---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19440 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 14G 142G 9% / 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 831 25378 0 5957 30880 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:4d:af:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe4d:afb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:dc:ea:f3 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19440) 03/30/24 _x86_64_ (8 CPU) 14:28:29 LINUX RESTART (8 CPU) 14:29:02 tps rtps wtps bread/s bwrtn/s 14:30:01 121.05 43.01 78.04 1933.77 29202.10 14:31:01 137.53 23.06 114.46 2751.54 34874.72 14:32:01 298.33 3.28 295.05 410.46 143143.08 14:33:01 118.65 0.62 118.03 49.86 28838.39 14:34:01 28.60 0.08 28.51 16.13 24082.12 14:35:01 73.00 1.95 71.05 112.11 24995.97 Average: 129.55 11.91 117.63 876.04 47573.75 14:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30116068 31691268 2823152 8.57 69876 1816652 1442156 4.24 882492 1652344 158440 14:31:01 28609264 31675244 4329956 13.15 102868 3229968 1563192 4.60 977992 2968868 1224964 14:32:01 25788792 31394168 7150428 21.71 136672 5613564 4411076 12.98 1327844 5269884 676 14:33:01 23828856 29586444 9110364 27.66 140788 5757576 8039408 23.65 3248296 5266604 3052 14:34:01 23707012 29500356 9232208 28.03 141332 5792164 8054088 23.70 3360368 5273500 288 14:35:01 25977172 31610184 6962048 21.14 144168 5627608 1529740 4.50 1302096 5131728 2660 Average: 26337861 30909611 6601359 20.04 122617 4639589 4173277 12.28 1849848 4260488 231680 14:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 ens3 218.30 134.25 1122.18 39.88 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 14:31:01 ens3 296.77 182.47 8673.86 17.58 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 br-013ca6019ab9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 7.33 7.33 0.68 0.68 0.00 0.00 0.00 0.00 14:32:01 ens3 1030.61 541.44 22814.96 41.78 0.00 0.00 0.00 0.00 14:32:01 vethd439c9d 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:32:01 vethe1bb0ba 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:32:01 veth0768c21 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 8.00 5.18 1.68 1.58 0.00 0.00 0.00 0.00 14:33:01 vethd439c9d 16.58 14.80 8.62 4.27 0.00 0.00 0.00 0.00 14:33:01 veth71d25ef 89.49 88.19 13.09 27.61 0.00 0.00 0.00 0.00 14:33:01 vethe1bb0ba 247.06 264.22 54.09 38.96 0.00 0.00 0.00 0.00 14:34:01 ens3 23.56 19.68 8.01 36.10 0.00 0.00 0.00 0.00 14:34:01 vethd439c9d 28.80 24.03 10.91 5.97 0.00 0.00 0.00 0.00 14:34:01 veth71d25ef 297.18 291.77 35.25 96.17 0.00 0.00 0.00 0.01 14:34:01 vethe1bb0ba 402.67 414.65 125.38 47.49 0.00 0.00 0.00 0.01 14:35:01 ens3 62.17 44.23 72.56 19.90 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 38.76 38.76 21.67 21.67 0.00 0.00 0.00 0.00 Average: ens3 273.39 154.60 5460.93 26.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.83 5.83 3.57 3.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19440) 03/30/24 _x86_64_ (8 CPU) 14:28:29 LINUX RESTART (8 CPU) 14:29:02 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 11.33 0.00 0.82 2.25 0.03 85.57 14:30:01 0 28.35 0.00 2.04 2.19 0.05 67.37 14:30:01 1 28.41 0.00 1.29 0.85 0.03 69.42 14:30:01 2 8.35 0.00 0.66 0.02 0.03 90.93 14:30:01 3 8.19 0.00 0.53 0.24 0.02 91.03 14:30:01 4 2.60 0.00 0.59 5.30 0.03 91.48 14:30:01 5 10.72 0.00 0.69 0.59 0.02 87.97 14:30:01 6 2.39 0.00 0.50 8.54 0.03 88.54 14:30:01 7 1.75 0.00 0.25 0.22 0.00 97.78 14:31:01 all 11.74 0.00 2.05 2.16 0.04 84.01 14:31:01 0 6.24 0.00 1.81 0.18 0.03 91.73 14:31:01 1 16.65 0.00 2.33 1.38 0.03 79.60 14:31:01 2 7.96 0.00 2.03 0.40 0.05 89.55 14:31:01 3 4.21 0.00 2.06 0.03 0.03 93.67 14:31:01 4 26.52 0.00 2.56 1.49 0.05 69.38 14:31:01 5 18.69 0.00 2.54 0.47 0.03 78.27 14:31:01 6 4.99 0.00 1.31 11.73 0.05 81.92 14:31:01 7 8.72 0.00 1.76 1.51 0.07 87.94 14:32:01 all 11.73 0.00 4.42 7.15 0.07 76.63 14:32:01 0 13.20 0.00 4.46 7.62 0.08 74.64 14:32:01 1 10.63 0.00 4.45 24.58 0.10 60.23 14:32:01 2 12.04 0.00 4.61 0.81 0.05 82.49 14:32:01 3 10.03 0.00 4.39 6.20 0.05 79.33 14:32:01 4 13.68 0.00 4.47 0.97 0.07 80.82 14:32:01 5 11.19 0.00 4.90 2.51 0.07 81.33 14:32:01 6 12.08 0.00 4.23 7.47 0.08 76.14 14:32:01 7 10.97 0.00 3.87 7.09 0.03 78.03 14:33:01 all 27.27 0.00 3.12 1.28 0.08 68.24 14:33:01 0 28.99 0.00 3.46 0.60 0.07 66.88 14:33:01 1 23.71 0.00 2.70 7.28 0.07 66.24 14:33:01 2 28.94 0.00 3.66 0.37 0.08 66.95 14:33:01 3 21.26 0.00 2.33 0.45 0.07 75.90 14:33:01 4 29.61 0.00 3.17 0.45 0.10 66.66 14:33:01 5 29.01 0.00 2.89 0.50 0.08 67.51 14:33:01 6 23.85 0.00 3.15 0.54 0.08 72.38 14:33:01 7 32.86 0.00 3.64 0.07 0.08 63.35 14:34:01 all 6.38 0.00 0.98 0.93 0.07 91.64 14:34:01 0 6.55 0.00 0.95 0.05 0.07 92.39 14:34:01 1 6.73 0.00 1.04 4.09 0.07 88.07 14:34:01 2 5.83 0.00 1.21 0.37 0.08 92.52 14:34:01 3 6.72 0.00 0.88 0.05 0.07 92.28 14:34:01 4 6.90 0.00 0.82 0.07 0.07 92.15 14:34:01 5 6.10 0.00 0.97 2.56 0.07 90.30 14:34:01 6 5.56 0.00 1.00 0.23 0.07 93.13 14:34:01 7 6.69 0.00 0.97 0.07 0.07 92.21 14:35:01 all 7.10 0.00 0.60 1.28 0.04 90.98 14:35:01 0 2.17 0.00 0.45 0.05 0.03 97.30 14:35:01 1 13.04 0.00 0.68 0.20 0.07 86.01 14:35:01 2 17.16 0.00 0.85 0.50 0.05 81.44 14:35:01 3 5.54 0.00 0.67 0.03 0.03 93.72 14:35:01 4 10.25 0.00 0.70 0.12 0.02 88.91 14:35:01 5 0.60 0.00 0.40 7.88 0.02 91.10 14:35:01 6 6.52 0.00 0.59 1.35 0.03 91.50 14:35:01 7 1.55 0.00 0.45 0.13 0.03 97.83 Average: all 12.59 0.00 2.00 2.50 0.05 82.86 Average: 0 14.19 0.00 2.19 1.77 0.06 81.80 Average: 1 16.51 0.00 2.08 6.36 0.06 74.99 Average: 2 13.39 0.00 2.17 0.41 0.06 83.97 Average: 3 9.34 0.00 1.81 1.16 0.04 87.66 Average: 4 14.95 0.00 2.05 1.39 0.06 81.55 Average: 5 12.70 0.00 2.06 2.43 0.05 82.76 Average: 6 9.22 0.00 1.79 4.98 0.06 83.95 Average: 7 10.43 0.00 1.82 1.51 0.05 86.19