---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33211 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 846 26457 0 4862 30865 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:e7:f7:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fee7:f763/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:a7:2d:38 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:caff:fea7:2d38/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33211) 08/05/25 _x86_64_ (8 CPU) 15:16:19 LINUX RESTART (8 CPU) 15:17:02 tps rtps wtps bread/s bwrtn/s 15:18:01 202.51 23.44 179.07 2364.35 75054.40 15:19:01 421.18 2.90 418.28 418.86 127236.93 15:20:01 216.13 0.18 215.95 26.66 34508.52 15:21:01 9.73 0.20 9.53 12.26 353.81 15:22:01 56.74 1.85 54.89 101.32 2171.77 Average: 181.19 5.65 175.53 578.74 47774.16 15:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 27796876 31641076 5142344 15.61 101568 3983200 1845620 5.43 971524 3759928 2151892 15:19:01 26928640 31039472 6010580 18.25 117128 4234812 3598260 10.59 1681052 3864872 1172 15:20:01 26156708 31006448 6782512 20.59 159448 4873920 3724444 10.96 1809532 4442656 175224 15:21:01 25867028 30526252 7072192 21.47 159540 4686124 4330536 12.74 2292020 4249756 28 15:22:01 27153500 31665036 5785720 17.56 161332 4524744 1503900 4.42 1200888 4098512 11472 Average: 26780550 31175657 6158670 18.70 139803 4460560 3000552 8.83 1591003 4083145 467958 15:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 lo 10.24 10.24 0.97 0.97 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 15:18:01 ens3 615.90 395.48 13974.08 37.70 0.00 0.00 0.00 0.00 15:19:01 vethaa97e19 148.74 170.82 27.59 26.41 0.00 0.00 0.00 0.00 15:19:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 15:19:01 veth2e7386d 25.15 31.23 2.04 315.35 0.00 0.00 0.00 0.03 15:19:01 br-6ab60c6ee3d8 25.21 31.13 1.69 315.34 0.00 0.00 0.00 0.00 15:20:01 vethaa97e19 0.00 0.03 0.00 0.00 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 veth2e7386d 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 15:20:01 br-6ab60c6ee3d8 0.60 0.47 0.04 0.03 0.00 0.00 0.00 0.00 15:21:01 vethaa97e19 415.90 418.46 104.62 46.00 0.00 0.00 0.00 0.01 15:21:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 15:21:01 veth2e7386d 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 br-6ab60c6ee3d8 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 15:22:01 docker0 64.67 108.97 5.06 1372.10 0.00 0.00 0.00 0.00 15:22:01 ens3 1209.78 787.44 17346.30 140.06 0.00 0.00 0.00 0.00 Average: lo 3.94 3.94 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 12.98 21.87 1.02 275.34 0.00 0.00 0.00 0.00 Average: ens3 172.19 111.12 3281.69 13.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33211) 08/05/25 _x86_64_ (8 CPU) 15:16:19 LINUX RESTART (8 CPU) 15:17:02 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 13.56 0.00 2.95 3.94 0.04 79.51 15:18:01 0 30.79 0.00 4.42 3.09 0.09 61.63 15:18:01 1 31.74 0.00 3.35 2.13 0.05 62.72 15:18:01 2 9.94 0.00 2.69 0.63 0.02 86.72 15:18:01 3 11.91 0.00 2.98 0.51 0.05 84.55 15:18:01 4 6.08 0.00 2.62 2.01 0.03 89.26 15:18:01 5 5.97 0.00 2.38 0.03 0.03 91.58 15:18:01 6 5.81 0.00 2.90 22.30 0.03 68.96 15:18:01 7 6.27 0.00 2.20 0.82 0.03 90.67 15:19:01 all 12.82 0.00 2.40 6.56 0.05 78.17 15:19:01 0 15.03 0.00 3.77 22.66 0.05 58.48 15:19:01 1 9.86 0.00 1.83 5.28 0.05 82.98 15:19:01 2 13.74 0.00 2.38 1.62 0.05 82.21 15:19:01 3 13.92 0.00 2.21 12.65 0.05 71.17 15:19:01 4 15.25 0.00 2.75 2.23 0.07 79.71 15:19:01 5 10.92 0.00 1.89 4.78 0.03 82.37 15:19:01 6 16.13 0.00 2.33 2.29 0.07 79.18 15:19:01 7 7.75 0.00 2.10 1.03 0.03 89.09 15:20:01 all 6.44 0.00 1.79 1.59 0.04 90.14 15:20:01 0 13.19 0.00 2.19 0.28 0.03 84.31 15:20:01 1 3.96 0.00 1.82 3.41 0.03 90.77 15:20:01 2 12.37 0.00 3.33 4.06 0.05 80.20 15:20:01 3 6.63 0.00 1.67 0.44 0.03 91.23 15:20:01 4 4.72 0.00 1.80 2.32 0.03 91.13 15:20:01 5 3.21 0.00 1.26 2.21 0.05 93.27 15:20:01 6 2.86 0.00 1.40 0.03 0.02 95.69 15:20:01 7 4.68 0.00 0.86 0.03 0.03 94.39 15:21:01 all 5.14 0.00 0.78 0.04 0.03 94.01 15:21:01 0 6.24 0.00 0.67 0.00 0.02 93.07 15:21:01 1 5.41 0.00 0.95 0.02 0.03 93.59 15:21:01 2 4.34 0.00 0.65 0.00 0.02 94.99 15:21:01 3 1.84 0.00 0.28 0.00 0.02 97.86 15:21:01 4 5.62 0.00 1.30 0.07 0.05 92.96 15:21:01 5 5.90 0.00 1.17 0.15 0.03 92.75 15:21:01 6 5.68 0.00 0.52 0.05 0.07 93.68 15:21:01 7 6.09 0.00 0.73 0.02 0.03 93.14 15:22:01 all 6.34 0.00 0.80 0.20 0.03 92.63 15:22:01 0 3.55 0.00 0.87 0.03 0.02 95.54 15:22:01 1 22.44 0.00 1.47 0.27 0.03 75.79 15:22:01 2 16.27 0.00 1.09 0.07 0.05 82.52 15:22:01 3 1.07 0.00 0.62 0.02 0.02 98.28 15:22:01 4 1.47 0.00 0.62 0.02 0.03 97.86 15:22:01 5 1.40 0.00 0.65 0.83 0.02 97.10 15:22:01 6 1.27 0.00 0.47 0.30 0.02 97.95 15:22:01 7 3.32 0.00 0.66 0.05 0.02 95.96 Average: all 8.84 0.00 1.74 2.46 0.04 86.93 Average: 0 13.68 0.00 2.37 5.19 0.04 78.72 Average: 1 14.62 0.00 1.88 2.22 0.04 81.24 Average: 2 11.33 0.00 2.02 1.27 0.04 85.34 Average: 3 7.05 0.00 1.55 2.73 0.03 88.65 Average: 4 6.62 0.00 1.81 1.32 0.04 90.19 Average: 5 5.48 0.00 1.47 1.61 0.03 91.42 Average: 6 6.35 0.00 1.52 4.93 0.04 87.17 Average: 7 5.61 0.00 1.30 0.39 0.03 92.67