---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10124 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 9.1G 11G 47% / 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 497 5238 0 2239 7197 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:7a:98:4f brd ff:ff:ff:ff:ff:ff inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe7a:984f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:55:eb:ee 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-10124) 03/30/26 _x86_64_ (4 CPU) 16:48:47 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 151.57 69.02 82.55 5608.93 39598.08 16:51:01 56.85 0.22 56.63 23.59 8052.74 16:52:01 80.25 12.66 67.59 2251.49 11899.22 Average: 96.45 27.45 68.99 2642.55 19915.91 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 5933864 7438636 2233564 27.35 36176 1649592 958612 10.40 554712 1509652 53544 16:51:01 5600204 7384328 2567224 31.43 57848 1890772 1007068 10.93 625264 1739952 140876 16:52:01 5310944 7318020 2856484 34.97 66332 2097100 1088848 11.81 756752 1880136 31864 Average: 5615004 7380328 2552424 31.25 53452 1879155 1018176 11.05 645576 1709913 75428 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:50:02 ens3 362.41 195.88 1053.76 62.72 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 16:51:01 ens3 57.46 46.94 714.00 5.88 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 16:52:01 ens3 82.09 72.39 769.69 13.65 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 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 167.93 105.40 846.55 27.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10124) 03/30/26 _x86_64_ (4 CPU) 16:48:47 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 17.54 0.00 2.69 4.92 1.55 73.29 16:50:02 0 14.24 0.00 1.61 2.83 1.05 80.27 16:50:02 1 7.77 0.00 1.65 8.64 1.90 80.04 16:50:02 2 10.41 0.00 1.82 5.57 1.38 80.82 16:50:02 3 37.85 0.00 5.70 2.62 1.87 51.97 16:51:01 all 20.40 0.00 1.19 1.82 1.34 75.26 16:51:01 0 14.32 0.00 0.69 0.10 0.73 84.15 16:51:01 1 12.60 0.00 0.58 1.30 2.34 83.18 16:51:01 2 9.06 0.00 1.01 5.51 0.76 83.65 16:51:01 3 45.75 0.00 2.46 0.37 1.54 49.87 16:52:01 all 19.44 0.00 2.01 1.92 1.12 75.51 16:52:01 0 13.34 0.00 1.63 0.92 0.93 83.18 16:52:01 1 8.85 0.00 1.93 2.21 0.93 86.07 16:52:01 2 4.53 0.00 1.42 4.05 0.55 89.44 16:52:01 3 51.11 0.00 3.08 0.48 2.06 43.27 Average: all 19.12 0.00 1.97 2.89 1.34 74.68 Average: 0 13.97 0.00 1.32 1.29 0.90 82.53 Average: 1 9.73 0.00 1.39 4.07 1.72 83.09 Average: 2 8.00 0.00 1.42 5.04 0.90 84.64 Average: 3 44.89 0.00 3.75 1.16 1.82 48.37