---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7193 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: 2799.998 BogoMIPS: 5599.99 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 507 5068 0 2399 7182 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:71:b6:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe71:b6e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:91:85:cb 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-7193) 02/21/26 _x86_64_ (4 CPU) 08:22:43 LINUX RESTART (4 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:01 160.14 69.24 90.90 5602.00 40340.09 08:25:01 77.61 12.31 65.29 2249.65 9277.71 08:26:01 60.27 0.62 59.66 51.46 13838.09 Average: 99.34 27.39 71.95 2634.35 21151.31 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 5854932 7387456 2312496 28.31 39052 1673404 997844 10.83 613924 1529264 65948 08:25:01 5579716 7431376 2587712 31.68 58792 1957624 1123708 12.19 625276 1759608 94596 08:26:01 5258644 7418512 2908784 35.61 66284 2245788 962660 10.45 702864 1977636 25620 Average: 5564431 7412448 2602997 31.87 54709 1958939 1028071 11.16 647355 1755503 62055 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 442.36 251.71 1202.79 67.75 0.00 0.00 0.00 0.00 08:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 58.58 45.27 597.28 8.24 0.00 0.00 0.00 0.00 08:25:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 278.85 131.83 1535.99 15.18 0.00 0.00 0.00 0.00 08:26:01 lo 1.33 1.33 0.12 0.12 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 259.92 142.93 1111.99 30.39 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7193) 02/21/26 _x86_64_ (4 CPU) 08:22:43 LINUX RESTART (4 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 19.94 0.00 2.71 5.27 1.42 70.66 08:24:01 0 11.65 0.00 1.97 5.49 0.97 79.93 08:24:01 1 19.96 0.00 1.80 8.13 1.45 68.66 08:24:01 2 36.34 0.00 5.28 5.45 2.05 50.88 08:24:01 3 11.81 0.00 1.77 2.00 1.25 83.17 08:25:01 all 19.33 0.00 1.52 2.30 1.31 75.54 08:25:01 0 1.53 0.00 0.38 0.27 0.68 97.15 08:25:01 1 42.07 0.00 3.23 3.41 1.75 49.55 08:25:01 2 24.83 0.00 1.71 5.07 1.58 66.81 08:25:01 3 8.98 0.00 0.81 0.46 1.23 88.52 08:26:01 all 15.79 0.00 2.00 1.48 1.28 79.45 08:26:01 0 12.19 0.00 1.96 0.18 1.03 84.63 08:26:01 1 23.31 0.00 2.39 4.69 1.21 68.40 08:26:01 2 15.54 0.00 2.00 0.55 1.35 80.56 08:26:01 3 12.13 0.00 1.64 0.50 1.49 84.24 Average: all 18.35 0.00 2.08 3.01 1.34 75.22 Average: 0 8.45 0.00 1.44 1.97 0.89 87.25 Average: 1 28.45 0.00 2.47 5.41 1.47 62.20 Average: 2 25.57 0.00 3.00 3.69 1.66 66.08 Average: 3 10.98 0.00 1.41 0.98 1.32 85.31