---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16710 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 13G 143G 8% / 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 863 26506 0 4797 30848 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:0f:c7:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe0f:c7ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:29:aa:46 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::42:7ff:fe29:aa46/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16710) 05/29/25 _x86_64_ (8 CPU) 11:38:29 LINUX RESTART (8 CPU) 11:39:01 tps rtps wtps bread/s bwrtn/s 11:40:01 334.64 29.01 305.63 967.57 76107.05 11:41:01 521.21 22.55 498.67 2700.75 140595.23 11:42:01 88.32 0.20 88.12 29.86 14664.58 11:43:01 161.11 0.22 160.89 14.26 21981.27 11:44:01 37.99 0.05 37.94 5.47 648.29 Average: 228.65 10.40 218.25 743.56 50798.08 11:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 30123004 31681264 2816216 8.55 69828 1799352 1386500 4.08 872808 1655272 162312 11:41:01 27280692 31304088 5658528 17.18 115320 4154040 3205420 9.43 1395820 3807516 112 11:42:01 26450384 30904660 6488836 19.70 132552 4536876 3858260 11.35 1876616 4113088 26452 11:43:01 25672340 30263364 7266880 22.06 159400 4624528 4511384 13.27 2566548 4176412 2756 11:44:01 27144748 31637944 5794472 17.59 159660 4506284 1637096 4.82 1227132 4076612 164 Average: 27334234 31158264 5604986 17.02 127352 3924216 2919732 8.59 1587785 3565780 38359 11:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 291.78 187.67 1284.33 59.07 0.00 0.00 0.00 0.00 11:41:01 lo 10.26 10.26 0.92 0.92 0.00 0.00 0.00 0.00 11:41:01 vethc9b890d 0.37 0.48 0.03 0.03 0.00 0.00 0.00 0.00 11:41:01 br-be66c23e1742 43.56 45.53 2.91 317.50 0.00 0.00 0.00 0.00 11:41:01 vethdc83482 43.53 45.64 3.50 317.51 0.00 0.00 0.00 0.03 11:42:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 11:42:01 vethac57f83 42.50 84.89 2.90 1096.57 0.00 0.00 0.00 0.09 11:42:01 vethc9b890d 91.17 90.72 16.00 18.57 0.00 0.00 0.00 0.00 11:42:01 br-be66c23e1742 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:43:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:43:01 vethc9b890d 421.56 419.65 52.73 106.86 0.00 0.00 0.00 0.01 11:43:01 br-be66c23e1742 0.37 0.22 0.02 0.01 0.00 0.00 0.00 0.00 11:43:01 vethdc83482 44.14 46.24 3.54 317.55 0.00 0.00 0.00 0.03 11:44:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 11:44:01 br-be66c23e1742 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 docker0 63.79 114.60 4.93 1419.72 0.00 0.00 0.00 0.00 11:44:01 ens3 1263.91 824.55 16992.44 128.91 0.00 0.00 0.00 0.00 Average: lo 3.94 3.94 0.35 0.35 0.00 0.00 0.00 0.00 Average: br-be66c23e1742 8.87 9.23 0.59 63.51 0.00 0.00 0.00 0.00 Average: docker0 12.76 22.92 0.99 283.93 0.00 0.00 0.00 0.00 Average: ens3 220.44 142.61 3299.30 21.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16710) 05/29/25 _x86_64_ (8 CPU) 11:38:29 LINUX RESTART (8 CPU) 11:39:01 CPU %user %nice %system %iowait %steal %idle 11:40:01 all 10.01 0.00 0.89 3.09 0.03 85.97 11:40:01 0 3.34 0.00 0.35 0.30 0.00 96.01 11:40:01 1 0.60 0.00 0.47 16.36 0.03 82.54 11:40:01 2 9.90 0.00 0.75 0.93 0.03 88.38 11:40:01 3 17.48 0.00 2.09 3.44 0.03 76.95 11:40:01 4 22.28 0.00 1.55 2.37 0.05 73.75 11:40:01 5 8.75 0.00 0.90 0.22 0.02 90.12 11:40:01 6 10.40 0.00 0.59 1.12 0.07 87.83 11:40:01 7 7.33 0.00 0.47 0.02 0.03 92.16 11:41:01 all 13.60 0.00 5.42 6.48 0.07 74.43 11:41:01 0 13.77 0.00 5.56 1.52 0.07 79.08 11:41:01 1 11.83 0.00 5.06 15.47 0.07 67.57 11:41:01 2 11.33 0.00 4.80 2.34 0.05 81.49 11:41:01 3 21.04 0.00 5.76 9.92 0.08 63.18 11:41:01 4 13.53 0.00 5.31 1.35 0.07 79.74 11:41:01 5 12.40 0.00 5.90 1.86 0.08 79.76 11:41:01 6 13.72 0.00 5.45 15.12 0.08 65.62 11:41:01 7 11.20 0.00 5.49 4.18 0.05 79.08 11:42:01 all 11.00 0.00 1.58 0.87 0.04 86.51 11:42:01 0 15.45 0.00 1.57 0.03 0.03 82.92 11:42:01 1 9.77 0.00 1.66 0.30 0.03 88.23 11:42:01 2 12.80 0.00 1.67 0.02 0.03 85.48 11:42:01 3 10.27 0.00 1.37 0.02 0.03 88.32 11:42:01 4 8.53 0.00 1.40 0.02 0.03 90.02 11:42:01 5 12.88 0.00 2.30 0.94 0.05 83.84 11:42:01 6 7.69 0.00 1.24 5.22 0.03 85.82 11:42:01 7 10.63 0.00 1.47 0.44 0.07 87.39 11:43:01 all 10.10 0.00 2.31 1.26 0.05 86.29 11:43:01 0 8.40 0.00 2.73 1.01 0.05 87.81 11:43:01 1 18.84 0.00 2.97 0.92 0.05 77.22 11:43:01 2 9.31 0.00 1.66 0.00 0.05 88.99 11:43:01 3 9.65 0.00 2.56 0.18 0.05 87.55 11:43:01 4 9.25 0.00 2.20 0.17 0.05 88.34 11:43:01 5 8.29 0.00 1.76 0.02 0.03 89.90 11:43:01 6 5.61 0.00 1.80 6.21 0.07 86.30 11:43:01 7 11.35 0.00 2.80 1.56 0.03 84.26 11:44:01 all 1.04 0.00 0.40 0.05 0.02 98.48 11:44:01 0 0.65 0.00 0.37 0.05 0.02 98.92 11:44:01 1 0.88 0.00 0.52 0.02 0.02 98.57 11:44:01 2 1.07 0.00 0.40 0.07 0.02 98.45 11:44:01 3 0.72 0.00 0.30 0.02 0.03 98.93 11:44:01 4 0.84 0.00 0.48 0.05 0.03 98.60 11:44:01 5 0.72 0.00 0.33 0.12 0.02 98.81 11:44:01 6 2.57 0.00 0.35 0.13 0.02 96.94 11:44:01 7 0.87 0.00 0.47 0.02 0.02 98.63 Average: all 9.14 0.00 2.12 2.35 0.04 86.36 Average: 0 8.31 0.00 2.11 0.58 0.03 88.96 Average: 1 8.39 0.00 2.13 6.60 0.04 82.84 Average: 2 8.88 0.00 1.85 0.67 0.04 88.57 Average: 3 11.81 0.00 2.41 2.70 0.05 83.03 Average: 4 10.88 0.00 2.18 0.79 0.05 86.09 Average: 5 8.60 0.00 2.23 0.63 0.04 88.49 Average: 6 7.98 0.00 1.88 5.55 0.05 84.54 Average: 7 8.27 0.00 2.13 1.24 0.04 88.33