---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1417 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: 2800.000 BogoMIPS: 5600.00 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 7.2G 63% / 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 472 533 0 2937 3188 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:c4:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fefe:c47d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:c9:b1:02 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-1417) 08/02/24 _x86_64_ (4 CPU) 09:26:40 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:01 192.33 83.82 108.52 6568.64 42469.34 09:29:01 299.45 31.17 268.28 4841.57 122294.49 09:30:01 166.01 45.61 120.40 3196.53 36770.40 Average: 219.28 53.53 165.75 4868.91 67190.32 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 1702992 3397500 2335660 57.83 52916 1795836 841588 16.54 524348 1629108 125528 09:29:01 486536 3318588 3552116 87.95 113796 2826300 1114688 21.91 566096 2718632 230600 09:30:01 599180 3288516 3439472 85.16 145044 2616224 945248 18.58 806044 2328084 17128 Average: 929569 3334868 3109083 76.98 103919 2412787 967175 19.01 632163 2225275 124419 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:28:01 ens3 421.73 279.40 1425.16 71.75 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 09:29:01 ens3 604.16 300.13 15240.82 26.15 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:30:01 ens3 209.87 168.11 853.04 19.77 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 411.96 249.23 5841.76 39.22 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-1417) 08/02/24 _x86_64_ (4 CPU) 09:26:40 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 18.33 0.00 2.39 5.43 0.06 73.78 09:28:01 0 18.60 0.00 2.36 2.91 0.05 76.07 09:28:01 1 7.10 0.00 2.59 8.58 0.07 81.67 09:28:01 2 32.95 0.00 2.70 3.84 0.07 60.45 09:28:01 3 14.63 0.00 1.97 6.40 0.05 76.96 09:29:01 all 26.66 0.00 8.78 5.47 0.08 59.00 09:29:01 0 38.43 0.00 9.44 4.05 0.08 48.00 09:29:01 1 24.13 0.00 8.83 7.62 0.07 59.35 09:29:01 2 23.85 0.00 8.21 4.22 0.08 63.64 09:29:01 3 20.22 0.00 8.65 5.97 0.08 65.07 09:30:01 all 31.55 0.00 4.72 3.10 0.07 60.56 09:30:01 0 50.97 0.00 5.11 4.70 0.08 39.14 09:30:01 1 25.21 0.00 4.18 2.34 0.07 68.20 09:30:01 2 26.26 0.00 5.34 2.75 0.07 65.58 09:30:01 3 23.80 0.00 4.25 2.62 0.07 69.26 Average: all 25.51 0.00 5.29 4.66 0.07 64.47 Average: 0 35.96 0.00 5.62 3.89 0.07 54.46 Average: 1 18.79 0.00 5.18 6.18 0.07 69.79 Average: 2 27.70 0.00 5.41 3.60 0.07 63.22 Average: 3 19.55 0.00 4.94 4.99 0.07 70.45