---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5956 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 11G 8.4G 57% / 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 502 362 0 3079 3159 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:7a:a0:be brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe7a:a0be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:39:5e:c4 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-5956) 09/25/24 _x86_64_ (4 CPU) 13:33:10 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 100.02 30.16 69.86 3233.59 7121.48 13:36:02 205.04 7.37 197.68 415.00 81673.79 13:37:01 141.84 71.02 70.82 4767.46 13184.88 Average: 149.09 35.95 113.15 2790.81 34181.24 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 1459300 3361388 2579352 63.87 59312 1991208 1020768 20.07 610296 1770868 209748 13:36:02 183812 2917096 3854840 95.45 147636 2580196 1392012 27.36 1046916 2414608 284668 13:37:01 440836 3304508 3597816 89.08 153368 2741592 920320 18.09 784036 2469844 31872 Average: 694649 3194331 3344003 82.80 120105 2437665 1111033 21.84 813749 2218440 175429 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 13:35:01 ens3 153.09 119.76 1401.93 15.14 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 13:36:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:36:02 ens3 1148.61 555.54 8142.24 61.88 0.00 0.00 0.00 0.00 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 13:37:01 ens3 29.93 26.11 37.97 16.43 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 447.24 235.45 3219.10 31.28 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-5956) 09/25/24 _x86_64_ (4 CPU) 13:33:10 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 19.29 0.00 1.63 3.02 0.05 76.01 13:35:01 0 22.71 0.00 1.94 7.80 0.07 67.49 13:35:01 1 26.37 0.00 1.80 0.82 0.07 70.95 13:35:01 2 15.60 0.00 1.57 1.34 0.05 81.45 13:35:01 3 12.43 0.00 1.19 2.11 0.07 84.20 13:36:02 all 22.36 0.00 6.69 4.29 0.09 66.56 13:36:02 0 22.51 0.00 6.63 2.89 0.08 67.89 13:36:02 1 22.27 0.00 6.42 3.45 0.08 67.77 13:36:02 2 24.89 0.00 6.94 3.12 0.10 64.95 13:36:02 3 19.81 0.00 6.78 7.67 0.10 65.64 13:37:01 all 19.28 0.00 1.96 2.95 0.06 75.76 13:37:01 0 16.39 0.00 1.86 2.62 0.05 79.08 13:37:01 1 8.82 0.00 1.85 3.48 0.05 85.80 13:37:01 2 46.82 0.00 2.01 0.83 0.09 50.26 13:37:01 3 5.03 0.00 2.13 4.87 0.05 87.92 Average: all 20.31 0.00 3.43 3.42 0.07 72.78 Average: 0 20.55 0.00 3.47 4.46 0.07 71.45 Average: 1 19.21 0.00 3.36 2.58 0.07 74.79 Average: 2 29.01 0.00 3.50 1.76 0.08 65.65 Average: 3 12.45 0.00 3.37 4.88 0.07 79.22