---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5824 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 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 516 5121 0 2337 7173 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:04:2a:22 brd ff:ff:ff:ff:ff:ff inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe04:2a22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:d6:2a:2a 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-5824) 07/15/26 _x86_64_ (4 CPU) 09:40:25 LINUX RESTART (4 CPU) 09:41:01 tps rtps wtps bread/s bwrtn/s 09:42:01 93.92 25.32 68.59 914.90 5007.00 09:43:01 51.36 4.50 46.86 813.20 8687.22 09:44:01 111.89 8.33 103.56 1452.21 11102.58 09:45:01 21.54 0.40 21.14 32.79 1404.47 Average: 69.68 9.64 60.04 803.30 6550.42 09:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 5663528 7355532 2503900 30.66 48532 1816048 1041520 11.30 682788 1636384 166188 09:43:01 5536316 7421476 2631112 32.21 60096 1986652 963048 10.45 600040 1823964 141576 09:44:01 5284264 7372416 2883164 35.30 69372 2170660 1029044 11.17 823348 1830228 984 09:45:01 5271748 7371856 2895680 35.45 71252 2179952 1031676 11.19 830944 1833484 10272 Average: 5438964 7380320 2728464 33.41 62313 2038328 1016322 11.03 734280 1781015 79755 09:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 219.63 153.37 1160.81 50.35 0.00 0.00 0.00 0.00 09:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 47.58 40.08 368.36 6.63 0.00 0.00 0.00 0.00 09:43:01 lo 1.87 1.87 0.16 0.16 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 184.51 151.34 694.38 781.79 0.00 0.00 0.00 0.00 09:44:01 lo 3.73 3.73 0.35 0.35 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 11.70 11.93 10.24 5.70 0.00 0.00 0.00 0.00 09:45:01 lo 0.87 0.87 0.08 0.08 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 115.86 89.18 558.46 211.15 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5824) 07/15/26 _x86_64_ (4 CPU) 09:40:25 LINUX RESTART (4 CPU) 09:41:01 CPU %user %nice %system %iowait %steal %idle 09:42:01 all 22.07 0.00 1.64 3.14 1.11 72.04 09:42:01 0 26.47 0.00 1.70 1.13 0.97 69.73 09:42:01 1 11.02 0.00 0.65 0.45 0.57 87.32 09:42:01 2 32.92 0.00 2.67 4.83 1.71 57.86 09:42:01 3 17.83 0.00 1.52 6.17 1.17 73.31 09:43:01 all 19.01 0.00 1.22 1.47 0.66 77.64 09:43:01 0 17.85 0.00 0.98 0.42 0.72 80.03 09:43:01 1 11.03 0.00 0.70 0.57 0.45 87.25 09:43:01 2 45.82 0.00 2.60 0.75 1.02 49.82 09:43:01 3 1.42 0.00 0.61 4.14 0.48 93.35 09:44:01 all 12.16 0.00 2.09 2.81 0.97 81.97 09:44:01 0 12.00 0.00 2.29 6.32 0.84 78.56 09:44:01 1 19.69 0.00 2.72 1.05 0.99 75.55 09:44:01 2 6.86 0.00 1.57 0.72 0.80 90.06 09:44:01 3 10.11 0.00 1.75 3.15 1.23 83.76 09:45:01 all 18.98 0.00 1.03 0.59 0.59 78.80 09:45:01 0 13.48 0.00 0.79 2.21 0.57 82.96 09:45:01 1 12.59 0.00 0.70 0.05 0.37 86.29 09:45:01 2 31.81 0.00 1.42 0.07 0.88 65.82 09:45:01 3 18.04 0.00 1.27 0.05 0.53 80.11 Average: all 18.06 0.00 1.49 2.00 0.83 77.61 Average: 0 17.46 0.00 1.44 2.52 0.77 77.81 Average: 1 13.58 0.00 1.19 0.53 0.59 84.11 Average: 2 29.36 0.00 2.06 1.59 1.10 65.87 Average: 3 11.83 0.00 1.29 3.38 0.85 82.65