---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2208 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 9.9G 9.4G 52% / 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 492 356 0 3094 3168 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:fe:9c:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fefe:9c69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:49:db:e2 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-2208) 05/30/24 _x86_64_ (4 CPU) 08:40:37 LINUX RESTART (4 CPU) 08:41:02 tps rtps wtps bread/s bwrtn/s 08:42:01 180.14 83.29 96.85 6271.48 42510.78 08:43:01 187.65 13.30 174.36 2286.57 56503.57 Average: 183.93 48.00 135.93 4262.12 49566.54 08:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:01 1508412 3263364 2530240 62.65 51916 1855584 946680 18.61 692360 1653504 187652 08:43:01 399488 3262928 3639164 90.11 86860 2869376 949444 18.66 723008 2636372 1040 Average: 953950 3263146 3084702 76.38 69388 2362480 948062 18.64 707684 2144938 94346 08:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 08:42:01 ens3 394.39 245.45 1505.22 79.94 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 lo 5.46 5.46 0.49 0.49 0.00 0.00 0.00 0.00 08:43:01 ens3 695.67 415.14 5959.75 134.72 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 546.31 331.02 3751.39 107.56 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2208) 05/30/24 _x86_64_ (4 CPU) 08:40:37 LINUX RESTART (4 CPU) 08:41:02 CPU %user %nice %system %iowait %steal %idle 08:42:01 all 19.46 0.00 2.33 5.69 0.06 72.47 08:42:01 0 9.83 0.00 2.52 2.01 0.03 85.60 08:42:01 1 8.01 0.00 1.10 6.85 0.05 84.00 08:42:01 2 26.62 0.00 2.17 7.78 0.07 63.37 08:42:01 3 33.52 0.00 3.56 6.11 0.07 56.74 08:43:01 all 21.33 0.00 4.15 3.55 0.06 70.91 08:43:01 0 15.07 0.00 3.49 4.04 0.05 77.35 08:43:01 1 15.02 0.00 4.13 4.19 0.05 76.61 08:43:01 2 40.94 0.00 4.78 1.03 0.08 53.17 08:43:01 3 14.32 0.00 4.17 4.95 0.07 76.49 Average: all 20.40 0.00 3.24 4.61 0.06 71.69 Average: 0 12.47 0.00 3.01 3.03 0.04 81.45 Average: 1 11.53 0.00 2.62 5.51 0.05 80.29 Average: 2 33.82 0.00 3.48 4.38 0.08 58.24 Average: 3 23.88 0.00 3.87 5.53 0.07 66.66