---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1902 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 10G 9.3G 52% / 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 554 181 0 3207 3106 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:6c:7d:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe6c:7d2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:03:4e:bb 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-1902) 08/08/24 _x86_64_ (4 CPU) 01:49:39 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 196.97 83.74 113.23 6581.17 43292.80 01:52:01 256.91 12.43 244.48 2224.56 51087.89 01:53:01 13.58 0.02 13.56 1.47 460.86 01:54:01 28.61 0.25 28.36 15.33 3462.05 01:55:01 115.78 73.69 42.09 9412.70 6352.81 Average: 122.37 34.02 88.34 3646.92 20930.70 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1659848 3374212 2378812 58.90 54528 1814228 884272 17.38 551424 1646924 133644 01:52:01 407976 3193748 3630684 89.90 93516 2804192 1471396 28.92 869440 2499012 292 01:53:01 266944 3066972 3771716 93.39 96792 2810968 1501328 29.51 1000308 2505080 2172 01:54:01 320636 2848900 3718024 92.06 98968 2548008 1733032 34.07 1175128 2286868 1556 01:55:01 198640 3181520 3840020 95.08 101608 2993948 1059664 20.83 1377304 2202740 16632 Average: 570809 3133070 3467851 85.87 89082 2594269 1329938 26.14 994721 2228125 30859 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:51:01 ens3 415.73 255.89 1551.55 69.74 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 01:52:01 ens3 534.89 345.16 5322.33 30.90 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 52.37 45.74 76.56 12.88 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 ens3 334.99 206.71 1504.60 43.60 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 01:55:01 ens3 431.56 714.85 168.35 5453.19 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 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 353.91 313.67 1724.67 1122.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1902) 08/08/24 _x86_64_ (4 CPU) 01:49:39 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 19.21 0.00 2.50 5.74 0.06 72.50 01:51:01 0 13.71 0.00 1.94 8.15 0.07 76.13 01:51:01 1 12.89 0.00 1.74 1.27 0.07 84.03 01:51:01 2 23.35 0.00 3.64 10.64 0.07 62.31 01:51:01 3 26.88 0.00 2.63 2.91 0.07 67.51 01:52:01 all 17.75 0.00 4.19 6.37 0.08 71.62 01:52:01 0 21.68 0.00 4.20 8.08 0.08 65.97 01:52:01 1 12.72 0.00 3.39 1.62 0.07 82.20 01:52:01 2 9.31 0.00 5.10 13.16 0.07 72.36 01:52:01 3 27.26 0.00 4.09 2.59 0.07 65.99 01:53:01 all 5.48 0.00 1.58 0.03 0.05 92.87 01:53:01 0 6.22 0.00 1.94 0.03 0.03 91.77 01:53:01 1 5.74 0.00 1.37 0.00 0.05 92.85 01:53:01 2 5.07 0.00 1.19 0.00 0.05 93.69 01:53:01 3 4.87 0.00 1.84 0.05 0.05 93.18 01:54:01 all 12.43 0.00 3.87 0.25 0.06 83.39 01:54:01 0 13.31 0.00 3.91 0.08 0.07 82.63 01:54:01 1 13.61 0.00 3.47 0.13 0.05 82.74 01:54:01 2 11.10 0.00 4.11 0.07 0.07 84.66 01:54:01 3 11.72 0.00 3.98 0.72 0.07 83.52 01:55:01 all 24.85 0.00 1.93 3.04 0.08 70.09 01:55:01 0 18.64 0.00 1.74 2.52 0.05 77.05 01:55:01 1 21.21 0.00 2.01 3.24 0.08 73.45 01:55:01 2 25.63 0.00 1.77 2.01 0.07 70.53 01:55:01 3 33.98 0.00 2.17 4.39 0.08 59.38 Average: all 15.93 0.00 2.81 3.08 0.06 78.12 Average: 0 14.70 0.00 2.75 3.77 0.06 78.72 Average: 1 13.21 0.00 2.39 1.25 0.06 83.09 Average: 2 14.89 0.00 3.16 5.16 0.06 76.72 Average: 3 20.93 0.00 2.94 2.13 0.07 73.93