---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7719 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 13G 6.9G 65% / 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 489 445 0 3008 3171 Swap: 1023 1 1022 ---> 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:46:67:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe46:67f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:a2:bc:ed 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-7719) 10/15/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 192.80 83.80 109.00 6566.77 42273.37 09:41:01 231.48 18.77 212.71 2871.35 119318.87 09:42:01 223.33 103.58 119.75 15332.11 49206.07 Average: 215.88 68.69 147.19 8254.05 70290.61 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1677784 3383324 2360868 58.46 52872 1806088 855364 16.81 538008 1640508 137148 09:41:01 125792 3303100 3912860 96.89 110924 3171296 1130492 22.22 554540 3089560 209520 09:42:01 852020 3306468 3186632 78.90 122516 2451504 1197000 23.53 447568 2483784 3440 Average: 885199 3330964 3153453 78.08 95437 2476296 1060952 20.86 513372 2404617 116703 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 389.89 228.81 1435.86 66.79 0.00 0.00 0.00 0.00 09:41:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 2252.73 1161.21 19062.28 87.34 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 1.80 2.12 0.37 0.46 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 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 882.16 464.40 6838.95 51.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7719) 10/15/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.90 0.00 2.63 5.38 0.07 73.02 09:40:01 0 17.14 0.00 2.31 2.26 0.07 78.23 09:40:01 1 13.30 0.00 3.27 4.00 0.05 79.37 09:40:01 2 37.82 0.00 3.20 5.86 0.10 53.02 09:40:01 3 7.35 0.00 1.71 9.40 0.07 81.48 09:41:01 all 24.36 0.00 7.89 4.22 0.11 63.41 09:41:01 0 38.79 0.00 8.77 4.37 0.13 47.93 09:41:01 1 21.85 0.00 6.76 1.39 0.08 69.91 09:41:01 2 18.61 0.00 9.14 3.19 0.14 68.92 09:41:01 3 18.10 0.00 6.90 7.97 0.10 66.93 09:42:01 all 17.97 0.00 6.37 4.56 0.09 71.02 09:42:01 0 15.13 0.00 7.06 6.28 0.07 71.46 09:42:01 1 26.70 0.00 8.25 2.70 0.08 62.26 09:42:01 2 22.43 0.00 6.85 2.42 0.10 68.21 09:42:01 3 7.55 0.00 3.27 6.85 0.07 82.27 Average: all 20.40 0.00 5.62 4.72 0.09 69.17 Average: 0 23.65 0.00 6.04 4.30 0.09 65.92 Average: 1 20.61 0.00 6.09 2.70 0.07 70.52 Average: 2 26.32 0.00 6.39 3.82 0.11 63.36 Average: 3 10.98 0.00 3.95 8.07 0.08 76.91