---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-350 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 510 4454 0 3011 7172 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:c7:63:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fec7:634e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:3c:74:c7 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-350) 04/11/26 _x86_64_ (4 CPU) 22:32:49 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 155.14 69.18 85.96 5614.13 39817.04 22:35:01 73.50 14.97 58.53 1218.00 9010.27 22:36:01 203.62 142.81 60.81 6561.44 22379.47 22:37:01 63.36 8.43 54.92 695.08 13615.60 Average: 123.91 58.85 65.06 3522.43 21207.65 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5899904 7416892 2267524 27.76 37112 1660432 984140 10.68 579936 1519356 57428 22:35:01 5604428 7432092 2563000 31.38 60368 1930120 955412 10.37 571868 1782064 121568 22:36:01 4663200 7306364 3504228 42.90 74000 2713384 1088512 11.81 1157716 2101448 276324 22:37:01 4541124 7320476 3626304 44.40 76856 2845772 1026144 11.13 1194452 2185076 25372 Average: 5177164 7368956 2990264 36.61 62084 2287427 1013552 11.00 875993 1896986 120173 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 385.41 209.88 1093.15 64.45 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 ens3 64.17 53.80 708.50 7.41 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.17 2.17 0.22 0.22 0.00 0.00 0.00 0.00 22:36:01 ens3 381.20 296.90 2561.30 86.56 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 22:37:01 ens3 165.52 142.46 1741.03 18.44 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 249.09 175.77 1525.99 44.22 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 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-350) 04/11/26 _x86_64_ (4 CPU) 22:32:49 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 17.69 0.00 2.58 4.79 0.95 73.98 22:34:01 0 9.67 0.00 1.35 4.02 0.65 84.31 22:34:01 1 12.96 0.00 4.42 3.55 0.80 78.27 22:34:01 2 12.24 0.00 1.67 1.92 0.95 83.22 22:34:01 3 35.99 0.00 2.91 9.71 1.37 50.01 22:35:01 all 20.48 0.00 1.36 1.86 0.78 75.51 22:35:01 0 4.98 0.00 0.80 5.03 0.32 88.87 22:35:01 1 42.86 0.00 2.57 0.78 1.35 52.44 22:35:01 2 11.63 0.00 0.95 0.65 0.63 86.13 22:35:01 3 22.43 0.00 1.15 0.98 0.83 74.60 22:36:01 all 31.12 1.77 5.68 7.09 2.04 52.31 22:36:01 0 28.15 0.00 5.60 4.91 1.88 59.46 22:36:01 1 40.63 0.00 5.89 7.34 2.27 43.88 22:36:01 2 27.79 7.03 5.36 6.81 2.14 50.88 22:36:01 3 27.84 0.02 5.88 9.30 1.89 55.08 22:37:01 all 25.79 0.00 1.27 1.66 1.30 69.98 22:37:01 0 17.65 0.00 0.98 2.68 1.15 77.55 22:37:01 1 15.16 0.00 0.63 0.52 0.83 82.85 22:37:01 2 45.96 0.00 1.72 2.91 1.94 47.48 22:37:01 3 24.45 0.00 1.74 0.57 1.25 71.99 Average: all 23.77 0.44 2.72 3.85 1.27 67.95 Average: 0 15.09 0.00 2.18 4.16 1.00 77.57 Average: 1 27.91 0.00 3.38 3.05 1.31 64.36 Average: 2 24.40 1.76 2.42 3.07 1.41 66.94 Average: 3 27.67 0.00 2.92 5.13 1.34 62.94