---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2339 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 8.5G 56% / 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: 3944 446 841 0 2655 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:fe:85:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fefe:85b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:35:56:e8 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-2339) 04/22/24 _x86_64_ (4 CPU) 09:46:19 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:01 87.92 35.36 52.56 1676.92 5674.39 09:49:01 300.12 33.99 266.12 4214.26 95958.16 09:50:01 20.59 0.17 20.43 1.47 8077.44 09:51:01 55.70 16.72 38.98 1122.40 6058.27 Average: 116.10 21.56 94.54 1754.02 28950.52 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 1598356 3336340 2440304 60.42 53940 1838296 887468 17.45 586940 1671184 153852 09:49:01 328512 3313412 3710148 91.87 95560 3006212 1289060 25.34 634692 2818540 304 09:50:01 132436 3208788 3906224 96.72 96184 3093976 1323984 26.03 1014244 2630384 128 09:51:01 849732 3259576 3188928 78.96 106648 2430604 1002128 19.70 751520 2198392 28776 Average: 727259 3279529 3311401 81.99 88083 2592272 1125660 22.13 746849 2329625 45765 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 ens3 77.84 71.17 913.22 11.01 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:49:01 ens3 914.74 492.39 9642.16 42.77 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:50:01 ens3 587.70 183.36 3956.29 12.13 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 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 77.60 29.87 321.42 7.91 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 09:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 414.55 194.24 3709.16 18.46 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 0.97 0.97 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-2339) 04/22/24 _x86_64_ (4 CPU) 09:46:19 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:01 all 19.63 0.00 1.37 2.52 0.05 76.43 09:48:01 0 16.33 0.00 1.21 1.22 0.03 81.21 09:48:01 1 3.26 0.00 0.65 1.25 0.03 94.80 09:48:01 2 18.74 0.00 1.39 6.91 0.05 72.91 09:48:01 3 40.12 0.00 2.23 0.67 0.05 56.93 09:49:01 all 19.73 0.00 5.67 7.05 0.08 67.48 09:49:01 0 19.48 0.00 4.46 2.99 0.07 73.01 09:49:01 1 13.53 0.00 6.85 8.45 0.07 71.10 09:49:01 2 19.76 0.00 5.08 9.97 0.08 65.10 09:49:01 3 26.11 0.00 6.32 6.78 0.08 60.70 09:50:01 all 22.89 0.00 1.50 0.52 0.04 75.05 09:50:01 0 0.23 0.00 0.20 0.42 0.00 99.15 09:50:01 1 16.82 0.00 1.77 0.60 0.03 80.78 09:50:01 2 74.16 0.00 3.90 0.58 0.12 21.24 09:50:01 3 0.15 0.00 0.13 0.47 0.02 99.23 09:51:01 all 21.33 0.00 1.40 1.46 0.04 75.77 09:51:01 0 11.57 0.00 1.18 0.27 0.03 86.95 09:51:01 1 16.35 0.00 0.99 1.77 0.03 80.86 09:51:01 2 55.10 0.00 3.17 2.67 0.08 38.98 09:51:01 3 2.51 0.00 0.30 1.11 0.02 96.07 Average: all 20.90 0.00 2.48 2.87 0.05 73.70 Average: 0 11.88 0.00 1.75 1.22 0.03 85.12 Average: 1 12.49 0.00 2.55 3.00 0.04 81.92 Average: 2 42.02 0.00 3.38 5.02 0.08 49.50 Average: 3 17.19 0.00 2.23 2.24 0.04 78.29