---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19587 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 860 24878 0 6428 30851 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:e9:bf:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fee9:bf7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:3f:88:c0 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19587) 03/30/24 _x86_64_ (8 CPU) 23:10:28 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 113.57 43.13 70.45 1931.33 25433.52 23:13:01 122.80 19.78 103.02 2294.42 30525.58 23:14:01 208.35 3.53 204.82 489.87 92443.97 23:15:01 400.30 14.03 386.27 778.10 94147.38 23:16:01 18.56 0.50 18.06 19.06 19383.77 23:17:01 18.30 0.05 18.25 6.80 20040.31 23:18:01 75.77 1.43 74.34 108.52 20415.10 Average: 136.88 11.70 125.18 801.22 43254.43 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30146916 31693956 2792304 8.48 67376 1791628 1417772 4.17 876120 1628080 138180 23:13:01 29820360 31750592 3118860 9.47 89476 2134240 1407296 4.14 869924 1921352 150480 23:14:01 25603020 31663104 7336200 22.27 141388 6038856 1399344 4.12 1024024 5775028 1935096 23:15:01 23417276 29692264 9521944 28.91 158212 6215296 8632060 25.40 3175560 5729100 1540 23:16:01 23347312 29624260 9591908 29.12 158480 6216336 8701480 25.60 3247792 5725492 508 23:17:01 23355216 29658816 9584004 29.10 158832 6244284 8326544 24.50 3228084 5739592 700 23:18:01 25529848 31644632 7409372 22.49 160292 6072304 1480936 4.36 1274012 5582148 1204 Average: 25888564 30818232 7050656 21.41 133437 4958992 4480776 13.18 1956502 4585827 318244 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 181.75 117.35 1040.82 37.18 0.00 0.00 0.00 0.00 23:12:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 68.94 52.36 893.29 9.87 0.00 0.00 0.00 0.00 23:13:01 lo 3.93 3.93 0.38 0.38 0.00 0.00 0.00 0.00 23:14:01 br-50d4a4b12c0a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 1257.06 623.57 32682.54 45.90 0.00 0.00 0.00 0.00 23:14:01 lo 10.11 10.11 0.99 0.99 0.00 0.00 0.00 0.00 23:15:01 vethece11d2 5.05 4.05 0.50 0.48 0.00 0.00 0.00 0.00 23:15:01 veth179023f 0.53 0.87 0.06 0.31 0.00 0.00 0.00 0.00 23:15:01 veth52b7b27 4.83 6.47 0.81 0.93 0.00 0.00 0.00 0.00 23:15:01 br-50d4a4b12c0a 0.87 0.70 0.06 0.30 0.00 0.00 0.00 0.00 23:16:01 vethece11d2 45.87 42.84 11.27 36.83 0.00 0.00 0.00 0.00 23:16:01 veth179023f 0.23 0.17 0.02 0.01 0.00 0.00 0.00 0.00 23:16:01 veth52b7b27 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 23:16:01 br-50d4a4b12c0a 2.13 2.42 1.83 1.74 0.00 0.00 0.00 0.00 23:17:01 vethece11d2 7.22 10.15 1.70 0.84 0.00 0.00 0.00 0.00 23:17:01 veth52b7b27 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 23:17:01 br-50d4a4b12c0a 1.25 1.53 0.10 0.14 0.00 0.00 0.00 0.00 23:17:01 vetha8c8cb7 0.00 0.43 0.00 0.02 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 ens3 1775.95 991.02 35245.83 157.14 0.00 0.00 0.00 0.00 23:18:01 lo 35.33 35.33 6.24 6.24 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 227.52 122.57 4973.52 18.58 0.00 0.00 0.00 0.00 Average: lo 4.50 4.50 0.85 0.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19587) 03/30/24 _x86_64_ (8 CPU) 23:10:28 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.16 0.00 0.81 3.63 0.04 85.35 23:12:01 0 21.66 0.00 0.92 10.65 0.05 66.71 23:12:01 1 4.94 0.00 0.63 7.80 0.07 86.57 23:12:01 2 20.94 0.00 1.48 0.58 0.07 76.94 23:12:01 3 2.17 0.00 0.42 5.38 0.02 92.00 23:12:01 4 9.96 0.00 0.78 0.73 0.03 88.50 23:12:01 5 1.63 0.00 0.46 2.87 0.02 95.02 23:12:01 6 8.94 0.00 0.76 0.71 0.02 89.58 23:12:01 7 11.04 0.00 1.03 0.44 0.05 87.43 23:13:01 all 9.89 0.00 0.77 2.50 0.03 86.81 23:13:01 0 10.50 0.00 0.98 0.43 0.02 88.06 23:13:01 1 7.02 0.00 0.84 11.84 0.07 80.24 23:13:01 2 6.59 0.00 0.57 0.03 0.02 92.79 23:13:01 3 13.50 0.00 0.92 5.37 0.07 80.14 23:13:01 4 6.75 0.00 0.85 0.25 0.03 92.11 23:13:01 5 0.78 0.00 0.30 0.25 0.00 98.67 23:13:01 6 0.54 0.00 0.22 0.13 0.02 99.10 23:13:01 7 33.33 0.00 1.52 1.73 0.05 63.37 23:14:01 all 13.91 0.00 5.73 6.00 0.07 74.29 23:14:01 0 14.25 0.00 5.64 2.40 0.07 77.64 23:14:01 1 14.04 0.00 4.73 10.16 0.07 71.00 23:14:01 2 13.22 0.00 5.91 1.34 0.07 79.46 23:14:01 3 13.68 0.00 6.52 22.48 0.09 57.24 23:14:01 4 17.34 0.00 6.23 2.99 0.09 73.35 23:14:01 5 14.53 0.00 5.88 6.23 0.07 73.29 23:14:01 6 13.03 0.00 4.74 0.08 0.07 82.07 23:14:01 7 11.22 0.00 6.25 2.46 0.05 80.02 23:15:01 all 27.87 0.00 3.91 5.37 0.08 62.77 23:15:01 0 24.95 0.00 3.82 6.09 0.08 65.06 23:15:01 1 30.32 0.00 4.66 17.42 0.08 47.51 23:15:01 2 27.91 0.00 3.87 3.51 0.08 64.63 23:15:01 3 25.45 0.00 3.50 4.17 0.07 66.81 23:15:01 4 28.34 0.00 4.58 2.73 0.07 64.29 23:15:01 5 35.98 0.00 4.58 6.91 0.08 52.45 23:15:01 6 21.40 0.00 2.86 1.17 0.08 74.48 23:15:01 7 28.74 0.00 3.41 1.07 0.08 66.69 23:16:01 all 7.21 0.00 0.66 1.00 0.05 91.08 23:16:01 0 4.91 0.00 0.48 7.69 0.07 86.85 23:16:01 1 8.19 0.00 0.60 0.00 0.05 91.15 23:16:01 2 9.48 0.00 0.75 0.10 0.05 89.62 23:16:01 3 6.33 0.00 0.58 0.00 0.05 93.03 23:16:01 4 5.31 0.00 0.53 0.03 0.07 94.05 23:16:01 5 7.64 0.00 0.67 0.07 0.05 91.58 23:16:01 6 7.15 0.00 0.68 0.05 0.05 92.07 23:16:01 7 8.65 0.00 0.97 0.07 0.05 90.26 23:17:01 all 1.41 0.00 0.31 1.17 0.04 97.07 23:17:01 0 1.09 0.00 0.38 8.48 0.07 89.98 23:17:01 1 1.44 0.00 0.23 0.00 0.03 98.29 23:17:01 2 1.09 0.00 0.28 0.00 0.03 98.60 23:17:01 3 1.64 0.00 0.28 0.00 0.05 98.03 23:17:01 4 1.30 0.00 0.33 0.50 0.05 97.81 23:17:01 5 2.45 0.00 0.38 0.03 0.02 97.11 23:17:01 6 1.02 0.00 0.25 0.02 0.02 98.69 23:17:01 7 1.24 0.00 0.30 0.32 0.03 98.11 23:18:01 all 4.94 0.00 0.57 2.72 0.03 91.74 23:18:01 0 1.20 0.00 0.53 16.15 0.03 82.08 23:18:01 1 1.07 0.00 0.49 0.25 0.02 98.17 23:18:01 2 0.85 0.00 0.48 0.15 0.02 98.50 23:18:01 3 28.22 0.00 0.90 3.83 0.07 66.98 23:18:01 4 3.46 0.00 0.62 0.40 0.03 95.49 23:18:01 5 1.35 0.00 0.40 0.10 0.02 98.13 23:18:01 6 2.47 0.00 0.50 0.13 0.02 96.88 23:18:01 7 0.92 0.00 0.60 0.79 0.03 97.66 Average: all 10.75 0.00 1.81 3.19 0.05 84.20 Average: 0 11.18 0.00 1.82 7.42 0.06 79.53 Average: 1 9.55 0.00 1.73 6.75 0.06 81.92 Average: 2 11.40 0.00 1.89 0.81 0.05 85.85 Average: 3 13.01 0.00 1.86 5.83 0.06 79.24 Average: 4 10.31 0.00 1.97 1.08 0.05 86.58 Average: 5 9.17 0.00 1.80 2.33 0.04 86.67 Average: 6 7.80 0.00 1.43 0.33 0.04 90.41 Average: 7 13.60 0.00 2.00 0.98 0.05 83.37