27 09:48:01 0 34.10 0.00 1.95 0.53 2.45 60.97 09:48:01 1 13.27 0.00 1.61 1.15 1.73 82.24 09:48:01 2 10.50 0.00 1.46 2.43 1.75 83.86 09:48:01 3 10.10 0.00 1.89 0.28 1.66 86.08 Average: all 18.56 0.00 4.57 2.91 3.92 70.04 Average: 0 20.53 0.00 4.80 2.92 4.26 67.49 Average: 1 19.06 0.00 4.69 3.03 3.91 69.31 Average: 2 16.96 0.00 4.66 4.02 4.07 70.29 Average: 3 17.67 0.00 4.15 1.68 3.44 73.06