---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-529 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 12G 7.5G 62% / 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 463 642 0 2838 3197 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:3f:3f:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe3f:3fd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:e6:d5:2e 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-529) 04/03/24 _x86_64_ (4 CPU) 13:34:40 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 158.15 84.20 73.95 6594.00 41078.28 13:37:01 215.62 41.33 174.29 7286.73 91747.54 13:38:01 196.87 37.79 159.07 4930.78 44620.70 13:39:01 316.86 296.02 20.85 13662.92 3104.28 Average: 221.88 114.82 107.05 8118.53 45145.64 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1582592 3294192 2456060 60.81 48172 1819964 944220 18.56 655056 1621860 176880 13:37:01 121196 3329200 3917456 97.00 99812 3187124 1092716 21.48 510848 3110592 322352 13:38:01 501648 3288184 3537004 87.58 139564 2711744 1483280 29.16 757488 2465256 50876 13:39:01 809232 3337528 3229420 79.96 140940 2479544 907628 17.84 665356 2278968 51920 Average: 753667 3312276 3284985 81.34 107122 2549594 1106961 21.76 647187 2369169 150507 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 ens3 336.38 221.08 1349.00 62.39 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:37:01 ens3 333.29 161.77 11654.14 13.78 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 13:38:01 ens3 342.66 256.32 1662.90 21.09 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 210.21 120.85 1661.56 16.31 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 305.64 190.00 4083.27 28.39 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 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-529) 04/03/24 _x86_64_ (4 CPU) 13:34:40 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 18.73 0.00 2.23 4.71 0.06 74.27 13:36:01 0 8.56 0.00 1.55 3.81 0.03 86.05 13:36:01 1 18.09 0.00 2.29 4.32 0.07 75.24 13:36:01 2 37.78 0.00 2.34 3.53 0.08 56.27 13:36:01 3 10.50 0.00 2.71 7.19 0.05 79.55 13:37:01 all 24.16 0.00 5.83 3.56 0.08 66.36 13:37:01 0 22.73 0.00 6.54 1.20 0.08 69.44 13:37:01 1 16.49 0.00 5.81 7.55 0.07 70.09 13:37:01 2 22.34 0.00 4.88 3.66 0.08 69.03 13:37:01 3 35.06 0.00 6.08 1.82 0.12 56.92 13:38:01 all 32.85 0.00 7.72 5.08 0.10 54.24 13:38:01 0 32.70 0.00 8.44 3.81 0.10 54.95 13:38:01 1 32.35 0.00 7.73 7.24 0.10 52.58 13:38:01 2 36.89 0.00 8.62 5.02 0.12 49.35 13:38:01 3 29.45 0.00 6.10 4.27 0.08 60.09 13:39:01 all 10.99 0.00 1.94 10.36 0.08 76.64 13:39:01 0 10.24 0.00 2.27 12.38 0.08 75.02 13:39:01 1 13.14 0.00 1.68 10.49 0.08 74.61 13:39:01 2 10.84 0.00 2.34 11.88 0.08 74.86 13:39:01 3 9.73 0.00 1.48 6.68 0.07 82.05 Average: all 21.66 0.00 4.42 5.93 0.08 67.90 Average: 0 18.53 0.00 4.69 5.30 0.08 71.41 Average: 1 20.01 0.00 4.37 7.40 0.08 68.14 Average: 2 26.97 0.00 4.54 6.03 0.09 62.38 Average: 3 21.15 0.00 4.08 5.00 0.08 69.69