---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2060 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 9.3G 10G 49% / 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 440 919 0 2584 3234 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:9c:59:87 brd ff:ff:ff:ff:ff:ff inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe9c:5987/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:03:e7:e3 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-2060) 02/17/24 _x86_64_ (4 CPU) 13:31:36 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:02 150.89 75.04 75.85 5625.06 42501.07 13:34:01 123.50 34.64 88.87 2251.01 13802.68 13:35:01 39.08 12.18 26.90 810.80 10829.13 Average: 104.38 40.65 63.73 2899.22 22425.52 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:02 1642152 3358992 2396500 59.34 54304 1817260 864380 16.99 564004 1651868 146132 13:34:01 913416 2934472 3125236 77.38 68080 2095156 1344312 26.43 1019744 1896992 22392 13:35:01 934196 3283816 3104456 76.87 70572 2415412 922564 18.13 823372 2062492 13384 Average: 1163255 3192427 2875397 71.20 64319 2109276 1043752 20.52 802373 1870451 60636 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:02 ens3 403.20 259.29 1427.96 65.19 0.00 0.00 0.00 0.00 13:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 13:34:01 ens3 382.65 382.83 2235.04 65.70 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 13:35:01 ens3 740.83 533.39 2765.88 113.30 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 509.60 391.89 2142.45 81.48 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 1.32 1.32 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-2060) 02/17/24 _x86_64_ (4 CPU) 13:31:36 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:02 all 20.73 0.00 2.23 4.56 0.06 72.42 13:33:02 0 9.25 0.00 1.70 3.34 0.05 85.66 13:33:02 1 35.89 0.00 2.80 3.40 0.05 57.86 13:33:02 2 31.63 0.00 2.08 4.82 0.07 61.41 13:33:02 3 6.22 0.00 2.36 6.71 0.05 84.66 13:34:01 all 31.50 0.00 1.60 2.61 0.08 64.21 13:34:01 0 26.23 0.00 1.54 1.75 0.08 70.39 13:34:01 1 47.01 0.00 2.25 2.40 0.09 48.26 13:34:01 2 33.40 0.00 1.48 0.95 0.07 64.11 13:34:01 3 19.41 0.00 1.14 5.32 0.07 74.06 13:35:01 all 39.15 0.00 1.49 0.54 0.07 58.75 13:35:01 0 40.87 0.00 2.11 0.15 0.07 56.81 13:35:01 1 47.29 0.00 1.30 0.40 0.07 50.94 13:35:01 2 38.06 0.00 1.34 0.35 0.07 60.19 13:35:01 3 30.37 0.00 1.24 1.25 0.07 67.07 Average: all 30.45 0.00 1.78 2.57 0.07 65.14 Average: 0 25.38 0.00 1.79 1.75 0.07 71.01 Average: 1 43.37 0.00 2.12 2.07 0.07 52.38 Average: 2 34.38 0.00 1.63 2.04 0.07 61.88 Average: 3 18.68 0.00 1.58 4.42 0.06 75.26