---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2448 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 700K 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: 3944 447 585 0 2911 3221 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:7c:58:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe7c:5850/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:61:ea:e9 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-2448) 06/01/24 _x86_64_ (4 CPU) 22:32:33 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 155.12 66.51 88.62 4969.04 30348.14 22:35:01 210.26 111.03 99.23 5873.82 33273.12 22:36:01 49.66 31.54 18.11 1666.52 4720.41 Average: 138.35 69.69 68.66 4169.79 22780.56 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1674668 3379728 2363992 58.53 52620 1807380 864596 17.00 546364 1640704 135704 22:35:01 813952 3351220 3224708 79.85 72760 2594572 1121568 22.05 918848 2073648 14008 22:36:01 606628 3304764 3432032 84.98 75384 2752000 901244 17.72 1100220 2099084 16764 Average: 1031749 3345237 3006911 74.45 66921 2384651 962469 18.92 855144 1937812 55492 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 386.97 251.14 1389.41 69.60 0.00 0.00 0.00 0.00 22:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 377.77 302.68 1902.63 26.04 0.00 0.00 0.00 0.00 22:35:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 311.78 216.30 1733.52 86.28 0.00 0.00 0.00 0.00 22:36:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 358.84 256.71 1675.19 60.64 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2448) 06/01/24 _x86_64_ (4 CPU) 22:32:33 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 20.40 0.00 1.89 4.42 0.05 73.24 22:34:01 0 14.40 0.00 1.39 1.14 0.03 83.05 22:34:01 1 38.68 0.00 2.71 3.50 0.08 55.03 22:34:01 2 14.57 0.00 1.88 7.65 0.07 75.83 22:34:01 3 13.93 0.00 1.59 5.41 0.07 79.00 22:35:01 all 24.59 0.80 3.58 11.31 0.07 59.65 22:35:01 0 21.62 3.18 3.56 12.81 0.05 58.79 22:35:01 1 21.28 0.00 3.52 11.73 0.07 63.41 22:35:01 2 21.63 0.00 3.52 13.73 0.07 61.04 22:35:01 3 33.82 0.00 3.70 6.98 0.07 55.43 22:36:01 all 21.14 0.00 1.26 1.12 0.05 76.42 22:36:01 0 9.76 0.00 1.39 3.64 0.05 85.16 22:36:01 1 16.11 0.00 1.07 0.35 0.03 82.44 22:36:01 2 34.20 0.00 1.57 0.38 0.05 63.79 22:36:01 3 24.52 0.00 1.02 0.12 0.07 74.27 Average: all 22.04 0.27 2.24 5.61 0.06 69.78 Average: 0 15.26 1.06 2.11 5.86 0.04 75.67 Average: 1 25.35 0.00 2.43 5.18 0.06 66.98 Average: 2 23.49 0.00 2.32 7.24 0.06 66.89 Average: 3 24.09 0.00 2.10 4.17 0.07 69.57