---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5110 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 7.8G 60% / 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 475 1131 0 2337 3185 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:3d:84:ca brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe3d:84ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:72:70:ce 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-5110) 03/21/24 _x86_64_ (4 CPU) 04:52:40 LINUX RESTART (4 CPU) 04:53:01 tps rtps wtps bread/s bwrtn/s 04:54:01 158.92 83.42 75.50 6569.97 43437.44 04:55:01 164.82 15.56 149.27 2292.60 77620.52 04:56:01 221.18 99.43 121.75 6412.40 52107.45 Average: 181.64 66.13 115.51 5091.19 57725.12 04:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 1529424 3266240 2509228 62.13 43636 1850556 961272 18.90 682336 1650760 123976 04:55:01 125908 3308624 3912744 96.88 89708 3191868 1128768 22.19 575476 3062996 248500 04:56:01 1298408 3314080 2740244 67.85 118260 1999300 961244 18.90 745544 1721568 88 Average: 984580 3296315 3054072 75.62 83868 2347241 1017095 19.99 667785 2145108 124188 04:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 04:54:01 ens3 460.66 298.92 1970.73 69.51 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 04:55:01 ens3 420.77 197.65 13468.49 17.88 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 04:56:01 ens3 363.34 356.77 328.13 1486.90 0.00 0.00 0.00 0.00 04:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 414.92 284.43 5257.15 524.68 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-5110) 03/21/24 _x86_64_ (4 CPU) 04:52:40 LINUX RESTART (4 CPU) 04:53:01 CPU %user %nice %system %iowait %steal %idle 04:54:01 all 20.20 0.00 2.47 4.98 0.08 72.26 04:54:01 0 36.77 0.00 2.46 4.23 0.12 56.42 04:54:01 1 28.12 0.00 2.46 4.25 0.07 65.11 04:54:01 2 9.19 0.00 1.86 4.48 0.07 84.41 04:54:01 3 6.63 0.00 3.12 6.96 0.08 83.21 04:55:01 all 24.57 0.00 5.05 2.63 0.11 67.65 04:55:01 0 41.42 0.00 5.56 3.00 0.13 49.89 04:55:01 1 21.44 0.00 4.80 1.90 0.10 71.75 04:55:01 2 18.37 0.00 4.91 0.59 0.08 76.05 04:55:01 3 16.90 0.00 4.94 5.08 0.10 72.98 04:56:01 all 31.03 0.00 10.89 5.52 0.13 52.42 04:56:01 0 29.95 0.00 10.12 1.80 0.12 58.01 04:56:01 1 32.46 0.00 11.26 5.63 0.13 50.52 04:56:01 2 32.32 0.00 11.44 9.70 0.15 46.38 04:56:01 3 29.42 0.00 10.73 4.95 0.13 54.76 Average: all 25.26 0.00 6.13 4.38 0.11 64.12 Average: 0 36.06 0.00 6.04 3.01 0.12 54.77 Average: 1 27.34 0.00 6.16 3.93 0.10 62.47 Average: 2 19.93 0.00 6.06 4.92 0.10 69.00 Average: 3 17.66 0.00 6.27 5.66 0.11 70.29