---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5284 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 509 4457 0 3008 7172 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:23:61:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe23:61e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:f1:8f:7e 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-5284) 02/06/26 _x86_64_ (4 CPU) 22:36:42 LINUX RESTART (4 CPU) 22:37:01 tps rtps wtps bread/s bwrtn/s 22:38:02 158.13 69.45 88.67 5637.97 40132.46 22:39:01 58.47 0.12 58.35 21.82 9175.33 22:40:01 199.60 139.65 59.95 7545.75 21655.98 22:41:01 73.40 15.91 57.49 908.78 14272.02 Average: 122.67 56.52 66.15 3543.54 21361.57 22:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:38:02 5886996 7415988 2280432 27.92 38468 1670380 986060 10.70 581884 1526348 62536 22:39:01 5573160 7371308 2594268 31.76 58940 1903060 1030552 11.18 642968 1749476 126408 22:40:01 4800416 7391056 3367012 41.22 74392 2660496 1150360 12.48 1063544 2059616 251484 22:41:01 4558664 7335004 3608764 44.18 77240 2841900 1020492 11.07 1183500 2177324 23256 Average: 5204809 7378339 2962619 36.27 62260 2268959 1046866 11.36 867974 1878191 115921 22:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:38:02 ens3 442.04 259.01 1131.74 69.03 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:39:01 ens3 54.41 44.73 672.35 5.50 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 lo 2.73 2.73 0.28 0.28 0.00 0.00 0.00 0.00 22:40:01 ens3 348.80 244.22 1760.14 84.81 0.00 0.00 0.00 0.00 22:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 22:41:01 ens3 348.81 215.45 2490.68 22.75 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 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 299.54 191.47 1517.17 45.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5284) 02/06/26 _x86_64_ (4 CPU) 22:36:42 LINUX RESTART (4 CPU) 22:37:01 CPU %user %nice %system %iowait %steal %idle 22:38:02 all 19.99 0.00 3.38 5.72 1.31 69.59 22:38:02 0 16.98 0.00 5.96 2.70 1.22 73.14 22:38:02 1 11.21 0.00 2.74 9.23 1.27 75.55 22:38:02 2 22.83 0.00 1.73 5.83 1.27 68.34 22:38:02 3 28.97 0.00 3.06 5.13 1.49 61.36 22:39:01 all 20.67 0.00 1.30 1.64 0.81 75.58 22:39:01 0 23.44 0.00 1.29 0.08 0.73 74.46 22:39:01 1 42.05 0.00 2.20 0.57 1.17 54.01 22:39:01 2 5.45 0.00 1.02 5.89 0.36 87.29 22:39:01 3 11.71 0.00 0.72 0.05 0.98 86.54 22:40:01 all 30.61 1.73 6.44 7.42 2.25 51.55 22:40:01 0 33.12 0.02 6.73 5.55 2.28 52.30 22:40:01 1 33.03 2.19 6.23 9.14 2.31 47.10 22:40:01 2 26.83 3.23 6.35 7.99 2.12 53.48 22:40:01 3 29.48 1.49 6.43 6.98 2.30 53.33 22:41:01 all 28.57 0.00 1.56 1.77 1.63 66.47 22:41:01 0 37.92 0.00 1.46 1.26 1.70 57.66 22:41:01 1 24.65 0.00 1.28 0.73 1.66 71.68 22:41:01 2 31.66 0.00 2.14 3.69 1.98 60.53 22:41:01 3 20.04 0.00 1.40 1.40 1.17 75.99 Average: all 24.98 0.43 3.18 4.14 1.50 65.77 Average: 0 27.89 0.00 3.87 2.41 1.48 64.34 Average: 1 27.69 0.55 3.11 4.92 1.60 62.13 Average: 2 21.77 0.81 2.82 5.85 1.44 67.33 Average: 3 22.57 0.37 2.91 3.40 1.48 69.27