---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-94 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 12G 7.6G 61% / 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 491 461 0 2991 3169 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:73:e0:06 brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe73:e006/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:8a:5d:b9 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-94) 03/30/24 _x86_64_ (4 CPU) 01:40:45 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 158.34 83.75 74.59 6584.10 41729.73 01:43:01 211.71 23.94 187.77 3529.08 82453.09 01:44:01 216.28 78.15 138.13 8126.65 46793.27 01:45:01 152.69 90.03 62.66 5509.75 13838.76 Average: 184.77 68.95 115.82 5936.29 46220.32 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1595548 3290308 2443104 60.49 45172 1806992 969872 19.06 648604 1620532 135072 01:43:01 144572 3222752 3894080 96.42 95420 3069556 1350484 26.55 713856 2888640 263852 01:44:01 486552 3289376 3552100 87.95 125544 2751628 1234612 24.27 686244 2560544 53956 01:45:01 536996 3246932 3501656 86.70 130064 2667584 984108 19.34 1056776 2157788 2540 Average: 690917 3262342 3347735 82.89 99050 2573940 1134769 22.31 776370 2306876 113855 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 385.37 237.81 1422.50 66.47 0.00 0.00 0.00 0.00 01:42:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 559.85 316.22 12722.81 26.20 0.00 0.00 0.00 0.00 01:43:01 lo 2.59 2.59 0.23 0.23 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 130.31 94.90 355.01 13.07 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 160.59 219.21 72.19 1371.67 0.00 0.00 0.00 0.00 01:45:01 lo 2.87 2.87 0.25 0.25 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 309.14 217.08 3647.29 369.20 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-94) 03/30/24 _x86_64_ (4 CPU) 01:40:45 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 17.94 0.00 2.24 4.43 0.05 75.33 01:42:01 0 24.95 0.00 2.52 3.49 0.05 69.00 01:42:01 1 8.93 0.00 1.29 1.19 0.02 88.58 01:42:01 2 16.90 0.00 1.84 4.93 0.07 76.26 01:42:01 3 21.01 0.00 3.28 8.18 0.07 67.46 01:43:01 all 25.12 0.00 5.40 3.88 0.06 65.54 01:43:01 0 26.53 0.00 5.75 1.53 0.07 66.13 01:43:01 1 24.97 0.00 5.67 2.91 0.07 66.39 01:43:01 2 33.22 0.00 4.71 1.82 0.07 60.19 01:43:01 3 15.81 0.00 5.48 9.21 0.07 69.44 01:44:01 all 17.63 0.00 7.45 5.12 0.09 69.71 01:44:01 0 19.15 0.00 7.79 5.75 0.10 67.21 01:44:01 1 20.38 0.00 7.65 3.52 0.08 68.36 01:44:01 2 16.86 0.00 7.86 3.11 0.08 72.08 01:44:01 3 14.13 0.00 6.52 8.09 0.08 71.17 01:45:01 all 25.78 0.00 5.18 3.54 0.09 65.42 01:45:01 0 27.22 0.00 5.63 4.00 0.08 63.07 01:45:01 1 28.26 0.00 4.09 2.82 0.08 64.74 01:45:01 2 25.42 0.00 5.92 3.07 0.10 65.49 01:45:01 3 22.24 0.00 5.05 4.24 0.08 68.38 Average: all 21.62 0.00 5.06 4.24 0.07 69.00 Average: 0 24.46 0.00 5.42 3.69 0.08 66.35 Average: 1 20.62 0.00 4.67 2.61 0.06 72.04 Average: 2 23.10 0.00 5.08 3.23 0.08 68.51 Average: 3 18.29 0.00 5.08 7.43 0.08 69.11