---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3339 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 142G 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 1615 25239 0 5311 30095 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:ab:81:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:feab:81d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:a9:3e:ac 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-3339) 09/19/26 _x86_64_ (8 CPU) 17:11:23 LINUX RESTART (8 CPU) 17:12:01 tps rtps wtps bread/s bwrtn/s 17:13:01 158.49 23.75 134.74 566.97 82042.59 17:14:01 248.43 13.21 235.21 1349.64 134514.91 17:15:01 76.44 3.92 72.52 227.70 23919.88 Average: 161.12 13.63 147.49 714.77 80159.13 17:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:13:01 29626920 31462364 3312300 10.06 78280 2057128 1981844 5.83 1100556 1898432 329656 17:14:01 24946500 29827460 7992720 24.27 107216 4969644 4965688 14.61 2833720 4677680 338524 17:15:01 25814948 30889372 7124272 21.63 112348 5149388 2036424 5.99 2047880 4606124 271524 Average: 26796123 30726399 6143097 18.65 99281 4058720 2994652 8.81 1994052 3727412 313235 17:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 17:13:01 ens3 183.55 118.01 2447.06 18.88 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 5.05 5.05 0.68 0.68 0.00 0.00 0.00 0.00 17:14:01 ens3 874.10 526.06 11744.73 86.64 0.00 0.00 0.00 0.00 17:14:01 veth7fcd4be 0.08 0.20 0.00 0.01 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 4.37 4.37 0.26 0.26 0.00 0.00 0.00 0.00 17:15:01 ens3 613.13 426.65 2274.12 142.09 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 Average: lo 3.60 3.60 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 556.93 356.91 5488.64 82.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3339) 09/19/26 _x86_64_ (8 CPU) 17:11:23 LINUX RESTART (8 CPU) 17:12:01 CPU %user %nice %system %iowait %steal %idle 17:13:01 all 11.58 0.00 0.76 1.66 0.00 85.99 17:13:01 0 9.09 0.00 0.90 9.22 0.02 80.78 17:13:01 1 50.47 0.00 2.87 1.35 0.02 45.29 17:13:01 2 11.66 0.00 0.63 2.27 0.00 85.44 17:13:01 3 5.72 0.00 0.43 0.05 0.00 93.80 17:13:01 4 3.45 0.00 0.53 0.03 0.00 95.98 17:13:01 5 4.24 0.00 0.25 0.17 0.00 95.35 17:13:01 6 4.65 0.00 0.12 0.12 0.00 95.12 17:13:01 7 3.34 0.00 0.37 0.10 0.00 96.19 17:14:01 all 25.62 0.00 4.28 1.25 0.01 68.84 17:14:01 0 21.54 0.00 4.33 2.63 0.00 71.50 17:14:01 1 33.47 0.00 5.07 5.19 0.02 56.24 17:14:01 2 26.81 0.00 4.19 0.22 0.00 68.77 17:14:01 3 29.22 0.00 4.91 0.39 0.02 65.47 17:14:01 4 30.94 0.00 4.37 0.34 0.00 64.35 17:14:01 5 29.56 0.00 3.67 0.34 0.00 66.44 17:14:01 6 17.87 0.00 4.02 0.74 0.00 77.37 17:14:01 7 15.63 0.00 3.65 0.13 0.00 80.59 17:15:01 all 26.92 0.00 1.95 0.18 0.01 70.94 17:15:01 0 28.47 0.00 1.79 0.03 0.00 69.71 17:15:01 1 24.18 0.00 2.46 0.02 0.00 73.35 17:15:01 2 39.27 0.00 1.98 0.83 0.02 57.90 17:15:01 3 21.33 0.00 2.38 0.20 0.00 76.09 17:15:01 4 37.07 0.00 1.52 0.25 0.02 61.14 17:15:01 5 16.31 0.00 1.92 0.05 0.02 81.70 17:15:01 6 27.44 0.00 1.54 0.03 0.02 70.98 17:15:01 7 21.29 0.00 2.04 0.02 0.02 76.63 Average: all 21.36 0.00 2.33 1.03 0.01 75.27 Average: 0 19.69 0.00 2.34 3.97 0.01 74.00 Average: 1 36.05 0.00 3.46 2.18 0.01 58.30 Average: 2 25.92 0.00 2.27 1.11 0.01 70.70 Average: 3 18.72 0.00 2.57 0.21 0.01 78.50 Average: 4 23.78 0.00 2.13 0.21 0.01 73.88 Average: 5 16.67 0.00 1.94 0.18 0.01 81.20 Average: 6 16.65 0.00 1.89 0.30 0.01 81.16 Average: 7 13.42 0.00 2.02 0.08 0.01 84.47