---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20523 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 15G 141G 10% / 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 863 23864 0 7439 30848 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:48:13:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fe48:1323/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:e4:22:6e 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-20523) 06/12/25 _x86_64_ (8 CPU) 09:04:02 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 267.01 19.66 247.34 2298.02 141375.50 09:07:01 549.83 4.10 545.73 423.40 145214.73 09:08:01 3.65 0.12 3.53 19.46 99.32 09:09:01 3.75 0.12 3.63 15.86 80.79 09:10:01 2.10 0.05 2.05 10.00 42.12 09:11:01 2.35 0.03 2.32 5.07 43.19 09:12:01 4.35 0.00 4.35 0.00 122.51 09:13:01 25.95 0.02 25.93 1.60 329.15 Average: 107.37 3.01 104.36 346.67 35912.67 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 25378576 31633412 7560644 22.95 124948 6253476 1598684 4.70 998348 6030692 2483948 09:07:01 23474544 30782460 9464676 28.73 163972 7211408 5698160 16.77 2006272 6796740 1224 09:08:01 23472816 30770276 9466404 28.74 164068 7203012 5689200 16.74 2020304 6784040 144 09:09:01 23469444 30767560 9469776 28.75 164148 7204048 5678108 16.71 2027640 6782448 40 09:10:01 23468684 30767404 9470536 28.75 164236 7204576 5717876 16.82 2028364 6782128 332 09:11:01 23471844 30771024 9467376 28.74 164332 7204900 5721808 16.83 2027064 6781916 240 09:12:01 23471220 30770548 9468000 28.74 164440 7204916 5729944 16.86 2028304 6781528 344 09:13:01 23639304 30896280 9299916 28.23 164728 7166740 4635628 13.64 1913624 6738708 196 Average: 23730804 30894870 9208416 27.96 159359 7081634 5058676 14.88 1881240 6684775 310808 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 lo 14.60 14.60 1.35 1.35 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 2193.37 1251.71 41232.73 96.41 0.00 0.00 0.00 0.00 09:07:01 br-669e36d6b2f6 38.01 50.79 2.37 311.29 0.00 0.00 0.00 0.00 09:07:01 lo 3.40 3.40 0.21 0.21 0.00 0.00 0.00 0.00 09:07:01 vethca04ff7 148.71 170.77 27.59 26.40 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 br-669e36d6b2f6 0.42 0.42 0.02 0.03 0.00 0.00 0.00 0.00 09:08:01 lo 9.70 9.70 0.52 0.52 0.00 0.00 0.00 0.00 09:08:01 vethca04ff7 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 br-669e36d6b2f6 0.62 0.42 0.03 0.03 0.00 0.00 0.00 0.00 09:09:01 lo 10.60 10.60 0.58 0.58 0.00 0.00 0.00 0.00 09:09:01 vethca04ff7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 br-669e36d6b2f6 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 09:10:01 lo 10.40 10.40 0.57 0.57 0.00 0.00 0.00 0.00 09:10:01 vethca04ff7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 br-669e36d6b2f6 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 09:11:01 lo 10.60 10.60 0.58 0.58 0.00 0.00 0.00 0.00 09:11:01 vethca04ff7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 br-669e36d6b2f6 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 09:12:01 lo 10.40 10.40 0.57 0.57 0.00 0.00 0.00 0.00 09:12:01 vethca04ff7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 br-669e36d6b2f6 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 09:13:01 lo 11.10 11.10 0.68 0.68 0.00 0.00 0.00 0.00 09:13:01 vethca04ff7 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-669e36d6b2f6 5.00 6.57 0.31 38.92 0.00 0.00 0.00 0.00 Average: lo 10.10 10.10 0.63 0.63 0.00 0.00 0.00 0.00 Average: vethca04ff7 18.59 21.36 3.45 3.30 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20523) 06/12/25 _x86_64_ (8 CPU) 09:04:02 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 17.17 0.00 5.62 4.45 0.06 72.70 09:06:01 0 17.51 0.00 5.39 0.61 0.05 76.45 09:06:01 1 13.80 0.00 5.52 1.35 0.05 79.29 09:06:01 2 20.27 0.00 6.32 13.83 0.08 59.49 09:06:01 3 12.68 0.00 5.02 1.54 0.05 80.72 09:06:01 4 12.26 0.00 5.05 3.83 0.08 78.78 09:06:01 5 15.35 0.00 5.07 1.08 0.07 78.43 09:06:01 6 15.83 0.00 5.56 3.04 0.05 75.51 09:06:01 7 29.70 0.00 7.00 10.39 0.07 52.84 09:07:01 all 19.24 0.00 4.92 6.55 0.08 69.22 09:07:01 0 16.72 0.00 4.28 0.93 0.08 77.98 09:07:01 1 13.19 0.00 3.72 0.69 0.07 82.33 09:07:01 2 25.21 0.00 4.37 2.34 0.08 68.00 09:07:01 3 21.95 0.00 7.08 21.27 0.10 49.59 09:07:01 4 18.20 0.00 5.06 5.01 0.07 71.66 09:07:01 5 22.81 0.00 5.01 1.04 0.07 71.07 09:07:01 6 16.30 0.00 4.70 11.85 0.07 67.08 09:07:01 7 19.60 0.00 5.16 9.39 0.07 65.78 09:08:01 all 0.53 0.00 0.12 0.02 0.03 99.30 09:08:01 0 0.15 0.00 0.12 0.00 0.03 99.70 09:08:01 1 2.00 0.00 0.08 0.02 0.03 97.87 09:08:01 2 0.62 0.00 0.13 0.00 0.00 99.25 09:08:01 3 0.40 0.00 0.10 0.00 0.03 99.47 09:08:01 4 0.27 0.00 0.13 0.05 0.03 99.52 09:08:01 5 0.35 0.00 0.13 0.03 0.03 99.45 09:08:01 6 0.20 0.00 0.17 0.00 0.03 99.60 09:08:01 7 0.17 0.00 0.13 0.03 0.03 99.63 09:09:01 all 0.24 0.00 0.12 0.01 0.03 99.59 09:09:01 0 0.40 0.00 0.20 0.00 0.03 99.37 09:09:01 1 0.23 0.00 0.07 0.00 0.02 99.68 09:09:01 2 0.18 0.00 0.07 0.02 0.02 99.72 09:09:01 3 0.18 0.00 0.15 0.00 0.03 99.63 09:09:01 4 0.25 0.00 0.12 0.03 0.02 99.58 09:09:01 5 0.38 0.00 0.18 0.02 0.07 99.35 09:09:01 6 0.20 0.00 0.13 0.03 0.05 99.58 09:09:01 7 0.13 0.00 0.05 0.00 0.03 99.78 09:10:01 all 0.22 0.00 0.13 0.01 0.03 99.61 09:10:01 0 0.20 0.00 0.17 0.00 0.03 99.60 09:10:01 1 0.20 0.00 0.13 0.00 0.05 99.62 09:10:01 2 0.32 0.00 0.13 0.00 0.02 99.53 09:10:01 3 0.20 0.00 0.10 0.02 0.03 99.65 09:10:01 4 0.13 0.00 0.07 0.03 0.00 99.77 09:10:01 5 0.18 0.00 0.08 0.02 0.02 99.70 09:10:01 6 0.37 0.00 0.15 0.02 0.05 99.42 09:10:01 7 0.13 0.00 0.18 0.00 0.02 99.67 09:11:01 all 0.23 0.00 0.12 0.01 0.03 99.61 09:11:01 0 0.20 0.00 0.13 0.00 0.05 99.61 09:11:01 1 0.28 0.00 0.13 0.00 0.05 99.53 09:11:01 2 0.43 0.00 0.23 0.00 0.03 99.30 09:11:01 3 0.18 0.00 0.07 0.00 0.02 99.73 09:11:01 4 0.20 0.00 0.07 0.02 0.02 99.70 09:11:01 5 0.15 0.00 0.08 0.00 0.00 99.77 09:11:01 6 0.23 0.00 0.10 0.02 0.05 99.60 09:11:01 7 0.17 0.00 0.12 0.02 0.03 99.67 09:12:01 all 0.22 0.00 0.13 0.01 0.03 99.61 09:12:01 0 0.25 0.00 0.17 0.02 0.05 99.51 09:12:01 1 0.15 0.00 0.10 0.00 0.03 99.72 09:12:01 2 0.38 0.00 0.20 0.00 0.03 99.38 09:12:01 3 0.15 0.00 0.13 0.05 0.03 99.63 09:12:01 4 0.20 0.00 0.13 0.00 0.02 99.65 09:12:01 5 0.12 0.00 0.10 0.00 0.02 99.77 09:12:01 6 0.28 0.00 0.10 0.03 0.03 99.55 09:12:01 7 0.17 0.00 0.13 0.00 0.02 99.68 09:13:01 all 0.90 0.00 0.35 0.03 0.04 98.68 09:13:01 0 1.66 0.00 0.33 0.17 0.07 97.78 09:13:01 1 0.82 0.00 0.42 0.05 0.03 98.68 09:13:01 2 0.98 0.00 0.33 0.02 0.03 98.63 09:13:01 3 0.87 0.00 0.37 0.00 0.02 98.75 09:13:01 4 0.60 0.00 0.35 0.02 0.07 98.96 09:13:01 5 0.67 0.00 0.32 0.00 0.00 99.02 09:13:01 6 0.58 0.00 0.38 0.00 0.03 99.00 09:13:01 7 1.05 0.00 0.28 0.00 0.03 98.63 Average: all 4.80 0.00 1.43 1.37 0.04 92.35 Average: 0 4.61 0.00 1.34 0.21 0.05 93.79 Average: 1 3.81 0.00 1.26 0.26 0.04 94.62 Average: 2 6.00 0.00 1.46 2.01 0.04 90.50 Average: 3 4.52 0.00 1.61 2.82 0.04 91.01 Average: 4 3.98 0.00 1.36 1.11 0.04 93.51 Average: 5 4.97 0.00 1.36 0.27 0.03 93.37 Average: 6 4.22 0.00 1.40 1.86 0.05 92.47 Average: 7 6.33 0.00 1.62 2.45 0.04 89.56