---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14411 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 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 807 27354 0 4005 30903 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:92:d3:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe92:d3d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:5a:a2:4e 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::42:6eff:fe5a:a24e/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-14411) 07/31/26 _x86_64_ (8 CPU) 14:05:52 LINUX RESTART (8 CPU) 14:06:01 tps rtps wtps bread/s bwrtn/s 14:07:01 393.28 74.25 319.03 5308.45 126868.06 14:08:01 184.87 9.07 175.80 1642.13 91596.87 14:09:01 317.56 0.12 317.44 10.00 80710.83 Average: 298.57 27.81 270.76 2320.06 99724.19 14:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:07:01 30210744 31738108 2728468 8.28 67212 1773240 1363628 4.01 807520 1633468 160668 14:08:01 28206696 30851136 4732516 14.37 106828 2809044 2813028 8.28 1884816 2463396 289892 14:09:01 28082604 31701096 4856608 14.74 136368 3736140 1472140 4.33 1143000 3315300 560 Average: 28833348 31430113 4105864 12.46 103469 2772808 1882932 5.54 1278445 2470721 150373 14:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:07:01 ens3 401.73 276.29 1708.21 77.94 0.00 0.00 0.00 0.00 14:07:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 311.10 231.73 6452.11 25.78 0.00 0.00 0.00 0.00 14:08:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 14:08:01 docker0 146.59 185.20 12.18 3275.77 0.00 0.00 0.00 0.00 14:08:01 veth40ace9c 146.59 185.35 14.19 3275.78 0.00 0.00 0.00 0.27 14:09:01 ens3 317.69 294.20 2743.22 1656.50 0.00 0.00 0.00 0.00 14:09:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 14:09:01 docker0 58.30 75.84 4.32 1495.70 0.00 0.00 0.00 0.00 Average: ens3 343.51 267.41 3634.46 586.80 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 68.30 87.01 5.50 1590.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14411) 07/31/26 _x86_64_ (8 CPU) 14:05:52 LINUX RESTART (8 CPU) 14:06:01 CPU %user %nice %system %iowait %steal %idle 14:07:01 all 9.70 0.00 1.32 2.36 0.04 86.59 14:07:01 0 30.17 0.00 2.04 1.04 0.05 66.70 14:07:01 1 4.07 0.00 2.60 8.07 0.03 85.23 14:07:01 2 4.66 0.00 0.30 6.07 0.03 88.93 14:07:01 3 8.64 0.00 1.00 0.42 0.02 89.93 14:07:01 4 6.48 0.00 0.78 0.23 0.03 92.47 14:07:01 5 4.40 0.00 0.90 0.32 0.03 94.36 14:07:01 6 8.46 0.00 1.50 2.60 0.03 87.41 14:07:01 7 10.74 0.00 1.40 0.15 0.02 87.69 14:08:01 all 23.78 0.00 2.13 1.14 0.06 72.89 14:08:01 0 26.13 0.00 2.24 2.11 0.07 69.46 14:08:01 1 26.79 0.00 2.54 0.67 0.05 69.94 14:08:01 2 23.50 0.00 1.66 0.45 0.07 74.32 14:08:01 3 21.51 0.00 2.40 0.03 0.07 75.99 14:08:01 4 20.92 0.00 2.28 0.10 0.07 76.63 14:08:01 5 20.57 0.00 1.62 0.02 0.05 77.75 14:08:01 6 14.46 0.00 1.17 5.10 0.07 79.20 14:08:01 7 36.39 0.00 3.08 0.64 0.08 59.81 14:09:01 all 22.18 0.00 2.83 1.16 0.06 73.78 14:09:01 0 16.09 0.00 1.84 0.13 0.05 81.89 14:09:01 1 25.90 0.00 4.09 0.76 0.07 69.19 14:09:01 2 23.15 0.00 2.11 1.00 0.07 73.67 14:09:01 3 23.15 0.00 2.84 2.82 0.05 71.13 14:09:01 4 20.31 0.00 3.25 0.10 0.05 76.28 14:09:01 5 21.95 0.00 2.86 3.48 0.05 71.66 14:09:01 6 28.29 0.00 2.63 0.93 0.05 68.11 14:09:01 7 18.62 0.00 3.05 0.08 0.05 78.20 Average: all 18.54 0.00 2.09 1.55 0.05 77.76 Average: 0 24.13 0.00 2.04 1.09 0.06 72.69 Average: 1 18.90 0.00 3.07 3.17 0.05 74.80 Average: 2 17.10 0.00 1.36 2.51 0.06 78.98 Average: 3 17.75 0.00 2.08 1.09 0.04 79.04 Average: 4 15.89 0.00 2.10 0.15 0.05 81.81 Average: 5 15.61 0.00 1.79 1.27 0.04 81.29 Average: 6 17.04 0.00 1.77 2.88 0.05 78.27 Average: 7 21.91 0.00 2.51 0.29 0.05 75.24