---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-29898 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 1032 58880 0 4508 62693 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:f6:7f:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fef6:7f13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:51:88:41 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-29898) 07/22/25 _x86_64_ (16 CPU) 16:07:03 LINUX RESTART (16 CPU) 16:08:01 tps rtps wtps bread/s bwrtn/s 16:09:01 202.05 41.84 160.21 2396.93 59792.83 16:10:01 81.90 5.82 76.09 228.10 51950.41 16:11:01 48.69 0.62 48.08 15.86 54000.60 16:12:01 53.87 0.18 53.69 7.47 67181.87 16:13:01 80.71 1.35 79.36 91.44 78201.13 Average: 93.44 9.96 83.48 547.94 62225.90 16:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:09:01 61575856 63204584 4391888 6.66 94612 2056084 5169396 7.71 2076612 1872176 38592 16:10:01 59780576 61607708 6187168 9.38 101388 2240312 3909924 5.83 3767320 1959984 1992 16:11:01 59736176 62324256 6231568 9.45 105068 2983012 3260256 4.86 3130676 2612396 457532 16:12:01 58462704 61865604 7505040 11.38 108340 3781080 3590464 5.36 3618344 3370528 525196 16:13:01 60262284 64164416 5705460 8.65 113528 4266520 2154676 3.22 1332324 3843580 24236 Average: 59963519 62633314 6004225 9.10 104587 3065402 3616943 5.40 2785055 2731733 209510 16:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:09:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 ens3 204.52 166.21 1935.37 25.33 0.00 0.00 0.00 0.00 16:10:01 lo 7.88 7.88 8.63 8.63 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 695.02 457.77 2654.00 124.09 0.00 0.00 0.00 0.00 16:11:01 lo 35.53 35.53 184.17 184.17 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 16:11:01 ens3 845.18 477.87 593.38 152.53 0.00 0.00 0.00 0.00 16:12:01 lo 3.13 3.13 1.50 1.50 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 16:12:01 ens3 374.77 224.76 677.05 70.15 0.00 0.00 0.00 0.00 16:13:01 lo 2.92 2.92 1.18 1.18 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 16:13:01 ens3 498.80 287.24 262.59 99.01 0.00 0.00 0.00 0.00 Average: lo 10.04 10.04 39.11 39.11 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: ens3 523.66 322.77 1224.45 94.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-29898) 07/22/25 _x86_64_ (16 CPU) 16:07:03 LINUX RESTART (16 CPU) 16:08:01 CPU %user %nice %system %iowait %steal %idle 16:09:01 all 8.82 0.00 0.51 0.71 0.03 89.93 16:09:01 0 5.03 0.00 0.22 0.05 0.02 94.69 16:09:01 1 8.36 0.00 0.32 0.00 0.03 91.29 16:09:01 2 5.74 0.00 0.58 0.77 0.02 92.89 16:09:01 3 9.15 0.00 0.20 0.03 0.03 90.58 16:09:01 4 4.89 0.00 0.23 0.07 0.03 94.78 16:09:01 5 3.70 0.00 0.25 0.03 0.02 96.00 16:09:01 6 41.47 0.00 2.32 0.82 0.07 55.33 16:09:01 7 12.70 0.00 0.75 0.20 0.05 86.30 16:09:01 8 5.99 0.00 0.20 1.47 0.08 92.25 16:09:01 9 5.38 0.00 0.45 4.96 0.03 89.17 16:09:01 10 6.55 0.00 0.26 0.03 0.02 93.13 16:09:01 11 5.49 0.00 0.15 0.03 0.02 94.31 16:09:01 12 8.91 0.00 0.53 1.57 0.03 88.96 16:09:01 13 3.99 0.00 0.33 0.45 0.02 95.21 16:09:01 14 8.23 0.00 0.88 0.72 0.05 90.12 16:09:01 15 5.62 0.00 0.35 0.23 0.03 93.76 16:10:01 all 29.51 0.00 0.94 0.26 0.08 69.21 16:10:01 0 22.82 0.00 1.22 0.07 0.07 75.82 16:10:01 1 32.65 0.00 0.97 0.03 0.08 66.26 16:10:01 2 41.97 0.00 1.77 0.03 0.12 56.10 16:10:01 3 36.50 0.00 1.19 0.03 0.08 62.19 16:10:01 4 30.13 0.00 1.07 0.00 0.08 68.71 16:10:01 5 34.82 0.00 1.26 0.00 0.08 63.84 16:10:01 6 29.87 0.00 0.84 0.05 0.07 69.17 16:10:01 7 31.27 0.00 0.64 0.02 0.08 67.99 16:10:01 8 26.84 0.00 0.69 0.02 0.07 72.39 16:10:01 9 29.16 0.00 0.94 0.27 0.08 69.55 16:10:01 10 24.31 0.00 0.99 0.00 0.05 74.66 16:10:01 11 20.37 0.00 0.40 0.00 0.05 79.18 16:10:01 12 24.36 0.00 0.50 0.00 0.07 75.07 16:10:01 13 31.37 0.00 0.87 0.02 0.07 67.68 16:10:01 14 28.58 0.00 0.80 0.00 0.07 70.55 16:10:01 15 27.22 0.00 0.85 3.55 0.08 68.29 16:11:01 all 30.71 0.00 0.94 0.31 0.08 67.97 16:11:01 0 30.56 0.00 1.19 0.00 0.08 68.17 16:11:01 1 42.01 0.00 1.09 0.02 0.08 56.81 16:11:01 2 19.60 0.00 0.68 0.00 0.07 79.65 16:11:01 3 38.89 0.00 2.24 0.00 0.10 58.76 16:11:01 4 27.81 0.00 0.60 0.00 0.07 71.52 16:11:01 5 34.07 0.00 1.06 0.00 0.07 64.81 16:11:01 6 32.15 0.00 0.37 0.00 0.07 67.42 16:11:01 7 27.67 0.00 1.07 0.00 0.08 71.18 16:11:01 8 34.51 0.00 0.62 0.00 0.08 64.79 16:11:01 9 27.31 0.00 1.11 0.87 0.08 70.63 16:11:01 10 29.35 0.00 1.04 0.00 0.08 69.52 16:11:01 11 20.98 0.00 0.80 0.00 0.07 78.15 16:11:01 12 39.06 0.00 0.84 0.00 0.08 60.02 16:11:01 13 30.26 0.00 0.94 0.00 0.07 68.73 16:11:01 14 36.70 0.00 0.50 0.00 0.08 62.71 16:11:01 15 20.48 0.00 0.94 4.00 0.05 74.53 16:12:01 all 28.33 0.00 0.96 0.64 0.07 70.00 16:12:01 0 29.07 0.00 1.14 0.00 0.07 69.72 16:12:01 1 33.56 0.00 0.95 0.00 0.08 65.41 16:12:01 2 26.15 0.00 1.33 0.02 0.07 72.44 16:12:01 3 32.96 0.00 2.19 0.00 0.07 64.78 16:12:01 4 32.00 0.00 0.72 0.02 0.05 67.22 16:12:01 5 27.58 0.00 0.70 0.00 0.07 71.65 16:12:01 6 21.02 0.00 0.95 6.93 0.05 71.04 16:12:01 7 23.79 0.00 0.79 0.59 0.08 74.75 16:12:01 8 28.06 0.00 0.72 0.00 0.08 71.14 16:12:01 9 17.25 0.00 0.60 1.19 0.05 80.91 16:12:01 10 28.05 0.00 1.45 0.00 0.08 70.43 16:12:01 11 35.82 0.00 0.50 0.02 0.08 63.58 16:12:01 12 30.51 0.00 0.79 0.00 0.08 68.62 16:12:01 13 26.57 0.00 0.77 0.45 0.07 72.14 16:12:01 14 37.93 0.00 1.17 0.00 0.08 60.81 16:12:01 15 23.01 0.00 0.62 1.00 0.07 75.30 16:13:01 all 14.00 0.00 0.65 0.74 0.04 84.57 16:13:01 0 15.80 0.00 0.85 1.03 0.05 82.27 16:13:01 1 33.41 0.00 1.28 0.52 0.05 64.74 16:13:01 2 17.80 0.00 0.68 0.05 0.03 81.44 16:13:01 3 26.16 0.00 1.00 0.10 0.07 72.67 16:13:01 4 14.03 0.00 1.43 0.00 0.03 84.51 16:13:01 5 11.03 0.00 0.35 0.00 0.03 88.58 16:13:01 6 5.32 0.00 0.69 2.58 0.03 91.38 16:13:01 7 8.75 0.00 0.55 0.00 0.05 90.65 16:13:01 8 7.51 0.00 0.37 0.00 0.03 92.09 16:13:01 9 11.52 0.00 0.82 0.02 0.03 87.61 16:13:01 10 9.65 0.00 0.35 0.00 0.03 89.96 16:13:01 11 4.69 0.00 0.23 0.00 0.02 95.06 16:13:01 12 24.32 0.00 0.47 0.15 0.05 75.01 16:13:01 13 6.14 0.00 0.40 5.73 0.03 87.70 16:13:01 14 12.41 0.00 0.55 1.35 0.05 85.64 16:13:01 15 15.49 0.00 0.38 0.27 0.07 83.79 Average: all 22.26 0.00 0.80 0.53 0.06 76.35 Average: 0 20.64 0.00 0.92 0.23 0.06 78.15 Average: 1 29.98 0.00 0.92 0.11 0.07 68.91 Average: 2 22.24 0.00 1.01 0.17 0.06 76.52 Average: 3 28.72 0.00 1.36 0.03 0.07 69.82 Average: 4 21.75 0.00 0.81 0.02 0.05 77.36 Average: 5 22.22 0.00 0.72 0.01 0.05 77.00 Average: 6 25.98 0.00 1.03 2.07 0.06 70.85 Average: 7 20.83 0.00 0.76 0.16 0.07 78.18 Average: 8 20.57 0.00 0.52 0.30 0.07 78.54 Average: 9 18.11 0.00 0.78 1.46 0.06 79.59 Average: 10 19.52 0.00 0.81 0.01 0.05 79.60 Average: 11 17.45 0.00 0.42 0.01 0.05 82.08 Average: 12 25.42 0.00 0.63 0.34 0.06 73.54 Average: 13 19.64 0.00 0.66 1.33 0.05 78.32 Average: 14 24.75 0.00 0.78 0.41 0.07 73.99 Average: 15 18.35 0.00 0.63 1.81 0.06 79.15