---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4965 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 9.2G 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 499 5095 0 2380 7194 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:e0:75:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fee0:7540/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:00:09:4f 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-4965) 07/05/25 _x86_64_ (4 CPU) 06:39:45 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps bread/s bwrtn/s 06:41:01 150.17 68.88 81.29 5582.81 39598.95 06:42:01 55.61 0.25 55.36 27.86 8231.29 06:43:01 103.35 36.92 66.43 2317.49 12400.13 06:44:01 26.98 2.70 24.28 164.77 3925.88 Average: 84.03 27.19 56.84 2023.39 16039.89 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 5956472 7466204 2210956 27.07 35876 1655092 966868 10.49 531604 1511832 53732 06:42:01 5695768 7427040 2471660 30.26 55148 1845056 986648 10.71 579856 1698804 97264 06:43:01 4706180 6747760 3461248 42.38 66316 2132376 1611120 17.48 1310968 1929896 5652 06:44:01 5192924 7338916 2974504 36.42 70404 2230804 1033344 11.21 807544 1945736 26508 Average: 5387836 7244980 2779592 34.03 56936 1965832 1149495 12.47 807493 1771567 45789 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 ens3 375.69 218.51 1074.74 65.03 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 06:42:01 ens3 55.44 44.13 693.69 5.93 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 06:43:01 ens3 345.50 340.15 2677.17 56.28 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 06:44:01 ens3 110.20 111.90 401.63 27.09 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 221.72 178.68 1211.86 38.58 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 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4965) 07/05/25 _x86_64_ (4 CPU) 06:39:45 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 16.61 0.00 2.86 4.93 2.96 72.64 06:41:01 0 28.17 0.00 4.83 2.09 3.45 61.46 06:41:01 1 12.13 0.00 2.26 9.10 3.00 73.51 06:41:01 2 8.52 0.00 1.83 6.68 2.53 80.45 06:41:01 3 17.56 0.00 2.54 1.86 2.88 75.17 06:42:01 all 19.49 0.00 1.27 1.95 1.30 75.98 06:42:01 0 49.36 0.00 2.28 0.60 2.76 45.00 06:42:01 1 18.13 0.00 1.33 0.10 1.05 79.39 06:42:01 2 6.28 0.00 0.78 3.50 0.97 88.47 06:42:01 3 4.19 0.00 0.70 3.60 0.42 91.10 06:43:01 all 38.81 0.00 2.35 1.51 6.97 50.37 06:43:01 0 49.88 0.00 2.74 1.26 7.37 38.75 06:43:01 1 33.26 0.00 2.60 0.59 6.74 56.82 06:43:01 2 33.56 0.00 1.83 2.13 6.67 55.82 06:43:01 3 38.55 0.00 2.22 2.05 7.07 50.11 06:44:01 all 33.50 0.00 1.34 0.70 4.66 59.80 06:44:01 0 28.42 0.00 1.23 0.70 4.04 65.61 06:44:01 1 33.42 0.00 1.37 1.77 4.70 58.74 06:44:01 2 22.00 0.00 0.94 0.10 4.40 72.56 06:44:01 3 50.13 0.00 1.78 0.23 5.51 42.35 Average: all 27.15 0.00 1.96 2.27 3.98 64.64 Average: 0 38.98 0.00 2.77 1.16 4.42 52.68 Average: 1 24.29 0.00 1.89 2.88 3.89 67.05 Average: 2 17.64 0.00 1.35 3.09 3.65 74.27 Average: 3 27.68 0.00 1.81 1.93 3.98 64.59