---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27611 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 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 872 27210 0 4083 30839 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:30:df:fb brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe30:dffb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:df:e9:dd 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:ebff:fedf:e9dd/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-27611) 07/12/25 _x86_64_ (8 CPU) 14:40:21 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 147.66 21.85 125.81 399.93 73423.36 14:43:01 158.26 8.22 150.04 542.44 63141.08 14:44:01 91.67 4.00 87.67 418.20 44200.63 14:45:01 56.11 0.28 55.82 10.13 18234.43 14:46:01 104.30 0.05 104.25 0.40 7348.51 14:47:01 114.28 0.08 114.20 0.67 10304.30 Average: 112.04 5.75 106.30 228.62 36108.00 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29855064 31542196 3084156 9.36 78164 1912476 1962756 5.77 1029360 1753580 228784 14:43:01 28429276 30442488 4509944 13.69 88700 2216520 2823332 8.31 2168852 2011220 4780 14:44:01 28120596 30795764 4818624 14.63 95548 2859108 2099328 6.18 2076456 2384212 656 14:45:01 26811944 30202200 6127276 18.60 138076 3463440 2755060 8.11 2890348 2773600 177592 14:46:01 26918504 30451456 6020716 18.28 156864 3580480 2559164 7.53 2671932 2884000 116652 14:47:01 26497364 30216596 6441856 19.56 177536 3701508 2770776 8.15 2920804 3004324 11916 Average: 27772125 30608450 5167095 15.69 122481 2955589 2495069 7.34 2292959 2468489 90063 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 170.99 114.21 1301.29 20.94 0.00 0.00 0.00 0.00 14:43:01 lo 2.17 2.17 0.12 0.12 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 692.67 429.26 4566.43 112.74 0.00 0.00 0.00 0.00 14:44:01 lo 9.02 9.02 2.34 2.34 0.00 0.00 0.00 0.00 14:44:01 docker0 4.72 11.26 0.27 77.88 0.00 0.00 0.00 0.00 14:44:01 ens3 353.02 360.46 1507.38 1917.63 0.00 0.00 0.00 0.00 14:45:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 14:45:01 docker0 193.55 306.20 30.44 773.96 0.00 0.00 0.00 0.00 14:45:01 vethea5cd2e 193.55 306.35 33.09 773.97 0.00 0.00 0.00 0.06 14:45:01 ens3 602.73 459.54 1751.71 1467.26 0.00 0.00 0.00 0.00 14:46:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:46:01 docker0 138.41 223.46 15.00 535.22 0.00 0.00 0.00 0.00 14:46:01 vethf5daa5a 85.54 170.67 13.29 522.58 0.00 0.00 0.00 0.04 14:46:01 ens3 297.87 174.45 553.70 35.13 0.00 0.00 0.00 0.00 14:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:47:01 docker0 144.75 174.54 20.41 263.51 0.00 0.00 0.00 0.00 14:47:01 vethf5daa5a 144.75 174.59 22.39 263.51 0.00 0.00 0.00 0.02 14:47:01 ens3 210.90 161.71 270.65 27.60 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.49 0.49 0.00 0.00 0.00 0.00 Average: docker0 80.24 119.25 11.02 275.10 0.00 0.00 0.00 0.00 Average: vethf5daa5a 38.38 57.55 5.95 131.02 0.00 0.00 0.00 0.01 Average: ens3 388.02 283.27 1658.49 596.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27611) 07/12/25 _x86_64_ (8 CPU) 14:40:21 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 11.23 0.00 0.75 3.01 0.03 84.97 14:42:01 0 11.95 0.00 0.65 3.94 0.05 83.41 14:42:01 1 7.49 0.00 0.40 0.87 0.02 91.23 14:42:01 2 17.93 0.00 1.37 4.14 0.05 76.51 14:42:01 3 3.67 0.00 0.20 0.02 0.02 96.10 14:42:01 4 16.44 0.00 1.03 1.03 0.03 81.46 14:42:01 5 13.73 0.00 0.65 0.62 0.03 84.97 14:42:01 6 4.67 0.00 0.68 11.21 0.03 83.40 14:42:01 7 14.02 0.00 0.98 2.25 0.07 82.68 14:43:01 all 15.58 0.00 1.44 1.71 0.05 81.22 14:43:01 0 9.76 0.00 1.12 6.23 0.03 82.85 14:43:01 1 14.15 0.00 0.67 5.06 0.05 80.07 14:43:01 2 19.06 0.00 3.45 0.67 0.05 76.77 14:43:01 3 15.43 0.00 0.28 0.02 0.03 84.24 14:43:01 4 21.19 0.00 1.34 0.12 0.07 77.29 14:43:01 5 18.53 0.00 2.87 0.90 0.05 77.65 14:43:01 6 14.42 0.00 0.42 0.13 0.03 85.00 14:43:01 7 12.05 0.00 1.35 0.60 0.05 85.95 14:44:01 all 14.26 0.00 1.58 2.82 0.05 81.29 14:44:01 0 12.97 0.00 1.00 0.03 0.05 85.94 14:44:01 1 16.16 0.00 2.07 3.58 0.05 78.13 14:44:01 2 30.08 0.00 2.54 2.49 0.10 64.78 14:44:01 3 5.23 0.00 1.10 0.02 0.05 93.60 14:44:01 4 12.32 0.00 1.86 2.01 0.03 83.79 14:44:01 5 14.22 0.00 1.71 0.18 0.05 83.83 14:44:01 6 12.81 0.00 1.36 9.46 0.05 76.32 14:44:01 7 10.30 0.00 0.97 4.81 0.03 83.88 14:45:01 all 9.28 0.00 1.42 0.91 0.05 88.34 14:45:01 0 13.02 0.00 0.97 0.12 0.05 85.84 14:45:01 1 12.13 0.00 1.29 0.44 0.05 86.09 14:45:01 2 6.74 0.00 1.62 0.10 0.07 91.47 14:45:01 3 16.48 0.00 1.49 0.12 0.05 81.87 14:45:01 4 6.38 0.00 1.61 1.24 0.07 90.70 14:45:01 5 4.01 0.00 0.65 0.02 0.05 95.27 14:45:01 6 4.44 0.00 1.19 5.21 0.05 89.10 14:45:01 7 11.00 0.00 2.50 0.05 0.07 86.38 14:46:01 all 2.31 0.00 0.68 0.37 0.03 96.62 14:46:01 0 1.35 0.00 0.38 0.00 0.02 98.25 14:46:01 1 1.30 0.00 0.45 0.02 0.03 98.19 14:46:01 2 0.30 0.00 0.10 0.00 0.02 99.58 14:46:01 3 1.74 0.00 0.97 2.09 0.03 95.18 14:46:01 4 4.06 0.00 0.95 0.57 0.03 94.39 14:46:01 5 7.97 0.00 1.95 0.13 0.05 89.90 14:46:01 6 1.44 0.00 0.55 0.13 0.02 97.86 14:46:01 7 0.37 0.00 0.07 0.02 0.02 99.53 14:47:01 all 4.30 0.00 0.65 0.37 0.03 94.64 14:47:01 0 1.22 0.00 0.65 0.05 0.03 98.05 14:47:01 1 1.55 0.00 0.92 0.13 0.03 97.36 14:47:01 2 25.43 0.00 1.02 0.00 0.05 73.51 14:47:01 3 1.10 0.00 0.23 0.75 0.02 97.90 14:47:01 4 2.54 0.00 0.54 0.25 0.05 96.62 14:47:01 5 0.27 0.00 0.95 1.75 0.03 97.00 14:47:01 6 2.21 0.00 0.89 0.02 0.03 96.85 14:47:01 7 0.05 0.00 0.02 0.00 0.00 99.93 Average: all 9.49 0.00 1.08 1.53 0.04 87.85 Average: 0 8.38 0.00 0.80 1.73 0.04 89.06 Average: 1 8.80 0.00 0.97 1.68 0.04 88.52 Average: 2 16.59 0.00 1.68 1.23 0.06 80.44 Average: 3 7.27 0.00 0.71 0.50 0.03 91.49 Average: 4 10.49 0.00 1.22 0.87 0.05 87.37 Average: 5 9.79 0.00 1.46 0.60 0.04 88.10 Average: 6 6.66 0.00 0.85 4.36 0.04 88.09 Average: 7 7.96 0.00 0.98 1.29 0.04 89.73