---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10407 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 8.9G 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 530 193 0 3220 3130 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:1b:80:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe1b:80dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:4c:55:4b 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-10407) 11/15/24 _x86_64_ (4 CPU) 12:11:58 LINUX RESTART (4 CPU) 12:12:01 tps rtps wtps bread/s bwrtn/s 12:13:01 209.65 119.70 89.95 8299.55 39886.70 12:14:01 202.15 27.69 174.46 3222.64 64883.12 12:15:01 145.18 19.76 125.42 1456.31 16576.87 Average: 185.66 55.71 129.96 4325.70 40454.36 12:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:01 1807544 3342800 2231108 55.24 37604 1661508 896560 17.62 552216 1515588 63256 12:14:01 270272 3311532 3768380 93.31 87040 3040856 1082776 21.28 644532 2833476 82760 12:15:01 197480 3180676 3841172 95.11 109576 2929528 1044772 20.54 963888 2557464 19212 Average: 758432 3278336 3280220 81.22 78073 2543964 1008036 19.82 720212 2302176 55076 12:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 12:13:01 ens3 362.44 235.98 1063.84 67.65 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 12:14:01 ens3 781.04 370.85 7558.20 37.10 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:15:01 ens3 130.32 95.77 688.51 14.02 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 424.68 234.23 3104.62 39.59 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-10407) 11/15/24 _x86_64_ (4 CPU) 12:11:58 LINUX RESTART (4 CPU) 12:12:01 CPU %user %nice %system %iowait %steal %idle 12:13:01 all 13.50 0.00 2.01 7.71 0.06 76.73 12:13:01 0 11.79 0.00 1.82 5.08 0.05 81.27 12:13:01 1 15.51 0.00 1.78 4.40 0.05 78.26 12:13:01 2 17.79 0.00 2.01 7.41 0.07 72.73 12:13:01 3 8.89 0.00 2.40 14.00 0.07 74.65 12:14:01 all 21.71 0.00 4.63 4.04 0.07 69.56 12:14:01 0 43.53 0.00 6.36 2.48 0.10 47.52 12:14:01 1 14.82 0.00 4.12 1.86 0.07 79.13 12:14:01 2 16.66 0.00 3.85 4.71 0.07 74.72 12:14:01 3 11.75 0.00 4.15 7.09 0.07 76.95 12:15:01 all 17.99 0.00 2.13 3.62 0.06 76.20 12:15:01 0 45.41 0.00 3.21 2.09 0.07 49.22 12:15:01 1 5.58 0.00 2.02 4.78 0.07 87.56 12:15:01 2 9.38 0.00 1.72 5.15 0.05 83.70 12:15:01 3 11.58 0.00 1.60 2.45 0.05 84.32 Average: all 17.72 0.00 2.92 5.13 0.06 74.17 Average: 0 33.55 0.00 3.79 3.22 0.07 59.37 Average: 1 11.95 0.00 2.64 3.68 0.06 81.67 Average: 2 14.61 0.00 2.52 5.76 0.06 77.05 Average: 3 10.73 0.00 2.71 7.85 0.06 78.64