---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9857 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 700K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 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 468 1644 0 1830 3219 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:e6:bf:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fee6:bfc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:4e:51:fd 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-9857) 11/08/24 _x86_64_ (4 CPU) 16:18:34 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 295.43 121.51 173.93 6729.22 58633.01 16:21:01 41.24 22.80 18.44 462.11 16167.35 16:22:01 76.19 49.38 26.81 3054.69 17975.00 16:23:01 77.16 8.43 68.73 832.52 9897.77 Average: 122.48 50.52 71.96 2768.95 25665.83 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 702928 2648380 3335724 82.59 39620 2060668 1613720 31.72 1572508 1576808 8960 16:21:01 1880544 2816684 2158108 53.44 38424 1070520 1464824 28.79 964384 1044728 152456 16:22:01 2007052 3330104 2031600 50.30 46324 1442324 901116 17.71 618512 1250556 79156 16:23:01 1708448 3320636 2330204 57.70 69088 1692088 891916 17.53 656564 1478248 114144 Average: 1574743 3028951 2463909 61.01 48364 1566400 1217894 23.94 952992 1337585 88679 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 ens3 563.80 329.56 1574.60 74.49 0.00 0.00 0.00 0.00 16:20:01 lo 1.50 1.50 0.17 0.17 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 3.05 3.06 0.71 0.70 0.00 0.00 0.00 0.00 16:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 145.41 92.50 752.05 18.21 0.00 0.00 0.00 0.00 16:22:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 63.95 59.68 676.01 10.36 0.00 0.00 0.00 0.00 16:23:01 lo 1.27 1.27 0.11 0.11 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: ens3 194.00 121.17 750.62 25.93 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9857) 11/08/24 _x86_64_ (4 CPU) 16:18:34 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 18.61 1.22 4.12 6.85 0.07 69.13 16:20:01 0 10.32 1.56 3.10 5.14 0.07 79.81 16:20:01 1 20.68 0.02 5.09 10.98 0.08 63.16 16:20:01 2 23.34 0.00 3.34 2.82 0.08 70.43 16:20:01 3 20.11 3.29 4.95 8.46 0.07 63.12 16:21:01 all 94.01 0.00 4.60 0.44 0.11 0.84 16:21:01 0 92.77 0.00 5.40 0.22 0.10 1.51 16:21:01 1 95.40 0.00 3.78 0.18 0.12 0.52 16:21:01 2 93.13 0.00 5.03 1.00 0.12 0.72 16:21:01 3 94.71 0.00 4.17 0.37 0.12 0.63 16:22:01 all 44.03 0.00 2.88 1.09 0.08 51.93 16:22:01 0 44.48 0.00 2.30 1.68 0.08 51.46 16:22:01 1 50.36 0.00 2.56 0.57 0.07 46.45 16:22:01 2 43.40 0.00 3.24 1.69 0.07 51.60 16:22:01 3 37.90 0.00 3.39 0.42 0.08 58.21 16:23:01 all 20.05 0.00 1.41 2.09 0.06 76.39 16:23:01 0 3.19 0.00 0.95 4.29 0.07 91.50 16:23:01 1 24.48 0.00 1.52 1.22 0.03 72.74 16:23:01 2 6.60 0.00 0.77 2.17 0.05 90.42 16:23:01 3 45.91 0.00 2.42 0.68 0.08 50.90 Average: all 44.20 0.30 3.25 2.61 0.08 49.55 Average: 0 37.67 0.39 2.94 2.83 0.08 56.09 Average: 1 47.81 0.00 3.24 3.23 0.08 45.65 Average: 2 41.63 0.00 3.09 1.92 0.08 53.28 Average: 3 49.70 0.82 3.73 2.47 0.09 43.19