---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44602 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 17G 139G 11% / 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 884 22038 0 9243 30827 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:fa:c3:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fefa:c3a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:cc:a7:d9 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::42:4fff:fecc:a7d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44602) 09/09/25 _x86_64_ (8 CPU) 07:04:19 LINUX RESTART (8 CPU) 07:05:03 tps rtps wtps bread/s bwrtn/s 07:06:01 160.09 23.79 136.30 2381.80 68345.46 07:07:01 513.00 3.28 509.72 436.99 318866.19 07:08:01 253.52 0.13 253.39 8.67 29453.62 07:09:01 185.20 0.25 184.95 36.13 21743.44 07:10:01 61.49 0.28 61.21 26.13 13288.72 07:11:01 5.15 0.02 5.13 0.13 214.76 07:12:01 18.31 0.03 18.28 8.53 771.34 07:13:01 75.92 1.80 74.12 93.98 2970.04 Average: 159.08 3.61 155.47 365.65 56909.05 07:05:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 29509504 31633136 3429716 10.41 79356 2341040 1906276 5.61 974556 2128876 596032 07:07:01 22815136 31300328 10124084 30.74 162836 8380636 4538376 13.35 1362672 8074888 12812 07:08:01 20403828 29032600 12535392 38.06 176712 8458796 9863380 29.02 3897388 7889872 1652 07:09:01 19605936 28946344 13333284 40.48 208232 9085136 10174988 29.94 4084492 8440304 178332 07:10:01 19226944 28384644 13712276 41.63 219580 8896440 10828624 31.86 4659260 8244576 368 07:11:01 19222208 28384220 13717012 41.64 219680 8900256 10787904 31.74 4660068 8247392 536 07:12:01 20078372 29189736 12860848 39.04 219952 8858392 8405316 24.73 3880540 8196704 296 07:13:01 22560056 31556524 10379164 31.51 222184 8731276 1616020 4.75 1614364 8050100 11012 Average: 21677748 29803442 11261472 34.19 188566 7956496 7265110 21.38 3141668 7409089 100130 07:05:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 lo 11.79 11.79 1.12 1.12 0.00 0.00 0.00 0.00 07:06:01 ens3 302.69 224.20 6795.54 24.49 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 4.87 4.87 0.44 0.44 0.00 0.00 0.00 0.00 07:07:01 veth28521c0 0.05 0.18 0.00 0.01 0.00 0.00 0.00 0.00 07:07:01 veth6b8e304 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 vethc16a9a0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 07:08:01 veth84e9fd3 3.15 3.80 0.43 0.42 0.00 0.00 0.00 0.00 07:08:01 veth28521c0 269.31 288.04 59.03 39.41 0.00 0.00 0.00 0.00 07:08:01 veth2362e27 142.53 141.79 16.70 34.38 0.00 0.00 0.00 0.00 07:09:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 07:09:01 veth84e9fd3 3.25 4.80 0.54 0.37 0.00 0.00 0.00 0.00 07:09:01 veth28521c0 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 07:09:01 veth2362e27 6.38 9.37 1.50 0.72 0.00 0.00 0.00 0.00 07:10:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 07:10:01 veth84e9fd3 4.67 6.22 0.88 0.77 0.00 0.00 0.00 0.00 07:10:01 veth28521c0 1015.05 1020.40 233.51 109.50 0.00 0.00 0.00 0.02 07:10:01 veth2362e27 744.23 743.79 80.64 167.62 0.00 0.00 0.00 0.01 07:11:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 07:11:01 veth84e9fd3 3.37 4.90 0.55 0.40 0.00 0.00 0.00 0.00 07:11:01 veth28521c0 0.43 0.68 0.05 0.10 0.00 0.00 0.00 0.00 07:11:01 veth2362e27 6.53 9.43 1.55 0.72 0.00 0.00 0.00 0.00 07:12:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 07:12:01 veth84e9fd3 3.38 5.70 0.56 0.45 0.00 0.00 0.00 0.00 07:12:01 veth28521c0 269.01 271.14 61.11 28.78 0.00 0.00 0.00 0.01 07:12:01 veth2362e27 276.74 279.30 30.28 61.94 0.00 0.00 0.00 0.01 07:13:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 07:13:01 ens3 2514.61 1533.39 65065.29 196.85 0.00 0.00 0.00 0.00 07:13:01 docker0 58.16 68.96 4.73 1383.92 0.00 0.00 0.00 0.00 Average: lo 3.21 3.21 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 270.91 162.23 8061.70 15.67 0.00 0.00 0.00 0.00 Average: docker0 7.30 8.66 0.59 173.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44602) 09/09/25 _x86_64_ (8 CPU) 07:04:19 LINUX RESTART (8 CPU) 07:05:03 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 9.73 0.00 0.93 2.61 0.04 86.69 07:06:01 0 1.31 0.00 0.38 0.02 0.00 98.29 07:06:01 1 31.21 0.00 1.73 2.04 0.07 64.95 07:06:01 2 17.52 0.00 1.35 0.64 0.05 80.44 07:06:01 3 10.51 0.00 1.09 0.57 0.03 87.80 07:06:01 4 0.71 0.00 0.53 6.33 0.00 92.43 07:06:01 5 11.47 0.00 0.99 9.62 0.05 77.87 07:06:01 6 1.09 0.00 0.71 0.09 0.02 98.10 07:06:01 7 4.11 0.00 0.69 1.60 0.09 93.52 07:07:01 all 21.57 0.00 10.83 14.38 0.08 53.14 07:07:01 0 19.36 0.00 12.32 37.17 0.10 31.06 07:07:01 1 22.73 0.00 10.17 4.11 0.09 62.89 07:07:01 2 23.87 0.00 9.91 11.77 0.08 54.37 07:07:01 3 21.38 0.00 10.93 10.69 0.07 56.93 07:07:01 4 21.98 0.00 10.34 18.81 0.08 48.79 07:07:01 5 22.07 0.00 9.78 11.21 0.07 56.87 07:07:01 6 20.93 0.00 11.19 2.90 0.09 64.90 07:07:01 7 20.26 0.00 11.94 18.37 0.07 49.36 07:08:01 all 37.40 0.00 4.68 1.44 0.12 56.37 07:08:01 0 39.75 0.00 4.89 1.11 0.10 54.15 07:08:01 1 40.68 0.00 4.77 0.57 0.10 53.88 07:08:01 2 34.68 0.00 3.97 5.33 0.10 55.92 07:08:01 3 33.84 0.00 4.69 0.54 0.12 60.82 07:08:01 4 39.57 0.00 4.83 0.81 0.10 54.69 07:08:01 5 36.56 0.00 4.99 2.35 0.07 56.03 07:08:01 6 37.46 0.00 4.64 0.30 0.25 57.35 07:08:01 7 36.62 0.00 4.64 0.50 0.10 58.13 07:09:01 all 6.75 0.00 1.68 1.10 0.06 90.40 07:09:01 0 8.08 0.00 2.43 1.46 0.07 87.97 07:09:01 1 5.67 0.00 1.19 0.47 0.05 92.63 07:09:01 2 5.08 0.00 1.29 0.34 0.07 93.22 07:09:01 3 12.02 0.00 1.91 0.18 0.07 85.82 07:09:01 4 7.89 0.00 2.13 1.68 0.07 88.24 07:09:01 5 4.75 0.00 1.23 2.72 0.05 91.25 07:09:01 6 5.05 0.00 1.51 0.20 0.07 93.17 07:09:01 7 5.46 0.00 1.81 1.81 0.08 90.84 07:10:01 all 10.42 0.00 1.98 0.47 0.08 87.05 07:10:01 0 10.52 0.00 2.41 0.54 0.10 86.43 07:10:01 1 10.66 0.00 1.64 0.00 0.07 87.63 07:10:01 2 9.45 0.00 1.60 0.17 0.08 88.70 07:10:01 3 11.39 0.00 1.69 0.03 0.08 86.80 07:10:01 4 10.81 0.00 1.82 0.02 0.05 87.30 07:10:01 5 9.06 0.00 2.14 0.02 0.08 88.70 07:10:01 6 12.64 0.00 1.99 0.42 0.08 84.87 07:10:01 7 8.86 0.00 2.58 2.58 0.07 85.91 07:11:01 all 1.58 0.00 0.31 0.03 0.06 98.01 07:11:01 0 2.22 0.00 0.35 0.00 0.08 97.35 07:11:01 1 1.82 0.00 0.40 0.02 0.08 97.68 07:11:01 2 1.29 0.00 0.34 0.10 0.07 98.21 07:11:01 3 1.22 0.00 0.27 0.00 0.05 98.46 07:11:01 4 1.29 0.00 0.33 0.00 0.08 98.30 07:11:01 5 2.25 0.00 0.27 0.00 0.05 97.43 07:11:01 6 0.90 0.00 0.25 0.00 0.05 98.80 07:11:01 7 1.62 0.00 0.27 0.10 0.07 97.94 07:12:01 all 2.89 0.00 0.70 0.14 0.07 96.20 07:12:01 0 2.62 0.00 0.69 0.25 0.08 96.35 07:12:01 1 2.86 0.00 1.15 0.00 0.07 95.92 07:12:01 2 2.08 0.00 0.52 0.08 0.08 97.23 07:12:01 3 3.37 0.00 1.18 0.12 0.07 95.26 07:12:01 4 3.89 0.00 0.55 0.13 0.07 95.36 07:12:01 5 2.94 0.00 0.48 0.10 0.08 96.39 07:12:01 6 2.94 0.00 0.52 0.08 0.05 96.41 07:12:01 7 2.44 0.00 0.54 0.30 0.10 96.62 07:13:01 all 6.79 0.00 0.77 0.26 0.04 92.15 07:13:01 0 17.95 0.00 1.30 0.12 0.03 80.60 07:13:01 1 25.80 0.00 1.17 0.20 0.07 72.77 07:13:01 2 0.96 0.00 0.67 0.03 0.02 98.32 07:13:01 3 3.83 0.00 0.68 0.05 0.02 95.42 07:13:01 4 0.58 0.00 0.47 0.15 0.05 98.75 07:13:01 5 3.84 0.00 0.78 0.05 0.03 95.29 07:13:01 6 0.73 0.00 0.45 0.03 0.00 98.78 07:13:01 7 0.60 0.00 0.60 1.45 0.02 97.33 Average: all 12.12 0.00 2.73 2.53 0.07 82.55 Average: 0 12.76 0.00 3.09 5.03 0.07 79.05 Average: 1 17.60 0.00 2.76 0.91 0.07 78.65 Average: 2 11.82 0.00 2.45 2.30 0.07 83.36 Average: 3 12.17 0.00 2.80 1.51 0.06 83.46 Average: 4 10.83 0.00 2.62 3.45 0.06 83.04 Average: 5 11.60 0.00 2.58 3.22 0.06 82.55 Average: 6 10.22 0.00 2.64 0.50 0.08 86.56 Average: 7 10.00 0.00 2.87 3.31 0.07 83.74