---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6124 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 11G 8.8G 55% / 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 562 3607 0 3805 7114 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:05:57:4f brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe05:574f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:00:23:fb 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-6124) 10/10/25 _x86_64_ (4 CPU) 21:44:41 LINUX RESTART (4 CPU) 21:45:01 tps rtps wtps bread/s bwrtn/s 21:46:01 150.36 69.07 81.29 5606.00 39433.71 21:47:01 50.47 0.25 50.22 27.85 6665.69 21:48:01 206.18 13.40 192.79 2252.05 75214.53 21:49:01 27.18 0.62 26.56 44.66 1763.44 Average: 108.54 20.83 87.71 1982.41 30768.18 21:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 5937924 7433752 2229504 27.30 35080 1642584 985428 10.69 564840 1501136 45096 21:47:01 5652480 7385904 2514948 30.79 54936 1847456 1013820 11.00 623564 1701380 145596 21:48:01 3738628 7347996 4428800 54.23 110708 3504824 1208588 13.11 853440 3180872 48 21:49:01 3709704 7296960 4457724 54.58 112964 3524196 1095700 11.89 926324 3184332 9632 Average: 4759684 7366153 3407744 41.72 78422 2629765 1075884 11.67 742042 2391930 50093 21:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:46:01 ens3 221.05 144.13 993.60 59.38 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 21:47:01 ens3 57.58 41.76 737.43 5.70 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 21:48:01 ens3 463.68 263.20 7151.50 23.83 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 21:49:01 ens3 24.33 27.01 14.76 77.56 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 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 191.65 119.02 2224.34 41.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6124) 10/10/25 _x86_64_ (4 CPU) 21:44:41 LINUX RESTART (4 CPU) 21:45:01 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 16.81 0.00 3.13 6.01 3.64 70.41 21:46:01 0 6.91 0.00 2.05 6.96 3.13 80.95 21:46:01 1 23.97 0.00 4.42 5.76 3.84 62.02 21:46:01 2 27.12 0.00 4.09 7.34 4.52 56.93 21:46:01 3 9.28 0.00 1.93 3.99 3.08 81.72 21:47:01 all 19.36 0.00 1.21 2.31 1.53 75.58 21:47:01 0 5.85 0.00 0.68 2.73 0.92 89.82 21:47:01 1 26.16 0.00 1.28 1.95 1.33 69.29 21:47:01 2 25.06 0.00 1.72 4.19 2.32 66.71 21:47:01 3 20.35 0.00 1.18 0.36 1.56 76.55 21:48:01 all 19.34 0.00 7.83 3.80 5.42 63.62 21:48:01 0 16.32 0.00 8.13 3.84 4.82 66.90 21:48:01 1 28.33 0.00 7.92 3.40 5.98 54.37 21:48:01 2 13.63 0.00 8.08 3.77 5.34 69.18 21:48:01 3 19.08 0.00 7.19 4.16 5.52 64.04 21:49:01 all 20.76 0.00 1.17 1.16 1.40 75.52 21:49:01 0 18.32 0.00 0.94 0.28 1.29 79.17 21:49:01 1 7.23 0.00 0.57 0.38 0.63 91.19 21:49:01 2 43.97 0.00 2.01 3.71 2.82 47.50 21:49:01 3 13.40 0.00 1.15 0.23 0.88 84.33 Average: all 19.07 0.00 3.34 3.32 3.00 71.28 Average: 0 11.84 0.00 2.96 3.46 2.54 79.19 Average: 1 21.43 0.00 3.55 2.88 2.95 69.19 Average: 2 27.45 0.00 3.97 4.76 3.75 60.07 Average: 3 15.52 0.00 2.86 2.19 2.76 76.66