---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2755 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 12G 7.7G 60% / 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: 7975 535 2449 0 4991 7142 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:53:ef:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe53:efb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:73:0b:6d 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-2755) 09/03/25 _x86_64_ (4 CPU) 18:56:46 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 150.87 69.24 81.64 5605.47 40694.97 18:59:01 61.01 0.27 60.75 28.39 9460.45 19:00:01 134.49 13.00 121.50 2232.83 80513.38 19:01:01 114.71 0.30 114.41 41.45 45327.96 19:02:01 17.71 0.58 17.13 42.39 771.60 Average: 95.76 16.68 79.08 1590.00 35353.14 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 5826484 7399632 2340936 28.66 35796 1715772 1006680 10.92 608052 1555872 83168 18:59:01 5576736 7377156 2590684 31.72 55472 1910884 1021508 11.08 642556 1747524 79292 19:00:01 2498948 7376992 5668472 69.40 104652 4789792 1225796 13.30 725476 4557512 632916 19:01:01 2580776 7372756 5586644 68.40 119760 4646168 1112072 12.07 1034520 4123540 1424 19:02:01 2535912 7337496 5631508 68.95 121552 4653328 1083052 11.75 1092956 4108436 22636 Average: 3803771 7372806 4363649 53.43 87446 3543189 1089822 11.83 820712 3218577 163887 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 461.14 262.92 1637.95 67.12 0.00 0.00 0.00 0.00 18:58:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 59.11 48.72 730.14 6.29 0.00 0.00 0.00 0.00 18:59:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 533.48 286.35 13347.08 23.31 0.00 0.00 0.00 0.00 19:00:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 ens3 453.63 310.55 357.41 1316.60 0.00 0.00 0.00 0.00 19:01:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 ens3 38.39 53.14 13.78 316.52 0.00 0.00 0.00 0.00 19:02:01 lo 1.33 1.33 0.12 0.12 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 309.15 192.34 3217.09 345.99 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 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-2755) 09/03/25 _x86_64_ (4 CPU) 18:56:46 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 19.42 0.00 3.04 4.74 1.62 71.17 18:58:01 0 21.02 0.00 5.81 3.04 1.92 68.21 18:58:01 1 22.55 0.00 2.17 5.26 1.29 68.73 18:58:01 2 13.16 0.00 1.88 3.47 1.47 80.02 18:58:01 3 20.98 0.00 2.30 7.20 1.78 67.74 18:59:01 all 20.40 0.00 1.26 1.68 1.11 75.55 18:59:01 0 11.64 0.00 0.70 0.08 0.47 87.11 18:59:01 1 29.33 0.00 2.16 0.32 1.11 67.08 18:59:01 2 31.95 0.00 1.51 5.50 1.21 59.82 18:59:01 3 8.77 0.00 0.66 0.84 1.65 88.08 19:00:01 all 23.94 0.00 10.04 3.11 2.60 60.30 19:00:01 0 20.07 0.00 11.22 3.01 2.37 63.32 19:00:01 1 28.60 0.00 9.71 1.23 2.62 57.84 19:00:01 2 21.20 0.00 6.73 4.62 2.39 65.06 19:00:01 3 25.88 0.00 12.51 3.56 3.02 55.03 19:01:01 all 38.90 0.00 15.38 1.79 2.44 41.48 19:01:01 0 46.57 0.00 16.15 1.64 2.52 33.12 19:01:01 1 40.63 0.00 13.70 0.35 2.20 43.12 19:01:01 2 31.42 0.00 15.79 2.13 2.53 48.14 19:01:01 3 37.02 0.00 15.87 3.04 2.52 41.55 19:02:01 all 22.00 0.00 1.27 0.49 0.88 75.36 19:02:01 0 15.37 0.00 1.42 0.18 0.52 82.52 19:02:01 1 13.92 0.00 1.07 0.05 0.55 84.41 19:02:01 2 21.38 0.00 0.88 1.45 0.87 75.42 19:02:01 3 37.28 0.00 1.71 0.27 1.59 59.15 Average: all 24.92 0.00 6.19 2.36 1.73 64.80 Average: 0 22.93 0.00 7.04 1.59 1.56 66.88 Average: 1 26.99 0.00 5.74 1.44 1.55 64.28 Average: 2 23.83 0.00 5.36 3.43 1.69 65.68 Average: 3 25.96 0.00 6.59 2.97 2.11 62.37