---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-31227 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 1122 58791 0 4507 62604 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:e2:c3:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fee2:c369/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:87:24:db 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-31227) 07/28/25 _x86_64_ (16 CPU) 08:15:25 LINUX RESTART (16 CPU) 08:16:02 tps rtps wtps bread/s bwrtn/s 08:17:01 311.59 22.89 288.70 743.48 79533.04 08:18:01 205.55 44.08 161.47 2494.78 90355.07 08:19:01 61.72 3.50 58.22 102.92 73984.47 08:20:01 71.80 0.45 71.35 13.46 92461.39 08:21:01 22.44 0.28 22.16 12.53 17942.42 Average: 134.03 14.21 119.82 673.18 70824.78 08:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:01 62805972 64248884 3161772 4.79 86740 1885984 2129480 3.18 1016760 1724396 203704 08:18:01 60627628 62449232 5340116 8.10 101100 2235760 3392972 5.06 2903080 1979344 30848 08:19:01 60323556 62444664 5644188 8.56 103720 2526120 4424404 6.60 3011548 2162872 265196 08:20:01 58909248 61739568 7058496 10.70 106188 3220800 3881592 5.79 3718704 2848088 237176 08:21:01 60241228 64134688 5726516 8.68 110420 4261564 2071356 3.09 1347960 3846396 773000 Average: 60581526 63003407 5386218 8.16 101634 2826046 3179961 4.75 2399610 2512219 301985 08:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 08:17:01 ens3 195.07 131.41 1207.64 33.04 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:18:01 ens3 511.63 384.77 3799.66 82.73 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 lo 38.09 38.09 191.62 191.62 0.00 0.00 0.00 0.00 08:19:01 ens3 401.97 249.73 508.65 100.07 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 3.38 3.38 1.54 1.54 0.00 0.00 0.00 0.00 08:20:01 ens3 381.64 245.21 105.55 80.17 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 lo 4.52 4.52 2.11 2.11 0.00 0.00 0.00 0.00 08:21:01 ens3 416.63 267.54 840.84 96.87 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 9.59 9.59 39.22 39.22 0.00 0.00 0.00 0.00 Average: ens3 382.00 256.14 1292.73 78.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-31227) 07/28/25 _x86_64_ (16 CPU) 08:15:25 LINUX RESTART (16 CPU) 08:16:02 CPU %user %nice %system %iowait %steal %idle 08:17:01 all 4.87 0.00 0.44 2.13 0.02 92.54 08:17:01 0 0.49 0.00 0.25 19.82 0.02 79.42 08:17:01 1 0.58 0.00 0.07 0.02 0.00 99.34 08:17:01 2 0.93 0.00 0.93 3.55 0.00 94.59 08:17:01 3 9.57 0.00 0.63 0.66 0.02 89.12 08:17:01 4 25.68 0.00 1.51 1.41 0.05 71.35 08:17:01 5 4.27 0.00 0.37 0.20 0.02 95.13 08:17:01 6 3.20 0.00 0.29 0.12 0.02 96.37 08:17:01 7 6.70 0.00 0.51 0.39 0.02 92.38 08:17:01 8 0.59 0.00 0.53 4.82 0.02 94.04 08:17:01 9 7.89 0.00 0.46 0.81 0.02 90.82 08:17:01 10 3.07 0.00 0.17 0.12 0.00 96.64 08:17:01 11 0.63 0.00 0.05 0.02 0.02 99.29 08:17:01 12 12.47 0.00 0.90 1.63 0.05 84.94 08:17:01 13 0.14 0.00 0.08 0.02 0.00 99.76 08:17:01 14 1.10 0.00 0.10 0.02 0.00 98.78 08:17:01 15 0.68 0.00 0.14 0.56 0.00 98.63 08:18:01 all 26.70 0.00 1.06 1.06 0.09 71.08 08:18:01 0 23.51 0.00 0.99 7.78 0.08 67.63 08:18:01 1 39.95 0.00 1.96 0.70 0.12 57.27 08:18:01 2 23.28 0.00 0.84 0.10 0.08 75.70 08:18:01 3 21.16 0.00 0.97 0.02 0.08 77.77 08:18:01 4 31.28 0.00 0.69 0.35 0.10 67.59 08:18:01 5 30.15 0.00 1.65 0.37 0.08 67.75 08:18:01 6 22.57 0.00 0.87 1.05 0.08 75.42 08:18:01 7 25.00 0.00 1.39 1.93 0.08 71.61 08:18:01 8 30.23 0.00 0.92 0.47 0.10 68.29 08:18:01 9 25.04 0.00 0.57 0.00 0.07 74.32 08:18:01 10 23.22 0.00 1.05 1.30 0.08 74.34 08:18:01 11 30.16 0.00 0.59 0.18 0.07 69.01 08:18:01 12 15.08 0.00 0.85 0.17 0.07 83.84 08:18:01 13 31.16 0.00 1.52 1.67 0.12 65.54 08:18:01 14 28.51 0.00 0.64 0.07 0.08 70.71 08:18:01 15 26.94 0.00 1.44 0.87 0.10 70.65 08:19:01 all 29.23 0.00 0.76 0.78 0.08 69.15 08:19:01 0 29.51 0.00 0.92 0.17 0.12 69.29 08:19:01 1 36.77 0.00 0.59 0.00 0.10 62.55 08:19:01 2 29.37 0.00 0.38 0.00 0.07 70.18 08:19:01 3 24.28 0.00 0.84 0.03 0.08 74.76 08:19:01 4 41.04 0.00 1.02 1.88 0.12 55.94 08:19:01 5 23.63 0.00 0.79 7.76 0.07 67.76 08:19:01 6 24.93 0.00 0.82 0.02 0.07 74.17 08:19:01 7 30.05 0.00 0.62 0.02 0.08 69.23 08:19:01 8 34.86 0.00 0.89 0.03 0.08 64.14 08:19:01 9 28.39 0.00 0.75 0.00 0.08 70.78 08:19:01 10 32.33 0.00 0.69 2.52 0.10 64.36 08:19:01 11 24.97 0.00 0.67 0.00 0.07 74.29 08:19:01 12 25.12 0.00 0.64 0.00 0.07 74.18 08:19:01 13 30.25 0.00 1.42 0.00 0.07 68.26 08:19:01 14 28.32 0.00 0.48 0.00 0.07 71.13 08:19:01 15 23.89 0.00 0.57 0.10 0.07 75.37 08:20:01 all 30.44 0.00 0.96 1.42 0.08 67.10 08:20:01 0 26.52 0.00 0.53 0.90 0.08 71.97 08:20:01 1 41.00 0.00 1.22 0.03 0.10 57.64 08:20:01 2 30.03 0.00 0.72 0.00 0.08 69.17 08:20:01 3 18.72 0.00 1.18 0.00 0.07 80.03 08:20:01 4 35.78 0.00 1.04 0.57 0.10 62.51 08:20:01 5 34.38 0.00 1.59 0.45 0.10 63.47 08:20:01 6 34.47 0.00 0.60 0.89 0.10 63.94 08:20:01 7 29.12 0.00 0.76 0.00 0.10 70.02 08:20:01 8 38.71 0.00 0.91 0.00 0.10 60.28 08:20:01 9 30.15 0.00 0.92 0.00 0.08 68.85 08:20:01 10 22.34 0.00 1.30 0.00 0.07 76.29 08:20:01 11 27.40 0.00 0.90 0.00 0.08 71.62 08:20:01 12 30.38 0.00 1.04 0.63 0.07 67.89 08:20:01 13 29.18 0.00 1.06 7.84 0.10 61.83 08:20:01 14 29.02 0.00 0.45 1.27 0.07 69.19 08:20:01 15 29.91 0.00 1.19 10.14 0.08 58.68 08:21:01 all 27.74 0.00 0.98 0.38 0.09 70.81 08:21:01 0 21.09 0.00 0.47 0.00 0.07 78.38 08:21:01 1 26.85 0.00 0.75 0.00 0.08 72.31 08:21:01 2 21.68 0.00 0.52 0.39 0.07 77.35 08:21:01 3 23.55 0.00 1.48 0.00 0.10 74.87 08:21:01 4 33.72 0.00 0.97 0.00 0.08 65.22 08:21:01 5 36.31 0.00 0.82 0.00 0.12 62.75 08:21:01 6 28.36 0.00 0.55 0.00 0.08 71.00 08:21:01 7 24.12 0.00 1.22 5.26 0.08 69.31 08:21:01 8 29.51 0.00 0.87 0.00 0.08 69.54 08:21:01 9 33.44 0.00 0.97 0.00 0.10 65.49 08:21:01 10 30.26 0.00 2.58 0.00 0.08 67.08 08:21:01 11 25.91 0.00 0.88 0.00 0.08 73.12 08:21:01 12 32.71 0.00 1.05 0.02 0.10 66.12 08:21:01 13 21.08 0.00 0.60 0.30 0.05 77.96 08:21:01 14 30.42 0.00 1.12 0.02 0.12 68.33 08:21:01 15 24.80 0.00 0.89 0.03 0.08 74.20 Average: all 23.85 0.00 0.84 1.15 0.07 74.08 Average: 0 20.29 0.00 0.63 5.68 0.07 73.32 Average: 1 29.11 0.00 0.92 0.15 0.08 69.74 Average: 2 21.12 0.00 0.68 0.80 0.06 77.35 Average: 3 19.49 0.00 1.02 0.14 0.07 79.28 Average: 4 33.52 0.00 1.04 0.84 0.09 64.51 Average: 5 25.80 0.00 1.05 1.76 0.08 71.31 Average: 6 22.76 0.00 0.63 0.42 0.07 76.13 Average: 7 23.04 0.00 0.90 1.52 0.07 74.47 Average: 8 26.85 0.00 0.82 1.05 0.08 71.20 Average: 9 25.04 0.00 0.73 0.16 0.07 74.00 Average: 10 22.30 0.00 1.16 0.79 0.07 75.68 Average: 11 21.87 0.00 0.62 0.04 0.06 77.41 Average: 12 23.19 0.00 0.90 0.49 0.07 75.36 Average: 13 22.42 0.00 0.94 1.97 0.07 74.61 Average: 14 23.54 0.00 0.56 0.27 0.07 75.56 Average: 15 21.30 0.00 0.85 2.34 0.07 75.45