---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3309 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 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 433 916 0 2594 3240 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:95:3f:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe95:3f10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:31:4a:e5 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-3309) 02/01/25 _x86_64_ (4 CPU) 04:35:23 LINUX RESTART (4 CPU) 04:36:01 tps rtps wtps bread/s bwrtn/s 04:37:01 91.42 21.28 70.14 716.41 5020.23 04:38:01 83.50 33.29 50.21 1723.58 8783.60 04:39:01 15.69 0.00 15.69 0.00 4310.96 04:40:01 44.43 11.80 32.63 852.00 14408.40 Average: 58.76 16.59 42.17 822.96 8130.38 04:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 1697800 3344808 2340860 57.96 43568 1763316 927216 18.23 565600 1602820 87804 04:38:01 1244296 3171308 2794364 69.19 63292 2007388 1095052 21.53 752832 1836512 110808 04:39:01 1216824 3159016 2821836 69.87 66636 2016976 1095052 21.53 769148 1843664 8540 04:40:01 962584 3341296 3076076 76.17 72596 2439208 896776 17.63 744380 2105884 20700 Average: 1280376 3254107 2758284 68.30 61523 2056722 1003524 19.73 707990 1847220 56963 04:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 ens3 102.47 79.52 849.34 23.44 0.00 0.00 0.00 0.00 04:37:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 155.82 134.44 1344.00 29.77 0.00 0.00 0.00 0.00 04:38:01 lo 1.67 1.67 0.16 0.16 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 ens3 68.16 71.58 99.22 15.79 0.00 0.00 0.00 0.00 04:39:01 lo 0.13 0.13 0.01 0.01 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 244.82 227.82 3022.60 39.27 0.00 0.00 0.00 0.00 04:40:01 lo 2.08 2.08 0.62 0.62 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 Average: ens3 142.81 128.33 1328.67 27.06 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.21 0.21 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-3309) 02/01/25 _x86_64_ (4 CPU) 04:35:23 LINUX RESTART (4 CPU) 04:36:01 CPU %user %nice %system %iowait %steal %idle 04:37:01 all 10.45 0.00 0.95 2.49 0.05 86.05 04:37:01 0 12.63 0.00 0.95 4.91 0.05 81.46 04:37:01 1 6.51 0.00 0.92 4.63 0.03 87.91 04:37:01 2 14.72 0.00 1.23 0.17 0.05 83.83 04:37:01 3 7.93 0.00 0.70 0.28 0.05 91.04 04:38:01 all 19.83 0.00 1.31 1.73 0.07 77.06 04:38:01 0 14.19 0.00 0.80 1.35 0.07 83.60 04:38:01 1 29.51 0.00 1.74 1.78 0.08 66.88 04:38:01 2 16.34 0.00 0.95 2.41 0.07 80.23 04:38:01 3 19.33 0.00 1.76 1.37 0.07 77.47 04:39:01 all 3.85 0.00 0.34 0.27 0.03 95.51 04:39:01 0 0.80 0.00 0.07 0.37 0.00 98.77 04:39:01 1 4.02 0.00 0.98 0.40 0.05 94.55 04:39:01 2 1.20 0.00 0.18 0.33 0.02 98.27 04:39:01 3 9.41 0.00 0.15 0.00 0.05 90.39 04:40:01 all 41.59 0.00 1.69 0.85 0.10 55.78 04:40:01 0 42.77 0.00 1.87 0.65 0.10 54.60 04:40:01 1 33.98 0.00 2.11 2.12 0.10 61.69 04:40:01 2 40.93 0.00 1.03 0.22 0.08 57.74 04:40:01 3 48.67 0.00 1.74 0.40 0.10 49.09 Average: all 18.94 0.00 1.07 1.34 0.06 78.59 Average: 0 17.58 0.00 0.92 1.82 0.05 79.63 Average: 1 18.53 0.00 1.44 2.23 0.07 77.73 Average: 2 18.33 0.00 0.85 0.78 0.05 79.99 Average: 3 21.32 0.00 1.09 0.51 0.07 77.02