---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3570 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 9.5G 9.8G 50% / 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 456 727 0 2760 3204 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:e7:61:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fee7:61d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:04:a1:5b 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-3570) 03/03/24 _x86_64_ (4 CPU) 23:34:36 LINUX RESTART (4 CPU) 23:35:02 tps rtps wtps bread/s bwrtn/s 23:36:01 148.13 76.51 71.61 5746.01 42813.51 23:37:01 110.18 12.41 97.77 2240.29 15128.41 23:38:01 294.78 0.03 294.75 2.40 24778.67 23:39:01 20.63 0.23 20.40 12.93 938.51 Average: 143.41 22.07 121.34 1984.74 20823.16 23:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:01 1636164 3344624 2402496 59.49 51604 1812412 917788 18.04 575688 1648580 148924 23:37:01 1171940 3275680 2866720 70.98 66544 2177136 1249536 24.56 760672 1891176 123140 23:38:01 770040 3293536 3268620 80.93 102024 2533120 1203108 23.65 774572 2230432 1484 23:39:01 686184 3235436 3352476 83.01 102852 2557788 990632 19.47 1289960 1801404 40232 Average: 1066082 3287319 2972578 73.60 80756 2270114 1090266 21.43 850223 1892898 78445 23:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:01 ens3 369.16 218.47 1478.51 60.41 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 23:37:01 ens3 459.52 280.55 2326.21 32.52 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 23:38:01 ens3 190.28 91.27 978.13 10.36 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 264.32 488.50 26.61 3844.72 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 320.62 269.91 1201.21 990.88 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 Average: lo 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3570) 03/03/24 _x86_64_ (4 CPU) 23:34:36 LINUX RESTART (4 CPU) 23:35:02 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 21.04 0.00 2.29 4.41 0.06 72.20 23:36:01 0 19.04 0.00 1.60 0.95 0.03 78.37 23:36:01 1 11.72 0.00 1.86 10.11 0.07 76.24 23:36:01 2 15.07 0.00 1.87 2.11 0.05 80.90 23:36:01 3 38.34 0.00 3.83 4.50 0.09 53.24 23:37:01 all 14.45 0.00 1.88 2.66 0.05 80.95 23:37:01 0 10.09 0.00 1.77 1.90 0.05 86.18 23:37:01 1 26.73 0.00 2.56 4.46 0.07 66.18 23:37:01 2 15.56 0.00 1.87 3.16 0.07 79.34 23:37:01 3 5.52 0.00 1.34 1.15 0.03 91.96 23:38:01 all 11.74 0.00 3.63 9.01 0.07 75.56 23:38:01 0 12.44 0.00 2.87 5.54 0.05 79.10 23:38:01 1 14.42 0.00 4.25 7.67 0.08 73.58 23:38:01 2 12.02 0.00 3.61 4.58 0.08 79.71 23:38:01 3 8.06 0.00 3.80 18.22 0.07 69.85 23:39:01 all 24.80 0.00 1.12 0.55 0.06 73.47 23:39:01 0 37.66 0.00 1.50 1.22 0.07 59.55 23:39:01 1 19.53 0.00 1.10 0.07 0.05 79.24 23:39:01 2 18.78 0.00 0.92 0.29 0.05 79.96 23:39:01 3 23.20 0.00 0.97 0.65 0.07 75.10 Average: all 17.99 0.00 2.23 4.16 0.06 75.56 Average: 0 19.81 0.00 1.94 2.41 0.05 75.79 Average: 1 18.12 0.00 2.44 5.55 0.07 73.81 Average: 2 15.36 0.00 2.07 2.54 0.06 79.97 Average: 3 18.69 0.00 2.48 6.13 0.06 72.63