---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26347 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 882 23561 0 7722 30828 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:cd:f9:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fecd:f9eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:0b:0d:df 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::42:75ff:fe0b:ddf/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-26347) 07/07/25 _x86_64_ (8 CPU) 08:03:26 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 302.15 40.46 261.69 2937.91 57213.53 08:06:01 738.24 6.40 731.84 494.05 267893.08 08:07:01 36.98 0.30 36.68 8.13 38314.28 08:08:01 220.91 0.45 220.46 41.45 33926.69 08:09:01 7.85 0.00 7.85 0.00 345.94 08:10:01 18.05 0.08 17.96 16.13 451.52 08:11:01 74.80 1.63 73.17 89.99 2716.08 Average: 199.85 7.05 192.81 512.51 57265.32 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 29480328 31656612 3458884 10.50 79072 2394684 1944320 5.72 949680 2181408 665016 08:06:01 23591040 30638860 9348172 28.38 160960 6966940 7283236 21.43 2174892 6521056 280 08:07:01 22595544 29651592 10343668 31.40 162420 6972752 8617108 25.35 3225424 6446420 676 08:08:01 21822092 29417688 11117120 33.75 203224 7419280 9009552 26.51 3554352 6830952 4556 08:09:01 21657824 29258608 11281388 34.25 203364 7423748 9170864 26.98 3723572 6821312 1556 08:10:01 22215108 29771524 10724104 32.56 203656 7386504 7285900 21.44 3233660 6775596 244 08:11:01 24094828 31533508 8844384 26.85 205684 7255060 1713052 5.04 1564396 6628280 10524 Average: 23636681 30275485 9302531 28.24 174054 6545567 6432005 18.92 2632282 6029289 97550 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 lo 9.93 9.93 0.95 0.95 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 403.63 268.27 8199.43 38.07 0.00 0.00 0.00 0.00 08:06:01 lo 5.80 5.80 0.52 0.52 0.00 0.00 0.00 0.00 08:06:01 veth6ea3839 1.68 1.72 0.17 0.18 0.00 0.00 0.00 0.00 08:06:01 br-615cbfc1cd26 36.63 47.03 2.34 311.78 0.00 0.00 0.00 0.00 08:06:01 vethc8d8e1f 0.05 0.22 0.00 0.01 0.00 0.00 0.00 0.00 08:07:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 08:07:01 veth6ea3839 15.96 13.13 1.95 2.00 0.00 0.00 0.00 0.00 08:07:01 br-615cbfc1cd26 0.57 0.55 0.04 0.04 0.00 0.00 0.00 0.00 08:07:01 vethc8d8e1f 0.43 0.50 0.04 0.94 0.00 0.00 0.00 0.00 08:08:01 lo 2.43 2.43 0.20 0.20 0.00 0.00 0.00 0.00 08:08:01 veth6ea3839 15.68 10.91 11.57 4.98 0.00 0.00 0.00 0.00 08:08:01 br-615cbfc1cd26 0.48 0.32 0.03 0.02 0.00 0.00 0.00 0.00 08:08:01 vethc8d8e1f 0.52 0.58 0.05 1.21 0.00 0.00 0.00 0.00 08:09:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 08:09:01 veth6ea3839 29.48 25.61 6.99 4.85 0.00 0.00 0.00 0.00 08:09:01 br-615cbfc1cd26 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 vethc8d8e1f 0.52 0.55 0.05 1.29 0.00 0.00 0.00 0.00 08:10:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 08:10:01 veth6ea3839 24.41 18.91 1.93 2.58 0.00 0.00 0.00 0.00 08:10:01 br-615cbfc1cd26 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 vethd45ed05 381.64 381.35 63.86 137.89 0.00 0.00 0.00 0.01 08:11:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 08:11:01 docker0 64.77 112.61 5.00 1345.08 0.00 0.00 0.00 0.00 08:11:01 ens3 2082.57 1210.85 45153.81 181.97 0.00 0.00 0.00 0.00 Average: lo 3.55 3.55 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 9.25 16.09 0.71 192.15 0.00 0.00 0.00 0.00 Average: ens3 244.40 140.12 6331.62 17.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26347) 07/07/25 _x86_64_ (8 CPU) 08:03:26 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 10.36 0.00 1.20 1.88 0.04 86.52 08:05:01 0 16.14 0.00 2.09 2.68 0.03 79.06 08:05:01 1 5.92 0.00 0.92 0.47 0.03 92.66 08:05:01 2 2.52 0.00 0.67 0.10 0.05 96.66 08:05:01 3 2.97 0.00 0.52 0.30 0.02 96.19 08:05:01 4 1.73 0.00 0.64 0.03 0.03 97.57 08:05:01 5 2.51 0.00 0.82 2.66 0.03 93.98 08:05:01 6 26.13 0.00 2.03 1.35 0.05 70.43 08:05:01 7 24.92 0.00 1.91 7.51 0.05 65.61 08:06:01 all 26.82 0.00 10.59 6.61 0.11 55.87 08:06:01 0 26.79 0.00 10.48 3.38 0.10 59.25 08:06:01 1 28.94 0.00 11.17 7.21 0.10 52.58 08:06:01 2 28.49 0.00 10.27 5.51 0.10 55.63 08:06:01 3 24.90 0.00 11.88 21.84 0.15 41.23 08:06:01 4 26.51 0.00 10.88 2.56 0.10 59.94 08:06:01 5 27.77 0.00 10.91 6.62 0.08 54.62 08:06:01 6 25.64 0.00 9.25 3.44 0.09 61.58 08:06:01 7 25.53 0.00 9.87 2.40 0.08 62.11 08:07:01 all 20.01 0.00 1.72 0.55 0.07 77.65 08:07:01 0 22.66 0.00 2.03 0.35 0.07 74.89 08:07:01 1 20.66 0.00 1.79 0.03 0.05 77.47 08:07:01 2 21.19 0.00 1.69 0.05 0.07 77.00 08:07:01 3 16.84 0.00 1.39 0.00 0.07 81.70 08:07:01 4 18.29 0.00 1.67 0.02 0.07 79.96 08:07:01 5 20.60 0.00 1.97 0.02 0.08 77.34 08:07:01 6 23.36 0.00 1.64 0.02 0.08 74.90 08:07:01 7 16.49 0.00 1.57 3.93 0.08 77.93 08:08:01 all 11.37 0.00 2.70 1.43 0.07 84.43 08:08:01 0 8.51 0.00 2.42 1.24 0.07 87.77 08:08:01 1 15.38 0.00 2.97 1.90 0.07 79.69 08:08:01 2 10.05 0.00 3.06 1.70 0.07 85.12 08:08:01 3 11.41 0.00 3.03 4.22 0.08 81.26 08:08:01 4 11.49 0.00 2.20 0.05 0.07 86.19 08:08:01 5 9.21 0.00 1.98 0.57 0.05 88.20 08:08:01 6 9.91 0.00 2.92 1.33 0.10 85.74 08:08:01 7 15.01 0.00 3.02 0.45 0.10 81.42 08:09:01 all 6.09 0.00 0.87 0.02 0.08 92.93 08:09:01 0 5.60 0.00 1.07 0.00 0.08 93.25 08:09:01 1 6.45 0.00 0.79 0.02 0.10 92.65 08:09:01 2 6.31 0.00 0.75 0.02 0.08 92.83 08:09:01 3 6.09 0.00 0.90 0.02 0.08 92.91 08:09:01 4 6.57 0.00 0.84 0.00 0.07 92.52 08:09:01 5 5.85 0.00 1.09 0.02 0.07 92.98 08:09:01 6 6.25 0.00 0.84 0.12 0.07 92.73 08:09:01 7 5.60 0.00 0.77 0.02 0.08 93.53 08:10:01 all 2.29 0.00 0.66 0.05 0.09 96.91 08:10:01 0 3.29 0.00 0.54 0.02 0.07 96.09 08:10:01 1 2.46 0.00 0.60 0.02 0.08 96.84 08:10:01 2 3.29 0.00 0.65 0.03 0.10 95.92 08:10:01 3 1.44 0.00 0.70 0.03 0.12 97.71 08:10:01 4 2.39 0.00 0.79 0.02 0.08 96.72 08:10:01 5 1.61 0.00 0.72 0.05 0.08 97.54 08:10:01 6 1.57 0.00 0.80 0.22 0.10 97.31 08:10:01 7 2.26 0.00 0.42 0.02 0.07 97.24 08:11:01 all 7.76 0.00 0.79 0.23 0.04 91.18 08:11:01 0 19.82 0.00 1.10 0.10 0.03 78.94 08:11:01 1 17.94 0.00 1.03 0.10 0.05 80.88 08:11:01 2 0.67 0.00 0.63 0.07 0.03 98.60 08:11:01 3 0.90 0.00 0.45 0.03 0.02 98.60 08:11:01 4 0.78 0.00 0.45 0.23 0.07 98.46 08:11:01 5 0.67 0.00 0.57 1.12 0.03 97.61 08:11:01 6 9.16 0.00 1.22 0.07 0.02 89.54 08:11:01 7 12.15 0.00 0.90 0.08 0.05 86.82 Average: all 12.07 0.00 2.63 1.53 0.07 83.70 Average: 0 14.64 0.00 2.80 1.10 0.06 81.39 Average: 1 13.93 0.00 2.73 1.38 0.07 81.90 Average: 2 10.32 0.00 2.52 1.06 0.07 86.02 Average: 3 9.18 0.00 2.67 3.73 0.08 84.34 Average: 4 9.64 0.00 2.48 0.41 0.07 87.40 Average: 5 9.70 0.00 2.56 1.57 0.06 86.11 Average: 6 14.55 0.00 2.65 0.93 0.07 81.80 Average: 7 14.55 0.00 2.62 2.06 0.07 80.69