---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34837 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 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 878 21851 0 9436 30833 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:17:a6:25 brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fe17:a625/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:10:d6:1b 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::42:32ff:fe10:d61b/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-34837) 08/12/25 _x86_64_ (8 CPU) 20:05:40 LINUX RESTART (8 CPU) 20:06:02 tps rtps wtps bread/s bwrtn/s 20:07:01 318.64 58.70 259.94 3719.78 73953.43 20:08:01 210.49 19.64 190.84 2270.68 105467.09 20:09:01 310.76 0.32 310.45 17.97 236560.31 20:10:01 335.93 4.33 331.59 410.20 48751.61 20:11:01 162.82 0.18 162.64 29.46 39136.94 20:12:01 95.58 0.27 95.32 21.60 18012.46 20:13:01 6.75 0.00 6.75 0.00 294.70 20:14:01 15.36 0.10 15.26 20.40 723.75 20:15:01 64.01 1.20 62.81 86.79 1452.69 Average: 168.68 9.32 159.35 725.25 58269.58 20:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:07:01 30193364 31719896 2745856 8.34 67376 1771412 1396072 4.11 827760 1628204 160644 20:08:01 23991752 31617952 8947468 27.16 124784 7598936 1895868 5.58 1013768 7375008 3811724 20:09:01 23054888 31642812 9884332 30.01 161384 8435556 1682716 4.95 1027832 8209968 53504 20:10:01 20116068 28929940 12823152 38.93 177448 8645364 9969500 29.33 3984592 8087408 908 20:11:01 19560652 28830128 13378568 40.62 200772 9030308 10285764 30.26 4178288 8388584 50320 20:12:01 18694884 28048840 14244336 43.24 218764 9089048 11101296 32.66 4988816 8434720 2460 20:13:01 18720940 28080152 14218280 43.17 218868 9093840 11029712 32.45 4957356 8437804 344 20:14:01 18919064 28246544 14020156 42.56 219084 9067592 10091864 29.69 4809100 8403076 256 20:15:01 22317456 31514728 10621764 32.25 220972 8925488 1704400 5.01 1649964 8244664 30048 Average: 21729896 29847888 11209324 34.03 178828 7961949 6573021 19.34 3048608 7467715 456690 20:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 435.60 303.03 1665.30 80.05 0.00 0.00 0.00 0.00 20:07:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 ens3 2299.50 1201.13 61734.00 84.62 0.00 0.00 0.00 0.00 20:08:01 lo 15.32 15.32 1.40 1.40 0.00 0.00 0.00 0.00 20:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 br-69f566ea752f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 ens3 18.68 17.12 11.11 11.99 0.00 0.00 0.00 0.00 20:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 vethe110142 5.58 4.80 0.61 0.61 0.00 0.00 0.00 0.00 20:10:01 veth3b840c9 0.13 0.72 0.01 0.04 0.00 0.00 0.00 0.00 20:10:01 vethfd4717d 2.52 2.83 0.32 0.34 0.00 0.00 0.00 0.00 20:11:01 docker0 39.41 77.35 2.66 1189.05 0.00 0.00 0.00 0.00 20:11:01 vethe110142 18.98 27.85 3.01 2.17 0.00 0.00 0.00 0.00 20:11:01 veth3b840c9 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 vethfd4717d 3.25 4.82 0.54 0.37 0.00 0.00 0.00 0.00 20:12:01 docker0 15.98 22.96 1.89 198.45 0.00 0.00 0.00 0.00 20:12:01 vethe110142 20.90 29.51 3.41 2.55 0.00 0.00 0.00 0.00 20:12:01 veth3b840c9 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:12:01 vethfd4717d 4.63 6.23 0.88 0.77 0.00 0.00 0.00 0.00 20:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 vethe110142 20.49 29.02 3.38 10.66 0.00 0.00 0.00 0.00 20:13:01 veth3b840c9 0.80 0.75 8.45 0.12 0.00 0.00 0.00 0.00 20:13:01 vethfd4717d 3.38 4.93 0.55 0.41 0.00 0.00 0.00 0.00 20:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 vethe110142 18.85 27.76 2.91 2.13 0.00 0.00 0.00 0.00 20:14:01 veth3b840c9 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 20:14:01 vethfd4717d 3.38 5.05 0.56 0.40 0.00 0.00 0.00 0.00 20:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:01 ens3 3016.80 1695.22 66133.21 208.43 0.00 0.00 0.00 0.00 20:15:01 lo 29.80 29.80 2.68 2.68 0.00 0.00 0.00 0.00 Average: docker0 6.16 11.16 0.51 154.40 0.00 0.00 0.00 0.00 Average: ens3 334.22 187.61 7352.00 23.07 0.00 0.00 0.00 0.00 Average: lo 2.94 2.94 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34837) 08/12/25 _x86_64_ (8 CPU) 20:05:40 LINUX RESTART (8 CPU) 20:06:02 CPU %user %nice %system %iowait %steal %idle 20:07:01 all 10.35 0.00 1.14 5.75 0.04 82.72 20:07:01 0 4.64 0.00 0.32 0.02 0.02 95.00 20:07:01 1 4.55 0.00 1.78 6.36 0.07 87.24 20:07:01 2 11.31 0.00 1.22 0.71 0.03 86.72 20:07:01 3 6.20 0.00 0.46 22.80 0.03 70.50 20:07:01 4 29.79 0.00 2.55 3.43 0.09 64.14 20:07:01 5 13.71 0.00 0.93 5.28 0.03 80.04 20:07:01 6 8.85 0.00 0.81 3.24 0.05 87.05 20:07:01 7 3.67 0.00 0.97 4.23 0.03 91.09 20:08:01 all 16.63 0.00 6.74 9.30 0.09 67.24 20:08:01 0 12.07 0.00 6.00 18.07 0.15 63.70 20:08:01 1 13.15 0.00 6.63 7.53 0.07 72.62 20:08:01 2 13.69 0.00 6.48 6.21 0.07 73.55 20:08:01 3 12.39 0.00 7.09 18.99 0.08 61.45 20:08:01 4 30.75 0.00 7.81 3.38 0.12 57.93 20:08:01 5 19.60 0.00 6.45 11.36 0.08 62.51 20:08:01 6 17.08 0.00 6.74 3.32 0.08 72.78 20:08:01 7 14.32 0.00 6.67 5.67 0.08 73.25 20:09:01 all 8.72 0.00 4.78 20.19 0.06 66.26 20:09:01 0 9.75 0.00 4.67 35.90 0.07 49.60 20:09:01 1 8.11 0.00 5.55 39.09 0.07 47.18 20:09:01 2 9.53 0.00 4.00 22.29 0.05 64.13 20:09:01 3 7.95 0.00 4.48 30.21 0.05 57.31 20:09:01 4 7.99 0.00 4.81 8.85 0.05 78.29 20:09:01 5 8.71 0.00 5.41 13.56 0.05 72.26 20:09:01 6 9.67 0.00 3.80 3.76 0.05 82.73 20:09:01 7 8.06 0.00 5.49 7.96 0.05 78.43 20:10:01 all 39.01 0.00 5.67 3.06 0.11 52.14 20:10:01 0 40.29 0.00 5.86 2.12 0.10 51.63 20:10:01 1 32.52 0.00 5.54 2.18 0.10 59.66 20:10:01 2 42.04 0.00 5.72 1.76 0.12 50.35 20:10:01 3 44.17 0.00 5.43 1.69 0.12 48.60 20:10:01 4 29.93 0.00 5.21 2.82 0.10 61.94 20:10:01 5 43.31 0.00 6.30 3.91 0.13 46.34 20:10:01 6 33.90 0.00 5.23 4.47 0.10 56.30 20:10:01 7 45.91 0.00 6.06 5.52 0.12 42.39 20:11:01 all 8.26 0.00 1.78 2.08 0.06 87.82 20:11:01 0 7.79 0.00 1.91 1.72 0.07 88.51 20:11:01 1 6.72 0.00 1.50 0.59 0.07 91.12 20:11:01 2 8.20 0.00 1.76 2.55 0.07 87.42 20:11:01 3 7.31 0.00 1.69 0.32 0.07 90.61 20:11:01 4 7.73 0.00 1.96 2.23 0.08 87.99 20:11:01 5 9.51 0.00 2.15 0.39 0.07 87.90 20:11:01 6 10.04 0.00 1.58 0.70 0.08 87.59 20:11:01 7 8.76 0.00 1.75 8.14 0.07 81.29 20:12:01 all 13.09 0.00 2.53 1.06 0.07 83.25 20:12:01 0 12.61 0.00 2.81 0.02 0.07 84.50 20:12:01 1 13.12 0.00 2.37 0.12 0.08 84.31 20:12:01 2 15.12 0.00 2.13 4.35 0.05 78.35 20:12:01 3 15.52 0.00 2.45 0.22 0.05 81.77 20:12:01 4 12.61 0.00 2.69 0.44 0.08 84.18 20:12:01 5 10.12 0.00 2.34 1.13 0.07 86.35 20:12:01 6 13.96 0.00 3.02 2.20 0.07 80.75 20:12:01 7 11.66 0.00 2.41 0.05 0.07 85.81 20:13:01 all 1.98 0.00 0.34 0.03 0.05 97.60 20:13:01 0 1.94 0.00 0.33 0.00 0.03 97.70 20:13:01 1 1.37 0.00 0.42 0.02 0.03 98.16 20:13:01 2 1.99 0.00 0.40 0.15 0.03 97.42 20:13:01 3 1.70 0.00 0.35 0.00 0.05 97.89 20:13:01 4 2.07 0.00 0.28 0.02 0.03 97.59 20:13:01 5 2.47 0.00 0.37 0.00 0.05 97.11 20:13:01 6 2.34 0.00 0.25 0.03 0.05 97.32 20:13:01 7 1.92 0.00 0.32 0.05 0.10 97.61 20:14:01 all 2.21 0.00 0.71 0.09 0.04 96.95 20:14:01 0 2.19 0.00 0.85 0.03 0.03 96.89 20:14:01 1 1.67 0.00 1.00 0.10 0.03 97.19 20:14:01 2 1.47 0.00 0.55 0.25 0.03 97.70 20:14:01 3 2.22 0.00 0.54 0.10 0.05 97.09 20:14:01 4 2.73 0.00 0.90 0.10 0.07 96.20 20:14:01 5 2.34 0.00 0.50 0.02 0.03 97.10 20:14:01 6 1.72 0.00 0.85 0.03 0.03 97.36 20:14:01 7 3.28 0.00 0.54 0.03 0.03 96.12 20:15:01 all 4.89 0.00 0.71 0.15 0.03 94.22 20:15:01 0 4.02 0.00 0.82 0.02 0.03 95.11 20:15:01 1 0.83 0.00 0.63 0.07 0.02 98.45 20:15:01 2 0.77 0.00 0.40 0.22 0.02 98.60 20:15:01 3 16.55 0.00 1.29 0.73 0.03 81.40 20:15:01 4 12.81 0.00 0.90 0.08 0.03 86.17 20:15:01 5 0.75 0.00 0.55 0.03 0.02 98.65 20:15:01 6 0.97 0.00 0.48 0.03 0.03 98.48 20:15:01 7 2.43 0.00 0.60 0.05 0.03 96.89 Average: all 11.66 0.00 2.70 4.61 0.06 80.96 Average: 0 10.58 0.00 2.62 6.39 0.06 80.35 Average: 1 9.10 0.00 2.82 6.18 0.06 81.85 Average: 2 11.56 0.00 2.51 4.26 0.05 81.61 Average: 3 12.66 0.00 2.63 8.28 0.06 76.37 Average: 4 15.12 0.00 3.01 2.36 0.07 79.44 Average: 5 12.25 0.00 2.77 3.94 0.06 80.98 Average: 6 10.92 0.00 2.52 1.97 0.06 84.53 Average: 7 11.10 0.00 2.75 3.51 0.07 82.57