---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7659 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 9.2G 53% / 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 536 4059 0 3379 7140 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:9c:67:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe9c:67b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:a6:29:93 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-7659) 02/27/26 _x86_64_ (4 CPU) 10:59:44 LINUX RESTART (4 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:02 150.04 69.19 80.85 5597.20 39422.25 11:02:01 63.00 0.12 62.88 21.82 9719.96 11:03:01 163.54 12.86 150.67 2258.82 58895.92 11:04:01 19.01 0.40 18.61 32.79 1394.17 Average: 99.05 20.73 78.32 1985.76 27431.12 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:02 5911728 7423896 2255700 27.62 36792 1656004 991504 10.76 574460 1512720 58752 11:02:01 5595224 7389340 2572204 31.49 57436 1901772 1008328 10.94 623256 1748776 123200 11:03:01 4140012 7287052 4027416 49.31 91144 3147296 1123356 12.19 843880 2877044 6948 11:04:01 4129724 7283212 4037704 49.44 94416 3149516 1117888 12.13 855752 2874356 10864 Average: 4944172 7345875 3223256 39.46 69947 2463647 1060269 11.50 724337 2253224 49941 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:01:02 ens3 445.19 267.54 1046.99 68.82 0.00 0.00 0.00 0.00 11:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:02:01 ens3 72.94 64.84 711.06 6.96 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 11:03:01 ens3 284.02 167.06 6301.68 93.93 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:04:01 ens3 13.08 12.78 9.42 6.13 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 204.35 128.32 2022.70 44.11 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7659) 02/27/26 _x86_64_ (4 CPU) 10:59:44 LINUX RESTART (4 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:02 all 18.04 0.00 3.05 4.62 1.44 72.86 11:01:02 0 9.92 0.00 1.51 7.96 1.58 79.03 11:01:02 1 10.76 0.00 5.94 3.10 1.02 79.19 11:01:02 2 33.23 0.00 2.42 2.80 1.70 59.85 11:01:02 3 18.30 0.00 2.34 4.58 1.44 73.34 11:02:01 all 19.61 0.00 1.28 1.79 1.02 76.30 11:02:01 0 0.19 0.00 0.29 3.82 0.89 94.81 11:02:01 1 7.34 0.00 0.64 0.85 0.51 90.66 11:02:01 2 49.33 0.00 3.16 2.26 1.86 43.39 11:02:01 3 21.64 0.00 0.98 0.22 0.85 76.31 11:03:01 all 20.77 0.00 6.46 2.93 1.95 67.89 11:03:01 0 15.63 0.00 7.81 2.55 1.70 72.31 11:03:01 1 36.17 0.00 6.28 4.55 2.37 50.62 11:03:01 2 13.62 0.00 4.57 2.33 1.82 77.66 11:03:01 3 17.68 0.00 7.25 2.28 1.89 70.90 11:04:01 all 20.38 0.00 0.90 0.62 1.25 76.86 11:04:01 0 18.45 0.00 0.93 0.10 1.16 79.36 11:04:01 1 21.96 0.00 0.94 0.08 1.72 75.30 11:04:01 2 1.06 0.00 0.25 0.18 0.55 97.96 11:04:01 3 40.06 0.00 1.45 2.11 1.58 54.80 Average: all 19.70 0.00 2.92 2.49 1.41 73.48 Average: 0 11.07 0.00 2.63 3.61 1.33 81.36 Average: 1 19.07 0.00 3.45 2.14 1.41 73.93 Average: 2 24.20 0.00 2.59 1.89 1.48 69.83 Average: 3 24.45 0.00 3.00 2.31 1.44 68.80