---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3540 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 457 120 0 3366 3203 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:5c:2e:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe5c:2e33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:8a:69:79 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-3540) 02/03/25 _x86_64_ (4 CPU) 19:14:38 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:02 165.91 67.86 98.05 5523.08 42295.37 19:17:01 245.30 12.81 232.49 2306.46 48247.55 19:18:01 129.05 60.99 68.07 5396.77 20506.01 Average: 179.72 47.41 132.30 4420.62 36951.74 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:02 1693548 3379572 2345104 58.07 50608 1791252 871344 17.13 519720 1648384 145172 19:17:01 614488 3322420 3424164 84.78 83580 2731708 1204972 23.69 668228 2488748 220 19:18:01 201164 3344988 3837488 95.02 93988 3118524 1001484 19.69 1283660 2249052 116 Average: 836400 3348993 3202252 79.29 76059 2547161 1025933 20.17 823869 2128728 48503 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 19:16:02 ens3 429.31 294.75 1654.10 70.45 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 19:17:01 ens3 560.04 331.32 4597.89 30.11 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 19:18:01 ens3 483.23 674.11 1476.19 4173.11 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 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 490.47 433.99 2564.65 1432.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3540) 02/03/25 _x86_64_ (4 CPU) 19:14:38 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:02 all 18.19 0.00 2.10 5.10 0.06 74.56 19:16:02 0 19.31 0.00 1.99 8.48 0.07 70.16 19:16:02 1 28.43 0.00 2.48 2.70 0.05 66.34 19:16:02 2 6.59 0.00 1.30 5.79 0.07 86.26 19:16:02 3 18.50 0.00 2.61 3.40 0.05 75.44 19:17:01 all 15.28 0.00 3.85 8.02 0.06 72.79 19:17:01 0 14.30 0.00 4.64 19.61 0.07 61.37 19:17:01 1 26.37 0.00 4.74 1.96 0.07 66.85 19:17:01 2 6.98 0.00 3.02 4.08 0.07 85.86 19:17:01 3 13.48 0.00 2.98 6.49 0.03 77.01 19:18:01 all 29.84 0.00 1.96 3.52 0.07 64.60 19:18:01 0 29.53 0.00 1.90 5.73 0.07 62.78 19:18:01 1 33.47 0.00 2.78 2.25 0.07 61.43 19:18:01 2 33.63 0.00 1.86 3.54 0.08 60.89 19:18:01 3 22.76 0.00 1.32 2.58 0.07 73.28 Average: all 21.13 0.00 2.63 5.53 0.06 70.64 Average: 0 21.08 0.00 2.83 11.22 0.07 64.80 Average: 1 29.44 0.00 3.33 2.31 0.06 64.87 Average: 2 15.77 0.00 2.05 4.47 0.07 77.63 Average: 3 18.27 0.00 2.30 4.14 0.05 75.23