---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18423 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: 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): 0-7 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 876 24840 0 6449 30834 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:89:34:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe89:3451/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:8d:49:f6 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-18423) 03/26/24 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 120.56 36.14 84.42 1688.12 31819.36 23:13:01 146.19 23.00 123.20 2758.07 39808.30 23:14:01 322.23 5.23 317.00 430.73 161173.22 23:15:01 240.76 9.27 231.49 386.87 33187.40 23:16:01 20.86 0.00 20.86 0.00 25362.91 23:17:01 54.77 0.05 54.72 8.00 14834.94 Average: 150.90 12.28 138.62 878.63 51031.02 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30094980 31688856 2844240 8.63 70432 1833644 1430292 4.21 882464 1668404 159064 23:13:01 28467096 31658432 4472124 13.58 108736 3336404 1390516 4.09 997880 3074340 1247908 23:14:01 25187524 31340528 7751696 23.53 147648 6119168 4843448 14.25 1366212 5816456 736 23:15:01 23104852 29401180 9834368 29.86 158204 6235692 8909856 26.21 3467444 5747564 232 23:16:01 23229880 29526856 9709340 29.48 158384 6235920 8767832 25.80 3345560 5745344 252 23:17:01 24729408 31044160 8209812 24.92 159276 6263024 2423332 7.13 1881804 5757484 236 Average: 25802290 30776669 7136930 21.67 133780 5003975 4627546 13.62 1990227 4634932 234738 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 23:12:01 ens3 70.79 45.46 882.32 9.75 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-6685b349974a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 8.07 8.07 0.75 0.75 0.00 0.00 0.00 0.00 23:13:01 ens3 235.34 159.92 6857.30 16.20 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 23:14:01 br-6685b349974a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 veth806ded4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 5.53 5.53 0.56 0.56 0.00 0.00 0.00 0.00 23:14:01 veth05d5370 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 br-6685b349974a 1.45 1.25 0.90 1.79 0.00 0.00 0.00 0.00 23:15:01 veth34c7813 53.09 47.06 19.81 40.37 0.00 0.00 0.00 0.00 23:15:01 lo 2.95 2.95 2.45 2.45 0.00 0.00 0.00 0.00 23:15:01 veth05d5370 78.00 93.57 42.51 23.59 0.00 0.00 0.00 0.00 23:16:01 br-6685b349974a 1.58 1.78 0.99 0.24 0.00 0.00 0.00 0.00 23:16:01 veth34c7813 0.50 0.50 0.63 0.08 0.00 0.00 0.00 0.00 23:16:01 lo 6.17 6.17 1.37 1.37 0.00 0.00 0.00 0.00 23:16:01 veth05d5370 29.20 35.53 35.10 8.16 0.00 0.00 0.00 0.00 23:17:01 br-6685b349974a 1.12 1.40 0.10 0.14 0.00 0.00 0.00 0.00 23:17:01 veth34c7813 0.37 0.65 0.02 0.04 0.00 0.00 0.00 0.00 23:17:01 lo 6.85 6.85 0.56 0.56 0.00 0.00 0.00 0.00 23:17:01 ens3 1769.92 956.81 35253.18 132.30 0.00 0.00 0.00 0.00 Average: br-6685b349974a 0.69 0.76 0.33 0.36 0.00 0.00 0.00 0.00 Average: veth34c7813 8.99 8.03 3.41 6.75 0.00 0.00 0.00 0.00 Average: lo 5.20 5.20 0.98 0.98 0.00 0.00 0.00 0.00 Average: ens3 240.57 122.77 5748.04 13.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18423) 03/26/24 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.21 0.00 0.74 2.14 0.03 86.88 23:12:01 0 8.70 0.00 0.58 1.62 0.03 89.06 23:12:01 1 0.92 0.00 0.18 0.02 0.00 98.88 23:12:01 2 9.20 0.00 0.47 0.40 0.07 89.86 23:12:01 3 29.11 0.00 1.91 11.87 0.07 57.05 23:12:01 4 14.67 0.00 0.83 2.00 0.03 82.46 23:12:01 5 10.56 0.00 0.92 0.80 0.02 87.70 23:12:01 6 5.98 0.00 0.63 0.22 0.02 93.15 23:12:01 7 2.62 0.00 0.38 0.18 0.02 96.80 23:13:01 all 11.45 0.00 2.38 2.49 0.05 83.63 23:13:01 0 4.45 0.00 1.61 0.84 0.08 93.03 23:13:01 1 6.21 0.00 1.90 1.97 0.05 89.87 23:13:01 2 15.48 0.00 2.92 0.50 0.03 81.06 23:13:01 3 3.74 0.00 2.03 12.45 0.03 81.75 23:13:01 4 14.06 0.00 2.04 0.79 0.03 83.08 23:13:01 5 26.70 0.00 3.11 1.28 0.07 68.85 23:13:01 6 15.41 0.00 3.00 1.09 0.03 80.48 23:13:01 7 5.59 0.00 2.48 0.99 0.03 90.91 23:14:01 all 10.56 0.00 4.56 8.75 0.08 76.05 23:14:01 0 11.50 0.00 4.15 1.66 0.07 82.63 23:14:01 1 11.13 0.00 3.89 0.17 0.08 84.73 23:14:01 2 11.41 0.00 4.65 0.75 0.08 83.10 23:14:01 3 9.31 0.00 3.63 13.43 0.05 73.58 23:14:01 4 9.20 0.00 4.72 12.38 0.07 73.63 23:14:01 5 11.40 0.00 5.49 30.68 0.08 52.35 23:14:01 6 10.68 0.00 5.11 9.95 0.08 74.19 23:14:01 7 9.88 0.00 4.85 0.95 0.08 84.23 23:15:01 all 27.85 0.00 3.20 2.05 0.09 66.81 23:15:01 0 23.47 0.00 2.97 0.54 0.10 72.92 23:15:01 1 25.90 0.00 3.07 0.67 0.10 70.26 23:15:01 2 27.77 0.00 2.70 1.90 0.09 67.54 23:15:01 3 33.13 0.00 3.30 0.43 0.09 63.05 23:15:01 4 24.99 0.00 2.84 1.23 0.10 70.84 23:15:01 5 18.08 0.00 3.42 10.91 0.08 67.51 23:15:01 6 35.17 0.00 3.63 0.22 0.08 60.90 23:15:01 7 34.41 0.00 3.63 0.47 0.08 61.41 23:16:01 all 3.71 0.00 0.38 1.22 0.05 94.63 23:16:01 0 2.76 0.00 0.28 0.05 0.10 96.81 23:16:01 1 3.47 0.00 0.33 0.00 0.05 96.14 23:16:01 2 3.72 0.00 0.37 0.00 0.03 95.88 23:16:01 3 3.91 0.00 0.85 0.02 0.03 95.19 23:16:01 4 4.59 0.00 0.42 0.02 0.05 94.93 23:16:01 5 3.91 0.00 0.23 9.72 0.07 86.07 23:16:01 6 3.06 0.00 0.35 0.02 0.07 96.51 23:16:01 7 4.24 0.00 0.23 0.00 0.02 95.51 23:17:01 all 1.41 0.00 0.49 0.82 0.06 97.22 23:17:01 0 1.22 0.00 0.67 0.18 0.07 97.87 23:17:01 1 2.24 0.00 0.48 0.08 0.08 97.11 23:17:01 2 1.20 0.00 0.43 0.58 0.03 97.75 23:17:01 3 1.59 0.00 0.47 0.05 0.07 97.83 23:17:01 4 1.53 0.00 0.47 0.08 0.03 97.88 23:17:01 5 1.02 0.00 0.42 5.45 0.05 93.07 23:17:01 6 1.27 0.00 0.60 0.05 0.08 97.99 23:17:01 7 1.26 0.00 0.44 0.07 0.03 98.21 Average: all 10.84 0.00 1.95 2.90 0.06 84.25 Average: 0 8.66 0.00 1.70 0.81 0.08 88.75 Average: 1 8.29 0.00 1.64 0.48 0.06 89.52 Average: 2 11.41 0.00 1.91 0.69 0.06 85.94 Average: 3 13.41 0.00 2.02 6.38 0.06 78.13 Average: 4 11.49 0.00 1.88 2.73 0.05 83.85 Average: 5 11.93 0.00 2.26 9.76 0.06 75.99 Average: 6 11.91 0.00 2.21 1.90 0.06 83.91 Average: 7 9.65 0.00 1.99 0.44 0.04 87.87