---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-673 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 9.1G 53% / 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 459 256 0 3228 3201 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:1a:7c:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe1a:7cc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:ae:e7:b1 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-673) 05/11/24 _x86_64_ (4 CPU) 04:37:12 LINUX RESTART (4 CPU) 04:38:01 tps rtps wtps bread/s bwrtn/s 04:39:01 71.20 18.13 53.07 1024.63 5861.82 04:40:01 214.08 12.30 201.78 2220.96 46155.24 04:41:01 146.37 62.40 83.97 5419.13 22592.60 04:42:01 20.41 1.92 18.50 218.76 724.55 Average: 113.02 23.69 89.33 2221.00 18833.71 04:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:01 1622912 3354672 2415740 59.82 52880 1833336 878680 17.27 566144 1666888 152760 04:40:01 614832 3319420 3423820 84.78 84604 2728600 1182636 23.25 691852 2466040 216 04:41:01 193296 3335360 3845356 95.21 96992 3114464 995440 19.57 1257128 2283816 308 04:42:01 341496 3341072 3697156 91.54 98152 2990236 895232 17.60 1309304 2102536 20600 Average: 693134 3337631 3345518 82.84 83157 2666659 987997 19.42 956107 2129820 43471 04:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:39:01 ens3 59.99 55.31 752.81 6.62 0.00 0.00 0.00 0.00 04:39:01 lo 0.93 0.93 0.08 0.08 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 04:40:01 ens3 509.82 250.12 4359.71 22.13 0.00 0.00 0.00 0.00 04:40:01 lo 2.27 2.27 0.21 0.21 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 04:41:01 ens3 408.63 561.18 1604.94 3294.26 0.00 0.00 0.00 0.00 04:41:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 ens3 136.91 234.43 20.36 1774.62 0.00 0.00 0.00 0.00 04:42:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 278.84 275.27 1684.45 1274.49 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.16 0.16 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-673) 05/11/24 _x86_64_ (4 CPU) 04:37:12 LINUX RESTART (4 CPU) 04:38:01 CPU %user %nice %system %iowait %steal %idle 04:39:01 all 20.92 0.00 1.39 2.31 0.07 75.30 04:39:01 0 10.96 0.00 1.05 0.23 0.07 87.69 04:39:01 1 6.96 0.00 0.67 1.43 0.05 90.89 04:39:01 2 37.29 0.00 2.07 6.42 0.13 54.09 04:39:01 3 28.68 0.00 1.77 1.18 0.05 68.32 04:40:01 all 18.48 0.00 3.73 5.34 0.19 72.26 04:40:01 0 19.98 0.00 3.80 0.85 0.15 75.21 04:40:01 1 14.14 0.00 4.12 9.66 0.18 71.90 04:40:01 2 25.61 0.00 3.43 6.05 0.22 64.70 04:40:01 3 14.19 0.00 3.57 4.83 0.20 77.21 04:41:01 all 28.80 0.00 2.17 3.82 0.27 64.94 04:41:01 0 48.67 0.00 3.39 2.73 0.32 44.89 04:41:01 1 21.49 0.00 1.54 2.15 0.25 74.57 04:41:01 2 20.45 0.00 1.76 9.23 0.30 68.26 04:41:01 3 24.63 0.00 1.93 1.16 0.22 72.07 04:42:01 all 18.53 0.00 0.84 0.68 0.10 79.85 04:42:01 0 8.46 0.00 0.48 0.07 0.07 90.93 04:42:01 1 18.37 0.00 0.89 0.20 0.13 80.40 04:42:01 2 28.83 0.00 1.07 2.41 0.12 67.57 04:42:01 3 18.50 0.00 0.93 0.05 0.10 80.42 Average: all 21.68 0.00 2.03 3.04 0.16 73.10 Average: 0 21.98 0.00 2.18 0.97 0.15 74.72 Average: 1 15.20 0.00 1.80 3.35 0.15 79.49 Average: 2 28.05 0.00 2.08 6.03 0.19 63.64 Average: 3 21.51 0.00 2.05 1.80 0.14 74.50