---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-29599 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: 2799.996 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 1106 58812 0 4503 62620 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:d0:87:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fed0:876d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:73:e9:1b 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-29599) 07/21/25 _x86_64_ (16 CPU) 11:20:01 LINUX RESTART (16 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:01 220.95 42.54 178.40 2423.73 85828.23 11:23:01 88.02 4.93 83.09 180.37 76749.61 11:24:01 65.94 0.63 65.31 17.73 80696.82 11:25:01 60.62 0.13 60.49 3.20 79008.03 Average: 108.88 12.06 96.82 656.26 80570.67 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 61424916 63106052 4542828 6.89 96404 2105004 3118104 4.65 2212716 1885084 37252 11:23:01 59718360 61541612 6249384 9.47 101488 2236516 4179136 6.24 3833520 1955656 2840 11:24:01 59346732 61932112 6621012 10.04 105524 2979996 4051632 6.05 3526676 2608660 458156 11:25:01 58830936 62351724 7136808 10.82 108684 3896864 3401556 5.08 3131248 3486476 419456 Average: 59830236 62232875 6137508 9.30 103025 2804595 3687607 5.50 3176040 2483969 229426 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 246.14 204.85 2268.50 32.72 0.00 0.00 0.00 0.00 11:22:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 611.36 369.04 1873.72 111.98 0.00 0.00 0.00 0.00 11:23:01 lo 39.64 39.64 191.06 191.06 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 872.45 452.97 609.39 163.36 0.00 0.00 0.00 0.00 11:24:01 lo 3.77 3.77 2.02 2.02 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 361.99 218.23 671.44 67.80 0.00 0.00 0.00 0.00 11:25:01 lo 4.62 4.62 2.06 2.06 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 522.99 311.27 1355.76 93.96 0.00 0.00 0.00 0.00 Average: lo 12.19 12.19 48.81 48.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-29599) 07/21/25 _x86_64_ (16 CPU) 11:20:01 LINUX RESTART (16 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 14.29 0.00 0.62 0.90 0.05 84.15 11:22:01 0 17.22 0.00 0.62 0.00 0.03 82.13 11:22:01 1 7.93 0.00 0.40 0.02 0.03 91.62 11:22:01 2 14.23 0.00 0.65 2.56 0.07 82.50 11:22:01 3 14.44 0.00 0.35 0.03 0.07 85.11 11:22:01 4 9.77 0.00 0.49 6.96 0.03 82.75 11:22:01 5 15.40 0.00 0.28 0.00 0.03 84.28 11:22:01 6 9.03 0.00 0.25 0.08 0.02 90.62 11:22:01 7 32.42 0.00 1.43 0.93 0.07 65.15 11:22:01 8 27.82 0.00 1.34 0.77 0.05 70.02 11:22:01 9 7.42 0.00 0.33 0.00 0.03 92.21 11:22:01 10 13.18 0.00 1.09 0.47 0.05 85.22 11:22:01 11 10.99 0.00 0.57 2.07 0.05 86.32 11:22:01 12 10.67 0.00 0.23 0.05 0.05 89.00 11:22:01 13 9.54 0.00 0.33 0.00 0.05 90.08 11:22:01 14 12.96 0.00 0.75 0.20 0.03 86.06 11:22:01 15 15.57 0.00 0.67 0.30 0.05 83.41 11:23:01 all 30.38 0.00 0.90 0.28 0.08 68.35 11:23:01 0 33.47 0.00 1.09 0.00 0.10 65.34 11:23:01 1 27.70 0.00 0.69 0.05 0.08 71.49 11:23:01 2 33.97 0.00 0.70 0.02 0.08 65.23 11:23:01 3 35.37 0.00 0.85 0.00 0.10 63.68 11:23:01 4 36.35 0.00 1.55 0.52 0.10 61.47 11:23:01 5 33.07 0.00 1.35 0.95 0.10 64.52 11:23:01 6 29.85 0.00 1.42 0.70 0.08 67.94 11:23:01 7 32.01 0.00 0.70 0.00 0.07 67.22 11:23:01 8 20.62 0.00 0.55 0.07 0.08 78.67 11:23:01 9 21.84 0.00 0.47 0.00 0.05 77.64 11:23:01 10 29.68 0.00 0.63 0.00 0.07 69.61 11:23:01 11 39.48 0.00 0.89 2.17 0.12 57.35 11:23:01 12 29.44 0.00 0.88 0.00 0.08 69.59 11:23:01 13 22.90 0.00 0.67 0.00 0.05 76.38 11:23:01 14 32.60 0.00 0.72 0.02 0.07 66.60 11:23:01 15 27.76 0.00 1.22 0.00 0.10 70.91 11:24:01 all 31.00 0.00 1.08 0.39 0.08 67.46 11:24:01 0 30.96 0.00 0.64 0.00 0.08 68.32 11:24:01 1 33.94 0.00 0.82 0.00 0.08 65.16 11:24:01 2 38.83 0.00 1.26 0.00 0.08 59.83 11:24:01 3 28.03 0.00 0.99 0.54 0.10 70.35 11:24:01 4 27.74 0.00 0.72 0.00 0.07 71.48 11:24:01 5 39.68 0.00 1.29 0.00 0.10 58.93 11:24:01 6 26.66 0.00 0.92 0.50 0.10 71.83 11:24:01 7 35.08 0.00 1.22 0.62 0.10 62.98 11:24:01 8 37.76 0.00 1.51 0.00 0.08 60.66 11:24:01 9 31.17 0.00 1.95 0.00 0.07 66.81 11:24:01 10 30.02 0.00 1.00 0.00 0.07 68.91 11:24:01 11 27.73 0.00 1.02 4.49 0.08 66.68 11:24:01 12 31.23 0.00 0.67 0.02 0.08 68.00 11:24:01 13 33.45 0.00 1.98 0.00 0.10 64.47 11:24:01 14 23.86 0.00 0.69 0.00 0.08 75.37 11:24:01 15 19.89 0.00 0.55 0.00 0.05 79.51 11:25:01 all 26.15 0.00 0.91 0.41 0.08 72.44 11:25:01 0 19.90 0.00 0.95 0.00 0.07 79.08 11:25:01 1 24.66 0.00 0.70 0.00 0.07 74.57 11:25:01 2 29.94 0.00 2.78 1.17 0.08 66.02 11:25:01 3 23.58 0.00 0.43 0.00 0.08 75.90 11:25:01 4 34.05 0.00 1.17 0.00 0.08 64.69 11:25:01 5 34.92 0.00 1.54 0.48 0.08 62.98 11:25:01 6 19.30 0.00 0.79 4.49 0.07 75.36 11:25:01 7 28.12 0.00 1.12 0.00 0.07 70.69 11:25:01 8 28.45 0.00 0.82 0.00 0.08 70.65 11:25:01 9 35.23 0.00 0.48 0.00 0.08 64.20 11:25:01 10 28.24 0.00 0.63 0.00 0.12 71.00 11:25:01 11 27.22 0.00 0.63 0.03 0.10 72.01 11:25:01 12 24.90 0.00 0.97 0.45 0.08 73.59 11:25:01 13 21.51 0.00 0.48 0.00 0.12 77.89 11:25:01 14 21.42 0.00 0.57 0.00 0.08 77.93 11:25:01 15 17.00 0.00 0.57 0.00 0.07 82.36 Average: all 25.45 0.00 0.88 0.50 0.07 73.10 Average: 0 25.38 0.00 0.82 0.00 0.07 73.73 Average: 1 23.55 0.00 0.65 0.02 0.07 75.72 Average: 2 29.24 0.00 1.35 0.94 0.08 68.40 Average: 3 25.35 0.00 0.66 0.14 0.09 73.76 Average: 4 26.98 0.00 0.98 1.87 0.07 70.10 Average: 5 30.76 0.00 1.12 0.36 0.08 67.69 Average: 6 21.21 0.00 0.84 1.44 0.07 76.44 Average: 7 31.90 0.00 1.12 0.39 0.08 66.51 Average: 8 28.66 0.00 1.05 0.21 0.08 70.00 Average: 9 23.92 0.00 0.81 0.00 0.06 75.21 Average: 10 25.28 0.00 0.84 0.12 0.08 73.69 Average: 11 26.35 0.00 0.78 2.19 0.09 70.59 Average: 12 24.06 0.00 0.69 0.13 0.08 75.05 Average: 13 21.83 0.00 0.87 0.00 0.08 77.22 Average: 14 22.70 0.00 0.68 0.05 0.07 76.50 Average: 15 20.05 0.00 0.75 0.08 0.07 79.06