---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-26712 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 12G 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 1175 58882 0 4363 62554 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:3a:83:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe3a:83ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:a6:ec:76 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-26712) 07/08/25 _x86_64_ (16 CPU) 16:09:22 LINUX RESTART (16 CPU) 16:10:02 tps rtps wtps bread/s bwrtn/s 16:11:01 137.50 18.61 118.89 697.02 63802.44 16:12:01 191.15 44.84 146.31 2512.91 71468.09 16:13:01 50.88 2.90 47.98 86.50 57677.97 16:14:01 56.32 0.45 55.87 13.46 70101.12 16:15:01 67.61 0.50 67.11 19.73 85798.90 Average: 100.57 13.44 87.13 665.81 69788.65 16:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:11:01 62831720 64296924 3136024 4.75 89068 1902964 2019652 3.01 964104 1748828 225500 16:12:01 60373384 62179644 5594360 8.48 100836 2221360 3664652 5.47 3184640 1959240 29088 16:13:01 59891392 61972960 6076352 9.21 103432 2487876 3929936 5.86 3478320 2137516 242684 16:14:01 58875356 61623068 7092388 10.75 105872 3139980 3734988 5.57 3826944 2780108 436848 16:15:01 60334648 64080664 5633096 8.54 110628 4116732 2065432 3.08 1401156 3713784 455320 Average: 60461300 62830652 5506444 8.35 101967 2773782 3082932 4.60 2571033 2467895 277888 16:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:11:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 16:11:01 ens3 145.97 105.93 1130.79 12.44 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:12:01 ens3 514.53 402.28 3619.05 87.74 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 lo 37.94 37.94 191.51 191.51 0.00 0.00 0.00 0.00 16:13:01 ens3 546.12 273.24 513.73 101.70 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 lo 4.77 4.77 2.07 2.07 0.00 0.00 0.00 0.00 16:14:01 ens3 360.47 170.17 95.43 72.47 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 lo 3.40 3.40 1.60 1.60 0.00 0.00 0.00 0.00 16:15:01 ens3 454.62 218.63 837.38 91.79 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 9.60 9.60 39.21 39.21 0.00 0.00 0.00 0.00 Average: ens3 405.19 234.47 1239.60 73.43 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-26712) 07/08/25 _x86_64_ (16 CPU) 16:09:22 LINUX RESTART (16 CPU) 16:10:02 CPU %user %nice %system %iowait %steal %idle 16:11:01 all 4.71 0.00 0.34 1.47 0.01 93.46 16:11:01 0 0.66 0.00 0.10 0.00 0.00 99.24 16:11:01 1 4.93 0.00 0.41 0.02 0.02 94.63 16:11:01 2 0.12 0.00 0.08 0.15 0.00 99.64 16:11:01 3 0.25 0.00 0.08 0.12 0.02 99.52 16:11:01 4 6.21 0.00 0.27 0.19 0.00 93.33 16:11:01 5 0.07 0.00 0.05 0.00 0.00 99.88 16:11:01 6 13.91 0.00 1.16 18.99 0.03 65.90 16:11:01 7 0.75 0.00 0.12 0.00 0.00 99.14 16:11:01 8 0.02 0.00 0.05 0.17 0.02 99.75 16:11:01 9 0.03 0.00 0.00 0.00 0.00 99.97 16:11:01 10 0.00 0.00 0.07 1.87 0.03 98.03 16:11:01 11 0.02 0.00 0.00 0.02 0.00 99.97 16:11:01 12 13.83 0.00 0.88 0.76 0.02 84.51 16:11:01 13 23.48 0.00 1.36 0.68 0.03 74.45 16:11:01 14 8.99 0.00 0.63 0.69 0.03 89.66 16:11:01 15 2.15 0.00 0.15 0.00 0.00 97.70 16:12:01 all 27.66 0.00 1.10 0.78 0.07 70.40 16:12:01 0 30.91 0.00 1.55 0.52 0.07 66.96 16:12:01 1 36.24 0.00 1.15 0.30 0.07 62.23 16:12:01 2 26.34 0.00 1.02 0.12 0.05 72.47 16:12:01 3 24.55 0.00 0.67 0.05 0.05 74.68 16:12:01 4 25.21 0.00 0.94 3.38 0.07 70.40 16:12:01 5 25.50 0.00 0.99 0.03 0.07 73.41 16:12:01 6 29.05 0.00 1.56 0.10 0.07 69.23 16:12:01 7 25.73 0.00 1.52 0.28 0.08 72.38 16:12:01 8 26.70 0.00 0.87 0.02 0.05 72.36 16:12:01 9 13.28 0.00 0.62 3.81 0.07 82.22 16:12:01 10 34.64 0.00 1.15 1.61 0.07 62.53 16:12:01 11 25.21 0.00 0.65 0.02 0.05 74.07 16:12:01 12 32.06 0.00 1.74 0.54 0.08 65.58 16:12:01 13 29.93 0.00 1.52 0.53 0.05 67.97 16:12:01 14 26.06 0.00 0.65 0.95 0.07 72.27 16:12:01 15 31.13 0.00 0.97 0.15 0.08 67.67 16:13:01 all 29.79 0.00 0.90 0.45 0.07 68.79 16:13:01 0 25.70 0.00 0.70 0.02 0.05 73.53 16:13:01 1 35.45 0.00 1.24 0.00 0.07 63.25 16:13:01 2 31.21 0.00 1.00 0.00 0.08 67.70 16:13:01 3 32.20 0.00 1.32 0.00 0.07 66.42 16:13:01 4 36.79 0.00 0.81 0.02 0.08 62.30 16:13:01 5 34.12 0.00 1.25 0.02 0.08 64.52 16:13:01 6 33.24 0.00 1.20 0.00 0.07 65.48 16:13:01 7 26.95 0.00 0.52 0.02 0.05 72.47 16:13:01 8 24.55 0.00 0.79 0.10 0.07 74.49 16:13:01 9 30.21 0.00 0.75 0.00 0.07 68.97 16:13:01 10 28.79 0.00 0.84 7.01 0.08 63.28 16:13:01 11 29.22 0.00 0.70 0.00 0.07 70.01 16:13:01 12 26.28 0.00 0.80 0.00 0.07 72.85 16:13:01 13 28.21 0.00 0.74 0.00 0.08 70.97 16:13:01 14 23.44 0.00 0.77 0.10 0.05 75.64 16:13:01 15 30.24 0.00 0.95 0.00 0.07 68.74 16:14:01 all 29.40 0.00 1.04 0.67 0.07 68.82 16:14:01 0 28.90 0.00 0.92 0.05 0.05 70.08 16:14:01 1 40.20 0.00 1.55 0.43 0.08 57.73 16:14:01 2 36.17 0.00 0.60 0.00 0.07 63.16 16:14:01 3 34.28 0.00 1.99 0.00 0.10 63.63 16:14:01 4 29.85 0.00 1.01 0.02 0.08 69.04 16:14:01 5 25.33 0.00 1.37 0.00 0.07 73.23 16:14:01 6 41.19 0.00 1.88 0.00 0.08 56.85 16:14:01 7 28.54 0.00 0.65 0.00 0.07 70.74 16:14:01 8 21.39 0.00 0.75 0.63 0.07 77.16 16:14:01 9 20.57 0.00 0.94 0.00 0.07 78.43 16:14:01 10 28.82 0.00 0.90 6.08 0.08 64.12 16:14:01 11 36.73 0.00 0.73 0.02 0.08 62.43 16:14:01 12 32.78 0.00 1.02 0.00 0.07 66.13 16:14:01 13 20.92 0.00 0.84 3.43 0.05 74.75 16:14:01 14 12.38 0.00 0.60 0.00 0.03 86.98 16:14:01 15 32.32 0.00 0.89 0.00 0.08 66.71 16:15:01 all 26.66 0.00 0.97 0.94 0.07 71.35 16:15:01 0 34.85 0.00 0.60 0.00 0.10 64.45 16:15:01 1 33.98 0.00 0.72 0.03 0.08 65.19 16:15:01 2 28.70 0.00 0.92 0.00 0.07 70.32 16:15:01 3 35.82 0.00 3.34 0.02 0.07 60.76 16:15:01 4 21.82 0.00 0.80 0.00 0.07 77.30 16:15:01 5 27.76 0.00 0.99 6.67 0.07 64.51 16:15:01 6 24.72 0.00 0.95 0.00 0.07 74.26 16:15:01 7 34.46 0.00 1.22 0.03 0.07 64.22 16:15:01 8 22.94 0.00 0.77 0.00 0.07 76.22 16:15:01 9 17.69 0.00 0.95 0.02 0.07 81.27 16:15:01 10 25.09 0.00 0.67 0.03 0.07 74.14 16:15:01 11 26.76 0.00 0.64 0.10 0.07 72.44 16:15:01 12 28.25 0.00 0.70 0.00 0.07 70.98 16:15:01 13 24.76 0.00 0.94 8.20 0.08 66.02 16:15:01 14 19.16 0.00 0.64 0.00 0.07 80.13 16:15:01 15 19.78 0.00 0.69 0.00 0.07 79.47 Average: all 23.69 0.00 0.87 0.86 0.06 74.52 Average: 0 24.27 0.00 0.78 0.12 0.05 74.78 Average: 1 30.22 0.00 1.02 0.16 0.06 68.54 Average: 2 24.57 0.00 0.73 0.05 0.05 74.60 Average: 3 25.50 0.00 1.49 0.04 0.06 72.92 Average: 4 24.01 0.00 0.77 0.72 0.06 74.44 Average: 5 22.62 0.00 0.93 1.35 0.06 75.05 Average: 6 28.46 0.00 1.35 3.77 0.06 66.35 Average: 7 23.34 0.00 0.81 0.07 0.05 75.73 Average: 8 19.17 0.00 0.65 0.18 0.05 79.94 Average: 9 16.40 0.00 0.65 0.77 0.05 82.12 Average: 10 23.54 0.00 0.73 3.32 0.07 72.35 Average: 11 23.65 0.00 0.55 0.03 0.05 75.72 Average: 12 26.67 0.00 1.03 0.26 0.06 71.98 Average: 13 25.47 0.00 1.08 2.57 0.06 70.82 Average: 14 18.03 0.00 0.66 0.35 0.05 80.91 Average: 15 23.18 0.00 0.73 0.03 0.06 76.00