---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2345 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 704K 1.6G 1% /run /dev/vda1 78G 8.7G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 586 12142 0 3311 15123 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:19:92:05 brd ff:ff:ff:ff:ff:ff inet 10.30.170.254/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe19:9205/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:8f:8e:9a 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:e9ff:fe8f:8e9a/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-2345) 02/03/24 _x86_64_ (4 CPU) 06:49:50 LINUX RESTART (4 CPU) 06:50:01 tps rtps wtps bread/s bwrtn/s 06:51:02 287.47 68.86 218.61 5526.55 95650.86 06:52:01 95.20 26.61 68.60 1595.80 9919.40 06:53:01 77.67 1.42 76.25 104.92 10914.45 06:54:01 293.82 2.33 291.49 356.55 40033.59 06:55:01 52.72 3.17 49.55 610.13 5447.73 Average: 161.61 20.45 141.15 1638.92 32469.51 06:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:51:02 13964068 15527120 2460896 14.98 45324 1727688 1115168 6.38 693764 1565480 85796 06:52:01 13694148 15568268 2730816 16.63 69616 1995376 1086980 6.22 691316 1798588 140808 06:53:01 12965736 15397980 3459228 21.06 124252 2455668 1335300 7.64 933356 2215192 421216 06:54:01 12587924 15482872 3837040 23.36 129732 2871880 1217740 6.97 954924 2530284 76 06:55:01 12474348 15521112 3950616 24.05 136280 3008016 1114900 6.38 959084 2631020 38532 Average: 13137245 15499470 3287719 20.02 101041 2411726 1174018 6.72 846489 2148113 137286 06:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:02 ens3 396.83 261.61 1691.79 70.69 0.00 0.00 0.00 0.00 06:51:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 ens3 50.67 39.77 377.55 7.68 0.00 0.00 0.00 0.00 06:52:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 ens3 72.64 41.24 1683.97 4.70 0.00 0.00 0.00 0.00 06:53:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 06:54:01 docker0 163.75 209.53 8.61 2109.62 0.00 0.00 0.00 0.00 06:54:01 ens3 271.26 192.12 3493.32 13.00 0.00 0.00 0.00 0.00 06:54:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 ens3 38.23 32.97 486.08 9.37 0.00 0.00 0.00 0.00 06:55:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 32.86 42.05 1.73 423.40 0.00 0.00 0.00 0.00 Average: ens3 166.32 113.79 1550.55 21.13 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2345) 02/03/24 _x86_64_ (4 CPU) 06:49:50 LINUX RESTART (4 CPU) 06:50:01 CPU %user %nice %system %iowait %steal %idle 06:51:02 all 16.87 0.00 2.39 9.33 0.05 71.36 06:51:02 0 15.96 0.00 1.69 17.49 0.05 64.81 06:51:02 1 13.67 0.00 2.03 4.81 0.05 79.44 06:51:02 2 23.09 0.00 3.82 8.96 0.07 64.07 06:51:02 3 14.78 0.00 2.02 6.07 0.05 77.07 06:52:01 all 20.35 0.00 1.65 1.98 0.05 75.96 06:52:01 0 14.24 0.00 1.47 3.39 0.05 80.85 06:52:01 1 31.37 0.00 1.90 1.21 0.07 65.46 06:52:01 2 23.78 0.00 1.86 0.47 0.03 73.85 06:52:01 3 11.97 0.00 1.36 2.87 0.03 83.77 06:53:01 all 17.40 0.00 2.73 1.88 0.06 77.92 06:53:01 0 14.60 0.00 2.98 1.56 0.07 80.79 06:53:01 1 12.59 0.00 2.55 2.13 0.05 82.67 06:53:01 2 33.74 0.00 4.01 0.89 0.07 61.29 06:53:01 3 8.75 0.00 1.41 2.93 0.05 86.86 06:54:01 all 17.05 0.00 6.28 3.63 0.09 72.95 06:54:01 0 5.93 0.00 4.01 1.07 0.08 88.91 06:54:01 1 15.10 0.00 4.12 10.05 0.12 70.61 06:54:01 2 22.86 0.00 6.54 2.87 0.08 67.65 06:54:01 3 24.25 0.00 10.44 0.49 0.08 64.74 06:55:01 all 19.18 0.00 1.73 0.99 0.05 78.05 06:55:01 0 7.81 0.00 1.14 0.39 0.03 90.63 06:55:01 1 10.75 0.00 1.30 1.44 0.05 86.46 06:55:01 2 23.39 0.00 1.82 1.23 0.07 73.49 06:55:01 3 34.66 0.00 2.67 0.90 0.08 61.69 Average: all 18.17 0.00 2.96 3.56 0.06 75.25 Average: 0 11.71 0.00 2.26 4.78 0.06 81.19 Average: 1 16.65 0.00 2.38 3.93 0.07 76.98 Average: 2 25.37 0.00 3.61 2.89 0.06 68.06 Average: 3 18.91 0.00 3.58 2.65 0.06 74.80