---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6796 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 8.7G 55% / 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 461 210 0 3272 3199 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:76:c5:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe76:c5dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:64:86:d1 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-6796) 10/05/24 _x86_64_ (4 CPU) 02:43:42 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 188.17 84.05 104.12 6594.77 41440.31 02:46:01 227.81 12.43 215.38 2245.09 23788.44 02:47:01 388.52 0.03 388.49 4.40 23343.84 02:48:01 118.40 33.19 85.20 1216.73 49242.99 Average: 230.72 32.43 198.30 2515.25 34453.90 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1593804 3288432 2444848 60.54 52512 1796608 939340 18.46 633676 1630984 152672 02:46:01 903888 3254688 3134764 77.62 77076 2402000 1248152 24.54 786708 2110128 124380 02:47:01 585364 3320724 3453288 85.51 107420 2732468 1160072 22.80 753336 2430924 119260 02:48:01 239412 3297616 3799240 94.07 133312 2997948 909184 17.87 759160 2740368 17644 Average: 830617 3290365 3208035 79.43 92580 2482256 1064187 20.92 733220 2228101 103489 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:45:01 ens3 449.01 284.27 1426.28 71.72 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 02:46:01 ens3 588.09 370.30 3592.13 34.07 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 265.87 208.72 2005.77 16.65 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:48:01 ens3 725.88 538.03 5235.32 45.52 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 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 507.21 350.33 3064.87 41.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6796) 10/05/24 _x86_64_ (4 CPU) 02:43:42 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 17.78 0.00 2.32 5.88 0.06 73.96 02:45:01 0 9.15 0.00 1.76 1.76 0.03 87.31 02:45:01 1 7.25 0.00 1.53 9.39 0.08 81.75 02:45:01 2 29.52 0.00 2.69 7.86 0.08 59.85 02:45:01 3 25.18 0.00 3.32 4.52 0.07 66.91 02:46:01 all 14.21 0.00 2.50 6.83 0.07 76.39 02:46:01 0 11.11 0.00 2.19 7.58 0.05 79.07 02:46:01 1 4.86 0.00 1.69 4.78 0.05 88.61 02:46:01 2 6.98 0.00 3.12 12.72 0.08 77.09 02:46:01 3 33.82 0.00 3.01 2.22 0.07 60.87 02:47:01 all 6.53 0.00 3.76 12.49 0.09 77.13 02:47:01 0 7.04 0.00 3.66 2.85 0.08 86.37 02:47:01 1 8.26 0.00 2.58 4.78 0.07 84.31 02:47:01 2 5.63 0.00 2.99 9.75 0.12 81.51 02:47:01 3 5.18 0.00 5.81 32.69 0.10 56.22 02:48:01 all 14.88 0.00 2.82 2.58 0.06 79.67 02:48:01 0 5.67 0.00 2.08 1.02 0.07 91.16 02:48:01 1 12.34 0.00 2.69 1.42 0.03 83.53 02:48:01 2 20.45 0.00 2.79 3.11 0.05 73.59 02:48:01 3 21.06 0.00 3.70 4.79 0.07 70.38 Average: all 13.36 0.00 2.85 6.94 0.07 76.79 Average: 0 8.24 0.00 2.42 3.30 0.06 85.98 Average: 1 8.18 0.00 2.12 5.09 0.06 84.55 Average: 2 15.67 0.00 2.90 8.36 0.08 72.99 Average: 3 21.34 0.00 3.96 11.02 0.08 63.61