---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-28989 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 874 23382 0 7909 30837 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:3d:70:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fe3d:703d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:32:0d:ca 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-v1-8c-8g-28989) 07/18/25 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 138.21 17.57 120.64 322.11 63812.91 22:50:01 174.64 3.22 171.42 222.36 135818.83 22:51:01 327.98 0.63 327.35 9.60 91386.77 22:52:01 110.78 19.01 91.77 3723.25 20466.72 22:53:01 139.14 0.02 139.13 0.13 37934.08 22:54:01 86.60 0.00 86.60 0.00 11624.73 22:55:01 5.40 0.00 5.40 0.00 5924.48 22:56:01 84.94 0.00 84.94 0.00 16015.06 Average: 133.45 5.03 128.42 535.11 47839.01 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29615484 31680344 3323736 10.09 77212 2286992 1338176 3.94 873912 2138172 580020 22:50:01 26605772 31056896 6333448 19.23 104296 4575120 2003528 5.89 1510276 4404436 1566292 22:51:01 24747892 30360656 8191328 24.87 165720 5524692 2228424 6.56 2327412 5279564 450640 22:52:01 23639000 30045580 9300220 28.23 170256 6290504 2997724 8.82 2896056 5803392 519620 22:53:01 23685768 30823116 9253452 28.09 171804 6997844 2118784 6.23 2595800 6037336 332388 22:54:01 22041144 29354424 10898076 33.09 171948 7169048 3244408 9.55 4416376 5854288 158816 22:55:01 24411716 31569996 8527504 25.89 172044 7017704 1409804 4.15 2096136 5809860 12572 22:56:01 24018724 31641992 8920496 27.08 172116 7470036 1393992 4.10 2224484 6065364 64 Average: 24845688 30816626 8093532 24.57 150674 5916492 2091855 6.15 2367556 5174052 452552 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 2431.64 1790.26 8312.82 359.11 0.00 0.00 0.00 0.00 22:49:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 5413.33 4021.38 17707.11 796.63 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 ens3 443.64 263.91 2032.01 49.28 0.00 0.00 0.00 0.00 22:51:01 lo 1.00 1.00 0.16 0.16 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 ens3 320.45 222.20 2176.14 45.44 0.00 0.00 0.00 0.00 22:52:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 180.54 123.01 211.90 39.73 0.00 0.00 0.00 0.00 22:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 ens3 7.17 6.68 1.60 1.63 0.00 0.00 0.00 0.00 22:54:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 ens3 2.12 1.03 0.63 0.59 0.00 0.00 0.00 0.00 22:55:01 lo 40.91 40.91 2.10 2.10 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 1986.34 1343.25 453.24 8094.51 0.00 0.00 0.00 0.00 22:56:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 1345.90 969.76 3852.57 1175.21 0.00 0.00 0.00 0.00 Average: lo 5.63 5.63 0.32 0.32 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-28989) 07/18/25 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.87 0.00 1.42 1.69 0.04 86.98 22:49:01 0 8.73 0.00 0.64 0.31 0.03 90.28 22:49:01 1 20.71 0.00 1.31 0.22 0.05 77.71 22:49:01 2 2.44 0.00 0.84 0.02 0.03 96.68 22:49:01 3 1.21 0.00 2.66 0.05 0.03 96.05 22:49:01 4 1.62 0.00 1.79 10.56 0.05 85.97 22:49:01 5 22.58 0.00 1.31 2.02 0.05 74.05 22:49:01 6 18.44 0.00 1.21 0.36 0.03 79.95 22:49:01 7 3.16 0.00 1.59 0.00 0.02 95.24 22:50:01 all 12.08 0.00 3.26 3.09 0.06 81.51 22:50:01 0 29.17 0.00 3.93 3.48 0.08 63.33 22:50:01 1 5.48 0.00 2.40 0.40 0.03 91.69 22:50:01 2 14.94 0.00 4.66 0.17 0.07 80.17 22:50:01 3 7.37 0.00 3.64 0.86 0.07 88.06 22:50:01 4 9.82 0.00 3.42 17.53 0.07 69.16 22:50:01 5 6.23 0.00 0.54 0.50 0.05 92.68 22:50:01 6 12.50 0.00 2.54 1.77 0.08 83.11 22:50:01 7 11.08 0.00 4.93 0.05 0.07 83.88 22:51:01 all 16.91 0.00 2.64 6.80 0.08 73.57 22:51:01 0 3.78 0.00 1.59 14.53 0.08 80.01 22:51:01 1 23.81 0.00 1.04 0.03 0.07 75.06 22:51:01 2 31.74 0.00 0.68 0.68 0.07 66.82 22:51:01 3 16.28 0.00 4.50 5.23 0.07 73.93 22:51:01 4 13.25 0.00 1.84 14.34 0.08 70.49 22:51:01 5 4.93 0.00 5.09 14.83 0.07 75.08 22:51:01 6 25.81 0.00 4.43 2.25 0.10 67.41 22:51:01 7 15.55 0.00 2.01 2.56 0.10 79.78 22:52:01 all 27.43 0.00 1.57 1.18 0.07 69.75 22:52:01 0 25.37 0.00 1.40 0.45 0.05 72.73 22:52:01 1 30.16 0.00 1.07 0.53 0.05 68.19 22:52:01 2 20.89 0.00 1.55 0.52 0.07 76.97 22:52:01 3 20.52 0.00 0.93 0.00 0.10 78.45 22:52:01 4 28.06 0.00 2.07 0.87 0.08 68.92 22:52:01 5 24.70 0.00 1.50 3.17 0.05 70.57 22:52:01 6 35.65 0.00 2.48 0.87 0.12 60.89 22:52:01 7 34.15 0.00 1.55 3.01 0.05 61.25 22:53:01 all 23.48 0.00 2.55 1.24 0.06 72.68 22:53:01 0 16.45 0.00 2.18 9.00 0.07 72.31 22:53:01 1 22.46 0.00 2.30 0.00 0.10 75.14 22:53:01 2 30.04 0.00 2.47 0.00 0.07 67.42 22:53:01 3 14.40 0.00 1.44 0.45 0.07 83.64 22:53:01 4 12.85 0.00 1.85 0.07 0.02 85.21 22:53:01 5 20.38 0.00 1.58 0.02 0.02 78.00 22:53:01 6 15.30 0.00 6.64 0.42 0.05 77.59 22:53:01 7 55.94 0.00 1.99 0.00 0.07 42.01 22:54:01 all 13.92 0.00 1.96 0.24 0.06 83.81 22:54:01 0 9.05 0.00 0.60 1.83 0.10 88.42 22:54:01 1 5.60 0.00 0.25 0.00 0.02 94.13 22:54:01 2 5.09 0.00 0.25 0.00 0.03 94.63 22:54:01 3 8.44 0.00 1.18 0.02 0.05 90.31 22:54:01 4 13.05 0.00 1.23 0.03 0.03 85.65 22:54:01 5 24.57 0.00 3.80 0.00 0.03 71.59 22:54:01 6 28.40 0.00 1.74 0.07 0.13 69.65 22:54:01 7 17.18 0.00 6.57 0.00 0.05 76.20 22:55:01 all 11.22 0.00 10.59 0.11 0.10 77.97 22:55:01 0 6.46 0.00 10.15 0.46 0.11 82.82 22:55:01 1 17.87 0.00 16.34 0.02 0.12 65.65 22:55:01 2 20.41 0.00 17.17 0.32 0.08 62.02 22:55:01 3 12.60 0.00 12.04 0.00 0.10 75.26 22:55:01 4 8.63 0.00 11.49 0.00 0.08 79.80 22:55:01 5 7.51 0.00 5.47 0.00 0.12 86.90 22:55:01 6 9.74 0.00 7.56 0.07 0.10 82.53 22:55:01 7 6.63 0.00 4.46 0.00 0.10 88.81 22:56:01 all 7.12 0.00 0.98 0.21 0.02 91.66 22:56:01 0 1.40 0.00 0.15 0.02 0.02 98.41 22:56:01 1 33.62 0.00 2.42 0.00 0.05 63.91 22:56:01 2 0.42 0.00 0.77 1.32 0.02 97.48 22:56:01 3 0.52 0.00 1.05 0.00 0.02 98.41 22:56:01 4 5.98 0.00 0.20 0.00 0.03 93.78 22:56:01 5 1.07 0.00 1.95 0.00 0.02 96.96 22:56:01 6 1.33 0.00 0.08 0.35 0.02 98.22 22:56:01 7 12.64 0.00 1.24 0.00 0.03 86.09 Average: all 15.27 0.00 3.13 1.81 0.06 79.72 Average: 0 12.55 0.00 2.60 3.75 0.07 81.03 Average: 1 19.97 0.00 3.42 0.15 0.06 76.40 Average: 2 15.78 0.00 3.55 0.38 0.05 80.24 Average: 3 10.19 0.00 3.43 0.82 0.06 85.50 Average: 4 11.69 0.00 3.00 5.38 0.06 79.88 Average: 5 14.01 0.00 2.65 2.56 0.05 80.73 Average: 6 18.37 0.00 3.35 0.77 0.08 77.43 Average: 7 19.60 0.00 3.04 0.70 0.06 76.59