---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4539 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 10G 9.3G 52% / 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 549 4194 0 3232 7127 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:07:9b:fc brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe07:9bfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:e2:7f:66 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-4539) 07/03/25 _x86_64_ (4 CPU) 05:52:45 LINUX RESTART (4 CPU) 05:53:01 tps rtps wtps bread/s bwrtn/s 05:54:02 155.02 69.23 85.78 5609.20 39874.15 05:55:01 61.98 0.15 61.83 26.57 9198.92 05:56:01 169.31 12.86 156.45 2258.58 54471.31 05:57:01 21.63 0.40 21.23 32.79 1423.23 Average: 102.15 20.74 81.41 1989.74 26313.09 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:02 5896396 7420392 2271024 27.81 37628 1666820 961068 10.43 579116 1522912 61980 05:55:01 5587628 7372984 2579792 31.59 57828 1892756 1006588 10.92 640804 1738700 118604 05:56:01 4273212 7270408 3894208 47.68 88272 3013228 1115772 12.11 848560 2751772 7448 05:57:01 4251996 7253676 3915424 47.94 90276 3014992 1123200 12.19 872388 2748488 11824 Average: 5002308 7329365 3165112 38.75 68501 2396949 1051657 11.41 735217 2190468 49964 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:54:02 ens3 428.93 246.63 1090.66 66.97 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 05:55:01 ens3 49.47 40.82 650.84 5.27 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 7.80 7.80 0.70 0.70 0.00 0.00 0.00 0.00 05:56:01 ens3 969.84 443.15 5930.43 255.67 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:57:01 ens3 11.93 13.38 9.26 14.04 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 2.59 2.59 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 366.38 186.61 1925.76 85.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4539) 07/03/25 _x86_64_ (4 CPU) 05:52:45 LINUX RESTART (4 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:02 all 18.66 0.00 2.68 4.99 1.81 71.87 05:54:02 0 10.23 0.00 4.09 1.84 1.56 82.28 05:54:02 1 10.08 0.00 1.52 5.28 1.45 81.67 05:54:02 2 34.09 0.00 2.70 6.61 2.38 54.23 05:54:02 3 20.24 0.00 2.39 6.22 1.89 69.27 05:55:01 all 20.40 0.00 1.22 2.03 0.96 75.39 05:55:01 0 3.50 0.00 0.77 6.10 0.50 89.12 05:55:01 1 18.93 0.00 0.93 0.25 1.10 78.80 05:55:01 2 14.83 0.00 0.78 1.31 0.66 82.42 05:55:01 3 44.53 0.00 2.39 0.41 1.58 51.09 05:56:01 all 20.37 0.00 6.38 3.18 2.51 67.56 05:56:01 0 8.92 0.00 3.30 5.25 1.90 80.63 05:56:01 1 34.36 0.00 7.39 1.92 2.96 53.38 05:56:01 2 21.24 0.00 6.10 2.75 2.61 67.30 05:56:01 3 16.98 0.00 8.73 2.80 2.57 68.92 05:57:01 all 21.25 0.00 0.87 0.73 0.90 76.25 05:57:01 0 0.33 0.00 0.40 1.83 0.52 96.91 05:57:01 1 63.08 0.00 1.88 0.15 1.91 32.97 05:57:01 2 20.55 0.00 0.92 0.38 0.77 77.39 05:57:01 3 0.97 0.00 0.32 0.55 0.43 97.74 Average: all 20.17 0.00 2.79 2.73 1.55 72.76 Average: 0 5.75 0.00 2.15 3.75 1.12 87.23 Average: 1 31.66 0.00 2.93 1.91 1.86 61.64 Average: 2 22.72 0.00 2.63 2.77 1.61 70.28 Average: 3 20.57 0.00 3.46 2.50 1.62 71.85