---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2074 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 12G 7.9G 59% / 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 464 884 0 2594 3197 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:b2:82:1a brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:feb2:821a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:25:f1:c3 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-2074) 05/28/24 _x86_64_ (4 CPU) 12:05:40 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:02 190.35 83.35 107.00 6529.98 42114.46 12:08:02 206.38 16.14 190.24 2339.75 68281.74 12:09:01 213.66 31.77 181.88 1073.85 55691.71 Average: 203.39 43.97 159.42 3332.14 55294.06 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:02 1585572 3278408 2453080 60.74 51636 1795784 947892 18.63 642452 1630544 133340 12:08:02 123836 3293316 3914816 96.93 101600 3120792 1332728 26.20 778576 2812188 196088 12:09:01 1147056 3326716 2891596 71.60 146728 2144736 1079632 21.22 759032 1868892 41836 Average: 952155 3299480 3086497 76.42 99988 2353771 1120084 22.02 726687 2103875 123755 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:02 ens3 346.81 242.61 1378.49 68.78 0.00 0.00 0.00 0.00 12:07:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:02 ens3 957.25 664.85 7875.87 56.74 0.00 0.00 0.00 0.00 12:08:02 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 425.27 346.70 1512.67 30.43 0.00 0.00 0.00 0.00 12:09:01 lo 0.00 0.00 0.00 0.00 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: ens3 575.32 417.18 3578.52 52.08 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2074) 05/28/24 _x86_64_ (4 CPU) 12:05:40 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:02 all 20.13 0.00 2.58 5.72 0.06 71.51 12:07:02 0 41.52 0.00 3.27 2.10 0.08 53.01 12:07:02 1 6.36 0.00 2.35 13.23 0.05 78.01 12:07:02 2 22.66 0.00 2.36 4.19 0.08 70.71 12:07:02 3 9.93 0.00 2.33 3.32 0.03 84.39 12:08:02 all 24.73 0.00 6.15 3.47 0.08 65.57 12:08:02 0 34.64 0.00 8.26 2.64 0.09 54.38 12:08:02 1 17.46 0.00 5.27 6.27 0.09 70.91 12:08:02 2 25.08 0.00 5.61 1.48 0.09 67.75 12:08:02 3 21.78 0.00 5.46 3.50 0.05 69.20 12:09:01 all 61.22 0.00 8.37 3.36 0.10 26.95 12:09:01 0 60.97 0.00 9.15 5.54 0.12 24.22 12:09:01 1 60.62 0.00 8.58 1.48 0.09 29.23 12:09:01 2 60.30 0.00 8.08 4.34 0.10 27.17 12:09:01 3 62.96 0.00 7.64 2.09 0.12 27.19 Average: all 35.24 0.00 5.68 4.20 0.08 54.81 Average: 0 45.71 0.00 6.86 3.42 0.10 43.92 Average: 1 27.95 0.00 5.38 7.05 0.07 59.55 Average: 2 35.88 0.00 5.33 3.34 0.09 55.36 Average: 3 31.41 0.00 5.12 2.97 0.07 60.42