---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3265 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 9.6G 9.7G 50% / 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 475 1663 0 1805 3213 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:2d:61:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe2d:6102/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:45:db:d7 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-3265) 01/31/25 _x86_64_ (4 CPU) 16:18:43 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:02 279.74 91.67 188.07 6101.12 58987.79 16:21:01 79.10 61.75 17.35 2608.03 13108.45 16:22:01 42.73 23.65 19.08 1856.62 16665.76 16:23:01 93.00 37.84 55.16 1546.01 10706.48 Average: 123.82 53.69 70.13 3029.67 24915.32 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:02 1481908 3352132 2556752 63.31 35912 1990556 886892 17.43 816720 1558812 1780 16:21:01 1725808 2598472 2312852 57.27 37688 1009012 1678040 32.99 1177928 985920 102836 16:22:01 2227684 3398916 1810976 44.84 38248 1303036 851012 16.73 516840 1139804 118092 16:23:01 1810344 3324156 2228316 55.17 64168 1604604 898680 17.67 640432 1404468 153044 Average: 1811436 3168419 2227224 55.15 44004 1476802 1078656 21.20 787980 1272251 93938 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:02 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 16:20:02 ens3 491.28 307.03 1606.29 71.20 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 16:21:01 ens3 11.77 10.42 13.40 2.39 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 43.63 32.29 9.16 11.20 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 16:23:01 ens3 155.82 107.47 1434.74 16.10 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 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 176.30 114.73 768.98 25.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3265) 01/31/25 _x86_64_ (4 CPU) 16:18:43 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:02 all 15.41 1.36 3.56 7.46 0.08 72.12 16:20:02 0 12.79 0.00 2.94 5.35 0.07 78.86 16:20:02 1 17.48 1.81 3.86 4.30 0.07 72.49 16:20:02 2 14.38 3.59 4.46 14.41 0.10 63.06 16:20:02 3 16.99 0.02 2.97 5.82 0.08 74.12 16:21:01 all 83.85 0.00 4.52 1.07 0.16 10.40 16:21:01 0 83.10 0.00 4.63 0.70 0.15 11.43 16:21:01 1 84.35 0.00 3.77 0.39 0.17 11.32 16:21:01 2 84.78 0.00 4.44 0.88 0.15 9.75 16:21:01 3 83.20 0.00 5.24 2.31 0.15 9.10 16:22:01 all 63.90 0.00 4.75 0.43 0.12 30.80 16:22:01 0 68.29 0.00 5.16 0.45 0.12 25.98 16:22:01 1 75.49 0.00 4.25 0.30 0.13 19.82 16:22:01 2 59.80 0.00 3.67 0.02 0.10 36.41 16:22:01 3 51.95 0.00 5.93 0.94 0.12 41.05 16:23:01 all 20.47 0.00 1.50 2.06 0.07 75.90 16:23:01 0 14.97 0.00 0.98 3.42 0.05 80.57 16:23:01 1 40.50 0.00 2.37 1.09 0.08 55.96 16:23:01 2 15.71 0.00 1.30 0.40 0.05 82.54 16:23:01 3 10.68 0.00 1.31 3.35 0.08 84.58 Average: all 45.79 0.34 3.58 2.76 0.11 47.43 Average: 0 44.63 0.00 3.42 2.49 0.10 49.37 Average: 1 54.36 0.45 3.56 1.52 0.11 39.98 Average: 2 43.58 0.89 3.46 3.92 0.10 48.05 Average: 3 40.57 0.00 3.86 3.11 0.11 52.35