---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-461 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 9.3G 10G 49% / 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 460 1008 0 2474 3200 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:2b:5a:07 brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe2b:5a07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:a5:6f:95 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-461) 12/21/24 _x86_64_ (4 CPU) 06:21:36 LINUX RESTART (4 CPU) 06:22:02 tps rtps wtps bread/s bwrtn/s 06:23:01 177.29 61.33 115.96 4738.18 43877.46 06:24:01 93.25 34.11 59.14 2153.11 9833.16 06:25:01 19.80 10.68 9.12 398.33 4356.47 06:26:01 717.60 690.63 26.97 7202.26 10314.75 Average: 252.39 199.87 52.53 3619.06 16982.03 06:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 1670196 3369876 2368456 58.64 54612 1799216 864832 17.00 532220 1654044 158024 06:24:01 1103980 3058500 2934672 72.66 66700 2031144 1190148 23.39 870484 1858996 88540 06:25:01 900644 3105152 3138008 77.70 70228 2270984 1129400 22.20 933636 1983272 201120 06:26:01 1141800 3335200 2896852 71.73 230280 2090544 861352 16.93 871824 1784820 17428 Average: 1204155 3217182 2834497 70.18 105455 2047972 1011433 19.88 802041 1820283 116278 06:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 ens3 448.77 272.12 1590.26 70.58 0.00 0.00 0.00 0.00 06:23:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 ens3 200.12 182.70 1642.18 29.94 0.00 0.00 0.00 0.00 06:24:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 ens3 234.21 195.70 2011.93 21.31 0.00 0.00 0.00 0.00 06:25:01 lo 119.28 119.28 36.35 36.35 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 ens3 198.22 169.96 1225.06 48.17 0.00 0.00 0.00 0.00 06:26:01 lo 0.93 0.93 0.09 0.09 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: ens3 269.57 204.83 1617.39 42.38 0.00 0.00 0.00 0.00 Average: lo 30.89 30.89 9.23 9.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-461) 12/21/24 _x86_64_ (4 CPU) 06:21:36 LINUX RESTART (4 CPU) 06:22:02 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 19.85 0.00 2.19 5.20 0.06 72.70 06:23:01 0 30.45 0.00 3.33 10.71 0.07 55.45 06:23:01 1 5.43 0.00 1.16 4.37 0.07 88.97 06:23:01 2 20.91 0.00 2.57 3.11 0.07 73.34 06:23:01 3 22.58 0.00 1.72 2.64 0.05 73.02 06:24:01 all 18.99 0.00 1.03 1.88 0.06 78.04 06:24:01 0 14.00 0.00 1.05 2.71 0.05 82.18 06:24:01 1 16.44 0.00 0.77 1.36 0.08 81.34 06:24:01 2 27.08 0.00 1.27 1.65 0.05 69.94 06:24:01 3 18.41 0.00 1.04 1.79 0.07 78.70 06:25:01 all 40.78 0.00 1.29 0.25 0.08 57.61 06:25:01 0 33.55 0.00 1.29 0.18 0.08 64.89 06:25:01 1 42.43 0.00 1.54 0.54 0.07 55.42 06:25:01 2 41.77 0.00 0.95 0.23 0.07 56.98 06:25:01 3 45.35 0.00 1.37 0.05 0.08 53.15 06:26:01 all 24.78 0.00 1.86 21.14 0.08 52.14 06:26:01 0 16.55 0.00 1.30 8.47 0.05 73.63 06:26:01 1 19.43 0.00 1.88 22.91 0.08 55.69 06:26:01 2 45.35 0.00 2.15 21.48 0.13 30.89 06:26:01 3 17.86 0.00 2.11 31.75 0.08 48.19 Average: all 26.13 0.00 1.59 7.13 0.07 65.08 Average: 0 23.58 0.00 1.73 5.50 0.06 69.12 Average: 1 21.00 0.00 1.34 7.33 0.08 70.25 Average: 2 33.83 0.00 1.73 6.61 0.08 57.75 Average: 3 26.09 0.00 1.56 9.07 0.07 63.22