---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-775 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 11G 9.2G 53% / 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 524 4083 0 3367 7152 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:4e:e9:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe4e:e909/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:7b:a6:0a 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-775) 05/13/26 _x86_64_ (4 CPU) 22:50:45 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:01 155.77 69.29 86.49 5596.67 40106.53 22:53:01 63.11 4.58 58.52 831.99 9137.28 22:54:01 162.06 8.70 153.36 1476.29 56914.78 22:55:01 22.36 3.53 18.83 121.05 1330.84 Average: 100.82 21.53 79.30 2006.50 26872.36 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 5868188 7403608 2299240 28.15 38816 1676516 985896 10.70 596472 1533676 71448 22:53:01 5589136 7409648 2578292 31.57 59364 1925488 965520 10.48 614240 1762944 117432 22:54:01 4136612 7286688 4030816 49.35 96284 3139116 1102444 11.96 879748 2840260 32456 22:55:01 4187564 7330148 3979864 48.73 98760 3128504 1067600 11.58 838820 2829692 10552 Average: 4945375 7357523 3222053 39.45 73306 2467406 1030365 11.18 732320 2241643 57972 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:52:01 ens3 399.75 241.79 1186.66 67.25 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 22:53:01 ens3 61.04 49.11 665.02 7.71 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 0.80 0.80 0.11 0.11 0.00 0.00 0.00 0.00 22:54:01 ens3 689.54 582.92 6736.71 49.62 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:55:01 ens3 12.15 12.46 9.19 5.97 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 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 290.62 221.57 2149.39 32.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-775) 05/13/26 _x86_64_ (4 CPU) 22:50:45 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 18.99 0.00 2.72 5.05 1.15 72.08 22:52:01 0 11.75 0.00 1.59 5.53 0.72 80.42 22:52:01 1 33.39 0.00 2.52 2.45 1.47 60.18 22:52:01 2 9.51 0.00 3.24 9.51 1.08 76.66 22:52:01 3 21.25 0.00 3.58 2.73 1.32 71.12 22:53:01 all 20.61 0.00 1.42 1.61 0.92 75.45 22:53:01 0 12.93 0.00 1.03 1.81 0.57 83.66 22:53:01 1 2.20 0.00 0.78 3.77 0.23 93.02 22:53:01 2 7.13 0.00 0.70 0.50 0.88 90.79 22:53:01 3 60.20 0.00 3.16 0.35 2.00 34.29 22:54:01 all 18.17 0.00 6.22 2.87 1.43 71.31 22:54:01 0 11.11 0.00 4.89 4.14 1.24 78.61 22:54:01 1 22.21 0.00 6.54 1.55 1.50 68.19 22:54:01 2 12.28 0.00 5.61 1.67 1.32 79.11 22:54:01 3 27.13 0.00 7.83 4.11 1.64 59.29 22:55:01 all 20.40 0.00 0.90 0.55 0.75 77.40 22:55:01 0 12.40 0.00 1.12 1.18 0.45 84.84 22:55:01 1 47.26 0.00 1.13 0.10 1.30 50.21 22:55:01 2 5.80 0.00 0.53 0.18 0.59 92.90 22:55:01 3 16.33 0.00 0.83 0.73 0.65 81.45 Average: all 19.55 0.00 2.80 2.52 1.06 74.07 Average: 0 12.05 0.00 2.15 3.16 0.74 81.89 Average: 1 26.28 0.00 2.73 1.97 1.12 67.90 Average: 2 8.66 0.00 2.50 2.96 0.97 84.91 Average: 3 31.26 0.00 3.84 1.97 1.40 61.53