---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12763 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: 2799.974 BogoMIPS: 5599.94 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 12G 144G 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 814 27334 0 4018 30897 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:4a:a0:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe4a:a0eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:65:fb:c8 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:a1ff:fe65:fbc8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12763) 07/14/26 _x86_64_ (8 CPU) 10:34:24 LINUX RESTART (8 CPU) 10:35:02 tps rtps wtps bread/s bwrtn/s 10:36:01 150.52 9.52 140.99 255.01 92746.99 10:37:01 338.75 8.70 330.06 1600.53 66276.31 10:38:01 87.22 0.57 86.65 50.12 68012.00 Average: 192.40 6.24 186.16 637.40 75582.57 10:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:36:01 29959692 31761508 2979528 9.05 76724 2026196 1355876 3.99 805344 1862516 318636 10:37:01 27792456 30658736 5146764 15.63 109524 3023948 3038012 8.94 2241604 2511064 166664 10:38:01 27991016 31633036 4948204 15.02 138368 3756384 1486576 4.37 1220340 3327344 27348 Average: 28581055 31351093 4358165 13.23 108205 2935509 1960155 5.77 1422429 2566975 170883 10:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 10:36:01 ens3 103.08 73.70 1771.32 12.92 0.00 0.00 0.00 0.00 10:37:01 docker0 172.14 227.41 14.92 4783.36 0.00 0.00 0.00 0.00 10:37:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 10:37:01 ens3 324.49 233.36 7250.85 25.39 0.00 0.00 0.00 0.00 10:37:01 veth0c7a6ad 172.14 227.56 17.27 4783.37 0.00 0.00 0.00 0.39 10:38:01 docker0 0.80 0.43 0.04 0.03 0.00 0.00 0.00 0.00 10:38:01 lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 10:38:01 ens3 237.56 253.79 1261.76 1661.63 0.00 0.00 0.00 0.00 Average: docker0 57.98 76.38 5.01 1603.55 0.00 0.00 0.00 0.00 Average: lo 2.75 2.75 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 222.38 187.58 3437.44 569.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12763) 07/14/26 _x86_64_ (8 CPU) 10:34:24 LINUX RESTART (8 CPU) 10:35:02 CPU %user %nice %system %iowait %steal %idle 10:36:01 all 9.85 0.00 0.73 1.89 0.03 87.49 10:36:01 0 0.51 0.00 0.27 2.21 0.05 96.96 10:36:01 1 5.15 0.00 0.46 0.03 0.02 94.34 10:36:01 2 10.75 0.00 1.22 6.08 0.02 81.93 10:36:01 3 42.05 0.00 2.31 1.22 0.08 54.33 10:36:01 4 5.60 0.00 0.46 0.07 0.02 93.86 10:36:01 5 7.27 0.00 0.49 3.50 0.03 88.70 10:36:01 6 6.09 0.00 0.37 0.15 0.02 93.37 10:36:01 7 1.34 0.00 0.27 1.85 0.02 96.52 10:37:01 all 32.31 0.00 2.75 1.20 0.09 63.65 10:37:01 0 29.46 0.00 2.81 3.51 0.08 64.13 10:37:01 1 33.39 0.00 3.54 2.59 0.10 60.38 10:37:01 2 38.52 0.00 3.30 0.07 0.12 58.00 10:37:01 3 32.86 0.00 2.62 0.20 0.10 64.21 10:37:01 4 33.16 0.00 2.98 0.03 0.10 63.73 10:37:01 5 27.83 0.00 2.90 2.65 0.08 66.54 10:37:01 6 31.37 0.00 1.70 0.50 0.10 66.33 10:37:01 7 31.86 0.00 2.18 0.07 0.10 65.79 10:38:01 all 13.94 0.00 2.23 0.89 0.05 82.88 10:38:01 0 29.07 0.00 2.50 1.84 0.05 66.54 10:38:01 1 16.88 0.00 1.92 0.13 0.05 81.02 10:38:01 2 17.08 0.00 2.34 0.12 0.05 80.41 10:38:01 3 11.36 0.00 2.35 1.26 0.07 84.97 10:38:01 4 13.13 0.00 2.83 3.69 0.05 80.30 10:38:01 5 12.48 0.00 2.03 0.02 0.05 85.43 10:38:01 6 7.61 0.00 1.69 0.03 0.03 90.63 10:38:01 7 3.94 0.00 2.16 0.02 0.02 93.87 Average: all 18.73 0.00 1.91 1.32 0.06 77.98 Average: 0 19.78 0.00 1.87 2.52 0.06 75.76 Average: 1 18.51 0.00 1.98 0.92 0.06 78.53 Average: 2 22.17 0.00 2.29 2.07 0.06 73.41 Average: 3 28.71 0.00 2.43 0.89 0.08 67.88 Average: 4 17.32 0.00 2.09 1.27 0.06 79.26 Average: 5 15.87 0.00 1.81 2.05 0.06 80.21 Average: 6 15.04 0.00 1.26 0.23 0.05 83.42 Average: 7 12.41 0.00 1.54 0.64 0.04 85.36