---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19740 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 864 24557 0 6745 30847 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:00:4b:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe00:4bce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:1a:47:dd 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::42:6fff:fe1a:47dd/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-19740) 06/09/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:02 tps rtps wtps bread/s bwrtn/s 16:29:01 180.97 24.52 156.46 2357.44 99685.26 16:30:01 595.55 3.35 592.20 488.19 193616.40 16:31:01 134.94 0.40 134.54 41.59 18106.18 16:32:01 8.40 0.00 8.40 0.00 374.07 16:33:01 18.83 0.03 18.80 3.20 434.73 16:34:01 73.39 1.80 71.59 93.97 2653.25 Average: 168.64 4.96 163.68 492.26 52346.78 16:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 27635532 31495660 5303688 16.10 87980 4036408 2758768 8.12 1089352 3815384 2275028 16:30:01 23573196 29921976 9366024 28.43 144556 6329176 8133196 23.93 2888488 5857944 1304 16:31:01 22621636 29310296 10317584 31.32 174516 6599312 9196612 27.06 3565740 6078352 2904 16:32:01 22481484 29176764 10457736 31.75 174780 6605556 9283780 27.32 3712052 6068532 356 16:33:01 23035088 29686972 9904132 30.07 175236 6568460 7393240 21.75 3224556 6024436 232 16:34:01 25098812 31537560 7840408 23.80 177568 6342252 1677580 4.94 1414740 5834232 11872 Average: 24074291 30188205 8864929 26.91 155773 6080194 6407196 18.85 2649155 5613147 381949 16:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 1037.63 639.80 24204.70 55.04 0.00 0.00 0.00 0.00 16:29:01 lo 13.89 13.89 1.34 1.34 0.00 0.00 0.00 0.00 16:30:01 veth0c60580 0.60 0.83 0.04 0.05 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 veth8836030 90.47 90.22 15.39 18.42 0.00 0.00 0.00 0.00 16:30:01 veth9e6441a 0.13 0.45 0.01 0.02 0.00 0.00 0.00 0.00 16:31:01 veth0c60580 4.57 5.88 0.88 2.75 0.00 0.00 0.00 0.00 16:31:01 vethc2525a8 1.28 1.18 6.57 2.69 0.00 0.00 0.00 0.00 16:31:01 docker0 48.18 69.77 3.89 301.19 0.00 0.00 0.00 0.00 16:31:01 veth8836030 33.24 33.23 8.78 14.57 0.00 0.00 0.00 0.00 16:32:01 veth0c60580 13.08 15.31 2.76 4.13 0.00 0.00 0.00 0.00 16:32:01 vethc2525a8 10.45 8.23 18.57 9.42 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 veth8836030 247.21 247.61 37.51 103.43 0.00 0.00 0.00 0.01 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth8836030 0.47 0.77 0.59 0.06 0.00 0.00 0.00 0.00 16:33:01 vethfa81249 0.72 1.70 0.16 0.16 0.00 0.00 0.00 0.00 16:33:01 ens3 3263.57 1766.22 38074.35 196.11 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 73.94 48.68 72.17 20.29 0.00 0.00 0.00 0.00 16:34:01 lo 28.99 28.99 2.70 2.70 0.00 0.00 0.00 0.00 Average: docker0 8.05 11.66 0.65 50.34 0.00 0.00 0.00 0.00 Average: ens3 508.42 266.40 6236.90 24.51 0.00 0.00 0.00 0.00 Average: lo 4.19 4.19 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19740) 06/09/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:02 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 13.11 0.00 2.72 1.99 0.05 82.12 16:29:01 0 4.40 0.00 2.29 10.53 0.05 82.74 16:29:01 1 9.52 0.00 2.86 0.34 0.10 87.18 16:29:01 2 39.23 0.00 4.05 1.00 0.07 55.65 16:29:01 3 28.59 0.00 3.43 0.54 0.03 67.40 16:29:01 4 8.36 0.00 2.29 0.14 0.02 89.19 16:29:01 5 5.71 0.00 2.50 0.43 0.03 91.33 16:29:01 6 5.56 0.00 2.11 0.48 0.03 91.83 16:29:01 7 3.55 0.00 2.26 2.57 0.03 91.58 16:30:01 all 33.82 0.00 8.71 3.71 0.08 53.68 16:30:01 0 31.60 0.00 10.39 13.36 0.10 44.55 16:30:01 1 32.53 0.00 7.82 2.20 0.07 57.38 16:30:01 2 43.41 0.00 8.97 2.09 0.08 45.45 16:30:01 3 30.89 0.00 7.95 6.85 0.08 54.22 16:30:01 4 39.65 0.00 9.47 1.44 0.08 49.36 16:30:01 5 33.11 0.00 8.82 1.20 0.08 56.78 16:30:01 6 30.61 0.00 7.69 0.96 0.08 60.66 16:30:01 7 28.71 0.00 8.51 1.59 0.08 61.10 16:31:01 all 14.54 0.00 2.32 0.56 0.07 82.52 16:31:01 0 13.68 0.00 2.16 0.15 0.07 83.95 16:31:01 1 17.79 0.00 2.31 0.10 0.07 79.73 16:31:01 2 13.94 0.00 2.13 0.13 0.07 83.73 16:31:01 3 14.13 0.00 2.20 0.03 0.05 83.59 16:31:01 4 12.96 0.00 2.88 3.50 0.07 80.59 16:31:01 5 16.37 0.00 2.21 0.07 0.07 81.28 16:31:01 6 13.16 0.00 2.24 0.29 0.07 84.25 16:31:01 7 14.32 0.00 2.43 0.15 0.08 83.02 16:32:01 all 6.90 0.00 0.95 0.03 0.08 92.04 16:32:01 0 6.99 0.00 1.00 0.00 0.07 91.93 16:32:01 1 6.63 0.00 0.89 0.00 0.07 92.41 16:32:01 2 6.28 0.00 1.02 0.02 0.08 92.60 16:32:01 3 7.02 0.00 0.99 0.03 0.07 91.89 16:32:01 4 7.29 0.00 1.14 0.12 0.08 91.37 16:32:01 5 6.92 0.00 0.79 0.00 0.07 92.23 16:32:01 6 7.04 0.00 1.07 0.07 0.07 91.75 16:32:01 7 7.00 0.00 0.72 0.02 0.10 92.16 16:33:01 all 2.20 0.00 0.67 0.05 0.08 97.00 16:33:01 0 1.72 0.00 0.69 0.02 0.10 97.47 16:33:01 1 2.08 0.00 0.72 0.03 0.08 97.09 16:33:01 2 1.79 0.00 0.64 0.20 0.10 97.27 16:33:01 3 2.44 0.00 0.55 0.07 0.07 96.87 16:33:01 4 3.03 0.00 1.01 0.05 0.08 95.83 16:33:01 5 1.75 0.00 0.50 0.03 0.08 97.63 16:33:01 6 2.47 0.00 0.50 0.02 0.08 96.92 16:33:01 7 2.31 0.00 0.74 0.00 0.07 96.89 16:34:01 all 7.95 0.00 0.77 0.25 0.03 91.00 16:34:01 0 3.57 0.00 0.82 0.03 0.02 95.56 16:34:01 1 10.99 0.00 1.04 0.08 0.05 87.84 16:34:01 2 1.24 0.00 0.68 1.45 0.03 96.59 16:34:01 3 13.64 0.00 0.78 0.10 0.03 85.45 16:34:01 4 14.53 0.00 0.85 0.08 0.03 84.50 16:34:01 5 3.90 0.00 0.75 0.10 0.05 95.20 16:34:01 6 2.11 0.00 0.40 0.05 0.03 97.41 16:34:01 7 13.75 0.00 0.87 0.08 0.03 85.26 Average: all 13.05 0.00 2.68 1.09 0.07 83.12 Average: 0 10.29 0.00 2.87 3.97 0.07 82.80 Average: 1 13.22 0.00 2.59 0.46 0.07 83.66 Average: 2 17.57 0.00 2.91 0.82 0.07 78.64 Average: 3 16.07 0.00 2.64 1.27 0.06 79.96 Average: 4 14.28 0.00 2.93 0.89 0.06 81.84 Average: 5 11.26 0.00 2.58 0.30 0.06 85.80 Average: 6 10.11 0.00 2.32 0.31 0.06 87.20 Average: 7 11.60 0.00 2.58 0.73 0.07 85.03