---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35186 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 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 864 23270 0 8031 30846 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:2c:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe3d:2c54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:5c:8d:85 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::42:84ff:fe5c:8d85/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35186) 08/13/25 _x86_64_ (8 CPU) 10:04:13 LINUX RESTART (8 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 186.35 23.00 163.36 2334.28 77922.88 10:07:01 328.50 0.52 327.98 48.66 202336.01 10:08:01 341.49 4.72 336.78 417.66 40552.97 10:09:01 145.50 0.18 145.32 20.92 16831.31 10:10:01 109.73 0.28 109.45 30.79 18455.46 10:11:01 75.52 1.28 74.23 89.60 2508.67 Average: 197.85 5.00 192.85 490.29 59765.90 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 28704196 31671596 4235024 12.86 84072 3163100 1615372 4.75 933680 2944216 1335376 10:07:01 24501104 31660328 8438116 25.62 148628 7080440 1667892 4.91 995624 6856540 657336 10:08:01 22293136 29641696 10646084 32.32 164092 7254596 9082720 26.72 3244412 6718064 308 10:09:01 21668668 29474044 11270552 34.22 187344 7642520 9352780 27.52 3492800 7036852 42680 10:10:01 21647800 29519792 11291420 34.28 207428 7685072 8538016 25.12 3481008 7074180 476 10:11:01 23828080 31582148 9111140 27.66 208968 7555708 1635008 4.81 1538004 6909980 860 Average: 23773831 30591601 9165389 27.83 166755 6730239 5315298 15.64 2280921 6256639 339506 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 10.60 10.60 1.00 1.00 0.00 0.00 0.00 0.00 10:06:01 ens3 602.53 348.06 13430.84 35.75 0.00 0.00 0.00 0.00 10:07:01 br-3d0694fc6c1f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 5.00 5.00 0.45 0.45 0.00 0.00 0.00 0.00 10:07:01 ens3 1093.75 622.01 30474.49 47.68 0.00 0.00 0.00 0.00 10:08:01 veth4ee0e4b 4.32 5.53 0.72 0.82 0.00 0.00 0.00 0.00 10:08:01 br-3d0694fc6c1f 15.10 21.76 0.98 198.90 0.00 0.00 0.00 0.00 10:08:01 veth6dd4e6d 152.02 175.22 28.11 27.12 0.00 0.00 0.00 0.00 10:08:01 veth93fab07 6.08 5.88 0.85 0.70 0.00 0.00 0.00 0.00 10:09:01 veth4ee0e4b 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 10:09:01 br-3d0694fc6c1f 0.77 0.70 0.07 0.05 0.00 0.00 0.00 0.00 10:09:01 veth6dd4e6d 1.85 2.18 0.54 0.51 0.00 0.00 0.00 0.00 10:09:01 veth93fab07 9.39 12.18 2.04 1.47 0.00 0.00 0.00 0.00 10:10:01 veth4ee0e4b 0.35 0.67 0.04 0.06 0.00 0.00 0.00 0.00 10:10:01 br-3d0694fc6c1f 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 veth6dd4e6d 151.29 152.81 41.23 19.78 0.00 0.00 0.00 0.00 10:10:01 veth93fab07 85.64 88.12 12.54 28.62 0.00 0.00 0.00 0.00 10:11:01 docker0 66.65 115.07 5.10 1384.77 0.00 0.00 0.00 0.00 10:11:01 lo 27.23 27.23 2.48 2.48 0.00 0.00 0.00 0.00 10:11:01 ens3 2307.47 1362.78 47428.35 181.35 0.00 0.00 0.00 0.00 Average: docker0 11.11 19.17 0.85 230.74 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 320.87 186.63 7734.18 18.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35186) 08/13/25 _x86_64_ (8 CPU) 10:04:13 LINUX RESTART (8 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 11.51 0.00 2.10 3.92 0.04 82.44 10:06:01 0 13.45 0.00 3.12 11.06 0.03 72.34 10:06:01 1 4.57 0.00 1.57 0.22 0.03 93.61 10:06:01 2 4.80 0.00 1.95 3.25 0.02 89.99 10:06:01 3 4.00 0.00 1.36 9.53 0.07 85.05 10:06:01 4 6.62 0.00 1.94 0.37 0.02 91.06 10:06:01 5 11.25 0.00 1.93 0.49 0.03 86.30 10:06:01 6 35.87 0.00 3.11 5.36 0.07 55.60 10:06:01 7 11.52 0.00 1.81 1.14 0.03 85.50 10:07:01 all 13.22 0.00 5.82 18.42 0.06 62.48 10:07:01 0 13.25 0.00 5.76 8.46 0.05 72.47 10:07:01 1 14.77 0.00 5.21 17.18 0.05 62.79 10:07:01 2 11.20 0.00 5.36 46.48 0.08 36.87 10:07:01 3 13.93 0.00 6.70 19.13 0.07 60.17 10:07:01 4 13.17 0.00 6.10 4.05 0.07 76.61 10:07:01 5 13.94 0.00 5.70 27.11 0.07 53.18 10:07:01 6 13.67 0.00 5.76 16.55 0.05 63.97 10:07:01 7 11.85 0.00 5.96 8.45 0.07 73.68 10:08:01 all 28.03 0.00 3.67 3.41 0.08 64.80 10:08:01 0 29.88 0.00 3.57 1.39 0.08 65.07 10:08:01 1 22.56 0.00 3.45 1.81 0.07 72.11 10:08:01 2 28.16 0.00 3.86 2.82 0.08 65.07 10:08:01 3 24.00 0.00 3.06 11.59 0.08 61.27 10:08:01 4 29.79 0.00 3.69 3.35 0.10 63.07 10:08:01 5 27.26 0.00 4.06 1.39 0.08 67.20 10:08:01 6 26.97 0.00 3.82 2.85 0.08 66.28 10:08:01 7 35.67 0.00 3.86 2.12 0.07 58.28 10:09:01 all 4.62 0.00 1.29 1.07 0.06 92.96 10:09:01 0 2.62 0.00 1.39 4.46 0.10 91.43 10:09:01 1 3.34 0.00 1.49 0.12 0.07 94.98 10:09:01 2 5.82 0.00 1.29 0.25 0.07 92.58 10:09:01 3 3.03 0.00 0.85 0.37 0.07 95.68 10:09:01 4 4.27 0.00 1.05 1.56 0.08 93.04 10:09:01 5 6.26 0.00 1.98 1.12 0.07 90.57 10:09:01 6 7.20 0.00 1.24 0.27 0.03 91.26 10:09:01 7 4.37 0.00 1.09 0.42 0.07 94.06 10:10:01 all 8.01 0.00 1.89 1.06 0.07 88.97 10:10:01 0 8.46 0.00 2.38 2.40 0.07 86.69 10:10:01 1 7.44 0.00 2.92 2.85 0.08 86.71 10:10:01 2 8.02 0.00 1.74 0.03 0.07 90.14 10:10:01 3 5.35 0.00 1.07 1.76 0.05 91.76 10:10:01 4 7.08 0.00 1.58 0.55 0.05 90.74 10:10:01 5 9.54 0.00 2.11 0.32 0.05 87.98 10:10:01 6 6.70 0.00 1.37 0.03 0.08 91.82 10:10:01 7 11.52 0.00 1.96 0.47 0.05 86.01 10:11:01 all 6.13 0.00 0.66 0.24 0.04 92.93 10:11:01 0 15.00 0.00 1.03 0.17 0.05 83.75 10:11:01 1 3.54 0.00 0.65 0.22 0.02 95.57 10:11:01 2 1.00 0.00 0.40 0.05 0.03 98.51 10:11:01 3 12.77 0.00 0.80 0.18 0.07 86.18 10:11:01 4 1.65 0.00 0.53 0.98 0.03 96.80 10:11:01 5 3.47 0.00 0.60 0.05 0.02 95.86 10:11:01 6 5.36 0.00 0.62 0.08 0.02 93.92 10:11:01 7 6.29 0.00 0.65 0.17 0.03 92.86 Average: all 11.91 0.00 2.57 4.66 0.06 80.81 Average: 0 13.77 0.00 2.87 4.65 0.06 78.64 Average: 1 9.36 0.00 2.54 3.70 0.05 84.34 Average: 2 9.81 0.00 2.43 8.74 0.06 78.96 Average: 3 10.50 0.00 2.30 7.07 0.07 80.07 Average: 4 10.42 0.00 2.48 1.81 0.06 85.24 Average: 5 11.95 0.00 2.72 5.05 0.05 80.23 Average: 6 15.93 0.00 2.64 4.15 0.06 77.23 Average: 7 13.52 0.00 2.55 2.11 0.05 81.76