---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39805 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 876 23222 0 8068 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:3a:2b:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe3a:2b1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:b5:12:1e 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::42:55ff:feb5:121e/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-39805) 08/21/25 _x86_64_ (8 CPU) 15:03:01 LINUX RESTART (8 CPU) 15:04:01 tps rtps wtps bread/s bwrtn/s 15:05:01 213.43 19.65 193.78 2293.62 43953.47 15:06:01 377.57 4.72 372.85 426.46 199441.56 15:07:01 252.60 0.10 252.50 6.53 30160.88 15:08:01 198.95 0.18 198.77 23.73 42659.29 15:09:02 71.54 0.22 71.32 14.00 34236.83 15:10:01 19.08 0.00 19.08 0.00 21257.69 15:11:01 75.52 1.32 74.20 109.85 15194.67 Average: 173.04 3.75 169.29 411.57 55352.62 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 26079876 31601652 6859344 20.82 107044 5602752 1857152 5.46 1004196 5378540 3439480 15:06:01 24023516 31268280 8915704 27.07 153612 7160468 5200152 15.30 1436080 6846360 24212 15:07:01 22151900 29554328 10787320 32.75 165300 7300192 8597672 25.30 3333332 6774392 472 15:08:01 21310000 29530444 11629220 35.31 199500 8015884 8900172 26.19 3473240 7402128 252076 15:09:02 21309576 29261004 11629644 35.31 207712 7751900 9146196 26.91 3735020 7147336 1864 15:10:01 21283420 29237064 11655800 35.39 207796 7753856 9200292 27.07 3758076 7149164 304 15:11:01 23785388 31576444 9153832 27.79 209196 7585928 1575096 4.63 1530800 6956868 27524 Average: 22849097 30289888 10090123 30.63 178594 7310140 6353819 18.69 2610106 6807827 535133 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 lo 14.06 14.06 1.30 1.30 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 1556.27 865.12 37584.67 71.86 0.00 0.00 0.00 0.00 15:06:01 vethcd49ab4 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:06:01 veth137ee6d 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 15:06:01 br-6e70a1a322d8 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:06:01 vetha8d9c83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 vethcd49ab4 12.88 11.56 1.75 1.72 0.00 0.00 0.00 0.00 15:07:01 veth137ee6d 0.00 0.27 0.00 0.01 0.00 0.00 0.00 0.00 15:07:01 br-6e70a1a322d8 15.36 22.89 1.07 320.05 0.00 0.00 0.00 0.00 15:07:01 lo 20.53 20.53 1.87 1.87 0.00 0.00 0.00 0.00 15:08:01 vethcd49ab4 13.83 9.37 1.05 1.36 0.00 0.00 0.00 0.00 15:08:01 veth137ee6d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 br-6e70a1a322d8 0.78 0.70 0.06 0.05 0.00 0.00 0.00 0.00 15:08:01 lo 2.77 2.77 0.24 0.24 0.00 0.00 0.00 0.00 15:09:02 vethcd49ab4 26.76 22.83 17.02 7.82 0.00 0.00 0.00 0.00 15:09:02 veth137ee6d 0.43 0.58 0.10 0.07 0.00 0.00 0.00 0.00 15:09:02 br-6e70a1a322d8 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:02 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 15:10:01 vethcd49ab4 25.64 20.06 2.14 2.86 0.00 0.00 0.00 0.00 15:10:01 veth137ee6d 0.20 0.32 0.06 0.04 0.00 0.00 0.00 0.00 15:10:01 br-6e70a1a322d8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 1.22 1.22 0.09 0.09 0.00 0.00 0.00 0.00 15:11:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 15:11:01 docker0 57.11 105.57 4.62 1384.03 0.00 0.00 0.00 0.00 15:11:01 ens3 2284.12 1348.11 47339.46 183.56 0.00 0.00 0.00 0.00 Average: lo 3.42 3.42 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 8.18 15.12 0.66 198.19 0.00 0.00 0.00 0.00 Average: ens3 279.92 158.60 6627.35 15.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39805) 08/21/25 _x86_64_ (8 CPU) 15:03:01 LINUX RESTART (8 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 16.72 0.00 5.86 3.16 0.08 74.18 15:05:01 0 11.20 0.00 4.93 4.49 0.07 79.32 15:05:01 1 20.90 0.00 5.79 6.12 0.07 67.12 15:05:01 2 10.66 0.00 5.16 1.51 0.05 82.62 15:05:01 3 9.91 0.00 5.53 0.91 0.07 83.59 15:05:01 4 29.09 0.00 7.12 7.68 0.08 56.03 15:05:01 5 17.60 0.00 6.50 1.24 0.08 74.57 15:05:01 6 21.10 0.00 6.66 2.20 0.10 69.93 15:05:01 7 13.30 0.00 5.28 1.14 0.07 80.21 15:06:01 all 11.47 0.00 4.93 14.37 0.08 69.15 15:06:01 0 11.14 0.00 4.39 15.59 0.05 68.83 15:06:01 1 11.72 0.00 5.51 35.78 0.12 46.87 15:06:01 2 11.76 0.00 5.04 12.59 0.08 70.52 15:06:01 3 10.45 0.00 4.94 14.83 0.07 69.72 15:06:01 4 10.68 0.00 4.12 2.46 0.07 82.67 15:06:01 5 11.28 0.00 5.97 22.73 0.08 59.94 15:06:01 6 10.93 0.00 4.66 4.98 0.05 79.39 15:06:01 7 13.78 0.00 4.77 6.24 0.05 75.16 15:07:01 all 26.81 0.00 3.46 1.39 0.09 68.24 15:07:01 0 20.94 0.00 3.47 0.45 0.10 75.04 15:07:01 1 24.42 0.00 3.25 0.54 0.10 71.70 15:07:01 2 30.80 0.00 3.74 4.79 0.12 60.55 15:07:01 3 28.40 0.00 3.64 0.60 0.10 67.26 15:07:01 4 26.34 0.00 3.26 0.33 0.10 69.96 15:07:01 5 36.37 0.00 3.87 1.73 0.10 57.93 15:07:01 6 21.92 0.00 3.14 0.89 0.08 73.96 15:07:01 7 25.27 0.00 3.36 1.78 0.10 69.50 15:08:01 all 6.74 0.00 1.84 1.74 0.07 89.61 15:08:01 0 2.92 0.00 1.41 0.05 0.07 95.56 15:08:01 1 5.35 0.00 1.95 2.99 0.07 89.64 15:08:01 2 5.55 0.00 1.48 4.36 0.08 88.53 15:08:01 3 5.09 0.00 1.34 0.30 0.07 93.20 15:08:01 4 6.15 0.00 2.72 1.01 0.08 90.03 15:08:01 5 13.90 0.00 2.29 3.40 0.08 80.32 15:08:01 6 10.16 0.00 1.69 0.08 0.05 88.02 15:08:01 7 4.84 0.00 1.83 1.74 0.07 91.52 15:09:02 all 9.58 0.00 1.79 0.83 0.09 87.72 15:09:02 0 8.74 0.00 1.65 0.27 0.08 89.25 15:09:02 1 9.79 0.00 2.40 0.08 0.10 87.63 15:09:02 2 11.29 0.00 1.68 3.42 0.08 83.53 15:09:02 3 9.53 0.00 1.46 0.22 0.08 88.71 15:09:02 4 7.96 0.00 1.76 2.04 0.08 88.16 15:09:02 5 11.11 0.00 1.76 0.02 0.08 87.03 15:09:02 6 9.92 0.00 1.61 0.02 0.08 88.36 15:09:02 7 8.27 0.00 2.00 0.55 0.08 89.10 15:10:01 all 2.23 0.00 0.40 0.45 0.09 96.83 15:10:01 0 2.02 0.00 0.51 0.14 0.08 97.25 15:10:01 1 3.09 0.00 0.49 0.07 0.12 96.23 15:10:01 2 2.22 0.00 0.32 3.36 0.12 93.98 15:10:01 3 1.79 0.00 0.43 0.02 0.09 97.69 15:10:01 4 3.10 0.00 0.61 0.02 0.10 96.17 15:10:01 5 1.60 0.00 0.20 0.02 0.05 98.13 15:10:01 6 2.14 0.00 0.43 0.00 0.10 97.33 15:10:01 7 1.93 0.00 0.17 0.00 0.07 97.83 15:11:01 all 4.66 0.00 1.01 0.58 0.06 93.69 15:11:01 0 2.14 0.00 1.09 1.82 0.07 94.89 15:11:01 1 1.29 0.00 0.84 0.25 0.03 97.59 15:11:01 2 5.29 0.00 0.94 0.57 0.08 93.12 15:11:01 3 3.18 0.00 0.97 1.74 0.05 94.07 15:11:01 4 1.79 0.00 0.84 0.05 0.03 97.29 15:11:01 5 13.62 0.00 1.22 0.13 0.07 84.96 15:11:01 6 4.79 0.00 1.22 0.05 0.05 93.89 15:11:01 7 5.19 0.00 0.97 0.03 0.05 93.75 Average: all 11.19 0.00 2.76 3.21 0.08 82.77 Average: 0 8.45 0.00 2.49 3.26 0.07 85.73 Average: 1 10.93 0.00 2.89 6.51 0.09 79.58 Average: 2 11.10 0.00 2.62 4.36 0.09 81.82 Average: 3 9.78 0.00 2.61 2.65 0.07 84.88 Average: 4 12.17 0.00 2.92 1.94 0.08 82.89 Average: 5 15.10 0.00 3.12 4.16 0.08 77.55 Average: 6 11.58 0.00 2.77 1.17 0.07 84.40 Average: 7 10.39 0.00 2.63 1.64 0.07 85.27