---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-26113 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 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 848 23409 0 7909 30862 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:ae:a3:95 brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:feae:a395/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:6d:68:b0 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-v1-8c-8g-26113) 07/05/25 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 119.61 17.64 101.97 324.15 32446.98 22:50:01 149.69 3.23 146.46 226.10 122268.29 22:51:01 322.26 1.17 321.10 14.13 86915.51 22:52:01 119.15 18.95 100.20 3716.85 42324.95 22:53:01 151.88 0.02 151.87 0.13 59292.50 22:54:01 101.37 0.00 101.37 0.00 34888.93 22:55:01 7.37 0.00 7.37 0.00 9152.87 22:56:01 84.95 0.00 84.95 0.00 16021.06 Average: 132.06 5.10 126.96 535.61 50451.90 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29738416 31711344 3200804 9.72 76912 2196128 1356104 3.99 845256 2047440 492964 22:50:01 26848860 31228308 6090360 18.49 101928 4509288 2015204 5.93 1333572 4343316 1089032 22:51:01 24658996 30272372 8280224 25.14 165548 5524640 2256364 6.64 2413764 5279628 429388 22:52:01 23558040 29981016 9381180 28.48 170120 6306436 3046008 8.96 2964628 5813408 533324 22:53:01 23909692 30777492 9029528 27.41 171556 6735816 2118080 6.23 2640112 5774924 72652 22:54:01 22119012 29432188 10820208 32.85 171752 7168480 3051092 8.98 4288360 5903564 158812 22:55:01 22657380 29995060 10281840 31.21 171828 7191720 2617076 7.70 3782712 5863856 680 22:56:01 24043244 31666320 8895976 27.01 171912 7469352 1381856 4.07 2197336 6064192 136 Average: 24691705 30633012 8247515 25.04 150194 5887732 2230223 6.56 2558218 5136291 347124 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 22:49:01 ens3 1575.29 1195.17 6647.66 255.36 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:50:01 ens3 4831.74 3803.62 18146.65 808.21 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 lo 1.00 1.00 0.16 0.16 0.00 0.00 0.00 0.00 22:51:01 ens3 474.60 313.11 3093.84 66.53 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:52:01 ens3 185.25 142.23 2141.77 19.64 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:53:01 ens3 84.77 78.29 184.85 20.73 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 22:54:01 ens3 9.13 8.83 1.97 2.18 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 lo 39.36 39.36 2.02 2.02 0.00 0.00 0.00 0.00 22:55:01 ens3 1.93 0.93 0.69 0.54 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.88 1.88 0.10 0.10 0.00 0.00 0.00 0.00 22:56:01 ens3 1829.21 1044.13 426.58 8030.62 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.64 5.64 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 1123.05 822.51 3824.63 1152.35 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-26113) 07/05/25 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.72 0.00 1.14 2.55 0.04 86.54 22:49:01 0 7.22 0.00 0.59 0.39 0.02 91.78 22:49:01 1 5.04 0.00 0.43 0.07 0.02 94.45 22:49:01 2 1.51 0.00 0.10 0.66 0.07 97.66 22:49:01 3 1.79 0.00 2.50 11.48 0.03 84.20 22:49:01 4 1.19 0.00 1.12 4.80 0.02 92.87 22:49:01 5 3.74 0.00 0.32 0.15 0.02 95.77 22:49:01 6 26.50 0.00 2.11 1.62 0.05 69.73 22:49:01 7 30.78 0.00 1.95 1.26 0.07 65.94 22:50:01 all 10.84 0.00 3.02 6.94 0.05 79.15 22:50:01 0 7.23 0.00 0.79 11.26 0.05 80.67 22:50:01 1 5.75 0.00 8.54 15.10 0.07 70.55 22:50:01 2 9.40 0.00 1.86 11.33 0.03 77.38 22:50:01 3 10.79 0.00 3.53 13.84 0.07 71.78 22:50:01 4 34.54 0.00 4.38 2.12 0.07 58.89 22:50:01 5 6.97 0.00 1.13 1.77 0.05 90.08 22:50:01 6 6.94 0.00 3.00 0.03 0.05 89.98 22:50:01 7 5.05 0.00 0.93 0.00 0.05 93.97 22:51:01 all 17.48 0.00 2.80 5.35 0.06 74.31 22:51:01 0 5.99 0.00 4.07 18.23 0.07 71.64 22:51:01 1 33.45 0.00 3.71 10.76 0.07 52.01 22:51:01 2 21.78 0.00 2.80 0.65 0.08 74.69 22:51:01 3 14.18 0.00 2.85 10.54 0.07 72.36 22:51:01 4 8.71 0.00 2.19 0.28 0.03 88.78 22:51:01 5 3.93 0.00 1.11 0.32 0.05 94.59 22:51:01 6 27.12 0.00 4.36 1.39 0.10 67.03 22:51:01 7 24.59 0.00 1.34 0.69 0.07 73.31 22:52:01 all 28.55 0.00 1.71 2.13 0.07 67.54 22:52:01 0 16.42 0.00 1.77 14.98 0.03 66.79 22:52:01 1 40.56 0.00 2.66 0.75 0.10 55.93 22:52:01 2 38.00 0.00 1.82 0.23 0.10 59.84 22:52:01 3 31.64 0.00 1.37 0.02 0.05 66.92 22:52:01 4 22.76 0.00 1.87 0.17 0.05 75.15 22:52:01 5 19.15 0.00 1.36 0.34 0.08 79.07 22:52:01 6 25.16 0.00 1.25 0.22 0.07 73.30 22:52:01 7 34.64 0.00 1.62 0.32 0.07 63.36 22:53:01 all 22.33 0.00 2.40 2.61 0.05 72.61 22:53:01 0 10.19 0.00 1.17 18.40 0.03 70.21 22:53:01 1 21.22 0.00 1.42 0.00 0.08 77.28 22:53:01 2 42.16 0.00 5.05 0.18 0.08 52.52 22:53:01 3 9.79 0.00 3.02 0.70 0.03 86.45 22:53:01 4 19.86 0.00 3.07 0.68 0.05 76.34 22:53:01 5 13.79 0.00 0.94 0.67 0.07 84.53 22:53:01 6 15.34 0.00 1.17 0.00 0.03 83.46 22:53:01 7 46.21 0.00 3.32 0.28 0.07 50.12 22:54:01 all 13.76 0.00 2.01 1.17 0.04 83.01 22:54:01 0 5.64 0.00 0.67 9.32 0.03 84.34 22:54:01 1 8.59 0.00 1.36 0.00 0.12 89.93 22:54:01 2 2.43 0.00 0.23 0.00 0.00 97.34 22:54:01 3 1.88 0.00 0.23 0.00 0.00 97.88 22:54:01 4 11.97 0.00 0.77 0.00 0.02 87.24 22:54:01 5 2.10 0.00 0.42 0.00 0.02 97.47 22:54:01 6 14.55 0.00 4.67 0.00 0.02 80.77 22:54:01 7 62.98 0.00 7.72 0.03 0.10 29.16 22:55:01 all 11.62 0.00 10.31 0.22 0.16 77.69 22:55:01 0 17.64 0.00 16.31 0.80 0.13 65.11 22:55:01 1 10.81 0.00 4.12 0.00 0.15 84.92 22:55:01 2 15.26 0.00 15.80 0.02 0.18 68.74 22:55:01 3 9.62 0.00 8.76 0.00 0.17 81.45 22:55:01 4 7.76 0.00 7.06 0.71 0.15 84.32 22:55:01 5 11.44 0.00 10.22 0.25 0.15 77.95 22:55:01 6 8.70 0.00 15.56 0.00 0.15 75.59 22:55:01 7 11.60 0.00 4.69 0.00 0.17 83.55 22:56:01 all 7.77 0.00 1.58 0.65 0.03 89.96 22:56:01 0 0.27 0.00 0.43 0.70 0.03 98.56 22:56:01 1 1.44 0.00 2.93 0.00 0.05 95.58 22:56:01 2 16.79 0.00 3.82 0.00 0.03 79.35 22:56:01 3 25.20 0.00 0.87 0.02 0.03 73.89 22:56:01 4 14.55 0.00 0.75 0.00 0.03 84.67 22:56:01 5 1.61 0.00 1.48 4.53 0.02 92.37 22:56:01 6 1.76 0.00 1.81 0.00 0.02 96.42 22:56:01 7 0.49 0.00 0.55 0.00 0.00 98.96 Average: all 15.27 0.00 3.12 2.70 0.06 78.84 Average: 0 8.83 0.00 3.24 9.26 0.05 78.62 Average: 1 15.89 0.00 3.15 3.32 0.08 77.56 Average: 2 18.45 0.00 3.94 1.63 0.07 75.90 Average: 3 13.15 0.00 2.88 4.54 0.06 79.37 Average: 4 15.20 0.00 2.65 1.09 0.05 81.02 Average: 5 7.85 0.00 2.13 1.00 0.06 88.96 Average: 6 15.75 0.00 4.23 0.40 0.06 79.55 Average: 7 27.10 0.00 2.77 0.32 0.07 69.74