---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4199 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 8.2G 58% / 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 536 869 0 2538 3125 Swap: 1023 1 1022 ---> 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:46:41:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe46:41a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:35:27:b6 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-4199) 03/10/24 _x86_64_ (4 CPU) 09:48:51 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:01 138.54 74.57 63.97 5993.27 40514.46 09:51:01 153.67 21.83 131.84 2839.39 51019.63 09:52:01 150.35 12.32 138.03 1063.07 56829.70 09:53:01 155.17 96.18 58.99 4294.08 14010.20 Average: 149.44 51.22 98.22 3546.94 40596.88 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 1697896 3299320 2340756 57.96 40776 1723484 966964 19.01 602388 1573448 88892 09:51:01 136412 3331328 3902240 96.62 84056 3203524 1129368 22.20 637692 2983412 315900 09:52:01 116280 2814896 3922372 97.12 128196 2634624 1914264 37.63 1549960 2054428 276596 09:53:01 905768 3190476 3132884 77.57 131412 2202936 1079472 21.22 946976 1858692 936 Average: 714089 3159005 3324563 82.32 96110 2441142 1272517 25.01 934254 2117495 170581 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 ens3 381.42 247.94 1404.34 62.63 0.00 0.00 0.00 0.00 09:50:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 247.76 146.46 6609.76 20.58 0.00 0.00 0.00 0.00 09:51:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 296.55 219.91 1587.51 18.55 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 93.35 158.11 23.51 1079.02 0.00 0.00 0.00 0.00 09:53:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 254.78 193.11 2406.11 295.14 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4199) 03/10/24 _x86_64_ (4 CPU) 09:48:51 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 15.89 0.00 1.98 4.26 0.05 77.82 09:50:01 0 8.35 0.00 1.27 5.65 0.03 84.70 09:50:01 1 11.30 0.00 1.32 3.50 0.03 83.84 09:50:01 2 27.30 0.00 3.30 5.00 0.07 64.34 09:50:01 3 16.61 0.00 1.99 2.89 0.05 78.45 09:51:01 all 22.64 0.00 4.58 2.90 0.06 69.82 09:51:01 0 22.18 0.00 4.26 0.40 0.05 73.11 09:51:01 1 14.65 0.00 3.85 2.63 0.05 78.82 09:51:01 2 21.73 0.00 5.23 7.68 0.08 65.27 09:51:01 3 31.94 0.00 5.02 0.87 0.07 62.09 09:52:01 all 68.22 0.00 9.58 2.41 0.10 19.70 09:52:01 0 67.69 0.00 8.88 2.21 0.10 21.12 09:52:01 1 69.69 0.00 9.02 1.63 0.10 19.56 09:52:01 2 67.44 0.00 10.68 2.90 0.10 18.88 09:52:01 3 68.05 0.00 9.74 2.87 0.10 19.24 09:53:01 all 22.32 0.00 1.84 3.38 0.07 72.39 09:53:01 0 8.03 0.00 1.31 5.44 0.05 85.17 09:53:01 1 38.13 0.00 2.82 2.76 0.07 56.22 09:53:01 2 24.39 0.00 2.04 2.64 0.07 70.87 09:53:01 3 18.66 0.00 1.14 2.72 0.07 77.42 Average: all 32.22 0.00 4.49 3.24 0.07 59.99 Average: 0 26.51 0.00 3.92 3.43 0.06 66.09 Average: 1 33.44 0.00 4.25 2.63 0.06 59.62 Average: 2 35.18 0.00 5.30 4.55 0.08 54.89 Average: 3 33.75 0.00 4.46 2.34 0.07 59.38