---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-45167 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 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 1179 58719 0 4522 62546 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:3d:91:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe3d:91f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:70:b8:c8 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-45167) 09/11/25 _x86_64_ (16 CPU) 16:16:12 LINUX RESTART (16 CPU) 16:17:01 tps rtps wtps bread/s bwrtn/s 16:18:01 130.04 39.26 90.78 1819.03 21796.37 16:19:01 138.36 14.03 124.33 882.52 29419.63 16:20:01 21.35 2.82 18.53 73.19 14396.93 16:21:01 30.53 1.03 29.50 38.13 23318.65 16:22:01 34.73 0.03 34.69 2.00 37943.28 16:23:01 25.27 0.10 25.17 2.93 30010.13 Average: 63.38 9.54 53.83 469.59 26147.82 16:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:18:01 62678964 64212712 3288780 4.99 90652 1968332 3168720 4.73 1057308 1804404 231768 16:19:01 60142272 61968832 5825472 8.83 101152 2239748 3571092 5.33 3394964 1974560 20980 16:20:01 58672816 60506496 7294928 11.06 101804 2246380 4593596 6.85 4868936 1965832 812 16:21:01 59383408 61753124 6584336 9.98 105080 2768348 3578944 5.34 3707268 2398288 231524 16:22:01 58780324 61894440 7187420 10.90 108048 3497000 4375788 6.53 3563656 3117876 229232 16:23:01 58163764 62054176 7803980 11.83 110020 4258924 3162612 4.72 3427620 3846024 465372 Average: 59636925 62064963 6330819 9.60 102793 2829789 3741792 5.58 3336625 2517831 196615 16:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:18:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 ens3 79.55 67.71 1288.44 12.52 0.00 0.00 0.00 0.00 16:19:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 ens3 575.57 480.92 3667.41 115.31 0.00 0.00 0.00 0.00 16:20:01 lo 28.15 28.15 102.52 102.52 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 ens3 541.34 372.52 168.39 152.94 0.00 0.00 0.00 0.00 16:21:01 lo 4.13 4.13 1.71 1.71 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 377.20 278.02 606.16 110.52 0.00 0.00 0.00 0.00 16:22:01 lo 3.07 3.07 1.50 1.50 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 265.66 167.19 663.78 58.96 0.00 0.00 0.00 0.00 16:23:01 lo 3.18 3.18 1.58 1.58 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 173.42 106.46 68.93 50.93 0.00 0.00 0.00 0.00 Average: lo 6.72 6.72 17.92 17.92 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 335.44 245.46 1077.10 83.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-45167) 09/11/25 _x86_64_ (16 CPU) 16:16:12 LINUX RESTART (16 CPU) 16:17:01 CPU %user %nice %system %iowait %steal %idle 16:18:01 all 5.40 0.00 0.36 1.22 0.02 92.99 16:18:01 0 2.79 0.00 0.22 0.23 0.02 96.74 16:18:01 1 1.00 0.00 0.35 6.29 0.02 92.34 16:18:01 2 1.08 0.00 0.18 0.33 0.02 98.38 16:18:01 3 29.65 0.00 1.82 2.27 0.07 66.20 16:18:01 4 23.23 0.00 1.27 0.67 0.03 74.80 16:18:01 5 8.71 0.00 0.60 5.87 0.03 84.78 16:18:01 6 5.60 0.00 0.43 0.63 0.02 93.31 16:18:01 7 2.33 0.00 0.18 0.02 0.03 97.43 16:18:01 8 1.55 0.00 0.12 0.15 0.05 98.13 16:18:01 9 5.15 0.00 0.20 0.10 0.02 94.53 16:18:01 10 0.72 0.00 0.03 0.02 0.00 99.23 16:18:01 11 1.25 0.00 0.08 0.07 0.00 98.60 16:18:01 12 0.87 0.00 0.03 0.07 0.00 99.03 16:18:01 13 0.98 0.00 0.13 2.84 0.00 96.05 16:18:01 14 0.53 0.00 0.08 0.00 0.00 99.38 16:18:01 15 0.98 0.00 0.05 0.00 0.03 98.93 16:19:01 all 26.61 0.00 1.04 1.25 0.08 71.02 16:19:01 0 16.92 0.00 1.04 0.00 0.08 81.96 16:19:01 1 25.42 0.00 1.47 4.64 0.08 68.38 16:19:01 2 24.93 0.00 0.60 0.74 0.07 73.67 16:19:01 3 28.55 0.00 1.24 0.99 0.07 69.15 16:19:01 4 29.04 0.00 0.85 0.10 0.07 69.94 16:19:01 5 25.45 0.00 0.67 4.16 0.07 69.65 16:19:01 6 30.12 0.00 0.60 0.00 0.07 69.21 16:19:01 7 37.40 0.00 3.07 3.69 0.12 55.72 16:19:01 8 21.06 0.00 0.80 0.17 0.07 77.90 16:19:01 9 19.02 0.00 0.45 0.40 0.07 80.06 16:19:01 10 28.00 0.00 0.69 1.10 0.10 70.10 16:19:01 11 33.64 0.00 1.44 2.24 0.08 62.59 16:19:01 12 25.35 0.00 0.70 0.22 0.07 73.66 16:19:01 13 33.88 0.00 1.12 0.13 0.10 64.76 16:19:01 14 19.36 0.00 1.02 0.65 0.07 78.90 16:19:01 15 27.74 0.00 0.85 0.74 0.08 70.58 16:20:01 all 25.39 0.00 0.79 0.32 0.08 73.43 16:20:01 0 30.23 0.00 0.58 0.00 0.08 69.10 16:20:01 1 27.77 0.00 0.62 4.77 0.07 66.77 16:20:01 2 26.50 0.00 0.60 0.02 0.05 72.83 16:20:01 3 35.36 0.00 1.04 0.00 0.10 63.50 16:20:01 4 28.38 0.00 0.92 0.02 0.08 70.59 16:20:01 5 24.75 0.00 0.62 0.02 0.07 74.55 16:20:01 6 19.80 0.00 0.38 0.00 0.03 79.79 16:20:01 7 26.50 0.00 0.80 0.00 0.07 72.63 16:20:01 8 18.29 0.00 1.41 0.00 0.08 80.22 16:20:01 9 13.96 0.00 1.12 0.03 0.03 84.86 16:20:01 10 20.15 0.00 0.78 0.00 0.12 78.95 16:20:01 11 28.70 0.00 0.60 0.02 0.07 70.61 16:20:01 12 32.50 0.00 0.37 0.00 0.08 67.04 16:20:01 13 23.61 0.00 0.53 0.00 0.10 75.76 16:20:01 14 34.39 0.00 0.47 0.00 0.10 65.05 16:20:01 15 15.29 0.00 1.71 0.20 0.10 82.70 16:21:01 all 22.36 0.00 0.67 0.48 0.06 76.44 16:21:01 0 24.22 0.00 0.37 0.00 0.07 75.35 16:21:01 1 32.93 0.00 2.19 4.68 0.08 60.11 16:21:01 2 18.52 0.00 0.58 0.00 0.07 80.83 16:21:01 3 22.89 0.00 0.38 0.07 0.07 76.59 16:21:01 4 24.85 0.00 0.79 0.00 0.07 74.30 16:21:01 5 21.96 0.00 0.63 0.03 0.05 77.33 16:21:01 6 20.97 0.00 0.80 0.00 0.07 78.16 16:21:01 7 27.26 0.00 0.53 0.05 0.07 72.09 16:21:01 8 24.14 0.00 0.75 0.00 0.05 75.06 16:21:01 9 21.56 0.00 0.37 2.81 0.05 75.21 16:21:01 10 10.52 0.00 0.45 0.03 0.05 88.95 16:21:01 11 23.94 0.00 0.47 0.00 0.08 75.51 16:21:01 12 28.14 0.00 0.72 0.00 0.05 71.10 16:21:01 13 19.34 0.00 0.77 0.00 0.07 79.83 16:21:01 14 22.21 0.00 0.32 0.00 0.05 77.42 16:21:01 15 14.21 0.00 0.62 0.00 0.05 85.12 16:22:01 all 21.34 0.00 0.70 0.65 0.06 77.24 16:22:01 0 26.00 0.00 1.08 0.00 0.05 72.87 16:22:01 1 18.02 0.00 0.65 1.12 0.05 80.16 16:22:01 2 20.54 0.00 0.67 0.00 0.12 78.68 16:22:01 3 22.72 0.00 0.72 0.00 0.05 76.51 16:22:01 4 22.54 0.00 0.37 0.00 0.07 77.03 16:22:01 5 28.25 0.00 0.50 0.00 0.05 71.20 16:22:01 6 24.46 0.00 0.80 0.02 0.05 74.67 16:22:01 7 26.17 0.00 1.02 0.70 0.07 72.04 16:22:01 8 21.44 0.00 0.97 4.06 0.10 73.43 16:22:01 9 14.54 0.00 0.72 0.02 0.05 84.68 16:22:01 10 23.17 0.00 0.52 0.00 0.10 76.21 16:22:01 11 23.32 0.00 0.67 0.40 0.05 75.56 16:22:01 12 12.80 0.00 0.68 0.02 0.03 86.47 16:22:01 13 17.63 0.00 0.45 0.00 0.05 81.87 16:22:01 14 20.90 0.00 0.48 3.18 0.07 75.37 16:22:01 15 18.99 0.00 0.92 0.95 0.05 79.09 16:23:01 all 22.72 0.00 0.73 1.22 0.07 75.25 16:23:01 0 25.55 0.00 1.10 0.00 0.07 73.28 16:23:01 1 23.76 0.00 0.68 0.00 0.05 75.51 16:23:01 2 22.64 0.00 0.43 0.32 0.07 76.54 16:23:01 3 18.93 0.00 1.32 0.05 0.07 79.63 16:23:01 4 24.70 0.00 0.43 0.02 0.05 74.80 16:23:01 5 22.38 0.00 0.97 0.02 0.08 76.55 16:23:01 6 22.52 0.00 0.57 0.00 0.05 76.86 16:23:01 7 16.83 0.00 0.84 0.97 0.07 81.29 16:23:01 8 21.81 0.00 1.13 10.48 0.08 66.50 16:23:01 9 17.16 0.00 0.45 0.57 0.05 81.77 16:23:01 10 26.38 0.00 0.65 6.73 0.10 66.14 16:23:01 11 22.09 0.00 0.37 0.00 0.08 77.45 16:23:01 12 17.58 0.00 0.52 0.00 0.12 81.78 16:23:01 13 29.24 0.00 1.35 0.42 0.08 68.90 16:23:01 14 22.05 0.00 0.33 0.00 0.05 77.57 16:23:01 15 29.89 0.00 0.57 0.00 0.08 69.46 Average: all 20.63 0.00 0.72 0.86 0.06 77.74 Average: 0 20.95 0.00 0.73 0.04 0.06 78.22 Average: 1 21.48 0.00 0.99 3.58 0.06 73.89 Average: 2 19.02 0.00 0.51 0.23 0.06 80.17 Average: 3 26.35 0.00 1.09 0.56 0.07 71.93 Average: 4 25.45 0.00 0.77 0.13 0.06 73.58 Average: 5 21.91 0.00 0.67 1.68 0.06 75.68 Average: 6 20.57 0.00 0.60 0.11 0.05 78.67 Average: 7 22.73 0.00 1.07 0.90 0.07 75.22 Average: 8 18.04 0.00 0.86 2.47 0.07 78.55 Average: 9 15.22 0.00 0.55 0.65 0.04 83.53 Average: 10 18.15 0.00 0.52 1.31 0.08 79.94 Average: 11 22.15 0.00 0.60 0.45 0.06 76.74 Average: 12 19.54 0.00 0.50 0.05 0.06 79.85 Average: 13 20.77 0.00 0.73 0.57 0.07 77.87 Average: 14 19.90 0.00 0.45 0.64 0.06 78.95 Average: 15 17.85 0.00 0.79 0.31 0.07 80.99