---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28927 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 867 22472 0 8827 30844 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:a9:91:4c brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fea9:914c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:f3:14:4c 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:fef3:144c/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-28927) 07/18/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 321.77 20.12 301.65 2287.07 195794.40 13:36:01 584.96 3.78 581.17 435.99 175195.60 13:37:01 132.04 0.37 131.68 37.46 17917.55 13:38:01 12.65 0.00 12.65 0.00 319.81 13:39:01 9.20 0.00 9.20 0.00 232.09 13:40:01 4.52 0.00 4.52 0.00 149.44 13:41:01 67.61 0.75 66.86 31.99 1506.28 Average: 161.83 3.57 158.25 398.89 55873.11 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 23621744 31565688 9317468 28.29 135528 7885832 2230736 6.56 1072372 7661796 3179212 13:36:01 21674024 30171284 11265188 34.20 177852 8336680 8227752 24.21 2681472 7855944 1192 13:37:01 20260744 29083500 12678468 38.49 207608 8592796 9863848 29.02 3884164 8005008 920 13:38:01 19539812 28366324 13399400 40.68 207828 8595000 10797052 31.77 4605524 7997688 308 13:39:01 19374596 28206952 13564616 41.18 208044 8600472 10889272 32.04 4776008 7989968 1752 13:40:01 19379200 28212016 13560012 41.17 208176 8600676 10895588 32.06 4771700 7989968 320 13:41:01 23045512 31610556 9893700 30.04 209248 8330544 1552684 4.57 1447888 7743220 3084 Average: 20985090 29602331 11954122 36.29 193469 8420286 7779562 22.89 3319875 7891942 455255 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 2857.83 1465.37 58332.56 112.57 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 17.07 17.07 1.70 1.70 0.00 0.00 0.00 0.00 13:36:01 ens3 75.66 63.90 318.18 7.89 0.00 0.00 0.00 0.00 13:36:01 vethf9d1066 0.15 0.42 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 veth71a8777 0.40 0.68 0.03 0.04 0.00 0.00 0.00 0.00 13:36:01 veth7f11f24 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 13:37:01 ens3 83.85 54.86 1180.75 6.65 0.00 0.00 0.00 0.00 13:37:01 vethf9d1066 0.57 0.63 0.06 1.33 0.00 0.00 0.00 0.00 13:37:01 veth71a8777 4.00 5.07 0.78 0.53 0.00 0.00 0.00 0.00 13:37:01 veth7f11f24 0.18 0.43 0.01 0.03 0.00 0.00 0.00 0.00 13:38:01 ens3 1.92 1.98 0.36 0.55 0.00 0.00 0.00 0.00 13:38:01 vethf9d1066 0.70 0.80 0.07 1.62 0.00 0.00 0.00 0.00 13:38:01 veth71a8777 3.45 5.00 0.71 0.45 0.00 0.00 0.00 0.00 13:38:01 veth7f11f24 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 0.87 0.70 0.26 0.53 0.00 0.00 0.00 0.00 13:39:01 vethf9d1066 0.70 0.72 0.07 1.64 0.00 0.00 0.00 0.00 13:39:01 veth71a8777 4.53 6.07 1.00 0.71 0.00 0.00 0.00 0.00 13:39:01 veth7f11f24 0.82 0.68 8.45 0.11 0.00 0.00 0.00 0.00 13:40:01 ens3 0.77 0.65 0.14 0.12 0.00 0.00 0.00 0.00 13:40:01 vethf9d1066 0.68 0.68 0.07 1.64 0.00 0.00 0.00 0.00 13:40:01 veth71a8777 3.23 4.72 0.68 0.36 0.00 0.00 0.00 0.00 13:40:01 veth7f11f24 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 46.48 35.33 65.70 13.43 0.00 0.00 0.00 0.00 13:41:01 docker0 24.00 33.26 2.69 300.38 0.00 0.00 0.00 0.00 13:41:01 lo 31.13 31.13 2.93 2.93 0.00 0.00 0.00 0.00 Average: ens3 438.13 231.79 8555.47 20.25 0.00 0.00 0.00 0.00 Average: docker0 3.43 4.75 0.38 42.91 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28927) 07/18/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 20.45 0.00 8.50 6.76 0.09 64.21 13:35:01 0 35.63 0.00 9.02 6.44 0.12 48.79 13:35:01 1 15.96 0.00 8.23 5.62 0.08 70.10 13:35:01 2 23.48 0.00 8.69 4.62 0.10 63.11 13:35:01 3 15.61 0.00 8.77 4.87 0.08 70.67 13:35:01 4 24.03 0.00 7.69 4.65 0.10 63.52 13:35:01 5 17.65 0.00 8.17 5.53 0.07 68.59 13:35:01 6 16.26 0.00 9.33 5.94 0.08 68.39 13:35:01 7 14.93 0.00 8.10 16.38 0.08 60.51 13:36:01 all 23.64 0.00 5.33 9.12 0.08 61.83 13:36:01 0 25.01 0.00 5.15 13.89 0.07 55.89 13:36:01 1 22.25 0.00 5.64 11.38 0.08 60.65 13:36:01 2 17.12 0.00 4.23 2.11 0.07 76.48 13:36:01 3 28.23 0.00 6.22 5.73 0.07 59.76 13:36:01 4 21.26 0.00 4.96 9.74 0.08 63.96 13:36:01 5 19.50 0.00 4.84 2.11 0.08 73.47 13:36:01 6 25.87 0.00 4.84 3.40 0.07 65.82 13:36:01 7 29.96 0.00 6.74 24.67 0.10 38.52 13:37:01 all 25.53 0.00 3.36 0.82 0.09 70.20 13:37:01 0 25.40 0.00 3.30 0.12 0.10 71.09 13:37:01 1 26.16 0.00 3.46 1.54 0.10 68.74 13:37:01 2 21.12 0.00 3.13 2.38 0.10 73.27 13:37:01 3 26.23 0.00 2.85 0.12 0.08 70.72 13:37:01 4 24.58 0.00 3.09 0.30 0.08 71.95 13:37:01 5 24.00 0.00 3.37 0.13 0.07 72.44 13:37:01 6 26.08 0.00 3.69 0.12 0.10 70.01 13:37:01 7 30.73 0.00 3.96 1.89 0.10 63.33 13:38:01 all 8.05 0.00 1.04 0.03 0.05 90.83 13:38:01 0 9.14 0.00 0.87 0.02 0.05 89.93 13:38:01 1 7.92 0.00 1.17 0.05 0.05 90.81 13:38:01 2 9.25 0.00 1.07 0.12 0.07 89.49 13:38:01 3 6.69 0.00 1.24 0.03 0.05 91.98 13:38:01 4 9.02 0.00 0.92 0.00 0.03 90.02 13:38:01 5 7.52 0.00 0.94 0.03 0.05 91.46 13:38:01 6 7.19 0.00 1.29 0.02 0.05 91.45 13:38:01 7 7.66 0.00 0.87 0.02 0.03 91.42 13:39:01 all 4.81 0.00 0.74 0.03 0.04 94.37 13:39:01 0 3.59 0.00 0.55 0.03 0.03 95.79 13:39:01 1 4.21 0.00 1.04 0.00 0.03 94.72 13:39:01 2 6.35 0.00 0.75 0.10 0.03 92.77 13:39:01 3 4.72 0.00 0.75 0.03 0.05 94.44 13:39:01 4 5.95 0.00 0.65 0.00 0.07 93.33 13:39:01 5 4.02 0.00 0.52 0.00 0.03 95.43 13:39:01 6 5.65 0.00 1.02 0.00 0.05 93.28 13:39:01 7 4.03 0.00 0.63 0.02 0.03 95.29 13:40:01 all 1.53 0.00 0.29 0.02 0.04 98.11 13:40:01 0 1.28 0.00 0.28 0.02 0.05 98.37 13:40:01 1 0.84 0.00 0.28 0.02 0.05 98.81 13:40:01 2 3.24 0.00 0.26 0.08 0.05 96.36 13:40:01 3 2.59 0.00 0.15 0.00 0.03 97.23 13:40:01 4 1.19 0.00 0.43 0.00 0.05 98.33 13:40:01 5 0.99 0.00 0.25 0.00 0.05 98.71 13:40:01 6 1.37 0.00 0.32 0.02 0.05 98.24 13:40:01 7 0.77 0.00 0.35 0.00 0.03 98.85 13:41:01 all 2.85 0.00 1.01 0.13 0.12 95.88 13:41:01 0 2.59 0.00 1.17 0.05 0.13 96.06 13:41:01 1 3.94 0.00 1.09 0.05 0.10 94.82 13:41:01 2 3.90 0.00 0.99 0.15 0.13 94.83 13:41:01 3 2.80 0.00 1.27 0.55 0.10 95.28 13:41:01 4 1.87 0.00 0.88 0.05 0.12 97.08 13:41:01 5 2.74 0.00 0.78 0.12 0.12 96.25 13:41:01 6 2.61 0.00 1.20 0.05 0.17 95.97 13:41:01 7 2.30 0.00 0.72 0.07 0.12 96.80 Average: all 12.37 0.00 2.88 2.40 0.07 82.27 Average: 0 14.62 0.00 2.89 2.92 0.08 79.48 Average: 1 11.57 0.00 2.97 2.65 0.07 82.73 Average: 2 12.00 0.00 2.71 1.35 0.08 83.85 Average: 3 12.39 0.00 3.03 1.62 0.07 82.90 Average: 4 12.53 0.00 2.66 2.10 0.08 82.64 Average: 5 10.89 0.00 2.68 1.12 0.07 85.24 Average: 6 12.12 0.00 3.09 1.36 0.08 83.36 Average: 7 12.86 0.00 3.04 6.11 0.07 77.93