---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-23646 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: 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): 0-15 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 11G 300G 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 999 60746 0 2675 62759 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:75:79:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe75:7957/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:ac:2e:d6 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-23646) 06/25/25 _x86_64_ (16 CPU) 08:51:44 LINUX RESTART (16 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 411.53 73.89 337.64 5303.78 117539.88 08:54:01 214.21 43.44 170.77 2478.52 86243.23 08:55:01 63.45 4.25 59.20 131.56 68375.34 Average: 229.72 40.52 189.20 2637.81 90718.24 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 62995992 64359140 2971744 4.50 81116 1815120 1972068 2.94 894040 1662420 167292 08:54:01 60903160 62688524 5064576 7.68 99260 2202864 2773128 4.14 2645412 1964376 24664 08:55:01 62184076 64232648 3783660 5.74 101712 2459084 2138132 3.19 1210224 2110800 237360 Average: 62027743 63760104 3939993 5.97 94029 2159023 2294443 3.42 1583225 1912532 143105 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 08:53:01 ens3 572.62 377.30 2078.86 82.11 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 08:54:01 ens3 530.46 401.90 3778.85 84.90 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 36.97 36.97 184.23 184.23 0.00 0.00 0.00 0.00 08:55:01 ens3 153.22 97.13 487.95 35.43 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 13.24 13.24 61.51 61.51 0.00 0.00 0.00 0.00 Average: ens3 418.75 292.10 2115.13 67.48 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-8c-16g-23646) 06/25/25 _x86_64_ (16 CPU) 08:51:44 LINUX RESTART (16 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 5.87 0.00 0.73 1.49 0.03 91.89 08:53:01 0 2.52 0.00 0.48 0.84 0.02 96.14 08:53:01 1 7.33 0.00 0.67 0.60 0.02 91.38 08:53:01 2 1.07 0.00 1.39 3.31 0.02 94.22 08:53:01 3 1.52 0.00 0.28 0.07 0.03 98.10 08:53:01 4 2.20 0.00 0.40 0.05 0.02 97.33 08:53:01 5 11.56 0.00 1.91 3.83 0.03 82.67 08:53:01 6 27.25 0.00 1.85 0.95 0.07 69.87 08:53:01 7 6.91 0.00 0.77 0.22 0.03 92.07 08:53:01 8 6.11 0.00 0.75 0.08 0.02 93.04 08:53:01 9 2.59 0.00 0.43 0.28 0.02 96.68 08:53:01 10 4.32 0.00 0.25 0.13 0.02 95.28 08:53:01 11 3.90 0.00 0.55 11.34 0.05 84.16 08:53:01 12 1.61 0.00 0.43 0.13 0.08 97.74 08:53:01 13 4.78 0.00 0.43 1.02 0.02 93.75 08:53:01 14 7.13 0.00 0.47 0.70 0.05 91.65 08:53:01 15 3.14 0.00 0.50 0.30 0.02 96.04 08:54:01 all 23.84 0.00 1.06 0.99 0.06 74.04 08:54:01 0 28.82 0.00 0.96 0.67 0.08 69.47 08:54:01 1 23.62 0.00 0.67 0.17 0.08 75.46 08:54:01 2 22.57 0.00 0.87 0.32 0.07 76.17 08:54:01 3 28.92 0.00 0.77 0.17 0.07 70.07 08:54:01 4 17.14 0.00 1.02 0.00 0.05 81.79 08:54:01 5 25.46 0.00 1.12 1.36 0.07 71.99 08:54:01 6 38.97 0.00 2.11 0.49 0.08 58.35 08:54:01 7 23.06 0.00 1.99 0.40 0.05 74.50 08:54:01 8 21.89 0.00 0.65 0.02 0.05 77.39 08:54:01 9 17.82 0.00 0.59 0.10 0.05 81.44 08:54:01 10 25.12 0.00 1.07 0.17 0.07 73.58 08:54:01 11 22.78 0.00 1.02 7.35 0.05 68.80 08:54:01 12 22.10 0.00 0.40 0.02 0.07 77.41 08:54:01 13 29.71 0.00 1.89 1.04 0.08 67.28 08:54:01 14 16.87 0.00 0.82 0.02 0.05 82.24 08:54:01 15 16.61 0.00 1.04 3.60 0.05 78.71 08:55:01 all 28.65 0.00 0.80 0.89 0.07 69.59 08:55:01 0 17.57 0.00 0.48 0.00 0.05 81.89 08:55:01 1 39.26 0.00 0.99 0.02 0.10 59.63 08:55:01 2 29.15 0.00 0.69 0.00 0.07 70.10 08:55:01 3 22.58 0.00 0.70 0.00 0.05 76.67 08:55:01 4 38.05 0.00 0.80 0.02 0.08 61.05 08:55:01 5 34.80 0.00 1.29 0.02 0.07 63.83 08:55:01 6 44.18 0.00 1.07 0.37 0.08 54.30 08:55:01 7 34.62 0.00 1.39 0.00 0.08 63.90 08:55:01 8 34.97 0.00 0.69 0.02 0.08 64.25 08:55:01 9 22.32 0.00 0.38 0.00 0.05 77.24 08:55:01 10 31.30 0.00 0.55 0.02 0.07 68.06 08:55:01 11 23.44 0.00 0.87 0.03 0.07 75.59 08:55:01 12 24.26 0.00 0.80 0.00 0.07 74.87 08:55:01 13 20.04 0.00 0.62 0.00 0.05 79.29 08:55:01 14 24.21 0.00 0.65 0.03 0.07 75.04 08:55:01 15 17.74 0.00 0.82 13.72 0.07 67.65 Average: all 19.44 0.00 0.86 1.12 0.06 78.51 Average: 0 16.29 0.00 0.64 0.50 0.05 82.52 Average: 1 23.38 0.00 0.77 0.26 0.07 75.52 Average: 2 17.59 0.00 0.98 1.21 0.05 80.17 Average: 3 17.66 0.00 0.58 0.08 0.05 81.63 Average: 4 19.12 0.00 0.74 0.02 0.05 80.07 Average: 5 23.93 0.00 1.44 1.74 0.06 72.83 Average: 6 36.79 0.00 1.68 0.60 0.08 60.85 Average: 7 21.50 0.00 1.38 0.21 0.06 76.86 Average: 8 20.97 0.00 0.70 0.04 0.05 78.24 Average: 9 14.24 0.00 0.47 0.13 0.04 85.13 Average: 10 20.24 0.00 0.62 0.11 0.05 78.98 Average: 11 16.71 0.00 0.81 6.23 0.06 76.19 Average: 12 15.99 0.00 0.55 0.05 0.07 83.34 Average: 13 18.16 0.00 0.98 0.69 0.05 80.13 Average: 14 16.07 0.00 0.65 0.25 0.06 82.98 Average: 15 12.50 0.00 0.79 5.87 0.04 80.80