---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6686 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 13G 143G 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 833 26176 0 5157 30877 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:89:04:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe89:4e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:4c:d6:44 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-6686) 02/19/24 _x86_64_ (8 CPU) 10:23:54 LINUX RESTART (8 CPU) 10:24:01 tps rtps wtps bread/s bwrtn/s 10:25:01 169.71 88.25 81.45 6255.89 64275.69 10:26:01 103.97 13.96 90.00 1147.41 32883.59 10:27:01 279.79 9.93 269.86 1733.31 124235.83 10:28:01 207.48 11.48 196.00 741.10 31420.18 Average: 190.23 30.91 159.33 2469.50 63205.15 10:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 30165632 31669276 2773580 8.42 56848 1765248 1451468 4.27 915904 1584728 126152 10:26:01 29784976 31677100 3154236 9.58 84060 2104140 1375400 4.05 919972 1913024 253876 10:27:01 26888188 31678184 6051024 18.37 129292 4835964 1795604 5.28 992300 4580692 348 10:28:01 25087956 30057284 7851256 23.84 138164 4989420 6550012 19.27 2802560 4513236 288 Average: 27981688 31270461 4957524 15.05 102091 3423693 2793121 8.22 1407684 3147920 95166 10:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:25:01 ens3 313.11 231.81 1529.42 59.46 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 10:26:01 ens3 53.76 39.96 730.96 11.31 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 10:27:01 ens3 856.14 500.93 23528.20 38.53 0.00 0.00 0.00 0.00 10:27:01 br-51e209f92543 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 vethc62c13c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 veth07c3528 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 veth24e4eaf 5.87 5.77 0.69 0.61 0.00 0.00 0.00 0.00 10:28:01 ens3 13.17 13.15 6.09 12.38 0.00 0.00 0.00 0.00 10:28:01 vethab42ba6 10.13 9.57 1.32 1.31 0.00 0.00 0.00 0.00 10:28:01 br-51e209f92543 0.42 0.45 0.23 0.04 0.00 0.00 0.00 0.00 Average: veth24e4eaf 1.47 1.44 0.17 0.15 0.00 0.00 0.00 0.00 Average: ens3 309.06 196.47 6448.94 30.42 0.00 0.00 0.00 0.00 Average: vethab42ba6 2.53 2.39 0.33 0.33 0.00 0.00 0.00 0.00 Average: br-51e209f92543 0.10 0.11 0.06 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6686) 02/19/24 _x86_64_ (8 CPU) 10:23:54 LINUX RESTART (8 CPU) 10:24:01 CPU %user %nice %system %iowait %steal %idle 10:25:01 all 8.64 0.00 1.12 2.49 0.04 87.72 10:25:01 0 21.31 0.00 1.57 2.19 0.05 74.87 10:25:01 1 3.71 0.00 1.05 12.30 0.05 82.89 10:25:01 2 19.98 0.00 1.25 1.00 0.05 77.71 10:25:01 3 5.42 0.00 1.30 0.92 0.03 92.32 10:25:01 4 3.26 0.00 1.79 0.70 0.05 94.20 10:25:01 5 2.93 0.00 0.67 0.42 0.02 95.97 10:25:01 6 2.63 0.00 0.60 2.23 0.05 94.49 10:25:01 7 9.86 0.00 0.67 0.18 0.02 89.28 10:26:01 all 10.81 0.00 0.70 1.99 0.04 86.46 10:26:01 0 27.14 0.00 1.30 2.03 0.03 69.49 10:26:01 1 4.92 0.00 0.58 11.64 0.05 82.80 10:26:01 2 27.97 0.00 1.50 0.90 0.05 69.57 10:26:01 3 8.04 0.00 0.68 0.15 0.03 91.10 10:26:01 4 6.67 0.00 0.63 0.22 0.02 92.47 10:26:01 5 2.01 0.00 0.20 0.58 0.02 97.19 10:26:01 6 3.42 0.00 0.27 0.03 0.07 96.21 10:26:01 7 6.24 0.00 0.48 0.38 0.02 92.88 10:27:01 all 11.20 0.00 4.19 5.08 0.06 79.47 10:27:01 0 10.25 0.00 4.78 0.89 0.08 83.99 10:27:01 1 7.99 0.00 3.13 9.21 0.05 79.62 10:27:01 2 14.96 0.00 4.15 0.41 0.05 80.43 10:27:01 3 13.60 0.00 4.63 1.02 0.05 80.70 10:27:01 4 15.78 0.00 3.99 2.50 0.07 77.65 10:27:01 5 9.47 0.00 4.64 25.55 0.07 60.27 10:27:01 6 9.10 0.00 3.73 0.92 0.07 86.18 10:27:01 7 8.46 0.00 4.48 0.19 0.07 86.81 10:28:01 all 24.28 0.00 2.94 2.06 0.08 70.64 10:28:01 0 25.81 0.00 3.29 0.23 0.08 70.58 10:28:01 1 24.16 0.00 2.70 1.22 0.08 71.84 10:28:01 2 23.36 0.00 3.31 2.38 0.08 70.86 10:28:01 3 24.13 0.00 2.75 0.88 0.08 72.16 10:28:01 4 31.55 0.00 3.27 0.84 0.10 64.24 10:28:01 5 16.63 0.00 2.18 9.82 0.08 71.28 10:28:01 6 25.81 0.00 3.29 0.39 0.08 70.43 10:28:01 7 22.90 0.00 2.66 0.64 0.07 73.73 Average: all 13.73 0.00 2.23 2.90 0.05 81.08 Average: 0 21.16 0.00 2.73 1.34 0.06 74.71 Average: 1 10.19 0.00 1.86 8.60 0.06 79.29 Average: 2 21.60 0.00 2.55 1.17 0.06 74.62 Average: 3 12.80 0.00 2.33 0.74 0.05 84.08 Average: 4 14.27 0.00 2.41 1.06 0.06 82.19 Average: 5 7.76 0.00 1.91 9.04 0.05 81.24 Average: 6 10.23 0.00 1.97 0.89 0.07 86.85 Average: 7 11.87 0.00 2.06 0.35 0.04 85.68