---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8341 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: 7975 502 5078 0 2395 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:1e:42:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe1e:42e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:67:e6:64 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-8341) 03/07/26 _x86_64_ (4 CPU) 14:32:44 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 161.74 69.04 92.70 5599.47 40378.89 14:35:01 136.34 80.11 56.23 2813.06 8266.44 14:36:01 55.28 26.07 29.21 1260.25 11646.38 14:37:01 49.83 3.72 46.11 163.71 1289.12 Average: 100.80 44.73 56.06 2459.09 15394.76 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5850516 7389572 2316904 28.37 38776 1680240 991840 10.76 609536 1536784 64420 14:35:01 5519616 7417580 2647804 32.42 63856 1995152 1243032 13.49 616536 1818440 135828 14:36:01 4026544 6188364 4140876 50.70 64224 2255164 2143732 23.26 1887740 2031236 18444 14:37:01 5220928 7383108 2946492 36.08 67400 2252756 977092 10.60 724872 2003812 24964 Average: 5154401 7094656 3013019 36.89 58564 2045828 1338924 14.53 959671 1847568 60914 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 432.98 238.48 1206.49 68.18 0.00 0.00 0.00 0.00 14:35:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 48.72 43.64 584.92 6.15 0.00 0.00 0.00 0.00 14:36:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 230.67 186.15 2575.03 17.73 0.00 0.00 0.00 0.00 14:37:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 28.11 25.68 19.42 41.12 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.09 0.09 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: ens3 185.12 123.49 1096.50 33.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8341) 03/07/26 _x86_64_ (4 CPU) 14:32:44 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 19.90 0.00 2.71 5.20 1.18 71.00 14:34:01 0 19.35 0.00 1.40 1.98 0.83 76.43 14:34:01 1 34.02 0.00 5.09 2.94 1.62 56.34 14:34:01 2 13.26 0.00 2.23 6.31 1.18 77.01 14:34:01 3 12.99 0.00 2.12 9.55 1.09 74.25 14:35:01 all 20.08 0.00 1.83 5.28 1.03 71.78 14:35:01 0 27.33 0.00 2.50 6.27 0.95 62.95 14:35:01 1 32.58 0.00 2.25 3.93 1.56 59.68 14:35:01 2 9.51 0.00 1.25 4.24 0.87 84.13 14:35:01 3 10.87 0.00 1.33 6.69 0.75 80.35 14:36:01 all 41.49 0.00 2.94 1.66 2.75 51.16 14:36:01 0 42.30 0.00 3.12 0.48 2.82 51.28 14:36:01 1 39.38 0.00 2.40 2.68 2.55 52.98 14:36:01 2 45.12 0.00 3.51 1.98 2.79 46.60 14:36:01 3 39.16 0.00 2.76 1.48 2.82 53.78 14:37:01 all 23.04 0.00 1.19 1.51 1.21 73.05 14:37:01 0 21.83 0.00 1.53 3.33 1.00 72.31 14:37:01 1 40.89 0.00 1.42 0.90 1.38 55.41 14:37:01 2 23.73 0.00 1.13 0.25 1.43 73.46 14:37:01 3 5.75 0.00 0.68 1.58 1.06 90.93 Average: all 26.14 0.00 2.17 3.41 1.54 66.74 Average: 0 27.72 0.00 2.14 3.01 1.40 65.72 Average: 1 36.72 0.00 2.79 2.61 1.78 56.11 Average: 2 22.92 0.00 2.03 3.19 1.57 70.28 Average: 3 17.20 0.00 1.72 4.82 1.43 74.82