---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8756 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 9.3G 10G 49% / 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 510 4930 0 2535 7176 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:a4:9e:db brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fea4:9edb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:cb:07:97 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 inet6 fe80::42:f7ff:fecb:797/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8756) 08/20/26 _x86_64_ (4 CPU) 13:42:38 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:03 152.26 67.97 84.29 5509.48 40067.74 13:45:01 56.58 0.10 56.48 20.96 9416.89 13:46:01 142.11 13.03 129.08 2296.95 20020.80 13:47:01 99.75 0.38 99.37 17.06 4545.38 Average: 113.14 20.54 92.60 1977.33 18588.74 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:03 5855892 7390576 2311536 28.30 38904 1676248 999792 10.85 608416 1533852 67208 13:45:01 5481652 7344280 2685776 32.88 59004 1965920 1024316 11.11 670272 1809760 180824 13:46:01 5079492 7313068 3087936 37.81 70868 2313208 1381124 14.99 857608 1995212 2940 13:47:01 5049320 7346048 3118108 38.18 83048 2361324 1035148 11.23 996392 1883832 27040 Average: 5366589 7348493 2800839 34.29 62956 2079175 1110095 12.05 783172 1805664 69503 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:03 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:44:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:03 ens3 408.37 211.25 1220.33 64.78 0.00 0.00 0.00 0.00 13:45:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 38.49 32.16 690.76 4.23 0.00 0.00 0.00 0.00 13:46:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 13:46:01 docker0 75.92 85.90 4.75 1002.38 0.00 0.00 0.00 0.00 13:46:01 vethdc9c9a3 28.63 31.23 2.27 330.91 0.00 0.00 0.00 0.03 13:46:01 ens3 166.76 143.23 1840.99 14.67 0.00 0.00 0.00 0.00 13:47:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 ens3 145.36 255.62 21.71 1899.02 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 19.14 21.66 1.20 252.69 0.00 0.00 0.00 0.00 Average: ens3 191.01 161.64 945.56 499.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8756) 08/20/26 _x86_64_ (4 CPU) 13:42:38 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:03 all 21.24 0.00 2.84 4.86 1.11 69.95 13:44:03 0 38.47 0.00 2.64 9.56 1.42 47.90 13:44:03 1 8.76 0.00 2.08 6.11 0.97 82.08 13:44:03 2 17.01 0.00 4.92 2.27 1.15 74.66 13:44:03 3 20.80 0.00 1.65 1.54 0.94 75.08 13:45:01 all 20.68 0.00 1.35 1.67 0.90 75.40 13:45:01 0 13.61 0.00 0.72 3.31 0.60 81.75 13:45:01 1 25.28 0.00 1.59 0.55 0.81 71.77 13:45:01 2 28.13 0.00 2.08 2.04 1.56 66.20 13:45:01 3 15.66 0.00 1.05 0.72 0.60 81.96 13:46:01 all 11.80 0.00 2.55 3.74 0.93 80.98 13:46:01 0 8.35 0.00 2.47 3.61 0.68 84.88 13:46:01 1 10.00 0.00 2.74 3.88 0.94 82.44 13:46:01 2 14.23 0.00 2.34 1.74 1.27 80.42 13:46:01 3 14.63 0.00 2.62 5.75 0.86 76.15 13:47:01 all 26.36 0.00 2.63 2.55 1.55 66.91 13:47:01 0 47.85 0.00 2.78 1.63 2.22 45.52 13:47:01 1 15.77 0.00 2.21 0.85 1.20 79.97 13:47:01 2 22.10 0.00 3.34 4.57 1.60 68.40 13:47:01 3 19.69 0.00 2.22 3.18 1.19 73.72 Average: all 20.02 0.00 2.35 3.22 1.13 73.29 Average: 0 27.19 0.00 2.17 4.54 1.24 64.87 Average: 1 14.87 0.00 2.16 2.87 0.98 79.13 Average: 2 20.31 0.00 3.17 2.66 1.39 72.46 Average: 3 17.71 0.00 1.89 2.81 0.90 76.69