---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2080 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 500 3979 0 3495 7176 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:2c:8e:91 brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe2c:8e91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:50:db:b8 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-2080) 05/02/26 _x86_64_ (4 CPU) 04:36:14 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 76.80 20.75 56.06 714.15 4964.77 04:39:01 125.55 12.41 113.13 2233.63 36818.80 04:40:01 131.98 0.02 131.96 0.13 14845.79 04:41:01 58.34 0.25 58.09 14.40 15158.94 04:42:01 23.36 0.40 22.96 32.79 1473.22 Average: 83.21 6.77 76.44 599.02 14652.30 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 5705972 7374392 2461456 30.14 51400 1787652 1038592 11.27 625592 1646668 141584 04:39:01 4929608 7393608 3237820 39.64 73572 2528624 1288240 13.98 655172 2322708 328 04:40:01 3947028 7291612 4220400 51.67 97048 3316820 1408196 15.28 932760 2956024 502740 04:41:01 4126812 7385336 4040616 49.47 98120 3240268 1040644 11.29 1430608 2292536 888 04:42:01 4094936 7363700 4072492 49.86 100728 3247524 1068104 11.59 1460812 2293772 10740 Average: 4560871 7361730 3606557 44.16 84174 2824178 1168755 12.68 1020989 2302342 131256 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:38:01 ens3 71.70 55.74 861.94 6.72 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 04:39:01 ens3 335.84 276.95 3476.39 25.61 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 372.72 234.79 2557.64 18.30 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 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 04:41:01 ens3 312.63 612.71 29.17 4851.89 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 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:42:01 ens3 12.80 13.65 11.40 6.48 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: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 221.14 238.77 1387.31 981.80 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-2080) 05/02/26 _x86_64_ (4 CPU) 04:36:14 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 18.10 0.00 1.19 2.66 1.18 76.87 04:38:01 0 2.35 0.00 0.30 0.07 0.32 96.97 04:38:01 1 21.98 0.00 1.62 2.96 1.47 71.96 04:38:01 2 41.46 0.00 2.02 2.11 2.19 52.23 04:38:01 3 6.53 0.00 0.80 5.48 0.75 86.44 04:39:01 all 18.73 0.00 4.15 3.29 1.48 72.35 04:39:01 0 14.52 0.00 4.29 0.45 1.48 79.26 04:39:01 1 37.26 0.00 4.76 1.66 2.06 54.27 04:39:01 2 11.36 0.00 4.25 6.53 1.41 76.45 04:39:01 3 11.56 0.00 3.30 4.58 0.99 79.57 04:40:01 all 17.40 0.00 2.81 3.74 1.23 74.82 04:40:01 0 21.24 0.00 2.24 1.24 1.00 74.29 04:40:01 1 7.81 0.00 1.78 2.03 1.80 86.57 04:40:01 2 33.52 0.00 5.97 9.01 1.33 50.17 04:40:01 3 7.32 0.00 1.31 2.74 0.75 87.87 04:41:01 all 30.29 0.00 2.08 1.37 0.89 65.37 04:41:01 0 27.28 0.00 1.63 0.97 0.81 69.32 04:41:01 1 32.02 0.00 2.61 4.05 0.99 60.33 04:41:01 2 33.33 0.00 2.40 0.25 0.97 63.04 04:41:01 3 28.55 0.00 1.69 0.20 0.82 68.74 04:42:01 all 20.73 0.00 0.96 0.67 0.94 76.71 04:42:01 0 5.52 0.00 0.55 1.90 0.28 91.75 04:42:01 1 38.01 0.00 1.57 0.52 1.27 58.64 04:42:01 2 25.49 0.00 0.89 0.07 1.32 72.22 04:42:01 3 13.84 0.00 0.78 0.22 0.85 84.32 Average: all 21.04 0.00 2.24 2.35 1.14 73.24 Average: 0 14.16 0.00 1.80 0.92 0.78 82.34 Average: 1 27.38 0.00 2.47 2.24 1.52 66.39 Average: 2 29.05 0.00 3.10 3.58 1.45 62.82 Average: 3 13.55 0.00 1.57 2.64 0.83 81.40