---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26343 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 15G 141G 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 859 23811 0 7495 30852 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:5e:f5:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe5e:f586/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:57:3e:e9 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:f6ff:fe57:3ee9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26343) 07/07/25 _x86_64_ (8 CPU) 07:43:51 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 390.10 73.98 316.13 5347.68 108277.11 07:46:01 515.66 21.05 494.62 2314.01 257182.34 07:47:01 320.55 3.58 316.96 410.33 36490.18 07:48:01 220.71 0.47 220.25 44.39 33977.94 07:49:01 74.99 1.32 73.67 102.25 2481.45 Average: 304.41 20.08 284.33 1643.86 87682.49 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30097360 31629008 2841860 8.63 67052 1774964 1448144 4.26 917960 1633952 159908 07:46:01 25043748 31667752 7895472 23.97 147700 6559848 1675456 4.93 990928 6335192 239488 07:47:01 22935112 29755980 10004108 30.37 163216 6744436 8372188 24.63 3117104 6232840 280 07:48:01 22341980 29702764 10597240 32.17 203956 7191588 8484348 24.96 3272740 6612344 748 07:49:01 24398328 31604056 8540892 25.93 205464 7028292 1592672 4.69 1452412 6447300 1000 Average: 24963306 30871912 7975914 24.21 157478 5859826 4314562 12.69 1950229 5452326 80285 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 492.29 298.63 1663.93 77.37 0.00 0.00 0.00 0.00 07:46:01 lo 13.60 13.60 1.25 1.25 0.00 0.00 0.00 0.00 07:46:01 br-4f70c1ddab5d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 1259.44 729.65 37492.73 61.26 0.00 0.00 0.00 0.00 07:47:01 veth68ea6ff 91.83 91.52 16.02 18.61 0.00 0.00 0.00 0.00 07:47:01 vethafc2be4 30.26 38.79 2.26 311.24 0.00 0.00 0.00 0.03 07:47:01 vethfd94cb7 150.26 172.80 27.85 26.71 0.00 0.00 0.00 0.00 07:47:01 vethb4e4312 6.20 5.97 0.76 0.68 0.00 0.00 0.00 0.00 07:48:01 veth68ea6ff 0.20 0.25 0.54 0.02 0.00 0.00 0.00 0.00 07:48:01 vethafc2be4 0.55 0.42 0.04 0.02 0.00 0.00 0.00 0.00 07:48:01 vethfd94cb7 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 vethb4e4312 6.27 9.27 1.33 0.71 0.00 0.00 0.00 0.00 07:49:01 lo 24.90 24.90 2.26 2.26 0.00 0.00 0.00 0.00 07:49:01 docker0 62.47 114.01 4.94 1344.06 0.00 0.00 0.00 0.00 07:49:01 ens3 2016.26 1206.27 41742.80 170.87 0.00 0.00 0.00 0.00 Average: lo 4.38 4.38 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 12.49 22.80 0.99 268.80 0.00 0.00 0.00 0.00 Average: ens3 402.16 240.22 8347.18 34.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26343) 07/07/25 _x86_64_ (8 CPU) 07:43:51 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 9.14 0.00 1.40 3.45 0.04 85.97 07:45:01 0 8.43 0.00 0.83 0.33 0.03 90.37 07:45:01 1 7.68 0.00 1.98 2.25 0.05 88.03 07:45:01 2 2.76 0.00 0.38 9.22 0.07 87.57 07:45:01 3 6.45 0.00 0.60 0.55 0.02 92.38 07:45:01 4 9.44 0.00 0.92 0.42 0.05 89.17 07:45:01 5 11.11 0.00 3.07 1.82 0.03 83.97 07:45:01 6 5.16 0.00 1.44 5.77 0.05 87.58 07:45:01 7 22.01 0.00 1.92 7.31 0.07 68.69 07:46:01 all 19.04 0.00 7.57 7.27 0.07 66.05 07:46:01 0 36.88 0.00 9.88 21.04 0.10 32.10 07:46:01 1 15.87 0.00 6.62 1.89 0.05 75.57 07:46:01 2 15.59 0.00 7.32 13.91 0.07 63.11 07:46:01 3 16.01 0.00 7.07 1.54 0.05 75.33 07:46:01 4 15.81 0.00 7.28 2.53 0.07 74.31 07:46:01 5 14.79 0.00 7.98 6.61 0.05 70.56 07:46:01 6 23.67 0.00 6.64 1.85 0.05 67.79 07:46:01 7 13.77 0.00 7.80 8.91 0.07 69.46 07:47:01 all 28.77 0.00 3.98 1.59 0.10 65.55 07:47:01 0 27.28 0.00 3.65 3.23 0.12 65.72 07:47:01 1 34.50 0.00 4.11 0.55 0.10 60.74 07:47:01 2 27.68 0.00 3.88 1.92 0.10 66.42 07:47:01 3 29.97 0.00 3.81 2.32 0.12 63.78 07:47:01 4 27.66 0.00 4.81 0.79 0.08 66.65 07:47:01 5 28.41 0.00 3.73 0.69 0.10 67.06 07:47:01 6 25.52 0.00 3.78 1.93 0.10 68.67 07:47:01 7 29.14 0.00 4.13 1.31 0.08 65.33 07:48:01 all 8.18 0.00 2.61 1.91 0.07 87.24 07:48:01 0 10.04 0.00 2.90 1.27 0.07 85.72 07:48:01 1 10.04 0.00 2.67 1.06 0.07 86.17 07:48:01 2 9.73 0.00 2.55 1.16 0.07 86.50 07:48:01 3 7.25 0.00 3.84 2.21 0.08 86.61 07:48:01 4 7.44 0.00 2.96 3.28 0.08 86.24 07:48:01 5 6.10 0.00 2.14 5.71 0.08 85.96 07:48:01 6 7.24 0.00 1.78 0.45 0.05 90.47 07:48:01 7 7.55 0.00 2.01 0.08 0.07 90.29 07:49:01 all 5.72 0.00 0.78 0.22 0.04 93.25 07:49:01 0 15.52 0.00 1.20 0.23 0.05 82.99 07:49:01 1 1.99 0.00 0.62 0.08 0.05 97.26 07:49:01 2 1.14 0.00 0.50 0.05 0.03 98.28 07:49:01 3 1.50 0.00 0.57 0.50 0.03 97.39 07:49:01 4 1.12 0.00 0.67 0.30 0.02 97.89 07:49:01 5 3.99 0.00 0.82 0.15 0.03 95.01 07:49:01 6 19.00 0.00 1.22 0.40 0.05 79.33 07:49:01 7 1.48 0.00 0.63 0.02 0.02 97.85 Average: all 14.15 0.00 3.26 2.88 0.06 79.64 Average: 0 19.60 0.00 3.68 5.19 0.07 71.46 Average: 1 14.00 0.00 3.20 1.17 0.06 81.57 Average: 2 11.35 0.00 2.92 5.24 0.07 80.43 Average: 3 12.22 0.00 3.18 1.42 0.06 83.12 Average: 4 12.28 0.00 3.32 1.46 0.06 82.88 Average: 5 12.86 0.00 3.55 2.99 0.06 80.54 Average: 6 16.10 0.00 2.97 2.08 0.06 78.79 Average: 7 14.78 0.00 3.29 3.52 0.06 78.36