---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4384 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 11G 9.0G 54% / 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 447 218 0 3277 3213 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:c1:b9:1c brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fec1:b91c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:f2:88:db 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-4384) 03/12/24 _x86_64_ (4 CPU) 14:36:54 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 135.19 75.50 59.69 5699.85 39816.05 14:39:01 93.03 26.88 66.15 3202.27 8721.60 14:40:02 252.49 59.67 192.82 4065.43 66861.84 14:41:01 130.89 121.89 9.00 5464.97 485.07 Average: 153.06 70.77 82.29 4604.26 29114.85 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 1793648 3347300 2245004 55.59 38284 1679016 906540 17.82 550316 1531296 70540 14:39:01 1466800 3373152 2571852 63.68 58952 1995836 1018216 20.02 596352 1776472 120636 14:40:02 258176 3348744 3780476 93.61 100188 3066500 1016564 19.98 723144 2760208 4204 14:41:01 219960 3259916 3818692 94.55 101376 3020260 1015232 19.96 1074616 2452096 6760 Average: 934646 3332278 3104006 76.86 74700 2440403 989138 19.44 736107 2130018 50535 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 14:38:01 ens3 302.20 194.37 1134.11 57.47 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 14:39:01 ens3 113.60 83.05 1051.06 16.16 0.00 0.00 0.00 0.00 14:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:02 lo 0.66 0.66 0.05 0.05 0.00 0.00 0.00 0.00 14:40:02 ens3 681.40 317.97 6767.38 26.18 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 5.29 5.29 0.46 0.46 0.00 0.00 0.00 0.00 14:41:01 ens3 602.61 1105.85 50.96 8787.90 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 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 424.38 422.41 2262.96 2193.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4384) 03/12/24 _x86_64_ (4 CPU) 14:36:54 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 16.42 0.00 1.96 3.63 0.09 77.90 14:38:01 0 22.83 0.00 1.82 6.62 0.08 68.64 14:38:01 1 27.21 0.00 2.35 3.21 0.08 67.15 14:38:01 2 7.60 0.00 2.28 2.78 0.08 87.26 14:38:01 3 8.03 0.00 1.39 1.92 0.10 88.56 14:39:01 all 20.83 0.00 1.45 2.22 0.07 75.42 14:39:01 0 14.91 0.00 0.96 2.30 0.07 81.76 14:39:01 1 9.68 0.00 1.00 0.75 0.03 88.54 14:39:01 2 10.64 0.00 1.12 5.11 0.07 83.06 14:39:01 3 48.15 0.00 2.74 0.72 0.10 48.30 14:40:02 all 20.29 0.00 4.75 6.07 0.12 68.77 14:40:02 0 13.13 0.00 3.45 4.33 0.10 78.99 14:40:02 1 34.88 0.00 5.92 7.99 0.15 51.06 14:40:02 2 18.25 0.00 5.70 5.67 0.17 70.21 14:40:02 3 14.86 0.00 3.91 6.31 0.10 74.81 14:41:01 all 38.09 0.00 1.35 2.57 0.15 57.84 14:41:01 0 49.18 0.00 1.46 1.92 0.15 47.28 14:41:01 1 33.45 0.00 1.08 2.11 0.12 63.24 14:41:01 2 34.35 0.00 1.21 1.77 0.15 62.52 14:41:01 3 35.39 0.00 1.63 4.50 0.17 58.32 Average: all 23.85 0.00 2.38 3.62 0.11 70.04 Average: 0 24.91 0.00 1.92 3.80 0.10 69.27 Average: 1 26.27 0.00 2.59 3.51 0.10 67.54 Average: 2 17.64 0.00 2.58 3.84 0.12 75.82 Average: 3 26.59 0.00 2.42 3.35 0.12 67.53