---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3660 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 11G 9.0G 54% / 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 474 425 0 3044 3195 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:a9:e7:76 brd ff:ff:ff:ff:ff:ff inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fea9:e776/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:30:21:02 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-3660) 02/05/25 _x86_64_ (4 CPU) 10:18:45 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:02 169.32 69.17 100.15 5612.66 41300.60 10:21:01 107.34 12.79 94.54 2303.34 25900.83 10:22:01 335.35 3.86 331.49 63.15 77983.41 10:23:01 322.56 279.97 42.59 28634.96 30751.67 10:24:01 2.80 0.00 2.80 0.00 221.56 Average: 187.76 73.35 114.41 7338.63 35268.53 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 1567240 3289888 2471412 61.19 50308 1825732 944424 18.56 639708 1647436 210040 10:21:01 947292 3247816 3091360 76.54 62928 2375556 1256760 24.70 766460 2104188 60804 10:22:01 121712 3079632 3916940 96.99 93000 2999024 1452416 28.55 1153964 2535288 221820 10:23:01 565548 3327788 3473104 86.00 98884 2791084 992920 19.52 1060392 2174676 6244 10:24:01 577200 3335308 3461452 85.71 98928 2791104 1002108 19.70 1916940 1314060 208 Average: 755798 3256086 3282854 81.29 80810 2556500 1129726 22.21 1107493 1955130 99823 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:20:02 ens3 421.93 269.37 1398.36 69.18 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 10:21:01 ens3 1429.20 969.99 6181.47 73.63 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 704.96 578.27 5842.33 42.15 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:23:01 ens3 408.12 572.04 28.87 4575.92 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:24:01 ens3 859.87 997.92 55.71 7858.92 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 0.96 0.96 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 762.59 676.53 2690.13 2531.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3660) 02/05/25 _x86_64_ (4 CPU) 10:18:45 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:02 all 18.23 0.00 2.33 4.98 0.05 74.41 10:20:02 0 13.18 0.00 1.42 1.16 0.03 84.20 10:20:02 1 24.86 0.00 2.44 1.90 0.05 70.75 10:20:02 2 18.29 0.00 3.32 7.22 0.07 71.10 10:20:02 3 16.59 0.00 2.16 9.68 0.05 71.51 10:21:01 all 14.40 0.00 2.54 2.64 0.06 80.36 10:21:01 0 8.81 0.00 1.48 3.22 0.03 86.46 10:21:01 1 14.88 0.00 2.43 1.70 0.05 80.94 10:21:01 2 7.04 0.00 2.01 0.49 0.07 90.39 10:21:01 3 26.98 0.00 4.24 5.17 0.10 63.51 10:22:01 all 12.48 0.00 4.89 9.42 0.09 73.12 10:22:01 0 15.02 0.00 6.21 12.51 0.08 66.18 10:22:01 1 3.14 0.00 2.61 3.99 0.05 90.21 10:22:01 2 7.39 0.00 4.71 5.64 0.12 82.14 10:22:01 3 24.52 0.00 6.04 15.62 0.10 53.72 10:23:01 all 28.53 0.00 2.28 8.04 0.11 61.04 10:23:01 0 37.83 0.00 3.33 8.81 0.12 49.92 10:23:01 1 24.01 0.00 2.07 7.51 0.10 66.31 10:23:01 2 25.66 0.00 1.88 8.38 0.10 63.97 10:23:01 3 26.60 0.00 1.89 7.47 0.08 63.96 10:24:01 all 29.40 0.00 0.98 0.03 0.09 69.49 10:24:01 0 30.50 0.00 0.94 0.13 0.10 68.33 10:24:01 1 30.96 0.00 1.03 0.00 0.08 67.92 10:24:01 2 27.27 0.00 0.63 0.00 0.08 72.01 10:24:01 3 28.89 0.00 1.27 0.00 0.12 69.72 Average: all 20.63 0.00 2.60 5.02 0.08 71.66 Average: 0 21.07 0.00 2.68 5.16 0.07 71.01 Average: 1 19.58 0.00 2.11 3.02 0.07 75.21 Average: 2 17.18 0.00 2.51 4.35 0.09 75.87 Average: 3 24.71 0.00 3.11 7.58 0.09 64.51