---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4000 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 8.5G 56% / 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 610 3217 0 4147 7066 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:88:5b:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe88:5b4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:ec:e8:14 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-4000) 01/24/26 _x86_64_ (4 CPU) 09:42:03 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 49.19 3.37 45.83 53.06 5010.23 09:45:01 116.61 12.38 104.23 2219.13 33690.77 09:46:01 134.38 0.62 133.76 9.07 44253.56 09:47:01 35.67 0.03 35.64 6.13 14906.63 09:48:01 34.56 0.35 34.21 23.73 1936.21 Average: 74.08 3.35 70.73 462.27 19959.77 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 5705848 7408576 2461572 30.14 52788 1819332 993508 10.78 590988 1676352 174200 09:45:01 4417368 7332956 3750052 45.91 86564 2935180 1322004 14.34 751800 2702400 663472 09:46:01 3541872 7333188 4625548 56.63 116960 3687464 1409968 15.30 962980 3270488 190692 09:47:01 3380844 7301296 4786576 58.61 118172 3814836 1236696 13.42 1093924 3300840 0 09:48:01 3243628 7181200 4923792 60.29 120252 3828172 1211476 13.15 1305908 3224784 9856 Average: 4057912 7311443 4109508 50.32 98947 3216997 1234730 13.40 941120 2834973 207644 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 62.62 51.39 753.30 5.76 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 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:45:01 ens3 612.55 204.62 5692.40 19.04 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 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 09:46:01 ens3 327.68 225.16 1898.86 38.81 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 3.37 2.42 1.98 1.08 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 lo 1.83 1.83 0.13 0.13 0.00 0.00 0.00 0.00 09:48:01 ens3 141.58 165.89 22.21 1143.19 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 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 229.56 129.89 1673.83 241.56 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: lo 1.57 1.57 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4000) 01/24/26 _x86_64_ (4 CPU) 09:42:03 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 20.71 0.00 1.26 1.70 0.86 75.48 09:44:01 0 46.45 0.00 2.30 1.60 1.39 48.26 09:44:01 1 13.77 0.00 0.73 0.91 0.95 83.63 09:44:01 2 13.49 0.00 0.95 0.38 0.62 84.55 09:44:01 3 9.13 0.00 1.02 3.91 0.48 85.46 09:45:01 all 21.55 0.00 6.12 2.86 1.28 68.20 09:45:01 0 43.60 0.00 5.76 0.64 1.75 48.26 09:45:01 1 12.66 0.00 7.11 3.44 1.21 75.58 09:45:01 2 14.02 0.00 6.23 3.07 1.08 75.60 09:45:01 3 15.79 0.00 5.40 4.28 1.08 73.46 09:46:01 all 35.38 0.00 8.50 2.72 2.32 51.08 09:46:01 0 31.64 0.00 7.25 0.47 2.23 58.42 09:46:01 1 35.19 0.00 9.67 3.28 2.38 49.47 09:46:01 2 39.03 0.00 8.92 2.42 2.29 47.34 09:46:01 3 35.67 0.00 8.15 4.74 2.39 49.05 09:47:01 all 19.69 0.00 5.11 0.65 2.01 72.55 09:47:01 0 16.00 0.00 4.76 0.98 1.83 76.44 09:47:01 1 20.06 0.00 5.55 0.23 2.08 72.08 09:47:01 2 20.18 0.00 5.03 1.08 2.05 71.66 09:47:01 3 22.51 0.00 5.13 0.28 2.09 69.99 09:48:01 all 22.59 0.00 1.20 0.87 0.78 74.55 09:48:01 0 34.23 0.00 1.45 0.43 0.92 62.97 09:48:01 1 37.93 0.00 1.60 0.35 1.20 58.92 09:48:01 2 7.30 0.00 0.78 2.07 0.37 89.49 09:48:01 3 10.96 0.00 0.98 0.62 0.63 86.81 Average: all 23.98 0.00 4.43 1.75 1.45 68.39 Average: 0 34.35 0.00 4.30 0.82 1.62 58.90 Average: 1 23.93 0.00 4.92 1.64 1.56 67.95 Average: 2 18.82 0.00 4.38 1.80 1.28 73.72 Average: 3 18.79 0.00 4.13 2.76 1.33 72.99