---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2392 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: 2800.000 BogoMIPS: 5600.00 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: 3943 447 788 0 2707 3224 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:6d:98:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe6d:98c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:9b:d9:73 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-2392) 06/07/25 _x86_64_ (4 CPU) 18:10:44 LINUX RESTART (4 CPU) 18:11:01 tps rtps wtps bread/s bwrtn/s 18:12:02 172.05 69.42 102.63 5621.73 41886.50 18:13:01 97.46 32.44 65.02 1719.98 11151.06 18:14:01 8.58 0.03 8.55 0.80 3122.68 18:15:01 38.84 12.08 26.76 855.46 12338.08 Average: 79.16 28.48 50.68 2050.87 17149.57 18:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:12:02 1622532 3284540 2416120 59.82 44132 1777056 955092 18.77 631648 1612340 137136 18:13:01 1238956 3173740 2799696 69.32 64016 2014836 1055440 20.75 753976 1843124 78904 18:14:01 1229444 3179196 2809208 69.56 67612 2024016 1055440 20.75 752028 1850668 4676 18:15:01 805400 3295608 3233252 80.06 73224 2548872 915136 17.99 829320 2177640 189404 Average: 1224083 3233271 2814569 69.69 62246 2091195 995277 19.56 741743 1870943 102530 18:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:12:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 18:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:02 ens3 435.81 286.89 1672.72 74.23 0.00 0.00 0.00 0.00 18:13:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 144.35 134.54 1361.51 23.35 0.00 0.00 0.00 0.00 18:14:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 49.49 53.59 85.68 11.91 0.00 0.00 0.00 0.00 18:15:01 lo 2.07 2.07 0.63 0.63 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 322.38 297.08 3449.63 45.09 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.22 0.22 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 238.40 193.27 1643.56 38.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2392) 06/07/25 _x86_64_ (4 CPU) 18:10:44 LINUX RESTART (4 CPU) 18:11:01 CPU %user %nice %system %iowait %steal %idle 18:12:02 all 17.35 0.00 2.10 4.80 0.06 75.69 18:12:02 0 30.29 0.00 1.97 1.70 0.07 65.97 18:12:02 1 6.60 0.00 1.19 2.70 0.05 89.47 18:12:02 2 12.06 0.00 2.13 11.10 0.07 74.64 18:12:02 3 20.43 0.00 3.05 3.74 0.07 72.71 18:13:01 all 20.53 0.00 1.32 2.17 0.06 75.93 18:13:01 0 21.50 0.00 1.63 2.75 0.05 74.07 18:13:01 1 12.32 0.00 0.49 0.15 0.05 86.98 18:13:01 2 32.89 0.00 2.21 4.01 0.08 60.81 18:13:01 3 15.36 0.00 0.97 1.74 0.05 81.89 18:14:01 all 3.40 0.00 0.29 0.13 0.03 96.15 18:14:01 0 2.21 0.00 0.40 0.02 0.05 97.33 18:14:01 1 8.02 0.00 0.03 0.00 0.02 91.93 18:14:01 2 0.57 0.00 0.13 0.52 0.03 98.75 18:14:01 3 2.78 0.00 0.59 0.00 0.03 96.60 18:15:01 all 40.57 0.00 1.69 0.63 0.08 57.03 18:15:01 0 39.44 0.00 1.42 0.45 0.08 58.61 18:15:01 1 33.97 0.00 1.24 0.23 0.07 64.50 18:15:01 2 34.89 0.00 2.28 1.53 0.08 61.22 18:15:01 3 53.97 0.00 1.82 0.30 0.10 43.81 Average: all 20.46 0.00 1.35 1.93 0.06 76.20 Average: 0 23.37 0.00 1.35 1.22 0.06 73.99 Average: 1 15.24 0.00 0.74 0.77 0.05 83.20 Average: 2 20.05 0.00 1.68 4.29 0.07 73.91 Average: 3 23.19 0.00 1.61 1.44 0.06 73.70