---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1863 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.7G 50% / 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: 3944 474 678 0 2790 3188 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:30:bb:3e brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe30:bb3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:b0:7c:5f 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-1863) 05/25/24 _x86_64_ (4 CPU) 16:27:42 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:02 189.80 83.85 105.95 6578.90 41509.90 16:30:01 133.82 12.98 120.84 2299.00 38210.20 16:31:01 26.36 1.03 25.33 58.12 1492.42 Average: 116.57 32.73 83.84 2982.47 27008.62 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:02 1552388 3272208 2486272 61.56 49028 1826940 961328 18.90 680876 1626484 182456 16:30:01 759936 3324320 3278724 81.18 73652 2613328 1005836 19.77 889776 2140376 60 16:31:01 694144 3264512 3344516 82.81 76488 2617264 959392 18.86 992040 2105856 2068 Average: 1002156 3287013 3036504 75.19 66389 2352511 975519 19.18 854231 1957572 61528 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:29:02 ens3 376.92 230.69 1384.18 67.60 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 3.25 3.25 0.29 0.29 0.00 0.00 0.00 0.00 16:30:01 ens3 583.63 404.32 3949.95 769.79 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 16:31:01 ens3 75.59 122.60 18.56 843.37 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 1.94 1.94 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 344.05 251.69 1772.13 559.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1863) 05/25/24 _x86_64_ (4 CPU) 16:27:42 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:02 all 18.55 0.00 2.22 5.88 0.06 73.29 16:29:02 0 21.62 0.00 2.12 5.13 0.07 71.06 16:29:02 1 10.10 0.00 1.81 7.97 0.05 80.08 16:29:02 2 26.00 0.00 3.17 8.10 0.08 62.65 16:29:02 3 16.55 0.00 1.77 2.34 0.07 79.27 16:30:01 all 20.76 0.00 2.80 2.76 0.06 73.61 16:30:01 0 12.52 0.00 3.69 0.98 0.05 82.76 16:30:01 1 11.09 0.00 1.74 5.99 0.05 81.13 16:30:01 2 38.37 0.00 3.24 2.69 0.09 55.62 16:30:01 3 21.19 0.00 2.55 1.42 0.07 74.77 16:31:01 all 21.17 0.00 0.92 0.92 0.06 76.94 16:31:01 0 21.24 0.00 0.82 0.10 0.05 77.79 16:31:01 1 17.95 0.00 0.90 2.67 0.05 78.42 16:31:01 2 20.43 0.00 1.02 0.08 0.05 78.42 16:31:01 3 25.10 0.00 0.89 0.80 0.07 73.14 Average: all 20.16 0.00 1.97 3.19 0.06 74.62 Average: 0 18.49 0.00 2.20 2.08 0.06 77.18 Average: 1 13.06 0.00 1.48 5.54 0.05 79.87 Average: 2 28.18 0.00 2.46 3.62 0.07 65.66 Average: 3 20.94 0.00 1.73 1.52 0.07 75.74