---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2645 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: 2799.972 BogoMIPS: 5599.94 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 11G 8.7G 55% / 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 450 248 0 3245 3210 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:57:eb:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe57:eb6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:55:82:19 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-2645) 03/15/25 _x86_64_ (4 CPU) 02:43:39 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 170.52 68.72 101.80 5579.34 41533.36 02:46:01 208.52 12.50 196.02 2245.63 25098.08 02:47:01 422.31 0.02 422.30 0.13 38023.66 02:48:01 78.69 30.16 48.53 797.73 33226.86 Average: 220.01 27.85 192.16 2155.71 34470.49 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1713528 3383880 2325124 57.57 51772 1774580 852820 16.76 516424 1630488 158620 02:46:01 970880 3257632 3067772 75.96 72828 2343892 1262604 24.82 757252 2074828 57120 02:47:01 352184 3331112 3686468 91.28 114264 2944728 1060364 20.84 727580 2663692 240 02:48:01 135252 3317316 3903400 96.65 132304 3108752 1368988 26.91 731632 2851256 79712 Average: 792961 3322485 3245691 80.37 92792 2542988 1136194 22.33 683222 2305066 73923 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 ens3 363.39 237.34 1423.95 67.19 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 02:46:01 ens3 672.47 414.58 3569.65 36.14 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 02:47:01 ens3 253.57 218.16 2086.82 17.34 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 697.30 461.92 5304.68 30.66 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 496.68 333.00 3096.28 37.83 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 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2645) 03/15/25 _x86_64_ (4 CPU) 02:43:39 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 19.01 0.00 2.41 5.24 0.06 73.28 02:45:01 0 7.15 0.00 2.38 5.59 0.05 84.82 02:45:01 1 41.29 0.00 2.91 1.40 0.07 54.33 02:45:01 2 17.06 0.00 2.09 3.59 0.08 77.18 02:45:01 3 10.41 0.00 2.25 10.40 0.07 76.87 02:46:01 all 13.71 0.00 2.64 5.28 0.06 78.31 02:46:01 0 9.57 0.00 1.73 2.11 0.03 86.55 02:46:01 1 9.51 0.00 2.29 2.66 0.05 85.49 02:46:01 2 25.11 0.00 3.54 8.11 0.07 63.18 02:46:01 3 10.72 0.00 3.00 8.28 0.07 77.94 02:47:01 all 7.74 0.00 4.25 11.88 0.09 76.04 02:47:01 0 8.63 0.00 7.50 34.28 0.10 49.50 02:47:01 1 7.20 0.00 3.47 2.31 0.08 86.93 02:47:01 2 7.93 0.00 2.80 3.47 0.10 85.70 02:47:01 3 7.18 0.00 3.26 7.54 0.08 81.93 02:48:01 all 5.01 0.00 2.15 1.74 0.05 91.05 02:48:01 0 2.69 0.00 2.86 1.52 0.03 92.89 02:48:01 1 3.08 0.00 0.86 1.23 0.02 94.81 02:48:01 2 7.92 0.00 2.59 2.04 0.05 87.41 02:48:01 3 6.37 0.00 2.29 2.21 0.05 89.08 Average: all 11.37 0.00 2.86 6.03 0.06 79.68 Average: 0 7.01 0.00 3.61 10.83 0.05 78.49 Average: 1 15.26 0.00 2.38 1.90 0.05 80.41 Average: 2 14.50 0.00 2.75 4.30 0.08 78.38 Average: 3 8.67 0.00 2.70 7.11 0.07 81.45