---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27118 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 862 23527 0 7777 30849 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:23:38:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe23:3829/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:08:fa:03 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::42:6dff:fe08:fa03/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27118) 07/10/25 _x86_64_ (8 CPU) 13:32:59 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 366.21 74.14 292.07 5338.31 113178.60 13:35:01 392.63 20.50 372.14 2331.61 216125.71 13:36:01 433.69 3.58 430.11 427.26 85346.04 13:37:01 142.08 0.15 141.93 22.13 17178.47 13:38:01 93.23 0.23 93.00 18.93 17267.52 13:39:01 74.32 1.80 72.52 93.98 2633.83 Average: 250.36 16.73 233.63 1372.04 75288.36 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30157896 31637636 2781324 8.44 57560 1740312 1484088 4.37 921072 1584396 133444 13:35:01 24753308 31664824 8185912 24.85 147760 6839068 1679940 4.94 990784 6615320 1751004 13:36:01 22463488 29582896 10475732 31.80 163104 7033900 9088244 26.74 3294300 6503252 416 13:37:01 21880220 29488072 11059000 33.57 188428 7447464 9307060 27.38 3484276 6841456 71156 13:38:01 22125800 29735700 10813420 32.83 203988 7437232 7908804 23.27 3262368 6832280 276 13:39:01 24082456 31577168 8856764 26.89 205828 7308664 1615508 4.75 1517184 6687628 10584 Average: 24243861 30614383 8695359 26.40 161111 6301107 5180607 15.24 2244997 5844055 327813 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 502.52 330.03 1670.72 81.35 0.00 0.00 0.00 0.00 13:35:01 br-5a902edd743b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 15.00 15.00 1.39 1.39 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 ens3 1356.21 798.60 41721.04 69.55 0.00 0.00 0.00 0.00 13:36:01 veth21ae66a 0.00 0.47 0.00 0.03 0.00 0.00 0.00 0.00 13:36:01 br-5a902edd743b 30.93 38.66 2.01 311.50 0.00 0.00 0.00 0.00 13:36:01 vetheffd825 30.71 38.86 2.43 311.51 0.00 0.00 0.00 0.03 13:36:01 veth4f1ac63 150.57 173.25 27.90 26.85 0.00 0.00 0.00 0.00 13:37:01 veth21ae66a 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 br-5a902edd743b 0.78 0.70 0.07 0.05 0.00 0.00 0.00 0.00 13:37:01 vetheffd825 0.50 0.40 0.03 0.02 0.00 0.00 0.00 0.00 13:37:01 veth4f1ac63 1.83 2.18 0.54 0.51 0.00 0.00 0.00 0.00 13:38:01 veth21ae66a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:38:01 br-5a902edd743b 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth4f1ac63 151.31 152.82 41.23 19.78 0.00 0.00 0.00 0.00 13:38:01 veth3864fd0 101.37 106.50 15.46 30.82 0.00 0.00 0.00 0.00 13:39:01 lo 26.96 26.96 2.46 2.46 0.00 0.00 0.00 0.00 13:39:01 docker0 63.89 106.53 4.90 1343.81 0.00 0.00 0.00 0.00 13:39:01 ens3 2113.23 1306.92 45973.54 181.89 0.00 0.00 0.00 0.00 Average: lo 3.99 3.99 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 10.65 17.76 0.82 223.97 0.00 0.00 0.00 0.00 Average: ens3 351.77 217.17 7662.17 30.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27118) 07/10/25 _x86_64_ (8 CPU) 13:32:59 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 8.07 0.00 1.19 3.44 0.04 87.26 13:34:01 0 18.47 0.00 1.60 2.63 0.05 77.24 13:34:01 1 8.65 0.00 0.90 5.59 0.02 84.84 13:34:01 2 5.17 0.00 1.07 11.57 0.03 82.16 13:34:01 3 13.55 0.00 0.95 0.65 0.03 84.81 13:34:01 4 4.22 0.00 0.94 0.15 0.03 94.66 13:34:01 5 5.66 0.00 1.54 3.37 0.07 89.37 13:34:01 6 5.71 0.00 0.63 3.24 0.03 90.38 13:34:01 7 3.15 0.00 1.83 0.37 0.02 94.63 13:35:01 all 20.03 0.00 7.66 6.09 0.07 66.14 13:35:01 0 22.91 0.00 8.02 2.09 0.07 66.91 13:35:01 1 32.73 0.00 9.29 10.89 0.08 47.01 13:35:01 2 15.20 0.00 7.37 9.09 0.07 68.27 13:35:01 3 22.39 0.00 6.89 2.21 0.07 68.44 13:35:01 4 19.60 0.00 7.95 12.39 0.12 59.94 13:35:01 5 15.47 0.00 8.73 6.65 0.12 69.03 13:35:01 6 16.25 0.00 6.74 3.88 0.05 73.08 13:35:01 7 15.73 0.00 6.23 1.60 0.05 76.39 13:36:01 all 27.43 0.00 3.67 2.42 0.08 66.40 13:36:01 0 28.49 0.00 3.55 0.39 0.08 67.49 13:36:01 1 23.97 0.00 3.38 0.47 0.07 72.12 13:36:01 2 30.24 0.00 3.78 1.12 0.08 64.78 13:36:01 3 29.77 0.00 3.71 3.19 0.07 63.26 13:36:01 4 35.36 0.00 5.28 9.12 0.10 50.14 13:36:01 5 22.64 0.00 3.22 0.82 0.07 73.25 13:36:01 6 24.50 0.00 3.10 3.94 0.10 68.36 13:36:01 7 24.54 0.00 3.35 0.28 0.07 71.76 13:37:01 all 5.58 0.00 1.20 0.65 0.07 92.50 13:37:01 0 4.21 0.00 1.54 0.25 0.07 93.93 13:37:01 1 7.26 0.00 1.00 0.40 0.08 91.25 13:37:01 2 3.92 0.00 1.17 0.10 0.07 94.74 13:37:01 3 8.21 0.00 1.45 1.02 0.08 89.23 13:37:01 4 6.70 0.00 1.30 0.13 0.07 91.80 13:37:01 5 5.15 0.00 0.95 0.03 0.08 93.78 13:37:01 6 4.66 0.00 0.92 0.10 0.07 94.25 13:37:01 7 4.50 0.00 1.22 3.19 0.08 91.01 13:38:01 all 7.15 0.00 1.73 0.53 0.07 90.52 13:38:01 0 10.03 0.00 1.95 0.10 0.07 87.85 13:38:01 1 6.36 0.00 2.07 0.07 0.05 91.45 13:38:01 2 6.85 0.00 1.54 0.07 0.08 91.45 13:38:01 3 7.36 0.00 2.24 0.25 0.05 90.10 13:38:01 4 5.69 0.00 1.52 0.15 0.05 92.58 13:38:01 5 7.21 0.00 1.57 2.54 0.05 88.62 13:38:01 6 7.54 0.00 1.66 0.22 0.10 90.48 13:38:01 7 6.18 0.00 1.33 0.82 0.05 91.63 13:39:01 all 6.73 0.00 0.73 0.23 0.03 92.28 13:39:01 0 3.62 0.00 0.62 0.10 0.02 95.65 13:39:01 1 20.08 0.00 1.20 0.12 0.05 78.55 13:39:01 2 13.09 0.00 0.82 0.10 0.07 85.92 13:39:01 3 1.19 0.00 0.65 1.22 0.03 96.91 13:39:01 4 3.52 0.00 0.73 0.08 0.03 95.63 13:39:01 5 5.04 0.00 0.52 0.03 0.03 94.38 13:39:01 6 1.02 0.00 0.50 0.17 0.02 98.30 13:39:01 7 6.29 0.00 0.75 0.02 0.03 92.91 Average: all 12.48 0.00 2.69 2.22 0.06 82.55 Average: 0 14.60 0.00 2.87 0.93 0.06 81.54 Average: 1 16.48 0.00 2.96 2.91 0.06 77.59 Average: 2 12.41 0.00 2.62 3.67 0.07 81.23 Average: 3 13.73 0.00 2.65 1.42 0.06 82.15 Average: 4 12.48 0.00 2.94 3.65 0.07 80.86 Average: 5 10.17 0.00 2.74 2.23 0.07 84.78 Average: 6 9.92 0.00 2.25 1.92 0.06 85.84 Average: 7 10.05 0.00 2.45 1.04 0.05 86.41