---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21635 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 873 23275 0 8018 30838 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:fb:ce:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fefb:cebc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:47:f6:6b 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::42:3ff:fe47:f66b/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-21635) 06/16/25 _x86_64_ (8 CPU) 14:53:42 LINUX RESTART (8 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:01 361.42 66.06 295.37 4306.75 121806.77 14:56:01 361.36 20.15 341.21 2301.22 183670.72 14:57:01 427.30 2.63 424.66 416.06 79870.69 14:58:01 133.13 0.18 132.94 26.00 16455.92 14:59:01 93.65 0.27 93.38 18.13 17629.20 15:00:01 18.41 1.03 17.38 24.53 355.01 15:01:01 71.42 1.80 69.62 93.98 2501.32 Average: 209.53 13.16 196.37 1026.67 60327.09 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 30149112 31695488 2790100 8.47 68128 1790388 1403448 4.13 855256 1646052 171204 14:56:01 24495832 31652328 8443380 25.63 150236 7070352 1675460 4.93 1003900 6846304 1955564 14:57:01 22269512 29730048 10669700 32.39 165428 7358092 8510592 25.04 3149672 6833420 2308 14:58:01 21692812 29607288 11246400 34.14 187924 7744620 8764208 25.79 3354284 7150564 48652 14:59:01 21482200 29480596 11457012 34.78 206332 7802668 8939668 26.30 3497920 7211020 272 15:00:01 21694684 29651404 11244528 34.14 206584 7765888 7993812 23.52 3343220 7165908 264 15:01:01 23849064 31590140 9090148 27.60 208432 7539900 1583468 4.66 1457336 6966504 9584 Average: 23661888 30486756 9277324 28.16 170438 6724558 5552951 16.34 2380227 6259967 312550 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 14:55:01 ens3 569.72 395.48 1708.43 86.49 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 14.13 14.13 1.29 1.29 0.00 0.00 0.00 0.00 14:56:01 br-bde2ec529c02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 1544.54 901.88 42484.90 72.06 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 veth8bfd56a 1.73 1.97 0.22 0.19 0.00 0.00 0.00 0.00 14:57:01 veth962773c 91.83 91.62 16.04 18.63 0.00 0.00 0.00 0.00 14:57:01 vethbac6ac3 4.03 5.73 0.71 0.84 0.00 0.00 0.00 0.00 14:58:01 docker0 95.18 124.85 5.48 1145.92 0.00 0.00 0.00 0.00 14:58:01 veth8bfd56a 3.92 5.52 0.67 0.50 0.00 0.00 0.00 0.00 14:58:01 veth962773c 0.20 0.25 0.55 0.02 0.00 0.00 0.00 0.00 14:58:01 vethbac6ac3 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 14:59:01 docker0 28.16 41.14 2.52 201.21 0.00 0.00 0.00 0.00 14:59:01 veth8bfd56a 3.17 4.67 0.52 0.36 0.00 0.00 0.00 0.00 14:59:01 veth962773c 103.02 102.48 13.34 26.40 0.00 0.00 0.00 0.00 14:59:01 vethbac6ac3 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 veth8bfd56a 3.25 4.78 0.54 0.38 0.00 0.00 0.00 0.00 15:00:01 veth962773c 0.43 0.43 0.59 0.03 0.00 0.00 0.00 0.00 15:00:01 vethbac6ac3 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 28.43 28.43 2.57 2.57 0.00 0.00 0.00 0.00 15:01:01 ens3 2462.24 1552.21 46847.29 209.48 0.00 0.00 0.00 0.00 Average: docker0 17.62 23.71 1.14 192.45 0.00 0.00 0.00 0.00 Average: lo 3.59 3.59 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 348.74 219.96 6682.19 29.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21635) 06/16/25 _x86_64_ (8 CPU) 14:53:42 LINUX RESTART (8 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 10.37 0.00 1.34 4.68 0.04 83.57 14:55:01 0 3.33 0.00 0.85 8.76 0.02 87.05 14:55:01 1 7.08 0.00 0.52 0.55 0.02 91.84 14:55:01 2 9.51 0.00 1.03 11.11 0.10 78.24 14:55:01 3 26.12 0.00 3.25 1.72 0.05 68.86 14:55:01 4 10.51 0.00 1.80 10.39 0.03 77.27 14:55:01 5 10.02 0.00 1.30 0.45 0.03 88.19 14:55:01 6 9.96 0.00 0.80 0.59 0.03 88.62 14:55:01 7 6.46 0.00 1.10 3.90 0.03 88.50 14:56:01 all 18.97 0.00 7.91 6.89 0.07 66.16 14:56:01 0 16.22 0.00 7.98 2.35 0.08 73.36 14:56:01 1 16.89 0.00 7.36 2.68 0.07 73.00 14:56:01 2 19.02 0.00 7.14 10.39 0.07 63.38 14:56:01 3 15.80 0.00 7.61 2.60 0.05 73.94 14:56:01 4 16.07 0.00 8.00 1.13 0.05 74.75 14:56:01 5 33.99 0.00 9.68 19.91 0.08 36.33 14:56:01 6 17.96 0.00 8.12 1.31 0.07 72.53 14:56:01 7 15.83 0.00 7.37 14.85 0.05 61.89 14:57:01 all 27.27 0.00 3.63 2.93 0.08 66.09 14:57:01 0 26.93 0.00 3.46 0.27 0.08 69.26 14:57:01 1 27.79 0.00 3.26 2.96 0.07 65.92 14:57:01 2 28.44 0.00 3.37 1.33 0.08 66.77 14:57:01 3 25.62 0.00 3.44 1.80 0.07 69.07 14:57:01 4 30.38 0.00 3.74 0.79 0.07 65.03 14:57:01 5 26.77 0.00 4.69 15.28 0.08 53.17 14:57:01 6 26.41 0.00 3.54 0.30 0.08 69.66 14:57:01 7 25.85 0.00 3.59 0.74 0.07 69.76 14:58:01 all 5.04 0.00 1.23 0.71 0.04 92.98 14:58:01 0 8.44 0.00 1.79 0.45 0.05 89.27 14:58:01 1 4.96 0.00 1.22 0.67 0.03 93.12 14:58:01 2 3.39 0.00 1.07 0.13 0.03 95.37 14:58:01 3 3.65 0.00 1.15 0.84 0.03 94.33 14:58:01 4 5.23 0.00 1.32 0.02 0.05 93.38 14:58:01 5 6.02 0.00 1.27 0.03 0.05 92.63 14:58:01 6 3.75 0.00 0.94 2.63 0.03 92.65 14:58:01 7 4.90 0.00 1.04 0.89 0.03 93.15 14:59:01 all 8.50 0.00 1.61 0.63 0.05 89.21 14:59:01 0 9.07 0.00 1.86 0.12 0.05 88.90 14:59:01 1 11.55 0.00 1.66 0.40 0.05 86.33 14:59:01 2 7.26 0.00 1.68 0.08 0.05 90.93 14:59:01 3 8.16 0.00 2.11 2.40 0.07 87.27 14:59:01 4 6.90 0.00 0.97 0.02 0.03 92.08 14:59:01 5 7.80 0.00 1.76 1.01 0.05 89.38 14:59:01 6 11.12 0.00 1.62 0.25 0.07 86.94 14:59:01 7 6.15 0.00 1.22 0.77 0.03 91.83 15:00:01 all 1.35 0.00 0.46 0.04 0.03 98.12 15:00:01 0 1.54 0.00 0.48 0.03 0.03 97.91 15:00:01 1 1.29 0.00 0.39 0.00 0.03 98.29 15:00:01 2 1.19 0.00 0.43 0.15 0.03 98.20 15:00:01 3 1.39 0.00 0.43 0.03 0.05 98.09 15:00:01 4 1.75 0.00 0.53 0.03 0.03 97.65 15:00:01 5 1.65 0.00 0.52 0.02 0.02 97.80 15:00:01 6 1.05 0.00 0.44 0.03 0.03 98.44 15:00:01 7 0.99 0.00 0.38 0.03 0.03 98.56 15:01:01 all 6.60 0.00 0.75 0.21 0.03 92.42 15:01:01 0 3.22 0.00 0.77 0.05 0.02 95.94 15:01:01 1 3.82 0.00 0.69 0.03 0.02 95.44 15:01:01 2 0.95 0.00 0.48 0.08 0.02 98.46 15:01:01 3 4.94 0.00 0.72 0.07 0.03 94.24 15:01:01 4 3.66 0.00 0.60 0.02 0.02 95.71 15:01:01 5 16.82 0.00 0.79 0.32 0.03 82.04 15:01:01 6 3.22 0.00 0.92 1.02 0.03 94.81 15:01:01 7 16.14 0.00 1.05 0.10 0.03 82.67 Average: all 11.14 0.00 2.41 2.29 0.05 84.12 Average: 0 9.80 0.00 2.45 1.72 0.05 85.99 Average: 1 10.46 0.00 2.15 1.04 0.04 86.30 Average: 2 9.93 0.00 2.16 3.32 0.06 84.53 Average: 3 12.23 0.00 2.67 1.35 0.05 83.71 Average: 4 10.62 0.00 2.42 1.77 0.04 85.15 Average: 5 14.68 0.00 2.84 5.25 0.05 77.17 Average: 6 10.48 0.00 2.33 0.88 0.05 86.26 Average: 7 10.89 0.00 2.24 3.02 0.04 83.81