---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3034 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: 2800.022 BogoMIPS: 5600.04 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 7.5G 62% / 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 462 218 0 3263 3198 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:ef:c4:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:feef:c48d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:e0:f1:49 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-3034) 02/27/24 _x86_64_ (4 CPU) 13:34:35 LINUX RESTART (4 CPU) 13:35:02 tps rtps wtps bread/s bwrtn/s 13:36:01 142.92 73.95 68.97 5293.07 42433.10 13:37:01 195.60 25.36 170.24 3212.66 90775.42 13:38:01 190.85 33.13 157.72 3047.63 45049.96 13:39:01 338.81 316.33 22.48 15424.50 3794.57 Average: 217.35 112.34 105.02 6749.94 45533.72 13:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1672148 3373928 2366504 58.60 51532 1805716 858976 16.88 546684 1640388 145992 13:37:01 133976 3337108 3904676 96.68 97356 3216156 1088684 21.40 518284 3124124 303084 13:38:01 467296 3298580 3571356 88.43 140060 2780228 1461220 28.72 818092 2465920 50760 13:39:01 439304 3340372 3599348 89.12 141276 2853404 905220 17.79 745256 2573308 52280 Average: 678181 3337497 3360471 83.21 107556 2663876 1078525 21.20 657079 2450935 138029 13:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 13:36:01 ens3 359.96 215.66 1385.21 60.10 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 13:37:01 ens3 345.25 166.11 11738.05 14.20 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 330.54 244.18 1655.09 25.53 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.30 1.30 0.11 0.11 0.00 0.00 0.00 0.00 13:39:01 ens3 257.94 174.92 1978.33 15.92 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 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 323.27 200.15 4202.16 28.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3034) 02/27/24 _x86_64_ (4 CPU) 13:34:35 LINUX RESTART (4 CPU) 13:35:02 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 20.79 0.00 2.17 4.35 0.06 72.63 13:36:01 0 33.43 0.00 2.48 2.61 0.07 61.41 13:36:01 1 22.89 0.00 1.98 4.94 0.03 70.16 13:36:01 2 14.82 0.00 2.75 3.50 0.05 78.89 13:36:01 3 12.03 0.00 1.43 6.37 0.07 80.11 13:37:01 all 21.40 0.00 5.63 3.64 0.07 69.26 13:37:01 0 32.19 0.00 6.46 5.71 0.08 55.55 13:37:01 1 19.65 0.00 5.74 1.75 0.07 72.79 13:37:01 2 21.13 0.00 5.98 1.93 0.07 70.90 13:37:01 3 12.53 0.00 4.35 5.15 0.07 77.90 13:38:01 all 32.95 0.00 7.78 5.16 0.08 54.02 13:38:01 0 32.99 0.00 8.07 5.12 0.07 53.75 13:38:01 1 34.71 0.00 7.01 3.25 0.08 54.95 13:38:01 2 32.09 0.00 7.98 8.32 0.08 51.52 13:38:01 3 32.02 0.00 8.06 3.98 0.08 55.85 13:39:01 all 11.03 0.00 1.87 11.35 0.06 75.68 13:39:01 0 13.14 0.00 2.15 14.50 0.07 70.15 13:39:01 1 8.80 0.00 1.42 7.57 0.03 82.17 13:39:01 2 10.42 0.00 1.95 12.34 0.07 75.23 13:39:01 3 11.78 0.00 2.03 11.05 0.07 75.07 Average: all 21.53 0.00 4.36 6.14 0.07 67.90 Average: 0 27.91 0.00 4.79 7.00 0.07 60.22 Average: 1 21.46 0.00 4.03 4.39 0.05 70.06 Average: 2 19.61 0.00 4.66 6.53 0.07 69.13 Average: 3 17.10 0.00 3.97 6.65 0.07 72.20