---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-648 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 8.2G 58% / 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 557 903 0 2482 3102 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:95:b0:fd brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe95:b0fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:ad:8b:6d 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-648) 05/10/25 _x86_64_ (4 CPU) 09:42:14 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 87.54 15.55 71.99 2250.56 9636.66 09:45:01 270.25 9.63 260.63 201.33 85440.24 09:46:01 62.66 12.63 50.02 1017.16 12038.13 09:47:01 125.51 59.81 65.71 3087.22 5815.96 Average: 136.51 24.40 112.10 1638.89 28239.90 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1533856 3381272 2504796 62.02 57904 1939176 1043084 20.50 573908 1740476 119784 09:45:01 634312 3262264 3404340 84.29 119484 2601496 1787792 35.14 737792 2381544 32772 09:46:01 197440 3145516 3841212 95.11 131364 2884508 1647272 32.38 1058712 2469704 63536 09:47:01 922016 3148656 3116636 77.17 135136 2172108 1103748 21.70 946564 1874920 10524 Average: 821906 3234427 3216746 79.65 110972 2399322 1395474 27.43 829244 2116661 56654 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 95.28 86.92 1010.46 14.06 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 09:45:01 ens3 1112.16 757.06 9155.34 84.67 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:46:01 ens3 77.37 65.59 336.44 6.66 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 1.63 1.63 0.12 0.12 0.00 0.00 0.00 0.00 09:47:01 ens3 93.65 153.79 23.57 1026.67 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 3.93 3.93 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 344.71 265.90 2632.27 282.99 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 2.11 2.11 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-648) 05/10/25 _x86_64_ (4 CPU) 09:42:14 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 19.41 0.00 1.35 2.62 0.05 76.59 09:44:01 0 19.71 0.00 1.47 0.92 0.03 77.87 09:44:01 1 7.01 0.00 0.66 0.56 0.03 91.73 09:44:01 2 26.91 0.00 1.69 7.09 0.05 64.26 09:44:01 3 24.08 0.00 1.61 1.91 0.07 72.35 09:45:01 all 15.25 0.00 6.10 7.86 0.07 70.72 09:45:01 0 16.80 0.00 6.16 10.74 0.05 66.25 09:45:01 1 13.40 0.00 5.75 4.23 0.08 76.54 09:45:01 2 13.75 0.00 5.92 7.93 0.08 72.31 09:45:01 3 17.03 0.00 6.59 8.54 0.08 67.76 09:46:01 all 22.82 0.00 4.88 1.74 0.07 70.50 09:46:01 0 22.17 0.00 4.98 2.08 0.08 70.68 09:46:01 1 23.26 0.00 4.28 1.02 0.05 71.39 09:46:01 2 22.44 0.00 5.04 3.01 0.07 69.44 09:46:01 3 23.43 0.00 5.21 0.84 0.07 70.46 09:47:01 all 21.79 0.00 1.71 3.04 0.05 73.41 09:47:01 0 38.89 0.00 1.99 5.71 0.05 53.37 09:47:01 1 6.97 0.00 1.30 1.96 0.03 89.73 09:47:01 2 9.29 0.00 1.64 2.31 0.05 86.72 09:47:01 3 31.98 0.00 1.89 2.17 0.05 63.91 Average: all 19.83 0.00 3.50 3.80 0.06 72.81 Average: 0 24.41 0.00 3.64 4.85 0.05 67.04 Average: 1 12.65 0.00 2.99 1.93 0.05 82.37 Average: 2 18.11 0.00 3.56 5.08 0.06 73.18 Average: 3 24.15 0.00 3.81 3.35 0.07 68.62