---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3154 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 700K 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 481 4878 0 2616 7208 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:ba:4e:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:feba:4ef5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:29:3b:9d 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-3154) 06/18/25 _x86_64_ (4 CPU) 17:32:39 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 146.43 68.59 77.84 5537.62 39295.72 17:35:01 49.11 0.25 48.86 28.32 6748.16 17:36:01 195.83 136.44 59.39 6978.57 18448.53 17:37:01 30.01 0.87 29.14 91.84 9193.07 Average: 105.58 51.75 53.83 3171.89 18469.70 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 5891176 7396204 2276252 27.87 35864 1650812 1031840 11.20 599144 1508876 53248 17:35:01 5705600 7405864 2461828 30.14 53272 1817868 993760 10.78 599608 1673204 115772 17:36:01 5042264 7410912 3125164 38.26 71864 2447032 1224168 13.28 971652 1919404 240624 17:37:01 5032504 7414820 3134924 38.38 73976 2458872 970344 10.53 967580 1934296 24228 Average: 5417886 7406950 2749542 33.66 58744 2093646 1055028 11.45 784496 1758945 108468 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 ens3 405.40 208.40 1040.86 64.70 0.00 0.00 0.00 0.00 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:35:01 ens3 54.77 44.21 659.62 5.60 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 17:36:01 ens3 199.98 121.10 752.50 11.12 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 17:37:01 ens3 14.01 13.63 11.24 6.56 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 169.01 97.05 615.87 22.06 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 1.34 1.34 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3154) 06/18/25 _x86_64_ (4 CPU) 17:32:39 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 19.14 0.00 2.78 4.32 1.12 72.64 17:34:02 0 34.53 0.00 2.60 4.30 1.42 57.15 17:34:02 1 11.32 0.00 4.83 2.41 1.10 80.34 17:34:02 2 15.78 0.00 1.82 7.80 0.97 73.63 17:34:02 3 14.92 0.00 1.92 2.79 0.98 79.39 17:35:01 all 19.96 0.00 1.30 1.61 0.92 76.21 17:35:01 0 37.79 0.00 2.05 1.81 1.34 57.01 17:35:01 1 20.93 0.00 1.34 0.97 0.88 75.89 17:35:01 2 7.86 0.00 0.87 3.61 0.76 86.90 17:35:01 3 13.40 0.00 0.95 0.03 0.71 84.91 17:36:01 all 26.77 2.14 5.35 8.22 2.06 55.46 17:36:01 0 22.01 0.00 4.55 6.87 1.85 64.72 17:36:01 1 31.55 8.52 6.60 8.79 2.51 42.04 17:36:01 2 25.23 0.03 4.98 9.06 1.89 58.80 17:36:01 3 28.32 0.00 5.19 8.18 2.00 56.30 17:37:01 all 23.69 0.00 1.89 0.66 1.26 72.49 17:37:01 0 25.80 0.00 2.10 1.38 1.33 69.38 17:37:01 1 25.03 0.00 2.03 0.75 1.28 70.90 17:37:01 2 32.78 0.00 1.91 0.08 1.55 63.68 17:37:01 3 11.16 0.00 1.58 0.42 0.88 85.96 Average: all 22.40 0.54 2.83 3.71 1.34 69.18 Average: 0 30.00 0.00 2.83 3.60 1.48 62.09 Average: 1 22.20 2.13 3.71 3.23 1.44 67.28 Average: 2 20.44 0.01 2.40 5.13 1.29 70.73 Average: 3 16.96 0.00 2.41 2.86 1.15 76.62