---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9576 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 870 26541 0 4754 30840 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:e1:46:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fee1:462c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:45:16:8f 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::42:66ff:fe45:168f/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-9576) 04/28/25 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 131.63 27.20 104.43 2382.67 29055.42 11:22:01 431.81 3.97 427.85 432.46 101865.42 11:23:01 190.85 0.20 190.65 28.00 47166.14 11:24:01 56.71 0.32 56.39 36.39 26056.59 11:25:01 66.71 1.32 65.39 99.57 21237.05 Average: 175.54 6.60 168.94 595.80 45075.33 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 28198088 31552192 4741132 14.39 87592 3539284 2523100 7.42 1050884 3317804 1786752 11:22:01 27020008 30998820 5919212 17.97 114600 4114528 3630720 10.68 1720592 3743960 1156 11:23:01 26107480 30965696 6831740 20.74 150204 4883968 3790076 11.15 1887128 4407080 108628 11:24:01 25774080 30306712 7165140 21.75 157012 4571288 4598872 13.53 2513468 4133432 60 11:25:01 27177172 31577676 5762048 17.49 158396 4425704 1588100 4.67 1284452 4000488 2512 Average: 26855366 31080219 6083854 18.47 133561 4306954 3226174 9.49 1691305 3920553 379822 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 9.73 9.73 0.93 0.93 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 546.51 357.14 13382.74 36.06 0.00 0.00 0.00 0.00 11:22:01 veth9fbe35f 145.86 167.07 27.18 25.84 0.00 0.00 0.00 0.00 11:22:01 br-37d046932886 12.96 19.06 0.88 193.06 0.00 0.00 0.00 0.00 11:22:01 lo 1.73 1.73 0.13 0.13 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth9fbe35f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 br-37d046932886 0.62 0.52 0.04 0.03 0.00 0.00 0.00 0.00 11:23:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 11:23:01 docker0 58.41 96.30 4.76 1367.64 0.00 0.00 0.00 0.00 11:24:01 veth9fbe35f 415.98 418.40 104.63 46.00 0.00 0.00 0.00 0.01 11:24:01 br-37d046932886 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vethbb4aa95 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 11:24:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:25:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 11:25:01 docker0 58.40 96.28 4.75 1367.41 0.00 0.00 0.00 0.00 11:25:01 ens3 1113.75 754.83 16698.49 135.61 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 11.68 19.26 0.95 273.52 0.00 0.00 0.00 0.00 Average: ens3 150.91 100.27 3173.21 13.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9576) 04/28/25 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 12.53 0.00 2.48 2.13 0.04 82.82 11:21:01 0 18.17 0.00 3.28 0.90 0.03 77.62 11:21:01 1 11.27 0.00 2.15 0.22 0.03 86.32 11:21:01 2 12.23 0.00 2.15 0.47 0.03 85.11 11:21:01 3 3.76 0.00 2.04 0.65 0.02 93.53 11:21:01 4 4.65 0.00 1.53 6.71 0.05 87.07 11:21:01 5 6.98 0.00 2.58 3.85 0.05 86.55 11:21:01 6 17.84 0.00 2.34 0.75 0.03 79.03 11:21:01 7 25.30 0.00 3.80 3.48 0.08 67.33 11:22:01 all 16.33 0.00 3.77 4.44 0.07 75.40 11:22:01 0 20.18 0.00 3.96 0.96 0.07 74.84 11:22:01 1 15.59 0.00 3.78 3.41 0.05 77.16 11:22:01 2 15.14 0.00 2.99 1.33 0.07 80.47 11:22:01 3 15.10 0.00 4.67 18.55 0.08 61.61 11:22:01 4 15.73 0.00 3.81 2.47 0.07 77.92 11:22:01 5 17.31 0.00 3.63 3.80 0.05 75.21 11:22:01 6 11.67 0.00 3.53 3.93 0.07 80.80 11:22:01 7 19.90 0.00 3.74 1.16 0.05 75.15 11:23:01 all 6.21 0.00 1.73 2.32 0.04 89.71 11:23:01 0 3.36 0.00 1.29 0.02 0.05 95.29 11:23:01 1 6.28 0.00 1.42 7.20 0.05 85.05 11:23:01 2 9.52 0.00 2.85 1.36 0.05 86.22 11:23:01 3 6.30 0.00 2.35 1.86 0.05 89.44 11:23:01 4 8.42 0.00 1.24 3.78 0.05 86.50 11:23:01 5 4.79 0.00 1.77 0.37 0.03 93.04 11:23:01 6 4.66 0.00 1.46 3.91 0.03 89.94 11:23:01 7 6.35 0.00 1.47 0.07 0.03 92.07 11:24:01 all 6.23 0.00 1.32 1.22 0.03 91.20 11:24:01 0 3.38 0.00 1.41 0.00 0.02 95.19 11:24:01 1 7.26 0.00 1.45 0.02 0.02 91.25 11:24:01 2 4.89 0.00 1.47 0.13 0.05 93.45 11:24:01 3 5.65 0.00 0.73 0.07 0.02 93.53 11:24:01 4 9.26 0.00 1.52 0.03 0.05 89.13 11:24:01 5 9.69 0.00 1.22 0.80 0.05 88.23 11:24:01 6 3.92 0.00 1.02 1.89 0.02 93.15 11:24:01 7 5.79 0.00 1.71 6.78 0.02 85.71 11:25:01 all 5.34 0.00 0.61 1.10 0.03 92.91 11:25:01 0 13.35 0.00 0.87 0.18 0.03 85.56 11:25:01 1 1.80 0.00 0.47 0.03 0.03 97.66 11:25:01 2 18.43 0.00 0.85 0.55 0.05 80.12 11:25:01 3 2.19 0.00 0.60 0.05 0.03 97.13 11:25:01 4 1.84 0.00 0.53 0.12 0.05 97.46 11:25:01 5 0.95 0.00 0.48 0.10 0.02 98.45 11:25:01 6 2.00 0.00 0.45 0.07 0.02 97.46 11:25:01 7 2.22 0.00 0.63 7.74 0.03 89.37 Average: all 9.32 0.00 1.98 2.24 0.04 86.42 Average: 0 11.69 0.00 2.16 0.41 0.04 85.71 Average: 1 8.43 0.00 1.85 2.17 0.04 87.50 Average: 2 12.04 0.00 2.06 0.77 0.05 85.08 Average: 3 6.58 0.00 2.07 4.20 0.04 87.11 Average: 4 7.97 0.00 1.73 2.62 0.05 87.63 Average: 5 7.93 0.00 1.93 1.78 0.04 88.31 Average: 6 8.02 0.00 1.76 2.11 0.03 88.09 Average: 7 11.90 0.00 2.27 3.85 0.04 81.94