---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1549 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: 2799.972 BogoMIPS: 5599.94 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 9.5G 9.8G 50% / 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 455 968 0 2520 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:fe:0f:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fefe:f0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:af:b2:de 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-1549) 03/01/25 _x86_64_ (4 CPU) 18:10:38 LINUX RESTART (4 CPU) 18:11:02 tps rtps wtps bread/s bwrtn/s 18:12:01 169.40 68.63 100.76 5581.70 43065.80 18:13:01 90.52 31.89 58.62 1691.32 10502.52 18:14:01 8.35 0.05 8.30 4.40 2758.74 18:15:01 51.65 22.44 29.21 1314.23 12288.17 Average: 79.60 30.60 49.01 2133.51 17045.21 18:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:12:01 1666776 3365136 2371876 58.73 53272 1800076 873976 17.18 541628 1650080 160728 18:13:01 1262644 3195628 2776008 68.74 64128 2012796 1037580 20.40 729928 1841968 68408 18:14:01 1229636 3177384 2809016 69.55 67556 2022040 1054516 20.73 751904 1849680 5624 18:15:01 1052484 3337952 2986168 73.94 71200 2354492 867380 17.05 756580 2018320 179844 Average: 1302885 3269025 2735767 67.74 64039 2047351 958363 18.84 695010 1840012 103651 18:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:12:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 18:12:01 ens3 401.86 271.26 1718.76 74.34 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 18:13:01 ens3 133.69 124.63 1256.49 22.64 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 18:14:01 ens3 49.53 53.11 88.89 11.59 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 2.35 2.35 0.66 0.66 0.00 0.00 0.00 0.00 18:15:01 ens3 291.09 273.73 3433.23 42.94 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 218.28 180.31 1624.02 37.72 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-1549) 03/01/25 _x86_64_ (4 CPU) 18:10:38 LINUX RESTART (4 CPU) 18:11:02 CPU %user %nice %system %iowait %steal %idle 18:12:01 all 19.55 0.00 2.30 4.74 0.06 73.35 18:12:01 0 13.93 0.00 2.62 4.24 0.05 79.16 18:12:01 1 8.22 0.00 1.99 9.65 0.05 80.09 18:12:01 2 43.03 0.00 2.98 1.85 0.09 52.06 18:12:01 3 12.98 0.00 1.62 3.24 0.03 82.13 18:13:01 all 16.74 0.00 1.00 1.68 0.05 80.52 18:13:01 0 10.71 0.00 0.55 2.18 0.05 86.51 18:13:01 1 28.53 0.00 1.84 2.22 0.07 67.35 18:13:01 2 14.01 0.00 0.97 0.23 0.05 84.74 18:13:01 3 13.68 0.00 0.64 2.12 0.03 83.53 18:14:01 all 3.41 0.00 0.30 0.10 0.03 96.16 18:14:01 0 2.70 0.00 0.13 0.12 0.03 97.02 18:14:01 1 5.72 0.00 0.67 0.28 0.07 93.27 18:14:01 2 2.05 0.00 0.25 0.00 0.02 97.68 18:14:01 3 3.18 0.00 0.12 0.00 0.03 96.67 18:15:01 all 39.52 0.00 1.75 0.93 0.08 57.71 18:15:01 0 32.40 0.00 2.06 1.42 0.07 64.06 18:15:01 1 40.75 0.00 2.28 1.86 0.08 55.02 18:15:01 2 49.70 0.00 1.18 0.35 0.08 48.68 18:15:01 3 35.22 0.00 1.50 0.10 0.08 63.10 Average: all 19.80 0.00 1.33 1.85 0.06 76.96 Average: 0 14.94 0.00 1.34 1.98 0.05 81.69 Average: 1 20.85 0.00 1.69 3.47 0.07 73.91 Average: 2 27.12 0.00 1.34 0.60 0.06 70.88 Average: 3 16.27 0.00 0.96 1.36 0.05 81.36