---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5845 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 9.2G 11G 48% / 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 462 1068 0 2413 3216 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:74:8b:39 brd ff:ff:ff:ff:ff:ff inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe74:8b39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:74:f8:7d 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-5845) 07/06/24 _x86_64_ (4 CPU) 02:18:51 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 168.02 71.77 96.25 5741.58 41098.50 02:21:01 111.91 42.88 69.04 2485.85 11241.19 02:22:01 14.93 0.00 14.93 0.00 1462.96 02:23:01 16.75 0.25 16.50 3.20 3191.07 02:24:01 56.34 12.58 43.76 949.58 3486.89 Average: 73.59 25.50 48.10 1836.04 12096.12 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 1708416 3306428 2330236 57.70 40944 1719784 963324 18.94 596728 1568580 82828 02:21:01 1307464 3210248 2731188 67.63 61112 1988184 1038400 20.41 726124 1807016 33628 02:22:01 1291348 3200532 2747304 68.03 62680 1992256 1038400 20.41 736484 1810176 992 02:23:01 1171884 3175320 2866768 70.98 64648 2081988 1065784 20.95 762888 1897540 2696 02:24:01 1136988 3334504 2901664 71.85 70304 2266028 900032 17.69 746400 1939512 95336 Average: 1323220 3245406 2715432 67.24 59938 2009648 1001188 19.68 713725 1804565 43096 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:20:01 ens3 363.51 235.88 1447.94 67.61 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 02:21:01 ens3 150.62 133.73 859.57 35.32 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:22:01 ens3 55.92 81.02 60.81 13.08 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:23:01 ens3 182.20 222.56 1493.17 29.75 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 2.40 2.40 0.43 0.43 0.00 0.00 0.00 0.00 02:24:01 ens3 271.10 294.87 1236.91 55.27 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 1.16 1.16 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 204.67 193.61 1019.68 40.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5845) 07/06/24 _x86_64_ (4 CPU) 02:18:51 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 14.82 0.00 1.81 5.22 0.05 78.10 02:20:01 0 5.50 0.00 1.12 1.52 0.03 91.82 02:20:01 1 9.52 0.00 1.94 8.05 0.07 80.42 02:20:01 2 32.94 0.00 2.17 7.11 0.08 57.70 02:20:01 3 11.35 0.00 1.93 4.21 0.03 82.48 02:21:01 all 18.03 0.00 1.32 2.49 0.06 78.11 02:21:01 0 15.04 0.00 1.12 0.73 0.03 83.07 02:21:01 1 17.21 0.00 1.17 7.14 0.07 74.41 02:21:01 2 18.19 0.00 1.46 0.67 0.07 79.62 02:21:01 3 21.66 0.00 1.55 1.42 0.07 75.30 02:22:01 all 4.79 0.00 0.21 0.14 0.04 94.82 02:22:01 0 4.95 0.00 0.37 0.00 0.03 94.65 02:22:01 1 5.67 0.00 0.12 0.23 0.03 93.95 02:22:01 2 5.54 0.00 0.13 0.00 0.05 94.28 02:22:01 3 2.99 0.00 0.20 0.33 0.05 96.42 02:23:01 all 5.70 0.00 0.45 0.08 0.04 93.73 02:23:01 0 6.94 0.00 0.72 0.00 0.03 92.31 02:23:01 1 3.75 0.00 0.40 0.00 0.02 95.83 02:23:01 2 5.78 0.00 0.15 0.00 0.03 94.04 02:23:01 3 6.33 0.00 0.52 0.32 0.05 92.78 02:24:01 all 41.21 0.00 1.37 1.06 0.08 56.28 02:24:01 0 51.14 0.00 1.14 0.35 0.07 47.30 02:24:01 1 37.48 0.00 1.49 1.83 0.07 59.14 02:24:01 2 26.91 0.00 1.05 1.12 0.08 70.84 02:24:01 3 49.34 0.00 1.84 0.95 0.08 47.78 Average: all 16.89 0.00 1.03 1.79 0.05 80.24 Average: 0 16.70 0.00 0.89 0.52 0.04 81.85 Average: 1 14.71 0.00 1.02 3.45 0.05 80.77 Average: 2 17.80 0.00 0.99 1.77 0.06 79.38 Average: 3 18.32 0.00 1.21 1.45 0.06 78.96