---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1915 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 8.2G 58% / 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 530 841 0 2571 3130 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:7d:9a:cf brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe7d:9acf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:a4:c4:02 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-1915) 01/15/25 _x86_64_ (4 CPU) 14:10:41 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 174.32 69.37 104.95 5634.26 41937.29 14:13:02 244.24 19.21 225.02 2372.43 82169.30 14:14:01 162.79 98.63 64.16 6086.97 33218.91 Average: 193.97 62.19 131.78 4689.48 52557.48 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1710968 3388972 2327684 57.64 51136 1783024 848896 16.69 515160 1638396 156308 14:13:02 306864 2770716 3731788 92.40 118468 2394024 2065464 40.60 1285496 2116052 250028 14:14:01 941808 3252260 3096844 76.68 123092 2245560 991404 19.49 881004 1901256 18516 Average: 986547 3137316 3052105 75.57 97565 2140869 1301921 25.59 893887 1885235 141617 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 374.27 244.79 1464.05 67.97 0.00 0.00 0.00 0.00 14:13:02 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 14:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:02 ens3 490.18 312.42 8055.20 28.82 0.00 0.00 0.00 0.00 14:14:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 90.37 153.31 17.12 1103.66 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.17 0.17 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 319.59 237.33 3197.81 396.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1915) 01/15/25 _x86_64_ (4 CPU) 14:10:41 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 18.46 0.00 2.06 5.47 0.05 73.95 14:12:01 0 9.82 0.00 1.27 2.75 0.03 86.12 14:12:01 1 30.86 0.00 2.44 9.67 0.05 56.98 14:12:01 2 24.99 0.00 3.38 6.23 0.07 65.34 14:12:01 3 8.23 0.00 1.14 3.25 0.08 87.30 14:13:02 all 38.84 0.00 6.99 4.67 0.08 49.42 14:13:02 0 53.55 0.00 7.31 2.49 0.08 36.57 14:13:02 1 32.52 0.00 6.41 5.17 0.07 55.83 14:13:02 2 35.28 0.00 7.57 5.42 0.10 51.64 14:13:02 3 33.97 0.00 6.70 5.58 0.08 53.66 14:14:01 all 47.11 0.00 5.45 2.87 0.08 44.50 14:14:01 0 43.55 0.00 5.25 1.47 0.07 49.66 14:14:01 1 55.48 0.00 5.58 3.88 0.09 34.98 14:14:01 2 41.58 0.00 5.01 2.49 0.07 50.86 14:14:01 3 47.85 0.00 5.90 3.65 0.07 42.53 Average: all 34.70 0.00 4.82 4.35 0.07 56.06 Average: 0 35.52 0.00 4.59 2.24 0.06 57.58 Average: 1 39.51 0.00 4.80 6.26 0.07 49.36 Average: 2 33.89 0.00 5.31 4.73 0.08 55.99 Average: 3 29.86 0.00 4.56 4.16 0.08 61.34