---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1628 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 9.2G 11G 48% / 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 453 1147 0 2343 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:44:72:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe44:7233/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:a8:92:86 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-1628) 01/12/25 _x86_64_ (4 CPU) 04:56:47 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:03 169.11 69.38 99.73 5612.66 44243.94 04:59:01 128.24 13.53 114.70 2391.45 17683.02 Average: 149.02 41.93 107.09 4029.48 31189.64 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:03 1662668 3342296 2375984 58.83 48352 1787288 914388 17.97 584404 1614568 76640 04:59:01 1153884 3278200 2884768 71.43 69340 2193528 979520 19.25 844856 1824184 5864 Average: 1408276 3310248 2630376 65.13 58846 1990408 946954 18.61 714630 1719376 41252 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:03 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 04:58:03 ens3 561.48 295.00 2129.39 73.30 0.00 0.00 0.00 0.00 04:58:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 lo 4.76 4.76 0.43 0.43 0.00 0.00 0.00 0.00 04:59:01 ens3 197.48 212.88 1396.82 554.80 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 382.58 254.64 1769.34 309.95 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-1628) 01/12/25 _x86_64_ (4 CPU) 04:56:47 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:03 all 15.68 0.00 2.39 5.02 0.06 76.84 04:58:03 0 7.45 0.00 1.87 8.36 0.05 82.27 04:58:03 1 23.39 0.00 2.64 6.53 0.07 67.37 04:58:03 2 22.31 0.00 2.44 2.27 0.07 72.91 04:58:03 3 9.56 0.00 2.60 2.92 0.07 84.85 04:59:01 all 21.57 0.00 1.72 3.14 0.06 73.52 04:59:01 0 8.77 0.00 1.16 5.98 0.03 84.06 04:59:01 1 21.65 0.00 1.49 2.64 0.05 74.17 04:59:01 2 44.01 0.00 2.94 1.07 0.10 51.87 04:59:01 3 11.94 0.00 1.30 2.86 0.05 83.84 Average: all 18.58 0.00 2.06 4.10 0.06 75.20 Average: 0 8.09 0.00 1.52 7.19 0.04 83.15 Average: 1 22.54 0.00 2.07 4.61 0.06 70.72 Average: 2 32.97 0.00 2.69 1.68 0.09 62.57 Average: 3 10.74 0.00 1.96 2.89 0.06 84.35