---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23147 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 875 24004 0 7287 30835 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:b7:0b:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:feb7:bd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:98:05:5c 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-23147) 06/23/25 _x86_64_ (8 CPU) 09:02:02 LINUX RESTART (8 CPU) 09:03:01 tps rtps wtps bread/s bwrtn/s 09:04:01 326.78 21.41 305.37 2339.48 173498.95 09:05:01 546.96 2.63 544.33 411.93 153190.07 09:06:01 9.20 0.13 9.07 22.26 9212.33 09:07:01 4.47 0.02 4.45 2.13 89.44 09:08:01 2.67 0.05 2.62 9.73 55.32 09:09:01 2.87 0.05 2.82 8.67 49.59 09:10:01 24.76 0.02 24.75 2.80 459.66 Average: 131.10 3.47 127.62 399.56 48078.19 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 24715108 31604772 8224112 24.97 149104 6803496 1864996 5.49 1048596 6580260 2602460 09:05:01 23629152 30783372 9310068 28.26 165336 7059728 5756824 16.94 2005720 6642104 1216 09:06:01 23617372 30772640 9321848 28.30 165388 7061252 5752116 16.92 2017976 6641060 108 09:07:01 23628700 30768724 9310520 28.27 165444 7046672 5758656 16.94 2025256 6624692 188 09:08:01 23628028 30768672 9311192 28.27 165532 7047188 5746516 16.91 2026132 6624416 224 09:09:01 23623968 30765188 9315252 28.28 165620 7047624 5766476 16.97 2031508 6624628 108 09:10:01 24029560 31126816 8909660 27.05 166008 7010052 2943036 8.66 1708476 6567808 184 Average: 23838841 30941455 9100379 27.63 163205 7010859 4798374 14.12 1837666 6614995 372070 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 ens3 2692.10 1603.87 42375.79 132.71 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 16.53 16.53 1.67 1.67 0.00 0.00 0.00 0.00 09:05:01 vethed996c5 0.15 0.40 0.01 0.02 0.00 0.00 0.00 0.00 09:05:01 veth4d5d5e9 90.63 90.27 15.40 18.42 0.00 0.00 0.00 0.00 09:05:01 vethf8cdf4a 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 09:05:01 veth4ac7b12 0.68 0.88 0.04 0.05 0.00 0.00 0.00 0.00 09:06:01 vethed996c5 0.22 0.22 0.02 0.43 0.00 0.00 0.00 0.00 09:06:01 veth4d5d5e9 0.13 0.17 0.43 0.02 0.00 0.00 0.00 0.00 09:06:01 vethf8cdf4a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 veth4ac7b12 0.30 0.32 0.01 0.02 0.00 0.00 0.00 0.00 09:07:01 vethed996c5 0.33 0.35 0.03 0.55 0.00 0.00 0.00 0.00 09:07:01 veth4d5d5e9 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 09:07:01 vethf8cdf4a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 veth4ac7b12 0.30 0.32 0.01 0.02 0.00 0.00 0.00 0.00 09:08:01 vethed996c5 0.30 0.30 0.02 0.55 0.00 0.00 0.00 0.00 09:08:01 veth4d5d5e9 0.20 0.20 0.55 0.02 0.00 0.00 0.00 0.00 09:08:01 vethf8cdf4a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 veth4ac7b12 0.32 0.32 0.02 0.02 0.00 0.00 0.00 0.00 09:09:01 vethed996c5 0.28 0.30 0.02 0.55 0.00 0.00 0.00 0.00 09:09:01 veth4d5d5e9 0.18 0.20 0.55 0.02 0.00 0.00 0.00 0.00 09:09:01 vethf8cdf4a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 veth4ac7b12 0.32 0.32 0.02 0.02 0.00 0.00 0.00 0.00 09:10:01 veth4d5d5e9 0.12 0.08 0.01 0.00 0.00 0.00 0.00 0.00 09:10:01 veth54fe818 142.83 163.42 26.71 25.27 0.00 0.00 0.00 0.00 09:10:01 br-090df83b67d2 54.19 67.22 3.40 309.73 0.00 0.00 0.00 0.00 09:10:01 ens3 3335.61 2031.16 43835.48 235.59 0.00 0.00 0.00 0.00 Average: veth4d5d5e9 13.07 13.02 2.50 2.64 0.00 0.00 0.00 0.00 Average: veth54fe818 20.40 23.35 3.82 3.61 0.00 0.00 0.00 0.00 Average: br-090df83b67d2 7.74 9.60 0.49 44.25 0.00 0.00 0.00 0.00 Average: ens3 410.46 246.93 6103.11 22.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23147) 06/23/25 _x86_64_ (8 CPU) 09:02:02 LINUX RESTART (8 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 20.97 0.00 8.14 3.71 0.06 67.13 09:04:01 0 20.25 0.00 8.50 1.89 0.07 69.29 09:04:01 1 20.62 0.00 7.79 6.10 0.05 65.44 09:04:01 2 19.46 0.00 7.33 0.68 0.07 72.47 09:04:01 3 29.44 0.00 8.74 1.33 0.07 60.42 09:04:01 4 17.46 0.00 7.45 1.27 0.07 73.76 09:04:01 5 15.02 0.00 7.93 10.81 0.05 66.19 09:04:01 6 16.50 0.00 7.59 1.67 0.07 74.17 09:04:01 7 28.96 0.00 9.73 5.87 0.08 55.36 09:05:01 all 15.57 0.00 3.47 3.30 0.05 77.59 09:05:01 0 12.18 0.00 2.85 1.08 0.05 83.84 09:05:01 1 14.13 0.00 3.30 2.88 0.05 79.65 09:05:01 2 16.78 0.00 3.31 2.52 0.05 77.35 09:05:01 3 14.12 0.00 3.32 4.47 0.07 78.03 09:05:01 4 13.25 0.00 4.75 12.93 0.07 69.00 09:05:01 5 18.39 0.00 3.42 0.67 0.07 77.46 09:05:01 6 21.58 0.00 3.78 1.39 0.05 73.19 09:05:01 7 14.15 0.00 3.11 0.60 0.05 82.09 09:06:01 all 0.45 0.00 0.13 0.17 0.02 99.22 09:06:01 0 1.03 0.00 0.17 0.02 0.03 98.75 09:06:01 1 0.15 0.00 0.13 0.00 0.02 99.70 09:06:01 2 0.15 0.00 0.10 0.02 0.00 99.73 09:06:01 3 0.47 0.00 0.08 1.34 0.03 98.08 09:06:01 4 0.37 0.00 0.12 0.02 0.02 99.48 09:06:01 5 0.33 0.00 0.18 0.00 0.02 99.46 09:06:01 6 0.97 0.00 0.18 0.00 0.02 98.83 09:06:01 7 0.17 0.00 0.10 0.02 0.00 99.72 09:07:01 all 0.38 0.00 0.16 0.01 0.02 99.43 09:07:01 0 0.53 0.00 0.18 0.02 0.02 99.25 09:07:01 1 0.32 0.00 0.10 0.00 0.02 99.57 09:07:01 2 0.18 0.00 0.13 0.00 0.02 99.67 09:07:01 3 0.37 0.00 0.15 0.05 0.03 99.40 09:07:01 4 0.42 0.00 0.20 0.02 0.02 99.35 09:07:01 5 0.62 0.00 0.20 0.02 0.03 99.13 09:07:01 6 0.37 0.00 0.20 0.00 0.02 99.42 09:07:01 7 0.22 0.00 0.13 0.00 0.02 99.63 09:08:01 all 0.24 0.00 0.15 0.01 0.02 99.57 09:08:01 0 0.23 0.00 0.20 0.00 0.03 99.53 09:08:01 1 0.13 0.00 0.07 0.00 0.00 99.80 09:08:01 2 0.38 0.00 0.12 0.02 0.02 99.47 09:08:01 3 0.25 0.00 0.18 0.05 0.03 99.48 09:08:01 4 0.27 0.00 0.17 0.02 0.02 99.53 09:08:01 5 0.23 0.00 0.18 0.00 0.03 99.55 09:08:01 6 0.28 0.00 0.20 0.00 0.02 99.50 09:08:01 7 0.12 0.00 0.12 0.00 0.00 99.77 09:09:01 all 0.30 0.00 0.15 0.01 0.02 99.52 09:09:01 0 0.68 0.00 0.25 0.02 0.05 99.00 09:09:01 1 0.17 0.00 0.08 0.02 0.00 99.73 09:09:01 2 0.45 0.00 0.13 0.00 0.05 99.37 09:09:01 3 0.15 0.00 0.12 0.05 0.02 99.67 09:09:01 4 0.35 0.00 0.23 0.00 0.03 99.38 09:09:01 5 0.18 0.00 0.17 0.00 0.02 99.63 09:09:01 6 0.22 0.00 0.13 0.00 0.02 99.63 09:09:01 7 0.20 0.00 0.08 0.00 0.02 99.70 09:10:01 all 0.94 0.00 0.58 0.05 0.03 98.41 09:10:01 0 0.85 0.00 0.57 0.03 0.03 98.51 09:10:01 1 1.28 0.00 0.60 0.12 0.03 97.96 09:10:01 2 0.93 0.00 0.57 0.03 0.05 98.42 09:10:01 3 0.65 0.00 0.57 0.10 0.03 98.65 09:10:01 4 1.00 0.00 0.63 0.00 0.05 98.32 09:10:01 5 1.04 0.00 0.50 0.03 0.03 98.39 09:10:01 6 0.97 0.00 0.67 0.03 0.02 98.31 09:10:01 7 0.77 0.00 0.53 0.02 0.02 98.66 Average: all 5.52 0.00 1.82 1.03 0.03 91.60 Average: 0 5.09 0.00 1.81 0.43 0.04 92.63 Average: 1 5.22 0.00 1.71 1.29 0.02 91.75 Average: 2 5.44 0.00 1.66 0.46 0.04 92.40 Average: 3 6.46 0.00 1.87 1.05 0.04 90.57 Average: 4 4.69 0.00 1.92 2.02 0.04 91.33 Average: 5 5.09 0.00 1.78 1.63 0.04 91.46 Average: 6 5.81 0.00 1.81 0.44 0.03 91.91 Average: 7 6.32 0.00 1.96 0.92 0.03 90.77