---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47966 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 17G 139G 11% / 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 877 22041 0 9248 30834 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:b6:b8:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:feb6:b8e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:a7:6a:4f 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::42:3dff:fea7:6a4f/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-47966) 09/22/25 _x86_64_ (8 CPU) 07:04:20 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 191.77 27.75 164.02 2439.99 81622.80 07:07:01 470.16 4.60 465.56 458.78 306325.36 07:08:01 279.94 0.10 279.84 9.07 22285.49 07:09:01 157.34 0.15 157.19 22.26 17727.98 07:10:01 87.79 0.25 87.54 18.00 17566.67 07:11:01 5.32 0.00 5.32 0.00 221.03 07:12:01 19.01 0.05 18.96 8.13 777.20 07:13:01 68.79 1.80 66.99 93.98 2382.00 Average: 160.02 4.34 155.68 381.28 56118.78 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 27227880 31504156 5711340 17.34 94440 4431632 2787956 8.20 1087592 4211732 2619232 07:07:01 23003048 31413680 9936172 30.17 161336 8260124 5058076 14.88 1246184 8025428 1528 07:08:01 20420016 29044200 12519204 38.01 175836 8458260 9858420 29.01 3884004 7890416 896 07:09:01 19778876 28904280 13160344 39.95 203028 8883156 10150928 29.87 4115284 8238064 83488 07:10:01 19115912 28278620 13823308 41.97 218576 8902880 10875416 32.00 4760848 8251724 876 07:11:01 19110800 28277552 13828420 41.98 218632 8906684 10815064 31.82 4763928 8254524 536 07:12:01 20015940 29132016 12923280 39.23 218932 8864720 8514480 25.05 3935240 8203752 476 07:13:01 22610588 31612060 10328632 31.36 220920 8737960 1588032 4.67 1554244 8057340 10296 Average: 21410382 29770820 11528838 35.00 188962 8180677 7456046 21.94 3168416 7641622 339666 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 ens3 920.86 539.29 26980.03 51.56 0.00 0.00 0.00 0.00 07:06:01 lo 14.20 14.20 1.33 1.33 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 vethb5308d5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 vethfdcaf4a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 vethceeba8d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 vethe594e4e 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 07:08:01 vethb5308d5 269.37 288.25 59.04 39.43 0.00 0.00 0.00 0.00 07:08:01 veth13b3e1c 91.83 91.58 16.02 18.62 0.00 0.00 0.00 0.00 07:08:01 vethceeba8d 10.31 14.73 0.93 323.47 0.00 0.00 0.00 0.03 07:08:01 vetha28fd37 9.17 9.97 1.25 1.09 0.00 0.00 0.00 0.00 07:09:01 vethb5308d5 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 veth13b3e1c 0.18 0.25 0.54 0.02 0.00 0.00 0.00 0.00 07:09:01 vethceeba8d 0.52 0.42 0.03 0.02 0.00 0.00 0.00 0.00 07:09:01 vetha28fd37 18.48 27.20 2.87 2.08 0.00 0.00 0.00 0.00 07:10:01 vethb5308d5 1014.88 1020.33 233.50 109.50 0.00 0.00 0.00 0.02 07:10:01 veth13b3e1c 284.37 283.07 32.80 67.34 0.00 0.00 0.00 0.01 07:10:01 vethceeba8d 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:10:01 vetha28fd37 20.91 29.60 3.43 2.55 0.00 0.00 0.00 0.00 07:11:01 vethb5308d5 0.37 0.60 0.04 0.10 0.00 0.00 0.00 0.00 07:11:01 veth13b3e1c 0.53 0.43 0.59 0.04 0.00 0.00 0.00 0.00 07:11:01 vethceeba8d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 vetha28fd37 20.45 29.01 3.38 10.67 0.00 0.00 0.00 0.00 07:12:01 vethb5308d5 268.94 270.82 61.11 28.76 0.00 0.00 0.00 0.01 07:12:01 veth13b3e1c 0.52 0.90 0.59 0.07 0.00 0.00 0.00 0.00 07:12:01 ens3 2336.16 1313.25 65029.89 168.49 0.00 0.00 0.00 0.00 07:12:01 veth091f5be 17.46 24.63 2.91 2.36 0.00 0.00 0.00 0.00 07:13:01 ens3 39.51 32.28 66.97 16.88 0.00 0.00 0.00 0.00 07:13:01 lo 29.60 29.60 2.67 2.67 0.00 0.00 0.00 0.00 07:13:01 docker0 34.56 56.26 3.46 1393.29 0.00 0.00 0.00 0.00 Average: ens3 256.30 142.53 8032.51 14.65 0.00 0.00 0.00 0.00 Average: lo 3.21 3.21 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 4.32 7.03 0.43 174.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47966) 09/22/25 _x86_64_ (8 CPU) 07:04:20 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 13.46 0.00 2.82 3.10 0.05 80.58 07:06:01 0 31.18 0.00 3.40 1.69 0.07 63.67 07:06:01 1 16.02 0.00 2.83 1.82 0.05 79.28 07:06:01 2 11.79 0.00 2.33 0.23 0.03 85.61 07:06:01 3 5.40 0.00 2.92 5.65 0.08 85.95 07:06:01 4 5.98 0.00 2.56 1.19 0.02 90.26 07:06:01 5 4.80 0.00 3.13 4.92 0.03 87.12 07:06:01 6 5.27 0.00 2.24 0.17 0.05 92.27 07:06:01 7 27.25 0.00 3.08 9.15 0.05 60.48 07:07:01 all 16.24 0.00 8.63 20.30 0.08 54.76 07:07:01 0 15.37 0.00 9.20 20.01 0.07 55.36 07:07:01 1 16.09 0.00 7.91 7.11 0.08 68.80 07:07:01 2 17.37 0.00 7.41 26.72 0.07 48.43 07:07:01 3 16.15 0.00 9.83 45.08 0.10 28.83 07:07:01 4 14.52 0.00 9.08 14.72 0.09 61.59 07:07:01 5 16.34 0.00 9.36 18.06 0.07 56.17 07:07:01 6 17.84 0.00 7.72 13.51 0.08 60.84 07:07:01 7 16.19 0.00 8.55 17.10 0.07 58.10 07:08:01 all 38.50 0.00 4.67 1.63 0.09 55.10 07:08:01 0 35.41 0.00 4.63 2.14 0.08 57.75 07:08:01 1 33.01 0.00 4.71 0.59 0.10 61.59 07:08:01 2 38.07 0.00 4.13 1.70 0.08 56.01 07:08:01 3 40.72 0.00 4.77 1.06 0.10 53.35 07:08:01 4 40.35 0.00 4.17 1.35 0.08 54.05 07:08:01 5 37.29 0.00 4.90 0.96 0.12 56.74 07:08:01 6 44.48 0.00 5.56 1.97 0.10 47.89 07:08:01 7 38.73 0.00 4.51 3.30 0.08 53.38 07:09:01 all 5.87 0.00 1.42 2.08 0.06 90.58 07:09:01 0 10.91 0.00 1.73 0.40 0.07 86.89 07:09:01 1 7.62 0.00 1.89 1.34 0.05 89.10 07:09:01 2 4.38 0.00 1.82 2.78 0.07 90.95 07:09:01 3 6.08 0.00 1.21 0.25 0.05 92.41 07:09:01 4 6.86 0.00 1.52 9.30 0.10 82.22 07:09:01 5 2.65 0.00 1.05 0.03 0.03 96.23 07:09:01 6 3.78 0.00 1.04 0.15 0.07 94.96 07:09:01 7 4.64 0.00 0.99 2.38 0.05 91.94 07:10:01 all 11.15 0.00 2.17 0.74 0.07 85.87 07:10:01 0 10.27 0.00 2.79 0.47 0.07 86.40 07:10:01 1 12.31 0.00 1.91 2.43 0.05 83.30 07:10:01 2 8.82 0.00 2.40 1.07 0.05 87.65 07:10:01 3 12.53 0.00 1.78 0.05 0.08 85.56 07:10:01 4 15.58 0.00 2.03 1.76 0.08 80.55 07:10:01 5 8.79 0.00 1.98 0.03 0.07 89.13 07:10:01 6 10.09 0.00 2.00 0.03 0.07 87.82 07:10:01 7 10.80 0.00 2.51 0.02 0.08 86.59 07:11:01 all 1.62 0.00 0.26 0.03 0.05 98.03 07:11:01 0 1.57 0.00 0.28 0.12 0.05 97.98 07:11:01 1 1.37 0.00 0.28 0.00 0.05 98.30 07:11:01 2 0.97 0.00 0.35 0.00 0.07 98.61 07:11:01 3 1.15 0.00 0.27 0.08 0.03 98.46 07:11:01 4 1.42 0.00 0.30 0.02 0.05 98.21 07:11:01 5 3.11 0.00 0.17 0.02 0.05 96.66 07:11:01 6 2.19 0.00 0.28 0.00 0.05 97.48 07:11:01 7 1.17 0.00 0.20 0.02 0.05 98.56 07:12:01 all 2.30 0.00 0.66 0.13 0.05 96.86 07:12:01 0 3.72 0.00 0.63 0.28 0.05 95.32 07:12:01 1 2.22 0.00 0.70 0.03 0.05 96.99 07:12:01 2 1.80 0.00 0.74 0.12 0.05 97.29 07:12:01 3 2.09 0.00 0.89 0.12 0.05 96.86 07:12:01 4 2.11 0.00 0.69 0.12 0.07 97.02 07:12:01 5 3.19 0.00 0.56 0.02 0.03 96.20 07:12:01 6 1.62 0.00 0.59 0.15 0.07 97.57 07:12:01 7 1.66 0.00 0.55 0.18 0.07 97.54 07:13:01 all 6.60 0.00 0.70 0.23 0.03 92.44 07:13:01 0 2.85 0.00 0.43 0.08 0.05 96.59 07:13:01 1 6.61 0.00 1.00 0.05 0.03 92.31 07:13:01 2 12.35 0.00 0.83 0.15 0.03 86.63 07:13:01 3 1.02 0.00 0.43 0.00 0.02 98.53 07:13:01 4 1.72 0.00 0.40 0.22 0.02 97.65 07:13:01 5 1.00 0.00 0.45 1.13 0.02 97.40 07:13:01 6 0.75 0.00 0.43 0.07 0.03 98.72 07:13:01 7 26.51 0.00 1.64 0.13 0.05 71.67 Average: all 11.93 0.00 2.65 3.50 0.06 81.85 Average: 0 13.86 0.00 2.87 3.11 0.06 80.10 Average: 1 11.88 0.00 2.64 1.66 0.06 83.75 Average: 2 11.93 0.00 2.50 4.09 0.06 81.42 Average: 3 10.61 0.00 2.75 6.47 0.06 80.11 Average: 4 11.03 0.00 2.58 3.56 0.06 82.77 Average: 5 9.59 0.00 2.68 3.10 0.05 84.58 Average: 6 10.71 0.00 2.47 1.99 0.06 84.77 Average: 7 15.85 0.00 2.75 4.02 0.06 77.32