---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40058 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 897 26625 0 4643 30813 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:fc:a2:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fefc:a236/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:ed:e8:25 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 inet6 fe80::42:54ff:feed:e825/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40058) 08/22/25 _x86_64_ (8 CPU) 15:16:40 LINUX RESTART (8 CPU) 15:17:03 tps rtps wtps bread/s bwrtn/s 15:18:01 383.35 67.43 315.93 4345.67 110779.73 15:19:01 541.25 22.71 518.54 2632.99 146898.90 15:20:01 71.32 0.18 71.14 23.20 21648.79 15:21:01 150.26 0.25 150.01 16.40 20821.20 15:22:01 37.84 0.13 37.71 18.66 631.23 Average: 235.84 17.81 218.03 1387.81 59820.90 15:17:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30127360 31672996 2811860 8.54 68404 1789068 1419088 4.18 877116 1646832 169384 15:19:01 27406252 31299628 5532968 16.80 115644 4024032 3697980 10.88 1392268 3686024 108 15:20:01 26544596 30863552 6394624 19.41 131356 4404580 3983648 11.72 1905752 3989580 42032 15:21:01 25854412 30289236 7084808 21.51 158164 4472976 4577048 13.47 2521876 4041376 2704 15:22:01 27352460 31628000 5586760 16.96 158360 4300384 1491732 4.39 1219292 3887660 388 Average: 27457016 31150682 5482204 16.64 126386 3798208 3033899 8.93 1583261 3450294 42923 15:17:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 lo 1.72 1.72 0.20 0.20 0.00 0.00 0.00 0.00 15:18:01 ens3 356.69 244.35 1715.69 77.13 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 10.40 10.40 0.95 0.95 0.00 0.00 0.00 0.00 15:19:01 veth4aa9860 16.31 22.38 1.30 319.25 0.00 0.00 0.00 0.03 15:19:01 veth06df130 55.48 76.07 8.64 10.28 0.00 0.00 0.00 0.00 15:19:01 ens3 470.34 300.95 12128.05 28.05 0.00 0.00 0.00 0.00 15:20:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 15:20:01 veth4aa9860 0.28 0.37 0.02 0.02 0.00 0.00 0.00 0.00 15:20:01 veth06df130 90.42 91.00 18.54 15.56 0.00 0.00 0.00 0.00 15:20:01 ens3 75.02 59.54 1890.97 4.84 0.00 0.00 0.00 0.00 15:21:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 15:21:01 veth4aa9860 0.35 0.20 0.03 0.01 0.00 0.00 0.00 0.00 15:21:01 veth06df130 416.10 418.48 104.64 46.00 0.00 0.00 0.00 0.01 15:21:01 ens3 18.65 17.55 293.88 3.29 0.00 0.00 0.00 0.00 15:22:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 15:22:01 ens3 14.68 14.95 15.03 3.18 0.00 0.00 0.00 0.00 15:22:01 docker0 49.79 57.49 4.22 1339.79 0.00 0.00 0.00 0.00 Average: lo 4.03 4.03 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 185.95 126.69 3218.99 22.94 0.00 0.00 0.00 0.00 Average: docker0 10.02 11.57 0.85 269.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40058) 08/22/25 _x86_64_ (8 CPU) 15:16:40 LINUX RESTART (8 CPU) 15:17:03 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 10.74 0.00 1.34 2.40 0.04 85.47 15:18:01 0 27.66 0.00 1.60 1.07 0.05 69.61 15:18:01 1 11.38 0.00 1.31 0.38 0.03 86.90 15:18:01 2 4.48 0.00 1.97 0.03 0.03 93.48 15:18:01 3 3.12 0.00 0.61 0.05 0.03 96.19 15:18:01 4 2.60 0.00 1.23 12.83 0.05 83.29 15:18:01 5 5.06 0.00 0.85 1.05 0.07 92.97 15:18:01 6 17.45 0.00 1.42 0.72 0.03 80.38 15:18:01 7 14.11 0.00 1.73 3.11 0.03 81.02 15:19:01 all 13.36 0.00 5.07 4.09 0.06 77.42 15:19:01 0 11.56 0.00 4.94 0.57 0.05 82.88 15:19:01 1 12.44 0.00 5.43 7.26 0.08 74.78 15:19:01 2 11.46 0.00 4.95 1.78 0.05 81.76 15:19:01 3 9.49 0.00 4.89 0.94 0.05 84.62 15:19:01 4 11.22 0.00 5.36 11.27 0.05 72.09 15:19:01 5 12.21 0.00 4.48 0.69 0.05 82.57 15:19:01 6 11.05 0.00 4.72 5.76 0.07 78.41 15:19:01 7 27.42 0.00 5.73 4.47 0.08 62.30 15:20:01 all 12.27 0.00 1.87 0.74 0.06 85.06 15:20:01 0 12.06 0.00 1.44 0.02 0.07 86.41 15:20:01 1 13.93 0.00 1.94 1.32 0.05 82.75 15:20:01 2 19.53 0.00 2.29 0.00 0.05 78.13 15:20:01 3 12.28 0.00 2.23 1.65 0.07 83.78 15:20:01 4 14.85 0.00 1.96 1.11 0.10 81.98 15:20:01 5 12.30 0.00 1.19 1.44 0.05 85.03 15:20:01 6 8.96 0.00 1.29 0.25 0.03 89.46 15:20:01 7 4.32 0.00 2.61 0.12 0.03 92.92 15:21:01 all 8.76 0.00 2.07 0.69 0.04 88.44 15:21:01 0 10.32 0.00 1.43 0.03 0.03 88.19 15:21:01 1 9.48 0.00 2.53 0.20 0.03 87.76 15:21:01 2 5.87 0.00 2.73 2.26 0.03 89.10 15:21:01 3 8.55 0.00 2.05 0.35 0.05 89.00 15:21:01 4 6.70 0.00 1.75 1.85 0.03 89.66 15:21:01 5 7.42 0.00 1.96 0.28 0.03 90.30 15:21:01 6 6.95 0.00 1.91 0.20 0.05 90.89 15:21:01 7 14.76 0.00 2.24 0.33 0.05 82.62 15:22:01 all 0.94 0.00 0.41 0.28 0.02 98.35 15:22:01 0 0.83 0.00 0.32 0.00 0.03 98.81 15:22:01 1 0.62 0.00 0.30 0.02 0.02 99.05 15:22:01 2 0.70 0.00 0.50 0.05 0.02 98.73 15:22:01 3 0.77 0.00 0.53 0.02 0.07 98.61 15:22:01 4 2.35 0.00 0.33 0.02 0.05 97.26 15:22:01 5 0.72 0.00 0.43 0.07 0.00 98.78 15:22:01 6 0.82 0.00 0.38 0.05 0.03 98.71 15:22:01 7 0.65 0.00 0.42 2.02 0.02 96.90 Average: all 9.19 0.00 2.15 1.63 0.05 86.98 Average: 0 12.39 0.00 1.95 0.33 0.05 85.28 Average: 1 9.54 0.00 2.30 1.83 0.04 86.28 Average: 2 8.43 0.00 2.49 0.83 0.04 88.21 Average: 3 6.86 0.00 2.07 0.60 0.05 90.42 Average: 4 7.53 0.00 2.12 5.36 0.06 84.93 Average: 5 7.55 0.00 1.78 0.70 0.04 89.92 Average: 6 8.99 0.00 1.95 1.40 0.04 87.62 Average: 7 12.21 0.00 2.55 2.00 0.04 83.19