---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1815 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 15G 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 924 23842 0 7400 30786 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:b0:b1:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:feb0:b1cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:15:06:b8 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::42:28ff:fe15:6b8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1815) 10/10/25 _x86_64_ (8 CPU) 11:43:27 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 328.00 40.51 287.49 2936.04 78018.06 11:46:01 735.59 6.18 729.41 509.38 252450.46 11:47:01 14.10 0.00 14.10 0.00 416.73 11:48:01 4.15 0.00 4.15 0.00 108.65 11:49:01 138.31 6.98 131.33 1294.58 13063.96 11:50:01 85.92 0.53 85.39 21.86 26146.58 11:51:01 8.60 0.00 8.60 0.00 203.40 11:52:01 37.68 0.03 37.64 8.53 557.11 Average: 169.04 6.78 162.26 596.29 46369.66 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 29841752 31638208 3097468 9.40 78136 2021824 1712040 5.04 946852 1845028 314916 11:46:01 23628904 30288344 9310316 28.27 164548 6580156 7151136 21.04 2562348 6107504 1160 11:47:01 23255684 29918496 9683536 29.40 165820 6583704 7718052 22.71 2957680 6078828 264 11:48:01 23242320 29901356 9696900 29.44 165980 6580268 7734292 22.76 2975772 6073740 324 11:49:01 22565776 29747772 10373444 31.49 190356 7029432 8300048 24.42 3239888 6425736 210000 11:50:01 22478316 29743196 10460904 31.76 198844 7095440 8144852 23.96 3579380 6167012 644 11:51:01 22466420 29732260 10472800 31.79 198956 7096008 8140124 23.95 3590076 6166732 508 11:52:01 23277432 30494288 9661788 29.33 199420 7053500 5745220 16.90 2857464 6115368 276 Average: 23844576 30182990 9094644 27.61 170258 6255042 6830720 20.10 2838682 5622494 66012 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 ens3 128.65 107.08 2359.46 28.73 0.00 0.00 0.00 0.00 11:45:01 lo 9.20 9.20 0.88 0.88 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 1000.25 569.04 32512.28 45.84 0.00 0.00 0.00 0.00 11:46:01 veth58e5450 1.68 1.82 0.17 0.18 0.00 0.00 0.00 0.00 11:46:01 vethb43765c 0.10 0.45 0.01 0.03 0.00 0.00 0.00 0.00 11:46:01 vetha60dbde 91.67 91.27 15.58 18.59 0.00 0.00 0.00 0.00 11:47:01 ens3 0.87 0.75 0.12 0.27 0.00 0.00 0.00 0.00 11:47:01 veth58e5450 12.96 10.45 1.48 1.54 0.00 0.00 0.00 0.00 11:47:01 vethb43765c 0.35 0.37 0.04 0.90 0.00 0.00 0.00 0.00 11:47:01 vetha60dbde 0.13 0.22 0.44 0.02 0.00 0.00 0.00 0.00 11:48:01 ens3 0.90 0.95 0.12 0.28 0.00 0.00 0.00 0.00 11:48:01 veth58e5450 13.63 8.93 1.14 1.28 0.00 0.00 0.00 0.00 11:48:01 vethb43765c 0.55 0.55 0.05 1.16 0.00 0.00 0.00 0.00 11:48:01 vetha60dbde 0.52 0.37 0.57 0.03 0.00 0.00 0.00 0.00 11:49:01 ens3 77.00 47.63 2038.70 5.02 0.00 0.00 0.00 0.00 11:49:01 veth58e5450 15.73 10.85 1.60 1.60 0.00 0.00 0.00 0.00 11:49:01 vethb43765c 0.55 0.57 0.05 1.21 0.00 0.00 0.00 0.00 11:49:01 vetha60dbde 0.18 0.22 0.54 0.02 0.00 0.00 0.00 0.00 11:50:01 ens3 11.96 9.12 202.02 1.78 0.00 0.00 0.00 0.00 11:50:01 veth58e5450 15.78 11.15 1.68 1.65 0.00 0.00 0.00 0.00 11:50:01 vethb43765c 0.55 0.60 0.05 1.25 0.00 0.00 0.00 0.00 11:50:01 vetha60dbde 67.54 67.11 8.08 16.50 0.00 0.00 0.00 0.00 11:51:01 ens3 0.90 0.80 0.16 0.33 0.00 0.00 0.00 0.00 11:51:01 veth58e5450 16.44 11.90 1.88 1.77 0.00 0.00 0.00 0.00 11:51:01 vethb43765c 0.57 0.57 0.05 1.28 0.00 0.00 0.00 0.00 11:51:01 vetha60dbde 69.76 69.39 8.30 16.85 0.00 0.00 0.00 0.00 11:52:01 ens3 9.35 10.28 6.00 1.60 0.00 0.00 0.00 0.00 11:52:01 veth58e5450 13.43 9.05 1.11 1.25 0.00 0.00 0.00 0.00 11:52:01 vetha60dbde 0.58 0.82 0.59 0.07 0.00 0.00 0.00 0.00 11:52:01 veth8e11d61 1087.85 1112.43 257.75 127.87 0.00 0.00 0.00 0.02 Average: ens3 153.73 93.20 4639.76 10.48 0.00 0.00 0.00 0.00 Average: veth58e5450 11.21 8.02 1.13 1.16 0.00 0.00 0.00 0.00 Average: vetha60dbde 28.80 28.67 4.26 6.51 0.00 0.00 0.00 0.00 Average: veth8e11d61 135.98 139.05 32.22 15.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1815) 10/10/25 _x86_64_ (8 CPU) 11:43:27 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 9.61 0.00 0.90 2.80 0.03 86.66 11:45:01 0 6.38 0.00 0.51 0.20 0.02 92.89 11:45:01 1 8.18 0.00 0.97 12.74 0.05 78.06 11:45:01 2 1.39 0.00 1.15 3.89 0.02 93.56 11:45:01 3 22.71 0.00 1.54 1.92 0.05 73.78 11:45:01 4 15.65 0.00 1.05 0.95 0.05 82.29 11:45:01 5 5.16 0.00 0.48 0.20 0.02 94.14 11:45:01 6 12.27 0.00 0.85 2.25 0.03 84.60 11:45:01 7 5.16 0.00 0.65 0.27 0.03 93.89 11:46:01 all 29.64 0.00 8.35 5.75 0.10 56.17 11:46:01 0 28.26 0.00 6.93 4.24 0.10 60.46 11:46:01 1 30.51 0.00 9.51 16.23 0.10 43.65 11:46:01 2 31.25 0.00 8.30 2.92 0.10 57.43 11:46:01 3 32.50 0.00 8.47 2.93 0.10 56.00 11:46:01 4 28.37 0.00 8.74 9.21 0.10 53.58 11:46:01 5 32.01 0.00 8.45 1.36 0.10 58.07 11:46:01 6 25.59 0.00 8.54 6.35 0.08 59.43 11:46:01 7 28.62 0.00 7.83 2.85 0.10 60.60 11:47:01 all 8.57 0.00 0.64 0.03 0.05 90.70 11:47:01 0 6.64 0.00 0.52 0.00 0.02 92.82 11:47:01 1 6.85 0.00 0.52 0.02 0.05 92.57 11:47:01 2 10.44 0.00 0.87 0.02 0.07 88.61 11:47:01 3 10.07 0.00 0.80 0.03 0.07 89.03 11:47:01 4 7.45 0.00 0.62 0.00 0.07 91.87 11:47:01 5 10.66 0.00 0.43 0.00 0.02 88.89 11:47:01 6 8.02 0.00 0.70 0.17 0.05 91.07 11:47:01 7 8.44 0.00 0.70 0.03 0.08 90.75 11:48:01 all 0.63 0.00 0.14 0.01 0.04 99.18 11:48:01 0 0.70 0.00 0.10 0.02 0.03 99.15 11:48:01 1 0.65 0.00 0.10 0.02 0.03 99.20 11:48:01 2 0.40 0.00 0.17 0.00 0.05 99.38 11:48:01 3 1.08 0.00 0.27 0.02 0.07 98.56 11:48:01 4 0.78 0.00 0.12 0.00 0.03 99.06 11:48:01 5 0.17 0.00 0.02 0.00 0.02 99.80 11:48:01 6 0.58 0.00 0.12 0.10 0.03 99.17 11:48:01 7 0.68 0.00 0.18 0.00 0.05 99.08 11:49:01 all 5.47 0.00 1.49 0.60 0.06 92.37 11:49:01 0 5.96 0.00 1.46 0.37 0.05 92.16 11:49:01 1 6.57 0.00 1.09 0.55 0.07 91.73 11:49:01 2 6.94 0.00 2.17 0.30 0.07 90.52 11:49:01 3 5.75 0.00 1.20 0.64 0.07 92.34 11:49:01 4 4.22 0.00 1.18 0.53 0.05 94.01 11:49:01 5 5.19 0.00 1.87 2.06 0.07 90.81 11:49:01 6 3.35 0.00 1.14 0.17 0.07 95.28 11:49:01 7 5.78 0.00 1.77 0.18 0.05 92.21 11:50:01 all 6.84 0.00 1.24 0.58 0.05 91.28 11:50:01 0 7.55 0.00 2.03 2.54 0.07 87.81 11:50:01 1 5.92 0.00 0.91 0.07 0.07 93.04 11:50:01 2 6.14 0.00 1.96 0.17 0.05 91.69 11:50:01 3 7.66 0.00 0.99 0.44 0.07 90.84 11:50:01 4 5.51 0.00 0.80 0.70 0.05 92.93 11:50:01 5 6.63 0.00 1.09 0.67 0.03 91.58 11:50:01 6 8.44 0.00 1.45 0.10 0.08 89.92 11:50:01 7 6.87 0.00 0.77 0.00 0.05 92.31 11:51:01 all 2.22 0.00 0.47 0.04 0.05 97.23 11:51:01 0 2.04 0.00 0.63 0.00 0.05 97.28 11:51:01 1 1.66 0.00 0.54 0.02 0.05 97.74 11:51:01 2 2.01 0.00 0.62 0.03 0.03 97.30 11:51:01 3 2.80 0.00 0.37 0.02 0.03 96.78 11:51:01 4 2.05 0.00 0.20 0.18 0.05 97.51 11:51:01 5 2.52 0.00 0.33 0.00 0.07 97.08 11:51:01 6 1.99 0.00 0.72 0.03 0.05 97.21 11:51:01 7 2.69 0.00 0.33 0.02 0.03 96.93 11:52:01 all 1.27 0.00 0.48 0.09 0.05 98.11 11:52:01 0 0.92 0.00 0.43 0.00 0.03 98.62 11:52:01 1 0.84 0.00 0.57 0.15 0.07 98.37 11:52:01 2 1.02 0.00 0.48 0.03 0.05 98.41 11:52:01 3 1.60 0.00 0.48 0.03 0.05 97.83 11:52:01 4 1.69 0.00 0.50 0.40 0.05 97.36 11:52:01 5 1.10 0.00 0.55 0.02 0.03 98.30 11:52:01 6 1.45 0.00 0.43 0.02 0.05 98.05 11:52:01 7 1.52 0.00 0.42 0.02 0.03 98.01 Average: all 8.00 0.00 1.70 1.23 0.05 89.01 Average: 0 7.28 0.00 1.57 0.92 0.05 90.18 Average: 1 7.60 0.00 1.76 3.69 0.06 86.90 Average: 2 7.41 0.00 1.95 0.92 0.05 89.67 Average: 3 10.50 0.00 1.76 0.75 0.06 86.93 Average: 4 8.19 0.00 1.64 1.49 0.06 88.62 Average: 5 7.90 0.00 1.65 0.54 0.04 89.87 Average: 6 7.69 0.00 1.74 1.14 0.06 89.37 Average: 7 7.43 0.00 1.57 0.42 0.05 90.53