---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4626 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: 2800.000 BogoMIPS: 5600.00 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 9.2G 11G 48% / 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 466 1068 0 2408 3209 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:13:9b:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe13:9b0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:3a:f3:5d 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 inet6 fe80::42:e0ff:fe3a:f35d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4626) 06/26/24 _x86_64_ (4 CPU) 15:40:31 LINUX RESTART (4 CPU) 15:41:01 tps rtps wtps bread/s bwrtn/s 15:42:01 92.90 45.36 47.54 3805.50 3946.68 15:43:01 128.75 27.56 101.18 3277.32 12380.07 15:44:01 75.77 0.63 75.14 49.99 13214.20 Average: 99.14 24.52 74.62 2377.60 9846.98 15:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:42:01 1804348 3344620 2234304 55.32 37392 1666800 937580 18.43 552640 1519976 67216 15:43:01 1185864 3266700 2852788 70.64 69596 2150812 1254716 24.66 766880 1868480 234036 15:44:01 1122052 3311204 2916600 72.22 76420 2249332 923476 18.15 847984 1847864 17240 Average: 1370755 3307508 2667897 66.06 61136 2022315 1038591 20.42 722501 1745440 106164 15:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:42:01 ens3 367.39 223.48 1037.69 67.66 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:43:01 ens3 257.79 168.54 1606.97 17.83 0.00 0.00 0.00 0.00 15:43:01 docker0 75.47 130.41 4.02 551.42 0.00 0.00 0.00 0.00 15:43:01 veth6976429 75.47 130.53 5.05 551.43 0.00 0.00 0.00 0.05 15:43:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 15:44:01 ens3 628.46 210.26 452.05 41.65 0.00 0.00 0.00 0.00 15:44:01 docker0 181.07 596.22 10.53 438.23 0.00 0.00 0.00 0.00 15:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 417.88 200.76 1032.24 42.38 0.00 0.00 0.00 0.00 Average: docker0 85.51 242.21 4.85 329.88 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4626) 06/26/24 _x86_64_ (4 CPU) 15:40:31 LINUX RESTART (4 CPU) 15:41:01 CPU %user %nice %system %iowait %steal %idle 15:42:01 all 11.11 0.00 1.02 2.63 0.04 85.20 15:42:01 0 12.02 0.00 0.85 4.25 0.03 82.84 15:42:01 1 10.22 0.00 1.35 2.06 0.03 86.34 15:42:01 2 10.78 0.00 1.09 1.66 0.05 86.42 15:42:01 3 11.44 0.00 0.77 2.57 0.03 85.19 15:43:01 all 18.80 0.00 2.13 3.42 0.06 75.59 15:43:01 0 4.63 0.00 1.30 6.56 0.03 87.48 15:43:01 1 43.15 0.00 3.13 1.37 0.08 52.25 15:43:01 2 15.45 0.00 1.96 1.81 0.07 80.72 15:43:01 3 12.07 0.00 2.11 3.93 0.03 81.86 15:44:01 all 11.06 0.00 2.33 1.85 0.05 84.71 15:44:01 0 6.85 0.00 2.36 2.59 0.03 88.17 15:44:01 1 22.79 0.00 2.81 2.73 0.07 71.61 15:44:01 2 6.17 0.00 2.18 0.90 0.05 90.70 15:44:01 3 8.48 0.00 1.98 1.17 0.03 88.34 Average: all 13.66 0.00 1.83 2.64 0.05 81.84 Average: 0 7.83 0.00 1.50 4.46 0.03 86.17 Average: 1 25.37 0.00 2.43 2.05 0.06 70.08 Average: 2 10.80 0.00 1.74 1.46 0.06 85.94 Average: 3 10.66 0.00 1.62 2.56 0.03 85.13