---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43045 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 929 22219 0 9017 30782 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:89:99:9b brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe89:999b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:6f:83:0e 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-8c-8g-43045) 09/02/25 _x86_64_ (8 CPU) 14:00:12 LINUX RESTART (8 CPU) 14:01:01 tps rtps wtps bread/s bwrtn/s 14:02:01 167.97 30.09 137.88 2565.17 82713.01 14:03:01 161.09 18.81 142.28 1032.89 38530.64 14:04:01 273.40 13.16 260.24 2405.60 5289.52 14:05:01 136.61 13.68 122.93 1012.10 41230.99 14:06:01 473.73 3.28 470.44 405.33 180301.37 14:07:01 300.83 0.30 300.53 18.93 10411.60 Average: 252.28 13.22 239.06 1239.98 59749.54 14:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:02:01 29921292 31674324 3017928 9.16 78896 1977416 1952660 5.75 931740 1781132 184720 14:03:01 28020616 30211704 4918604 14.93 93244 2386964 2697404 7.94 2440848 2139604 10464 14:04:01 28210284 31605016 4728936 14.36 99960 3563264 1432468 4.21 1359300 2991616 1033400 14:05:01 25313244 31572004 7625976 23.15 138072 6261592 1901744 5.60 1451608 5657048 2615284 14:06:01 22035708 30839744 10903512 33.10 205744 8573480 9208568 27.09 2313252 7838928 27452 14:07:01 18033992 27393804 14905228 45.25 222932 8978532 13503972 39.73 6042948 8020852 142372 Average: 25255856 30549433 7683364 23.33 139808 5290208 5116136 15.05 2423283 4738197 668949 14:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:02:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 98.37 74.12 1285.90 16.61 0.00 0.00 0.00 0.00 14:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 645.18 491.47 5984.78 104.04 0.00 0.00 0.00 0.00 14:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 392.97 300.47 2286.62 77.79 0.00 0.00 0.00 0.00 14:05:01 lo 16.13 16.13 2.29 2.29 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 2200.45 1700.65 26597.24 130.67 0.00 0.00 0.00 0.00 14:06:01 vetha0af83a 0.12 0.25 0.01 0.02 0.00 0.00 0.00 0.00 14:06:01 lo 3.07 3.07 0.47 0.47 0.00 0.00 0.00 0.00 14:06:01 vethde36c4b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:06:01 br-97aafcc22a01 0.05 0.18 0.00 0.01 0.00 0.00 0.00 0.00 14:07:01 vetha0af83a 6.18 9.43 1.06 1.92 0.00 0.00 0.00 0.00 14:07:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 14:07:01 vethde36c4b 0.83 2.10 0.09 1.66 0.00 0.00 0.00 0.00 14:07:01 vethc573424 7.63 11.68 0.98 1.70 0.00 0.00 0.00 0.00 Average: vetha0af83a 1.05 1.61 0.18 0.32 0.00 0.00 0.00 0.00 Average: lo 3.98 3.98 0.54 0.54 0.00 0.00 0.00 0.00 Average: vethde36c4b 0.14 0.37 0.01 0.28 0.00 0.00 0.00 0.00 Average: vethc573424 1.27 1.95 0.16 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43045) 09/02/25 _x86_64_ (8 CPU) 14:00:12 LINUX RESTART (8 CPU) 14:01:01 CPU %user %nice %system %iowait %steal %idle 14:02:01 all 9.38 0.00 0.77 5.65 0.04 84.17 14:02:01 0 3.65 0.00 0.33 0.13 0.02 95.86 14:02:01 1 1.50 0.00 0.17 0.23 0.02 98.08 14:02:01 2 1.22 0.00 0.23 0.02 0.00 98.53 14:02:01 3 0.35 0.00 0.50 35.30 0.03 63.82 14:02:01 4 6.55 0.00 0.70 2.10 0.07 90.58 14:02:01 5 1.47 0.00 0.30 0.63 0.03 97.56 14:02:01 6 36.59 0.00 2.39 3.79 0.07 57.16 14:02:01 7 23.71 0.00 1.50 3.06 0.05 71.68 14:03:01 all 30.30 0.00 1.17 2.33 0.07 66.13 14:03:01 0 29.64 0.00 1.13 2.88 0.07 66.28 14:03:01 1 23.33 0.00 0.94 2.06 0.05 73.63 14:03:01 2 25.23 0.00 1.18 0.62 0.08 72.89 14:03:01 3 36.64 0.00 1.40 7.62 0.08 54.25 14:03:01 4 45.74 0.00 1.86 0.70 0.08 51.61 14:03:01 5 17.71 0.00 1.22 0.28 0.07 80.72 14:03:01 6 34.82 0.00 0.72 2.21 0.08 62.17 14:03:01 7 29.33 0.00 0.88 2.27 0.08 67.44 14:04:01 all 17.90 0.00 1.73 0.56 0.06 79.74 14:04:01 0 10.99 0.00 1.90 0.05 0.03 87.02 14:04:01 1 13.25 0.00 1.80 0.08 0.05 84.82 14:04:01 2 12.07 0.00 1.12 0.00 0.07 86.74 14:04:01 3 22.83 0.00 1.30 0.10 0.07 75.70 14:04:01 4 15.95 0.00 1.67 0.59 0.05 81.74 14:04:01 5 11.96 0.00 1.74 0.38 0.03 85.88 14:04:01 6 35.99 0.00 2.39 0.03 0.07 61.52 14:04:01 7 20.20 0.00 1.96 3.28 0.07 74.50 14:05:01 all 12.60 0.00 3.86 2.29 0.07 81.18 14:05:01 0 12.51 0.00 3.82 0.88 0.05 82.74 14:05:01 1 13.98 0.00 3.36 0.17 0.07 82.43 14:05:01 2 8.56 0.00 4.08 0.45 0.05 86.86 14:05:01 3 11.96 0.00 3.88 0.46 0.08 83.62 14:05:01 4 14.79 0.00 4.15 6.25 0.12 74.70 14:05:01 5 8.51 0.00 3.51 4.55 0.07 83.36 14:05:01 6 20.89 0.00 4.56 1.25 0.07 73.23 14:05:01 7 9.65 0.00 3.54 4.32 0.05 82.45 14:06:01 all 15.54 0.00 5.97 12.65 0.07 65.77 14:06:01 0 15.39 0.00 5.51 3.51 0.07 75.52 14:06:01 1 16.70 0.00 6.17 41.12 0.08 35.92 14:06:01 2 13.73 0.00 6.23 6.31 0.07 73.65 14:06:01 3 17.89 0.00 5.95 1.52 0.08 74.56 14:06:01 4 13.95 0.00 5.25 22.65 0.07 58.08 14:06:01 5 14.92 0.00 7.45 7.27 0.08 70.28 14:06:01 6 15.88 0.00 5.34 1.94 0.08 76.76 14:06:01 7 15.80 0.00 5.82 17.02 0.07 61.29 14:07:01 all 57.33 0.00 6.26 0.50 0.13 35.77 14:07:01 0 54.15 0.00 6.22 0.86 0.12 38.65 14:07:01 1 53.22 0.00 6.24 1.20 0.12 39.23 14:07:01 2 59.84 0.00 6.11 0.39 0.15 33.51 14:07:01 3 59.27 0.00 6.61 0.13 0.12 33.86 14:07:01 4 56.64 0.00 5.84 0.27 0.14 37.12 14:07:01 5 60.22 0.00 6.76 0.66 0.13 32.22 14:07:01 6 53.93 0.00 5.87 0.32 0.14 39.75 14:07:01 7 61.33 0.00 6.44 0.24 0.13 31.86 Average: all 23.82 0.00 3.28 3.99 0.07 68.84 Average: 0 21.06 0.00 3.14 1.38 0.06 74.36 Average: 1 20.27 0.00 3.10 7.42 0.06 69.15 Average: 2 20.06 0.00 3.14 1.29 0.07 75.44 Average: 3 24.81 0.00 3.27 7.54 0.08 64.30 Average: 4 25.59 0.00 3.23 5.40 0.09 65.69 Average: 5 19.09 0.00 3.48 2.28 0.07 75.07 Average: 6 33.03 0.00 3.54 1.59 0.08 61.76 Average: 7 26.67 0.00 3.35 5.02 0.08 64.89