---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1071 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 438 900 0 2605 3234 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:7a:b7:1d brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe7a:b71d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:4e:c4:69 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-1071) 05/17/25 _x86_64_ (4 CPU) 04:35:30 LINUX RESTART (4 CPU) 04:36:02 tps rtps wtps bread/s bwrtn/s 04:37:01 121.64 36.10 85.54 1935.54 9075.89 04:38:01 77.94 31.89 46.04 1692.12 8787.20 04:39:01 7.03 0.02 7.02 0.13 2731.81 04:40:01 46.39 11.76 34.63 852.92 14358.27 Average: 63.01 19.88 43.13 1116.77 8736.88 04:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 1619936 3357904 2418716 59.89 54528 1837012 878872 17.28 545868 1687800 152884 04:38:01 1223380 3164348 2815272 69.71 65240 2019124 1071948 21.07 760188 1849432 69956 04:39:01 1069412 3133000 2969240 73.52 68404 2134536 1071948 21.07 794104 1961596 114500 04:40:01 952620 3339668 3086032 76.41 74164 2446172 871912 17.14 746980 2114072 28772 Average: 1216337 3248730 2822315 69.88 65584 2109211 973670 19.14 711785 1903225 91528 04:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 ens3 352.87 258.50 1842.49 73.60 0.00 0.00 0.00 0.00 04:38:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 130.98 120.83 1153.21 22.55 0.00 0.00 0.00 0.00 04:39:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 ens3 165.82 157.89 1855.48 21.64 0.00 0.00 0.00 0.00 04:40:01 lo 2.00 2.00 0.61 0.61 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 124.58 119.56 1225.63 28.24 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.21 0.21 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 192.90 163.80 1517.85 36.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1071) 05/17/25 _x86_64_ (4 CPU) 04:35:30 LINUX RESTART (4 CPU) 04:36:02 CPU %user %nice %system %iowait %steal %idle 04:37:01 all 22.13 0.00 1.75 3.37 0.07 72.67 04:37:01 0 19.44 0.00 1.45 1.40 0.05 77.67 04:37:01 1 19.54 0.00 1.61 3.28 0.08 75.48 04:37:01 2 10.66 0.00 1.41 2.59 0.07 85.27 04:37:01 3 38.81 0.00 2.49 6.22 0.08 52.39 04:38:01 all 15.03 0.00 0.86 1.44 0.06 82.61 04:38:01 0 11.72 0.00 0.77 2.57 0.05 84.89 04:38:01 1 25.17 0.00 1.40 0.74 0.07 72.62 04:38:01 2 10.14 0.00 0.70 1.27 0.05 87.83 04:38:01 3 13.06 0.00 0.60 1.15 0.05 85.14 04:39:01 all 3.54 0.00 0.46 0.07 0.03 95.89 04:39:01 0 5.77 0.00 0.27 0.13 0.02 93.81 04:39:01 1 1.47 0.00 0.25 0.15 0.02 98.12 04:39:01 2 3.77 0.00 0.60 0.00 0.03 95.59 04:39:01 3 3.17 0.00 0.72 0.00 0.05 96.07 04:40:01 all 40.22 0.00 1.55 0.80 0.09 57.35 04:40:01 0 32.22 0.00 1.43 0.57 0.07 65.71 04:40:01 1 44.81 0.00 1.70 2.05 0.12 51.32 04:40:01 2 32.87 0.00 1.27 0.27 0.10 65.50 04:40:01 3 50.96 0.00 1.80 0.32 0.10 46.82 Average: all 20.22 0.00 1.15 1.41 0.06 77.15 Average: 0 17.29 0.00 0.98 1.17 0.05 80.52 Average: 1 22.75 0.00 1.24 1.55 0.07 74.39 Average: 2 14.38 0.00 1.00 1.02 0.06 83.54 Average: 3 26.44 0.00 1.40 1.91 0.07 70.18