---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1950 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 881 23118 0 8167 30830 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:2d:d0:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe2d:d028/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:8f:66:ec 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::42:64ff:fe8f:66ec/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-1950) 10/11/25 _x86_64_ (8 CPU) 03:48:23 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:01 187.32 37.09 150.22 2899.78 99949.21 03:51:01 203.18 0.85 202.33 63.06 140170.77 03:52:01 463.97 2.68 461.29 404.73 113053.29 03:53:01 73.79 0.17 73.62 24.66 12460.99 03:54:01 158.67 0.22 158.46 13.73 22538.11 03:55:01 12.80 0.00 12.80 0.00 375.00 03:56:01 7.35 0.00 7.35 0.00 166.37 03:57:01 68.07 1.28 66.79 97.98 1751.57 Average: 146.89 5.29 141.61 437.99 48808.17 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 29687844 31691668 3251376 9.87 78160 2225504 1556224 4.58 883500 2051124 456264 03:51:01 24885096 31619108 8054124 24.45 127644 6724832 1839428 5.41 1013964 6502220 1783824 03:52:01 22088468 29688872 10850752 32.94 159052 7513692 9352992 27.52 3137452 7028320 11684 03:53:01 20829676 28798104 12109544 36.76 174752 7833340 10199068 30.01 4133096 7246836 20576 03:54:01 19995288 28150096 12943932 39.30 201484 7968964 10925348 32.14 4828012 7359848 2616 03:55:01 19879492 28039216 13059728 39.65 201600 7973500 11007944 32.39 4950160 7351308 536 03:56:01 19929804 28088824 13009416 39.50 201704 7974220 10790952 31.75 4908588 7346680 216 03:57:01 23706952 31602024 9232268 28.03 202880 7704248 1517844 4.47 1454948 7116352 29292 Average: 22625328 29709739 10313892 31.31 168410 6989788 7148725 21.03 3163715 6500336 288126 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 lo 10.86 10.86 1.03 1.03 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 ens3 339.79 254.49 5616.41 26.61 0.00 0.00 0.00 0.00 03:51:01 lo 5.47 5.47 0.49 0.49 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 ens3 2862.67 1911.01 48051.02 135.97 0.00 0.00 0.00 0.00 03:52:01 veth8e9b32b 91.72 91.52 15.60 18.61 0.00 0.00 0.00 0.00 03:52:01 vethedf3469 0.78 1.02 0.05 0.06 0.00 0.00 0.00 0.00 03:52:01 veth069192e 0.15 0.65 0.01 0.04 0.00 0.00 0.00 0.00 03:52:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:53:01 veth8e9b32b 0.13 0.23 0.44 0.02 0.00 0.00 0.00 0.00 03:53:01 vethedf3469 4.33 5.67 0.72 0.59 0.00 0.00 0.00 0.00 03:53:01 veth069192e 0.02 0.10 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 03:54:01 veth8e9b32b 283.94 282.72 32.76 67.32 0.00 0.00 0.00 0.01 03:54:01 vethedf3469 3.42 4.97 0.56 0.45 0.00 0.00 0.00 0.00 03:54:01 veth069192e 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 03:55:01 veth8e9b32b 0.35 0.37 0.58 0.03 0.00 0.00 0.00 0.00 03:55:01 vethedf3469 4.50 6.08 0.84 0.72 0.00 0.00 0.00 0.00 03:55:01 veth069192e 0.82 0.75 8.45 0.12 0.00 0.00 0.00 0.00 03:55:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 03:56:01 veth8e9b32b 0.33 0.37 0.58 0.03 0.00 0.00 0.00 0.00 03:56:01 vethedf3469 3.18 4.67 0.52 0.36 0.00 0.00 0.00 0.00 03:56:01 veth069192e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 03:57:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 03:57:01 docker0 35.91 57.89 3.55 1354.13 0.00 0.00 0.00 0.00 03:57:01 ens3 3786.69 2543.89 57108.32 261.82 0.00 0.00 0.00 0.00 Average: lo 3.34 3.34 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 4.49 7.24 0.44 169.27 0.00 0.00 0.00 0.00 Average: ens3 427.41 287.54 7034.01 23.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1950) 10/11/25 _x86_64_ (8 CPU) 03:48:23 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.55 0.00 0.99 1.85 0.04 87.58 03:50:01 0 7.43 0.00 0.89 0.08 0.03 91.57 03:50:01 1 9.40 0.00 1.04 11.43 0.05 78.09 03:50:01 2 2.39 0.00 0.57 0.32 0.05 96.68 03:50:01 3 2.52 0.00 0.55 0.03 0.03 96.86 03:50:01 4 0.87 0.00 0.33 0.15 0.02 98.63 03:50:01 5 25.24 0.00 1.95 0.72 0.07 72.02 03:50:01 6 16.05 0.00 1.45 1.17 0.03 81.29 03:50:01 7 12.54 0.00 1.14 0.90 0.05 85.37 03:51:01 all 14.52 0.00 6.76 9.26 0.17 69.30 03:51:01 0 14.45 0.00 6.65 17.37 0.15 61.37 03:51:01 1 13.63 0.00 6.38 6.84 0.19 72.97 03:51:01 2 14.40 0.00 6.83 0.58 0.15 78.03 03:51:01 3 14.33 0.00 7.09 1.81 0.10 76.67 03:51:01 4 14.79 0.00 5.64 2.19 0.10 77.28 03:51:01 5 13.80 0.00 7.12 32.92 0.22 45.94 03:51:01 6 14.54 0.00 6.95 7.29 0.15 71.07 03:51:01 7 16.20 0.00 7.40 5.18 0.22 71.00 03:52:01 all 29.47 0.00 5.03 4.50 0.09 60.90 03:52:01 0 26.86 0.00 4.64 5.63 0.10 62.77 03:52:01 1 27.32 0.00 5.41 0.64 0.08 66.55 03:52:01 2 18.28 0.00 3.47 2.47 0.08 75.71 03:52:01 3 32.70 0.00 5.12 1.53 0.08 60.57 03:52:01 4 35.54 0.00 5.48 0.87 0.08 58.03 03:52:01 5 34.23 0.00 6.16 21.21 0.12 38.28 03:52:01 6 31.19 0.00 4.95 0.83 0.08 62.95 03:52:01 7 29.76 0.00 5.10 2.93 0.10 62.11 03:53:01 all 13.91 0.00 1.86 0.46 0.07 83.70 03:53:01 0 11.08 0.00 1.51 0.02 0.05 87.35 03:53:01 1 16.56 0.00 2.48 0.27 0.07 80.63 03:53:01 2 14.43 0.00 1.42 0.02 0.05 84.08 03:53:01 3 15.85 0.00 2.23 0.10 0.08 81.74 03:53:01 4 11.53 0.00 1.89 1.69 0.08 84.81 03:53:01 5 12.94 0.00 1.79 0.00 0.07 85.19 03:53:01 6 14.78 0.00 1.66 0.15 0.08 83.33 03:53:01 7 14.14 0.00 1.89 1.41 0.08 82.48 03:54:01 all 10.39 0.00 2.19 1.17 0.07 86.18 03:54:01 0 9.85 0.00 2.20 2.33 0.12 85.51 03:54:01 1 11.36 0.00 2.89 0.62 0.07 85.07 03:54:01 2 9.53 0.00 2.13 0.81 0.05 87.48 03:54:01 3 9.82 0.00 1.89 0.03 0.08 88.17 03:54:01 4 14.10 0.00 3.08 4.10 0.08 78.64 03:54:01 5 10.55 0.00 1.62 0.08 0.05 87.69 03:54:01 6 9.82 0.00 1.91 0.05 0.08 88.14 03:54:01 7 8.06 0.00 1.81 1.33 0.05 88.75 03:55:01 all 4.72 0.00 0.80 0.03 0.04 94.41 03:55:01 0 4.28 0.00 0.77 0.00 0.03 94.92 03:55:01 1 5.04 0.00 0.78 0.00 0.03 94.14 03:55:01 2 4.81 0.00 0.82 0.02 0.05 94.30 03:55:01 3 4.44 0.00 0.67 0.05 0.05 94.79 03:55:01 4 4.87 0.00 0.57 0.05 0.03 94.48 03:55:01 5 4.72 0.00 0.78 0.00 0.03 94.46 03:55:01 6 4.40 0.00 0.70 0.00 0.05 94.85 03:55:01 7 5.17 0.00 1.31 0.10 0.05 93.37 03:56:01 all 1.10 0.00 0.27 0.02 0.04 98.57 03:56:01 0 0.92 0.00 0.28 0.02 0.03 98.75 03:56:01 1 1.03 0.00 0.25 0.02 0.05 98.65 03:56:01 2 1.27 0.00 0.30 0.00 0.08 98.34 03:56:01 3 0.69 0.00 0.33 0.02 0.03 98.93 03:56:01 4 0.72 0.00 0.28 0.00 0.05 98.95 03:56:01 5 0.72 0.00 0.13 0.00 0.02 99.13 03:56:01 6 1.69 0.00 0.39 0.02 0.03 97.87 03:56:01 7 1.75 0.00 0.23 0.07 0.05 97.90 03:57:01 all 4.13 0.00 1.03 0.15 0.04 94.65 03:57:01 0 2.36 0.00 1.22 0.05 0.05 96.33 03:57:01 1 2.69 0.00 1.19 0.59 0.03 95.50 03:57:01 2 1.76 0.00 0.90 0.15 0.03 97.16 03:57:01 3 2.23 0.00 1.01 0.03 0.03 96.69 03:57:01 4 1.97 0.00 0.82 0.10 0.03 97.07 03:57:01 5 2.24 0.00 0.77 0.07 0.03 96.89 03:57:01 6 15.33 0.00 1.32 0.07 0.07 83.21 03:57:01 7 4.44 0.00 0.98 0.18 0.03 94.36 Average: all 10.95 0.00 2.36 2.16 0.07 84.46 Average: 0 9.63 0.00 2.26 3.16 0.07 84.88 Average: 1 10.86 0.00 2.54 2.54 0.07 83.99 Average: 2 8.34 0.00 2.04 0.55 0.07 89.00 Average: 3 10.30 0.00 2.35 0.45 0.06 86.85 Average: 4 10.51 0.00 2.25 1.14 0.06 86.04 Average: 5 13.02 0.00 2.52 6.77 0.08 77.61 Average: 6 13.47 0.00 2.40 1.18 0.07 82.87 Average: 7 11.48 0.00 2.47 1.51 0.08 84.46