---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33846 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 880 23981 0 7305 30831 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:b3:ca:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:feb3:ca31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:b8:c4:2e 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:e6ff:feb8:c42e/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-33846) 08/08/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 160.16 23.57 136.59 2371.80 50548.86 18:31:01 712.68 4.07 708.62 462.32 221537.74 18:32:01 182.04 0.22 181.82 32.26 55875.89 18:33:01 102.45 0.22 102.23 10.53 32898.38 18:34:01 16.38 0.08 16.30 14.93 356.87 18:35:01 69.72 1.80 67.92 93.98 2477.59 Average: 207.37 4.94 202.43 492.42 60643.93 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 27084672 31549360 5854548 17.77 101928 4598412 2375624 6.99 1053448 4376912 2838660 18:31:01 23838604 30455752 9100616 27.63 162096 6546916 6997808 20.59 2367036 6094128 996 18:32:01 22549244 29627736 10389976 31.54 186324 6938688 8280628 24.36 3330852 6355060 42968 18:33:01 22398132 29566924 10541088 32.00 205808 7000744 8389700 24.68 3419508 6406580 892 18:34:01 22619360 29744428 10319860 31.33 205988 6962856 7401468 21.78 3256588 6360628 280 18:35:01 24566880 31587080 8372340 25.42 207744 6843184 1576628 4.64 1507784 6223284 17084 Average: 23842815 30421880 9096405 27.62 178315 6481800 5836976 17.17 2489203 5969432 483480 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 13.69 13.69 1.29 1.29 0.00 0.00 0.00 0.00 18:30:01 ens3 1085.38 646.13 30199.51 55.62 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 veth2697324 0.90 1.08 0.05 0.07 0.00 0.00 0.00 0.00 18:31:01 vethf9780fc 91.72 91.25 15.58 18.59 0.00 0.00 0.00 0.00 18:31:01 veth3bb1898 0.42 0.62 0.03 0.03 0.00 0.00 0.00 0.00 18:31:01 vethf8ce939 1.35 1.93 0.15 0.19 0.00 0.00 0.00 0.00 18:32:01 veth2697324 142.86 143.13 16.85 34.42 0.00 0.00 0.00 0.00 18:32:01 vethf9780fc 0.18 0.33 0.44 0.03 0.00 0.00 0.00 0.00 18:32:01 veth7267fb1 35.98 72.15 2.86 1163.81 0.00 0.00 0.00 0.10 18:32:01 veth3bb1898 4.15 5.22 0.66 0.55 0.00 0.00 0.00 0.00 18:33:01 veth2697324 382.69 384.15 41.61 72.21 0.00 0.00 0.00 0.01 18:33:01 vethf9780fc 130.56 129.96 14.99 27.84 0.00 0.00 0.00 0.00 18:33:01 veth3bb1898 4.78 6.25 0.96 0.73 0.00 0.00 0.00 0.00 18:33:01 vethf8ce939 4.80 6.73 0.78 0.93 0.00 0.00 0.00 0.00 18:34:01 veth2697324 113.43 116.11 12.75 21.04 0.00 0.00 0.00 0.00 18:34:01 vethf9780fc 0.40 0.45 0.58 0.03 0.00 0.00 0.00 0.00 18:34:01 veth3bb1898 3.63 5.10 0.57 0.40 0.00 0.00 0.00 0.00 18:34:01 vethf8ce939 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 18:35:01 lo 27.16 27.16 2.45 2.45 0.00 0.00 0.00 0.00 18:35:01 ens3 1768.06 1071.95 38207.10 161.10 0.00 0.00 0.00 0.00 18:35:01 docker0 51.42 92.95 4.32 1382.69 0.00 0.00 0.00 0.00 Average: lo 3.88 3.88 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 243.80 145.24 6247.91 15.43 0.00 0.00 0.00 0.00 Average: docker0 8.59 15.54 0.72 231.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33846) 08/08/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 13.68 0.00 2.88 1.77 0.05 81.62 18:30:01 0 37.78 0.00 4.50 2.56 0.08 55.08 18:30:01 1 22.57 0.00 2.92 0.53 0.05 73.93 18:30:01 2 7.24 0.00 2.76 0.14 0.05 89.82 18:30:01 3 6.92 0.00 2.88 0.56 0.03 89.60 18:30:01 4 12.19 0.00 2.09 0.19 0.03 85.50 18:30:01 5 12.86 0.00 3.07 7.10 0.07 76.90 18:30:01 6 5.05 0.00 2.13 0.29 0.03 92.50 18:30:01 7 4.78 0.00 2.65 2.79 0.07 89.71 18:31:01 all 23.31 0.00 6.67 8.12 0.09 61.80 18:31:01 0 23.73 0.00 6.72 3.90 0.08 65.56 18:31:01 1 24.76 0.00 5.71 1.53 0.07 67.94 18:31:01 2 22.86 0.00 7.00 9.66 0.08 60.39 18:31:01 3 25.62 0.00 6.23 2.96 0.08 65.10 18:31:01 4 25.38 0.00 8.08 21.83 0.10 44.62 18:31:01 5 19.35 0.00 6.59 3.12 0.10 70.84 18:31:01 6 23.95 0.00 6.74 10.56 0.10 58.66 18:31:01 7 20.86 0.00 6.34 11.49 0.10 61.21 18:32:01 all 17.57 0.00 2.37 1.55 0.08 78.42 18:32:01 0 20.49 0.00 2.93 0.97 0.07 75.53 18:32:01 1 17.05 0.00 2.03 0.07 0.08 80.77 18:32:01 2 18.51 0.00 1.95 2.05 0.07 77.43 18:32:01 3 18.59 0.00 2.25 1.33 0.10 77.73 18:32:01 4 22.52 0.00 2.60 3.41 0.07 71.40 18:32:01 5 14.00 0.00 1.94 1.04 0.07 82.95 18:32:01 6 11.49 0.00 2.81 2.32 0.08 83.29 18:32:01 7 17.93 0.00 2.43 1.26 0.08 78.30 18:33:01 all 8.89 0.00 1.85 1.02 0.06 88.18 18:33:01 0 8.43 0.00 2.26 0.05 0.07 89.19 18:33:01 1 7.07 0.00 1.67 2.96 0.07 88.23 18:33:01 2 8.93 0.00 1.83 2.15 0.05 87.04 18:33:01 3 11.23 0.00 2.01 2.41 0.07 84.28 18:33:01 4 8.73 0.00 1.51 0.13 0.05 89.57 18:33:01 5 7.43 0.00 1.26 0.02 0.08 91.20 18:33:01 6 7.49 0.00 2.46 0.00 0.07 89.97 18:33:01 7 11.78 0.00 1.76 0.39 0.05 86.02 18:34:01 all 1.64 0.00 0.51 0.04 0.06 97.75 18:34:01 0 2.17 0.00 0.52 0.03 0.07 97.21 18:34:01 1 1.27 0.00 0.55 0.00 0.07 98.11 18:34:01 2 1.46 0.00 0.57 0.02 0.07 97.89 18:34:01 3 1.37 0.00 0.47 0.12 0.03 98.02 18:34:01 4 1.20 0.00 0.57 0.03 0.05 98.15 18:34:01 5 2.01 0.00 0.40 0.03 0.07 97.49 18:34:01 6 2.47 0.00 0.53 0.08 0.07 96.84 18:34:01 7 1.19 0.00 0.48 0.03 0.07 98.23 18:35:01 all 6.17 0.00 0.67 0.20 0.04 92.91 18:35:01 0 2.65 0.00 0.60 0.03 0.02 96.70 18:35:01 1 0.54 0.00 0.37 0.03 0.05 99.01 18:35:01 2 1.23 0.00 0.62 0.07 0.03 98.05 18:35:01 3 0.93 0.00 0.53 0.13 0.02 98.38 18:35:01 4 16.83 0.00 1.12 0.10 0.05 81.90 18:35:01 5 3.66 0.00 0.52 0.05 0.03 95.74 18:35:01 6 7.77 0.00 0.77 1.15 0.05 90.26 18:35:01 7 15.76 0.00 0.88 0.10 0.03 83.22 Average: all 11.85 0.00 2.49 2.11 0.06 83.49 Average: 0 15.81 0.00 2.91 1.25 0.06 79.96 Average: 1 12.17 0.00 2.20 0.85 0.06 84.71 Average: 2 10.02 0.00 2.45 2.34 0.06 85.13 Average: 3 10.76 0.00 2.39 1.25 0.06 85.54 Average: 4 14.46 0.00 2.65 4.26 0.06 78.57 Average: 5 9.86 0.00 2.29 1.88 0.07 85.91 Average: 6 9.69 0.00 2.57 2.39 0.07 85.28 Average: 7 12.06 0.00 2.42 2.67 0.07 82.79