---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41764 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 854 26604 0 4708 30856 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:a7:6c:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fea7:6cf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:6d:f3:20 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-8g-41764) 08/28/25 _x86_64_ (8 CPU) 12:22:22 LINUX RESTART (8 CPU) 12:23:00 tps rtps wtps bread/s bwrtn/s 12:24:01 160.32 21.81 138.51 460.31 90606.23 12:25:01 164.77 11.80 152.97 994.90 54195.37 12:26:01 78.25 5.53 72.72 420.20 71276.79 12:27:01 40.94 0.92 40.03 54.92 3036.29 Average: 111.28 10.06 101.22 482.49 54928.79 12:23:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29959924 31632072 2979296 9.04 77636 1898376 1966624 5.79 929204 1742200 182000 12:25:01 25493328 29827780 7445892 22.60 104532 4454360 3573592 10.51 2812304 4194392 1725140 12:26:01 24581468 29274352 8357752 25.37 107104 4789028 7129632 20.98 3419864 4457472 824 12:27:01 27207604 31559656 5731616 17.40 110464 4460160 1494996 4.40 1190304 4102516 10536 Average: 26810581 30573465 6128639 18.61 99934 3900481 3541211 10.42 2087919 3624145 479625 12:23:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 103.39 81.83 1267.70 18.09 0.00 0.00 0.00 0.00 12:24:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 779.05 522.38 11285.88 92.08 0.00 0.00 0.00 0.00 12:25:01 br-9dae24b36d3e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.05 4.05 0.56 0.56 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 vethd126b3b 44.31 37.31 4.24 6.53 0.00 0.00 0.00 0.00 12:26:01 ens3 379.17 221.75 138.02 71.52 0.00 0.00 0.00 0.00 12:26:01 br-9dae24b36d3e 7.15 14.11 0.97 1.17 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 372.97 206.78 104.73 81.10 0.00 0.00 0.00 0.00 12:27:01 lo 43.44 43.44 4.12 4.12 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 407.37 257.44 3190.99 65.50 0.00 0.00 0.00 0.00 Average: lo 9.84 9.84 0.94 0.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41764) 08/28/25 _x86_64_ (8 CPU) 12:22:22 LINUX RESTART (8 CPU) 12:23:00 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 9.97 0.00 0.79 2.75 0.04 86.44 12:24:01 0 5.08 0.00 0.38 0.15 0.02 94.38 12:24:01 1 21.55 0.00 1.59 2.02 0.05 74.78 12:24:01 2 20.11 0.00 1.35 2.53 0.10 75.91 12:24:01 3 24.22 0.00 1.69 0.72 0.07 73.29 12:24:01 4 1.69 0.00 0.33 0.02 0.02 97.95 12:24:01 5 1.44 0.00 0.43 5.35 0.05 92.73 12:24:01 6 4.97 0.00 0.46 11.23 0.03 83.31 12:24:01 7 0.72 0.00 0.10 0.02 0.03 99.13 12:25:01 all 25.56 0.00 3.81 1.17 0.09 69.37 12:25:01 0 26.32 0.00 4.28 0.15 0.12 69.13 12:25:01 1 38.59 0.00 3.70 0.22 0.10 57.39 12:25:01 2 23.87 0.00 5.87 1.53 0.08 68.64 12:25:01 3 22.03 0.00 3.43 0.08 0.10 74.35 12:25:01 4 26.83 0.00 4.12 4.14 0.10 64.81 12:25:01 5 25.60 0.00 3.71 0.17 0.07 70.45 12:25:01 6 17.69 0.00 2.66 2.81 0.08 76.76 12:25:01 7 23.59 0.00 2.77 0.22 0.07 73.36 12:26:01 all 5.02 0.00 1.32 2.30 0.07 91.29 12:26:01 0 3.60 0.00 1.40 0.03 0.05 94.92 12:26:01 1 5.85 0.00 1.32 2.64 0.05 90.14 12:26:01 2 4.97 0.00 1.30 0.62 0.07 93.05 12:26:01 3 4.24 0.00 1.19 8.42 0.07 86.08 12:26:01 4 5.47 0.00 1.67 3.91 0.08 88.86 12:26:01 5 5.47 0.00 1.12 0.33 0.08 92.99 12:26:01 6 5.83 0.00 1.45 2.04 0.07 90.61 12:26:01 7 4.72 0.00 1.09 0.38 0.05 93.76 12:27:01 all 9.09 0.00 1.01 0.30 0.05 89.56 12:27:01 0 2.22 0.00 0.97 0.13 0.05 96.63 12:27:01 1 8.01 0.00 1.28 1.27 0.05 89.39 12:27:01 2 5.39 0.00 0.64 0.15 0.03 93.78 12:27:01 3 3.00 0.00 0.65 0.08 0.03 96.23 12:27:01 4 11.37 0.00 0.70 0.35 0.05 87.53 12:27:01 5 6.07 0.00 0.62 0.18 0.03 93.09 12:27:01 6 15.12 0.00 1.47 0.10 0.08 83.22 12:27:01 7 21.59 0.00 1.75 0.13 0.07 76.45 Average: all 12.37 0.00 1.72 1.63 0.06 84.21 Average: 0 9.23 0.00 1.74 0.12 0.06 88.86 Average: 1 18.47 0.00 1.97 1.54 0.06 77.95 Average: 2 13.56 0.00 2.27 1.21 0.07 82.89 Average: 3 13.39 0.00 1.74 2.32 0.07 82.49 Average: 4 11.24 0.00 1.69 2.09 0.06 84.92 Average: 5 9.57 0.00 1.46 1.53 0.06 87.38 Average: 6 10.88 0.00 1.51 4.07 0.07 83.48 Average: 7 12.58 0.00 1.42 0.19 0.05 85.76