---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5287 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 700K 1.6G 1% /run /dev/vda1 78G 9.4G 68G 13% / 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 613 11223 0 4203 15098 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:37:ef:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.171.188/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe37:efb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:a3:51:69 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::42:4dff:fea3:5169/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5287) 02/09/24 _x86_64_ (4 CPU) 22:49:08 LINUX RESTART (4 CPU) 22:50:01 tps rtps wtps bread/s bwrtn/s 22:51:01 99.77 14.21 85.55 993.57 27146.14 22:52:01 102.25 3.13 99.12 93.32 31827.50 22:53:01 359.99 3.68 356.31 482.59 60528.31 22:54:01 313.05 7.17 305.88 783.07 33661.99 22:55:01 242.65 0.25 242.40 25.99 33779.01 22:56:01 1042.34 0.07 1042.28 0.53 69209.00 22:57:01 94.03 0.80 93.23 52.27 9056.93 Average: 322.02 4.19 317.83 347.33 37887.57 22:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:51:01 13784036 15543104 2640928 16.08 61552 1896940 1122708 6.43 703648 1713976 89148 22:52:01 12936012 15519980 3488952 21.24 101080 2608872 1132596 6.48 745092 2414468 578916 22:53:01 12263732 15418148 4161232 25.33 131684 3097804 1300036 7.44 976256 2796348 26044 22:54:01 11378472 15392376 5046492 30.72 161816 3860768 1661144 9.51 1342208 3235236 353160 22:55:01 9703276 14868056 6721688 40.92 177532 4928512 2469044 14.13 1911324 4264196 515984 22:56:01 9426364 15391100 6998600 42.61 216140 5596064 1563108 8.95 1507220 4854480 75512 22:57:01 11522416 15477180 4902548 29.85 224176 3690596 1230840 7.04 1207032 3188280 114968 Average: 11573473 15372849 4851491 29.54 153426 3668508 1497068 8.57 1198969 3209569 250533 22:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:51:01 ens3 83.34 69.12 971.26 8.26 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 22:52:01 ens3 46.64 32.56 877.57 5.68 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:53:01 ens3 306.38 208.98 3620.94 15.73 0.00 0.00 0.00 0.00 22:53:01 docker0 156.31 197.83 8.39 1529.93 0.00 0.00 0.00 0.00 22:53:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 22:54:01 vethfcc6af6 22.36 38.64 1.51 460.63 0.00 0.00 0.00 0.04 22:54:01 veth2e40793 35.41 50.57 2.36 485.12 0.00 0.00 0.00 0.04 22:54:01 vethdeaa2f2 30.73 54.11 2.06 493.29 0.00 0.00 0.00 0.04 22:54:01 ens3 409.65 273.10 4311.11 18.98 0.00 0.00 0.00 0.00 22:55:01 vethfcc6af6 50.83 112.35 4.21 1787.95 0.00 0.00 0.00 0.15 22:55:01 veth2e40793 42.37 74.89 3.58 1595.17 0.00 0.00 0.00 0.13 22:55:01 vethdeaa2f2 33.81 76.99 2.91 1516.52 0.00 0.00 0.00 0.12 22:55:01 ens3 477.14 280.89 7540.66 21.73 0.00 0.00 0.00 0.00 22:56:01 vethfcc6af6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 veth2e40793 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 vethdeaa2f2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 0.97 0.95 0.21 0.19 0.00 0.00 0.00 0.00 22:57:01 ens3 45.85 39.15 553.03 7.43 0.00 0.00 0.00 0.00 22:57:01 docker0 696.30 1051.82 40.13 12871.65 0.00 0.00 0.00 0.00 22:57:01 lo 11.07 11.07 1.05 1.05 0.00 0.00 0.00 0.00 Average: ens3 195.72 129.26 2553.71 11.14 0.00 0.00 0.00 0.00 Average: docker0 99.45 150.23 5.73 1838.50 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 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-5287) 02/09/24 _x86_64_ (4 CPU) 22:49:08 LINUX RESTART (4 CPU) 22:50:01 CPU %user %nice %system %iowait %steal %idle 22:51:01 all 19.28 0.00 1.25 4.50 0.05 74.92 22:51:01 0 15.09 0.00 1.05 1.07 0.03 82.75 22:51:01 1 38.94 0.00 2.09 2.29 0.05 56.64 22:51:01 2 20.75 0.00 1.08 0.85 0.03 77.28 22:51:01 3 2.29 0.00 0.77 13.81 0.08 83.04 22:52:01 all 22.05 0.00 1.77 2.95 0.06 73.17 22:52:01 0 5.56 0.00 0.52 0.10 0.03 93.79 22:52:01 1 10.68 0.00 0.95 1.84 0.05 86.48 22:52:01 2 36.35 0.00 3.10 2.15 0.07 58.33 22:52:01 3 35.66 0.00 2.48 7.74 0.10 54.01 22:53:01 all 16.26 0.00 5.18 6.85 0.10 71.61 22:53:01 0 21.94 0.00 5.70 13.01 0.10 59.26 22:53:01 1 14.82 0.00 5.70 7.13 0.10 72.24 22:53:01 2 14.85 0.00 4.32 6.41 0.08 74.34 22:53:01 3 13.41 0.00 5.01 0.83 0.10 80.65 22:54:01 all 19.90 0.00 7.48 3.68 0.09 68.85 22:54:01 0 20.05 0.00 6.77 1.21 0.08 71.89 22:54:01 1 22.41 0.00 9.64 4.29 0.10 63.57 22:54:01 2 24.93 0.00 7.31 7.31 0.08 60.35 22:54:01 3 12.25 0.00 6.22 1.92 0.08 79.54 22:55:01 all 26.03 0.00 7.70 4.70 0.15 61.43 22:55:01 0 20.60 0.00 11.95 3.21 0.13 64.10 22:55:01 1 42.79 0.00 7.66 6.95 0.12 42.49 22:55:01 2 24.46 0.00 6.65 2.42 0.22 66.25 22:55:01 3 16.29 0.00 4.48 6.23 0.12 72.88 22:56:01 all 28.69 0.00 11.35 14.10 0.13 45.74 22:56:01 0 28.40 0.00 11.30 11.32 0.12 48.85 22:56:01 1 24.60 0.00 13.46 24.45 0.15 37.33 22:56:01 2 34.03 0.00 10.52 11.14 0.12 44.19 22:56:01 3 27.61 0.00 10.17 9.61 0.14 52.47 22:57:01 all 24.38 0.00 2.92 2.18 0.08 70.44 22:57:01 0 31.81 0.00 3.08 0.94 0.10 64.07 22:57:01 1 19.40 0.00 2.92 2.57 0.08 75.03 22:57:01 2 20.40 0.00 2.84 4.26 0.08 72.41 22:57:01 3 25.92 0.00 2.83 0.95 0.05 70.25 Average: all 22.37 0.00 5.36 5.55 0.09 66.63 Average: 0 20.48 0.00 5.76 4.39 0.09 69.28 Average: 1 24.81 0.00 6.03 7.02 0.09 62.04 Average: 2 25.12 0.00 5.11 4.92 0.10 64.76 Average: 3 19.06 0.00 4.56 5.88 0.10 70.41