---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36703 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 141G 10% / 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 903 24564 0 6698 30808 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:11:b1:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe11:b15c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:d4:d7:69 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36703) 05/01/24 _x86_64_ (8 CPU) 12:47:27 LINUX RESTART (8 CPU) 12:48:02 tps rtps wtps bread/s bwrtn/s 12:49:01 152.70 64.43 88.27 4422.57 53127.54 12:50:01 208.70 50.36 158.34 3782.04 63056.82 12:51:01 81.40 13.06 68.34 2409.33 49131.01 12:52:01 84.62 3.67 80.95 477.65 38483.05 12:53:01 290.63 4.17 286.47 410.86 94959.91 12:54:01 172.17 0.57 171.60 33.86 14775.14 12:55:01 27.55 0.00 27.55 0.00 1117.28 Average: 145.38 19.36 126.02 1641.43 44930.59 12:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 30153900 31725180 2785320 8.46 69112 1813888 1424260 4.19 853072 1645132 135712 12:50:01 28267004 30403692 4672216 14.18 87596 2342472 2603408 7.66 2302208 2040284 29528 12:51:01 27135172 30027952 5804048 17.62 95748 3075396 3095668 9.11 2867252 2574332 549596 12:52:01 26886488 31594040 6052732 18.38 129828 4769224 1590072 4.68 1439156 4148816 1218232 12:53:01 23508820 30015112 9430400 28.63 168840 6402588 8369188 24.62 3173844 5620984 141168 12:54:01 20885036 27749732 12054184 36.60 184780 6720496 10926512 32.15 5578988 5795520 6956 12:55:01 20687224 27561848 12251996 37.20 186232 6724860 11100340 32.66 5784000 5784244 500 Average: 25360521 29868222 7578699 23.01 131734 4549846 5587064 16.44 3142646 3944187 297385 12:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 405.97 284.73 1633.27 65.73 0.00 0.00 0.00 0.00 12:49:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 596.37 471.92 5504.52 91.99 0.00 0.00 0.00 0.00 12:50:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 1147.43 832.19 2878.27 255.65 0.00 0.00 0.00 0.00 12:51:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 544.63 270.39 8245.44 39.53 0.00 0.00 0.00 0.00 12:52:01 br-5cd4a658561b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 4.13 4.13 0.47 0.47 0.00 0.00 0.00 0.00 12:53:01 veth67d4f0c 0.05 0.23 0.00 0.02 0.00 0.00 0.00 0.00 12:53:01 veth14c25df 8.88 7.68 2.73 1.05 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 1176.09 565.22 15385.97 39.94 0.00 0.00 0.00 0.00 12:54:01 veth67d4f0c 150.17 156.37 13.27 331.42 0.00 0.00 0.00 0.03 12:54:01 veth14c25df 22.75 28.63 4.70 4.33 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 26.25 19.33 5.74 5.60 0.00 0.00 0.00 0.00 12:55:01 veth67d4f0c 0.08 0.13 0.05 0.02 0.00 0.00 0.00 0.00 12:55:01 veth14c25df 65.64 69.77 14.40 32.01 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 ens3 26.51 17.03 6.03 4.90 0.00 0.00 0.00 0.00 Average: veth67d4f0c 21.52 22.44 1.91 47.46 0.00 0.00 0.00 0.00 Average: veth14c25df 13.93 15.19 3.13 5.35 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 560.83 351.70 4816.04 71.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36703) 05/01/24 _x86_64_ (8 CPU) 12:47:27 LINUX RESTART (8 CPU) 12:48:02 CPU %user %nice %system %iowait %steal %idle 12:49:01 all 11.83 0.00 0.95 3.14 0.03 84.05 12:49:01 0 2.27 0.00 0.88 0.20 0.02 96.62 12:49:01 1 32.04 0.00 1.46 2.32 0.05 64.13 12:49:01 2 3.56 0.00 0.44 19.72 0.02 76.26 12:49:01 3 18.70 0.00 0.95 0.64 0.03 79.67 12:49:01 4 8.07 0.00 0.63 0.17 0.05 91.08 12:49:01 5 15.54 0.00 1.19 0.63 0.03 82.61 12:49:01 6 9.56 0.00 1.29 0.88 0.03 88.24 12:49:01 7 4.92 0.00 0.74 0.56 0.02 93.76 12:50:01 all 26.98 0.00 1.27 2.84 0.07 68.84 12:50:01 0 21.54 0.00 1.54 0.89 0.05 75.99 12:50:01 1 39.21 0.00 1.75 1.45 0.08 57.50 12:50:01 2 24.58 0.00 1.25 11.20 0.07 62.90 12:50:01 3 24.10 0.00 1.14 1.99 0.05 72.72 12:50:01 4 25.93 0.00 1.14 5.31 0.08 67.54 12:50:01 5 29.90 0.00 1.12 0.15 0.07 68.76 12:50:01 6 33.53 0.00 1.25 0.94 0.08 64.20 12:50:01 7 17.02 0.00 1.00 0.87 0.05 81.06 12:51:01 all 44.40 0.00 1.71 1.22 0.08 52.59 12:51:01 0 41.51 0.00 2.27 0.57 0.10 55.54 12:51:01 1 42.66 0.00 1.60 0.25 0.08 55.40 12:51:01 2 43.03 0.00 0.94 0.45 0.07 55.51 12:51:01 3 47.84 0.00 1.91 5.22 0.08 44.94 12:51:01 4 49.78 0.00 1.49 2.81 0.07 45.85 12:51:01 5 46.85 0.00 2.04 0.30 0.08 50.73 12:51:01 6 33.47 0.00 1.88 0.07 0.07 64.52 12:51:01 7 50.06 0.00 1.56 0.07 0.07 48.25 12:52:01 all 13.06 0.00 2.37 2.06 0.04 82.46 12:52:01 0 11.58 0.00 2.09 6.26 0.05 80.02 12:52:01 1 9.96 0.00 2.08 0.30 0.03 87.62 12:52:01 2 6.98 0.00 2.28 0.05 0.02 90.67 12:52:01 3 13.22 0.00 1.73 0.25 0.03 84.77 12:52:01 4 6.05 0.00 2.66 0.03 0.03 91.22 12:52:01 5 12.84 0.00 2.26 0.02 0.03 84.85 12:52:01 6 34.19 0.00 3.17 2.30 0.07 60.27 12:52:01 7 9.69 0.00 2.68 7.34 0.07 80.23 12:53:01 all 27.40 0.00 5.49 4.40 0.09 62.62 12:53:01 0 25.46 0.00 6.72 14.28 0.10 53.45 12:53:01 1 25.21 0.00 5.11 0.86 0.08 68.74 12:53:01 2 26.26 0.00 6.09 2.12 0.08 65.45 12:53:01 3 27.29 0.00 4.94 1.27 0.10 66.40 12:53:01 4 27.91 0.00 5.72 14.39 0.08 51.90 12:53:01 5 27.14 0.00 4.42 1.31 0.07 67.06 12:53:01 6 31.87 0.00 5.13 0.05 0.08 62.86 12:53:01 7 28.10 0.00 5.79 0.82 0.08 65.21 12:54:01 all 35.36 0.00 2.86 1.33 0.11 60.34 12:54:01 0 41.37 0.00 3.06 1.33 0.12 54.13 12:54:01 1 36.80 0.00 2.87 1.53 0.08 58.72 12:54:01 2 42.62 0.00 2.93 0.52 0.10 53.83 12:54:01 3 37.49 0.00 2.65 0.70 0.12 59.04 12:54:01 4 31.78 0.00 2.51 2.11 0.12 63.49 12:54:01 5 32.58 0.00 2.91 2.22 0.12 62.17 12:54:01 6 30.87 0.00 2.94 1.63 0.12 64.44 12:54:01 7 29.35 0.00 3.01 0.64 0.12 66.88 12:55:01 all 11.57 0.00 1.52 0.17 0.09 86.64 12:55:01 0 11.44 0.00 1.63 0.20 0.08 86.64 12:55:01 1 10.51 0.00 1.40 0.08 0.10 87.90 12:55:01 2 9.71 0.00 1.61 0.02 0.08 88.58 12:55:01 3 13.37 0.00 1.56 0.22 0.10 84.74 12:55:01 4 12.98 0.00 1.49 0.12 0.10 85.31 12:55:01 5 9.80 0.00 1.58 0.05 0.08 88.48 12:55:01 6 11.91 0.00 1.39 0.54 0.08 86.07 12:55:01 7 12.82 0.00 1.53 0.13 0.08 85.43 Average: all 24.40 0.00 2.31 2.16 0.07 71.06 Average: 0 22.20 0.00 2.60 3.38 0.07 71.76 Average: 1 28.08 0.00 2.32 0.97 0.07 68.55 Average: 2 22.43 0.00 2.22 4.85 0.06 70.44 Average: 3 26.02 0.00 2.12 1.47 0.07 70.31 Average: 4 23.24 0.00 2.23 3.56 0.08 70.89 Average: 5 24.98 0.00 2.21 0.67 0.07 72.07 Average: 6 26.51 0.00 2.43 0.92 0.08 70.07 Average: 7 21.73 0.00 2.32 1.49 0.07 74.39