---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14919 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: 2800.000 BogoMIPS: 5600.00 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 874 26497 0 4795 30836 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:93:72:66 brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe93:7266/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:67:de:33 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:c7ff:fe67:de33/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14919) 05/22/25 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 157.26 23.76 133.49 2361.61 67951.07 11:22:01 451.07 3.43 447.64 449.26 137634.26 11:23:01 219.76 0.18 219.58 29.73 38180.57 11:24:01 9.62 0.20 9.42 8.40 360.87 11:25:01 61.12 1.88 59.24 103.32 2448.66 Average: 179.77 5.89 173.87 590.46 49315.09 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 28132528 31563804 4806692 14.59 88664 3613356 2338180 6.88 1035616 3392000 1858340 11:22:01 26966916 30989332 5972304 18.13 114968 4155748 3623752 10.66 1726692 3785848 1184 11:23:01 25997128 30966172 6942092 21.08 157532 4993476 3770064 11.09 1848392 4561848 354720 11:24:01 25831436 30419564 7107784 21.58 157624 4623420 4439412 13.06 2396376 4187404 116 11:25:01 27178272 31618552 5760948 17.49 159476 4461380 1520792 4.47 1244108 4035164 10820 Average: 26821256 31111485 6117964 18.57 135653 4369476 3138440 9.23 1650237 3992453 445036 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 9.80 9.80 0.94 0.94 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 541.81 346.94 13528.65 34.26 0.00 0.00 0.00 0.00 11:22:01 vethb284e48 148.64 170.77 27.58 26.40 0.00 0.00 0.00 0.00 11:22:01 lo 1.67 1.67 0.13 0.13 0.00 0.00 0.00 0.00 11:22:01 veth8a193c7 91.30 90.90 15.58 18.57 0.00 0.00 0.00 0.00 11:22:01 veth14d527b 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 vethb284e48 0.00 0.03 0.00 0.00 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 veth8a193c7 0.23 0.30 0.44 0.03 0.00 0.00 0.00 0.00 11:23:01 veth14d527b 0.15 0.17 0.02 0.43 0.00 0.00 0.00 0.00 11:24:01 vethb284e48 416.06 418.45 104.63 46.00 0.00 0.00 0.00 0.01 11:24:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:24:01 veth8a193c7 421.58 419.71 52.94 106.87 0.00 0.00 0.00 0.01 11:24:01 veth14d527b 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 11:25:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 11:25:01 docker0 50.57 81.89 4.30 1372.46 0.00 0.00 0.00 0.00 11:25:01 ens3 1108.90 721.98 17052.54 134.58 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 10.11 16.38 0.86 274.49 0.00 0.00 0.00 0.00 Average: ens3 154.96 100.73 3244.83 13.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14919) 05/22/25 _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 12.85 0.00 2.67 2.02 0.04 82.42 11:21:01 0 4.43 0.00 2.16 0.35 0.02 93.04 11:21:01 1 6.25 0.00 2.59 2.32 0.05 88.78 11:21:01 2 34.77 0.00 3.49 2.87 0.05 58.83 11:21:01 3 5.73 0.00 2.09 0.17 0.02 92.00 11:21:01 4 23.09 0.00 3.47 1.24 0.08 72.12 11:21:01 5 7.60 0.00 2.80 8.82 0.03 80.75 11:21:01 6 14.98 0.00 2.87 0.32 0.02 81.82 11:21:01 7 5.89 0.00 1.86 0.10 0.03 92.11 11:22:01 all 15.68 0.00 3.66 4.32 0.06 76.27 11:22:01 0 20.99 0.00 3.61 2.29 0.05 73.05 11:22:01 1 14.90 0.00 3.73 13.95 0.08 67.34 11:22:01 2 18.10 0.00 3.67 0.79 0.05 77.39 11:22:01 3 17.63 0.00 4.01 0.72 0.07 77.58 11:22:01 4 13.85 0.00 3.86 0.94 0.07 81.28 11:22:01 5 11.56 0.00 3.09 2.80 0.05 82.50 11:22:01 6 18.04 0.00 4.45 6.33 0.08 71.09 11:22:01 7 10.31 0.00 2.96 6.78 0.05 79.91 11:23:01 all 6.89 0.00 2.03 1.14 0.05 89.90 11:23:01 0 3.74 0.00 2.18 1.22 0.05 92.81 11:23:01 1 5.33 0.00 1.20 0.58 0.03 92.86 11:23:01 2 11.04 0.00 2.19 0.47 0.05 86.26 11:23:01 3 7.17 0.00 2.35 1.64 0.05 88.79 11:23:01 4 7.38 0.00 2.27 0.35 0.05 89.95 11:23:01 5 5.69 0.00 2.02 0.00 0.03 92.26 11:23:01 6 7.53 0.00 2.01 1.26 0.07 89.13 11:23:01 7 7.21 0.00 1.96 3.67 0.05 87.11 11:24:01 all 5.14 0.00 0.82 0.02 0.03 93.99 11:24:01 0 5.18 0.00 0.53 0.02 0.03 94.24 11:24:01 1 6.12 0.00 0.75 0.02 0.02 93.10 11:24:01 2 6.66 0.00 0.72 0.00 0.05 92.57 11:24:01 3 5.94 0.00 1.09 0.05 0.03 92.89 11:24:01 4 4.30 0.00 1.12 0.00 0.03 94.54 11:24:01 5 2.84 0.00 1.29 0.00 0.02 95.86 11:24:01 6 4.67 0.00 0.42 0.07 0.02 94.83 11:24:01 7 5.40 0.00 0.65 0.02 0.03 93.90 11:25:01 all 6.75 0.00 0.77 0.17 0.03 92.28 11:25:01 0 4.39 0.00 0.78 0.08 0.03 94.71 11:25:01 1 2.97 0.00 0.54 0.03 0.02 96.44 11:25:01 2 1.39 0.00 0.60 0.10 0.05 97.86 11:25:01 3 3.37 0.00 0.68 0.03 0.03 95.88 11:25:01 4 0.65 0.00 0.58 0.03 0.02 98.71 11:25:01 5 4.34 0.00 0.73 0.05 0.02 94.86 11:25:01 6 3.79 0.00 0.83 0.88 0.02 94.47 11:25:01 7 33.16 0.00 1.44 0.15 0.05 65.21 Average: all 9.45 0.00 1.99 1.53 0.04 86.99 Average: 0 7.74 0.00 1.85 0.79 0.04 89.57 Average: 1 7.08 0.00 1.75 3.33 0.04 87.80 Average: 2 14.39 0.00 2.13 0.85 0.05 82.58 Average: 3 7.96 0.00 2.04 0.52 0.04 89.44 Average: 4 9.85 0.00 2.26 0.51 0.05 87.33 Average: 5 6.40 0.00 1.98 2.33 0.03 89.26 Average: 6 9.79 0.00 2.11 1.77 0.04 86.29 Average: 7 12.40 0.00 1.77 2.14 0.04 83.64