---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14740 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 887 26272 0 5006 30823 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:fe:98:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fefe:980d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:8d:be:f4 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:d9ff:fe8d:bef4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14740) 11/23/25 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 162.72 24.27 138.45 2417.62 60755.40 11:22:01 463.11 3.65 459.46 411.93 137000.10 11:23:01 243.24 7.05 236.19 1302.05 64500.05 11:24:01 8.55 0.25 8.30 15.86 249.03 11:25:01 53.86 1.82 52.04 94.52 2152.97 Average: 186.37 7.35 179.02 843.15 52905.35 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 28029580 31586380 4909632 14.91 91984 3730140 2153416 6.34 1010088 3509584 1972372 11:22:01 26779276 30979584 6159936 18.70 118044 4317736 3623836 10.66 1736244 3950280 1240 11:23:01 25299088 30956636 7640124 23.19 151652 5660516 3764920 11.08 2208012 4873700 363872 11:24:01 25393848 30201728 7545364 22.91 151904 4833580 4617732 13.59 2954768 4050932 80 11:25:01 26940944 31599240 5998268 18.21 153456 4673056 1525840 4.49 1601020 3897972 12180 Average: 26488547 31064714 6450665 19.58 133408 4643006 3137149 9.23 1902026 4056494 469949 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 9.96 9.96 0.95 0.95 0.00 0.00 0.00 0.00 11:21:01 ens3 518.08 323.89 14474.42 34.21 0.00 0.00 0.00 0.00 11:22:01 veth06a00c6 91.35 90.88 15.98 18.58 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 11:22:01 br-52cce17b3a47 10.11 14.88 0.74 327.75 0.00 0.00 0.00 0.00 11:22:01 lo 1.93 1.93 0.15 0.15 0.00 0.00 0.00 0.00 11:23:01 veth06a00c6 0.30 0.35 0.55 0.03 0.00 0.00 0.00 0.00 11:23:01 docker0 40.96 64.82 3.86 1425.80 0.00 0.00 0.00 0.00 11:23:01 br-52cce17b3a47 0.57 0.45 0.04 0.03 0.00 0.00 0.00 0.00 11:23:01 lo 2.03 2.03 0.16 0.16 0.00 0.00 0.00 0.00 11:24:01 veth06a00c6 422.70 420.51 53.01 106.92 0.00 0.00 0.00 0.01 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vethdfcc983 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 11:24:01 br-52cce17b3a47 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 22.50 22.50 2.01 2.01 0.00 0.00 0.00 0.00 11:25:01 ens3 1016.08 653.62 17732.85 129.71 0.00 0.00 0.00 0.00 Average: docker0 8.22 13.01 0.78 286.11 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 138.22 88.40 3392.63 12.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14740) 11/23/25 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 13.60 0.00 2.83 1.85 0.04 81.68 11:21:01 0 35.24 0.00 4.64 3.79 0.09 56.23 11:21:01 1 7.19 0.00 2.55 8.21 0.07 81.98 11:21:01 2 13.68 0.00 2.86 1.00 0.03 82.42 11:21:01 3 9.52 0.00 2.21 0.27 0.03 87.97 11:21:01 4 18.55 0.00 2.81 0.97 0.07 77.60 11:21:01 5 10.04 0.00 2.60 0.22 0.03 87.10 11:21:01 6 9.10 0.00 2.25 0.15 0.02 88.49 11:21:01 7 5.48 0.00 2.65 0.19 0.03 91.65 11:22:01 all 13.59 0.00 2.85 3.95 0.06 79.55 11:22:01 0 15.42 0.00 2.88 1.09 0.07 80.54 11:22:01 1 14.36 0.00 2.33 3.15 0.05 80.11 11:22:01 2 14.03 0.00 4.42 14.68 0.07 66.80 11:22:01 3 15.25 0.00 2.94 1.67 0.05 80.08 11:22:01 4 9.95 0.00 2.37 2.24 0.03 85.41 11:22:01 5 15.99 0.00 2.90 4.37 0.07 76.68 11:22:01 6 13.87 0.00 2.62 3.40 0.05 80.06 11:22:01 7 9.87 0.00 2.33 0.99 0.05 86.76 11:23:01 all 6.43 0.00 1.88 2.71 0.04 88.94 11:23:01 0 5.85 0.00 2.22 4.93 0.05 86.94 11:23:01 1 13.92 0.00 2.26 0.57 0.05 83.20 11:23:01 2 5.18 0.00 1.60 2.76 0.05 90.40 11:23:01 3 3.87 0.00 1.22 9.10 0.03 85.77 11:23:01 4 4.01 0.00 1.34 0.87 0.03 93.74 11:23:01 5 4.22 0.00 2.03 1.94 0.03 91.78 11:23:01 6 5.75 0.00 2.14 0.67 0.03 91.41 11:23:01 7 8.61 0.00 2.23 0.84 0.07 88.25 11:24:01 all 4.92 0.00 0.69 0.03 0.03 94.32 11:24:01 0 5.89 0.00 0.80 0.13 0.07 93.11 11:24:01 1 4.32 0.00 0.48 0.02 0.02 95.16 11:24:01 2 3.36 0.00 1.22 0.00 0.02 95.40 11:24:01 3 5.47 0.00 0.60 0.02 0.03 93.88 11:24:01 4 5.15 0.00 0.70 0.00 0.02 94.13 11:24:01 5 1.39 0.00 0.53 0.07 0.02 98.00 11:24:01 6 7.98 0.00 0.47 0.00 0.03 91.52 11:24:01 7 5.78 0.00 0.73 0.02 0.03 93.44 11:25:01 all 6.52 0.00 0.75 0.21 0.03 92.49 11:25:01 0 1.62 0.00 0.57 0.80 0.03 96.98 11:25:01 1 26.86 0.00 1.17 0.40 0.03 71.54 11:25:01 2 4.12 0.00 0.75 0.08 0.02 95.03 11:25:01 3 0.58 0.00 0.40 0.17 0.02 98.83 11:25:01 4 1.66 0.00 0.72 0.05 0.02 97.55 11:25:01 5 8.92 0.00 0.78 0.10 0.05 90.15 11:25:01 6 1.82 0.00 0.55 0.03 0.05 97.55 11:25:01 7 6.61 0.00 1.07 0.07 0.03 92.22 Average: all 8.99 0.00 1.80 1.75 0.04 87.42 Average: 0 12.72 0.00 2.21 2.14 0.06 82.86 Average: 1 13.35 0.00 1.76 2.45 0.04 82.40 Average: 2 8.05 0.00 2.17 3.70 0.04 86.05 Average: 3 6.93 0.00 1.47 2.25 0.03 89.32 Average: 4 7.83 0.00 1.58 0.82 0.03 89.73 Average: 5 8.10 0.00 1.76 1.34 0.04 88.75 Average: 6 7.69 0.00 1.60 0.85 0.04 89.82 Average: 7 7.27 0.00 1.80 0.42 0.04 90.47