---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-30578 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 740K 6.3G 1% /run /dev/vda1 310G 13G 298G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1050 58863 0 4508 62676 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:f0:4a:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fef0:4a45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:bb:47:78 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-16g-30578) 07/25/25 _x86_64_ (16 CPU) 15:03:26 LINUX RESTART (16 CPU) 15:04:01 tps rtps wtps bread/s bwrtn/s 15:05:01 277.34 40.17 237.17 1949.88 76412.40 15:06:01 176.97 26.55 150.42 1293.92 81661.06 15:07:01 62.80 2.48 60.31 75.04 70551.28 15:08:01 69.27 0.47 68.81 13.60 89490.68 15:09:01 48.48 0.85 47.63 87.19 54057.52 Average: 126.97 14.10 112.87 683.95 74434.53 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 62835624 64352868 3132120 4.75 90624 1952380 3158396 4.71 908784 1794408 203884 15:06:01 60306804 62129596 5660940 8.58 101188 2236556 3735116 5.57 3240104 1964796 26320 15:07:01 59759216 61881012 6208528 9.41 103808 2526312 3672508 5.48 3577296 2161452 200352 15:08:01 57961452 61061344 8006292 12.14 107484 3484080 4435116 6.62 4394764 3105308 466232 15:09:01 60306112 64205744 5661632 8.58 111812 4266160 2068500 3.09 1284320 3846932 276872 Average: 60233842 62726113 5733902 8.69 102983 2893098 3413927 5.09 2681054 2574579 234732 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 ens3 188.50 124.06 1340.21 30.22 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 15:06:01 ens3 616.55 452.44 3659.26 98.54 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:07:01 ens3 661.16 349.98 538.56 121.96 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 37.99 37.99 191.56 191.56 0.00 0.00 0.00 0.00 15:08:01 ens3 491.93 229.51 703.46 81.95 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 lo 4.80 4.80 2.05 2.05 0.00 0.00 0.00 0.00 15:09:01 ens3 629.73 330.98 283.56 112.09 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 lo 3.45 3.45 1.62 1.62 0.00 0.00 0.00 0.00 Average: ens3 517.57 297.39 1304.99 88.95 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 Average: lo 9.62 9.62 39.09 39.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-30578) 07/25/25 _x86_64_ (16 CPU) 15:03:26 LINUX RESTART (16 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 5.28 0.00 0.46 1.02 0.02 93.22 15:05:01 0 0.77 0.00 0.13 0.10 0.03 98.97 15:05:01 1 1.30 0.00 0.27 0.18 0.00 98.25 15:05:01 2 13.38 0.00 1.25 1.02 0.03 84.32 15:05:01 3 11.55 0.00 1.20 1.47 0.03 85.75 15:05:01 4 11.41 0.00 0.93 0.08 0.02 87.56 15:05:01 5 7.81 0.00 0.43 0.48 0.02 91.26 15:05:01 6 18.28 0.00 1.09 0.62 0.02 80.00 15:05:01 7 0.72 0.00 0.03 0.02 0.02 99.22 15:05:01 8 0.08 0.00 0.52 10.74 0.07 88.59 15:05:01 9 6.31 0.00 0.38 0.33 0.02 92.95 15:05:01 10 6.03 0.00 0.28 0.32 0.03 93.33 15:05:01 11 3.91 0.00 0.33 0.90 0.03 94.82 15:05:01 12 1.85 0.00 0.25 0.00 0.00 97.90 15:05:01 13 0.20 0.00 0.08 0.08 0.00 99.63 15:05:01 14 0.13 0.00 0.07 0.00 0.00 99.80 15:05:01 15 0.73 0.00 0.10 0.00 0.02 99.15 15:06:01 all 28.73 0.00 1.20 0.44 0.08 69.55 15:06:01 0 33.28 0.00 1.54 0.22 0.10 64.86 15:06:01 1 34.48 0.00 1.35 0.03 0.08 64.05 15:06:01 2 26.41 0.00 0.97 0.00 0.07 72.55 15:06:01 3 21.96 0.00 1.32 0.00 0.07 76.66 15:06:01 4 28.80 0.00 1.01 0.00 0.07 70.13 15:06:01 5 28.82 0.00 0.99 0.00 0.07 70.13 15:06:01 6 29.09 0.00 0.53 0.30 0.08 69.99 15:06:01 7 33.11 0.00 1.07 1.51 0.07 64.24 15:06:01 8 33.11 0.00 3.08 1.62 0.08 62.10 15:06:01 9 21.64 0.00 1.07 0.00 0.05 77.24 15:06:01 10 27.48 0.00 1.34 2.60 0.08 68.50 15:06:01 11 31.76 0.00 1.04 0.12 0.10 66.98 15:06:01 12 25.40 0.00 0.93 0.02 0.07 73.59 15:06:01 13 27.61 0.00 0.85 0.17 0.08 71.29 15:06:01 14 28.06 0.00 1.25 0.50 0.08 70.10 15:06:01 15 28.75 0.00 0.80 0.00 0.07 70.38 15:07:01 all 30.48 0.00 0.83 0.30 0.07 68.31 15:07:01 0 30.25 0.00 1.14 0.02 0.07 68.53 15:07:01 1 30.75 0.00 0.92 0.03 0.08 68.21 15:07:01 2 39.20 0.00 0.75 0.02 0.10 59.93 15:07:01 3 35.55 0.00 1.69 0.00 0.07 62.69 15:07:01 4 31.78 0.00 0.77 0.05 0.08 67.32 15:07:01 5 38.05 0.00 0.94 0.00 0.08 60.93 15:07:01 6 29.46 0.00 0.97 0.00 0.07 69.51 15:07:01 7 23.94 0.00 0.57 0.00 0.08 75.41 15:07:01 8 24.03 0.00 0.57 0.00 0.07 75.33 15:07:01 9 32.54 0.00 0.50 0.00 0.07 66.90 15:07:01 10 22.19 0.00 0.44 4.54 0.05 72.79 15:07:01 11 30.73 0.00 1.04 0.00 0.07 68.17 15:07:01 12 31.78 0.00 0.52 0.00 0.08 67.62 15:07:01 13 30.11 0.00 0.85 0.05 0.05 68.94 15:07:01 14 23.87 0.00 0.92 0.18 0.07 74.96 15:07:01 15 33.55 0.00 0.62 0.00 0.07 65.77 15:08:01 all 29.45 0.00 1.07 0.41 0.08 68.99 15:08:01 0 44.02 0.00 1.75 0.00 0.12 54.11 15:08:01 1 25.86 0.00 1.29 0.00 0.07 72.79 15:08:01 2 18.26 0.00 0.79 0.00 0.07 80.89 15:08:01 3 30.08 0.00 1.42 2.16 0.12 66.22 15:08:01 4 33.34 0.00 1.49 0.00 0.10 65.07 15:08:01 5 36.98 0.00 1.00 0.02 0.10 61.90 15:08:01 6 34.44 0.00 0.53 0.00 0.08 64.94 15:08:01 7 29.78 0.00 1.24 0.00 0.08 68.89 15:08:01 8 36.61 0.00 0.68 0.02 0.08 62.60 15:08:01 9 22.86 0.00 0.79 0.02 0.07 76.27 15:08:01 10 29.36 0.00 1.25 1.29 0.08 68.02 15:08:01 11 25.21 0.00 0.79 0.00 0.07 73.94 15:08:01 12 39.20 0.00 1.64 0.00 0.08 59.07 15:08:01 13 25.44 0.00 0.80 1.19 0.07 72.51 15:08:01 14 12.16 0.00 0.74 1.96 0.05 85.09 15:08:01 15 27.56 0.00 0.85 0.02 0.08 71.49 15:09:01 all 21.70 0.00 0.83 0.30 0.06 77.11 15:09:01 0 25.30 0.00 0.72 0.00 0.07 73.91 15:09:01 1 21.31 0.00 0.83 0.00 0.05 77.81 15:09:01 2 21.58 0.00 0.87 0.00 0.05 77.50 15:09:01 3 18.34 0.00 1.21 0.00 0.07 80.39 15:09:01 4 19.67 0.00 0.40 0.00 0.07 79.86 15:09:01 5 20.64 0.00 1.15 1.37 0.07 76.77 15:09:01 6 25.95 0.00 0.67 0.15 0.05 73.18 15:09:01 7 27.39 0.00 1.15 0.00 0.07 71.39 15:09:01 8 18.31 0.00 0.47 0.00 0.05 81.17 15:09:01 9 20.88 0.00 0.85 0.00 0.07 78.20 15:09:01 10 17.95 0.00 0.42 0.00 0.05 81.58 15:09:01 11 25.10 0.00 0.77 0.00 0.07 74.06 15:09:01 12 16.32 0.00 1.14 0.00 0.03 82.51 15:09:01 13 31.45 0.00 1.12 0.85 0.07 66.52 15:09:01 14 17.85 0.00 1.11 2.35 0.10 78.60 15:09:01 15 19.18 0.00 0.42 0.00 0.07 80.34 Average: all 23.12 0.00 0.88 0.50 0.06 75.45 Average: 0 26.71 0.00 1.06 0.07 0.08 72.09 Average: 1 22.72 0.00 0.93 0.05 0.06 76.24 Average: 2 23.75 0.00 0.93 0.21 0.06 75.05 Average: 3 23.49 0.00 1.37 0.73 0.07 74.35 Average: 4 24.98 0.00 0.92 0.03 0.07 74.00 Average: 5 26.43 0.00 0.90 0.37 0.07 72.22 Average: 6 27.44 0.00 0.76 0.21 0.06 71.52 Average: 7 22.96 0.00 0.81 0.30 0.06 75.85 Average: 8 22.43 0.00 1.06 2.47 0.07 73.96 Average: 9 20.84 0.00 0.72 0.07 0.05 78.32 Average: 10 20.59 0.00 0.75 1.74 0.06 76.86 Average: 11 23.34 0.00 0.79 0.20 0.07 75.60 Average: 12 22.89 0.00 0.90 0.00 0.05 76.15 Average: 13 22.95 0.00 0.74 0.47 0.05 75.79 Average: 14 16.40 0.00 0.82 1.00 0.06 81.73 Average: 15 21.94 0.00 0.56 0.00 0.06 77.44