---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17478 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 712K 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 895 24198 0 7073 30815 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:1d:35:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe1d:353c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:92:44:fe 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::42:36ff:fe92:44fe/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-17478) 12/03/25 _x86_64_ (8 CPU) 14:17:23 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 154.04 23.20 130.84 2290.15 88049.33 14:20:01 659.24 4.83 654.41 513.78 220541.78 14:21:01 16.95 0.08 16.86 13.33 1384.84 14:22:01 227.58 0.32 227.26 24.93 34936.84 14:23:01 9.48 0.00 9.48 0.00 381.21 14:24:01 17.66 0.02 17.65 4.27 417.53 14:25:01 75.24 2.48 72.75 122.11 2811.40 Average: 165.74 4.42 161.32 424.07 49787.81 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 29905592 31694412 3033628 9.21 77848 2013504 1526596 4.49 886396 1838380 276572 14:20:01 23607708 30077148 9331512 28.33 145712 6441184 8046656 23.68 2725652 5983968 21180 14:21:01 23037152 29522744 9902068 30.06 147944 6454948 8672752 25.52 3322520 5945232 1988 14:22:01 22269976 29304432 10669244 32.39 190092 6906428 9074948 26.70 3635364 6334064 4720 14:23:01 22115888 29155024 10823332 32.86 190244 6910388 9257724 27.24 3788992 6331924 304 14:24:01 22655832 29645876 10283388 31.22 190520 6869008 7411144 21.81 3324520 6282120 308 14:25:01 24814952 31591220 8124268 24.66 192840 6641764 1587540 4.67 1423572 6086656 12028 Average: 24058157 30141551 8881063 26.96 162171 6033889 6511051 19.16 2729574 5543192 45300 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 lo 4.53 4.53 0.46 0.46 0.00 0.00 0.00 0.00 14:19:01 ens3 186.99 137.24 2189.33 17.88 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 veth47e984f 1.77 1.80 0.17 0.18 0.00 0.00 0.00 0.00 14:20:01 veth602ff63 0.10 0.37 0.01 0.02 0.00 0.00 0.00 0.00 14:20:01 vethd180acf 145.89 167.16 27.19 25.84 0.00 0.00 0.00 0.00 14:20:01 veth80d3002 91.58 91.25 15.59 18.60 0.00 0.00 0.00 0.00 14:21:01 veth47e984f 17.76 14.15 2.10 2.17 0.00 0.00 0.00 0.00 14:21:01 veth602ff63 0.42 0.45 0.05 0.98 0.00 0.00 0.00 0.00 14:21:01 vethd180acf 2.72 3.35 0.58 0.75 0.00 0.00 0.00 0.00 14:21:01 veth80d3002 0.15 0.25 0.43 0.02 0.00 0.00 0.00 0.00 14:22:01 veth47e984f 17.45 12.86 11.87 5.22 0.00 0.00 0.00 0.00 14:22:01 veth602ff63 0.50 0.58 0.05 1.20 0.00 0.00 0.00 0.00 14:22:01 vethd180acf 239.83 241.01 74.85 29.95 0.00 0.00 0.00 0.01 14:22:01 veth80d3002 68.97 69.01 15.30 28.08 0.00 0.00 0.00 0.00 14:23:01 veth47e984f 28.71 24.41 6.78 4.67 0.00 0.00 0.00 0.00 14:23:01 veth602ff63 0.52 0.53 0.05 1.29 0.00 0.00 0.00 0.00 14:23:01 vethd180acf 471.76 473.59 168.46 52.24 0.00 0.00 0.00 0.01 14:23:01 veth80d3002 219.61 219.39 31.91 91.09 0.00 0.00 0.00 0.01 14:24:01 veth47e984f 23.53 17.95 1.86 2.41 0.00 0.00 0.00 0.00 14:24:01 vethd180acf 0.00 0.48 0.00 0.03 0.00 0.00 0.00 0.00 14:24:01 veth80d3002 0.43 0.93 0.58 0.07 0.00 0.00 0.00 0.00 14:24:01 lo 28.96 28.96 2.59 2.59 0.00 0.00 0.00 0.00 14:25:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:25:01 ens3 1855.81 1143.56 39895.92 171.83 0.00 0.00 0.00 0.00 14:25:01 docker0 52.66 77.29 4.42 1385.95 0.00 0.00 0.00 0.00 Average: lo 3.68 3.68 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 217.37 130.72 5581.09 14.61 0.00 0.00 0.00 0.00 Average: docker0 7.52 11.04 0.63 197.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17478) 12/03/25 _x86_64_ (8 CPU) 14:17:23 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 9.24 0.00 0.83 1.90 0.03 88.01 14:19:01 0 1.89 0.00 0.43 0.25 0.03 97.39 14:19:01 1 3.99 0.00 0.45 0.00 0.03 95.53 14:19:01 2 7.23 0.00 0.42 3.71 0.02 88.63 14:19:01 3 11.15 0.00 1.07 0.30 0.03 87.45 14:19:01 4 0.53 0.00 0.28 0.13 0.02 99.03 14:19:01 5 42.40 0.00 2.80 1.47 0.07 53.27 14:19:01 6 1.85 0.00 0.70 9.10 0.02 88.33 14:19:01 7 4.80 0.00 0.43 0.23 0.02 94.52 14:20:01 all 33.54 0.00 10.14 3.93 0.09 52.30 14:20:01 0 29.81 0.00 9.26 1.64 0.08 59.21 14:20:01 1 38.67 0.00 11.22 5.64 0.10 44.37 14:20:01 2 34.85 0.00 9.36 5.57 0.10 50.13 14:20:01 3 28.58 0.00 10.40 0.84 0.08 60.10 14:20:01 4 32.99 0.00 10.37 2.49 0.10 54.05 14:20:01 5 36.82 0.00 9.32 2.52 0.10 51.24 14:20:01 6 38.07 0.00 11.99 11.67 0.12 38.15 14:20:01 7 28.56 0.00 9.21 1.14 0.08 61.00 14:21:01 all 11.58 0.00 1.04 0.06 0.06 87.26 14:21:01 0 13.59 0.00 1.25 0.03 0.05 85.08 14:21:01 1 13.85 0.00 1.35 0.02 0.07 84.72 14:21:01 2 10.75 0.00 0.89 0.35 0.05 87.96 14:21:01 3 12.04 0.00 1.14 0.02 0.07 86.74 14:21:01 4 10.46 0.00 0.90 0.00 0.07 88.57 14:21:01 5 13.28 0.00 1.02 0.00 0.03 85.67 14:21:01 6 8.69 0.00 0.80 0.00 0.03 90.47 14:21:01 7 9.95 0.00 1.04 0.03 0.05 88.93 14:22:01 all 13.25 0.00 3.14 0.99 0.08 82.54 14:22:01 0 10.50 0.00 2.89 2.35 0.07 84.19 14:22:01 1 11.93 0.00 2.39 0.52 0.08 85.08 14:22:01 2 12.42 0.00 2.86 0.43 0.10 84.19 14:22:01 3 15.52 0.00 3.33 0.22 0.08 80.85 14:22:01 4 15.76 0.00 3.32 0.17 0.08 80.66 14:22:01 5 11.27 0.00 2.52 2.20 0.07 83.95 14:22:01 6 14.63 0.00 3.86 1.12 0.10 80.29 14:22:01 7 13.97 0.00 4.01 0.94 0.07 81.00 14:23:01 all 5.15 0.00 0.83 0.04 0.07 93.91 14:23:01 0 5.05 0.00 1.24 0.08 0.08 93.55 14:23:01 1 5.09 0.00 0.65 0.17 0.08 94.01 14:23:01 2 4.92 0.00 1.37 0.02 0.07 93.62 14:23:01 3 4.90 0.00 0.77 0.00 0.07 94.26 14:23:01 4 5.02 0.00 0.79 0.00 0.07 94.12 14:23:01 5 6.42 0.00 0.85 0.02 0.07 92.65 14:23:01 6 4.99 0.00 0.48 0.02 0.07 94.44 14:23:01 7 4.80 0.00 0.42 0.00 0.08 94.70 14:24:01 all 1.95 0.00 0.66 0.04 0.08 97.27 14:24:01 0 2.69 0.00 0.80 0.05 0.08 96.37 14:24:01 1 2.77 0.00 0.70 0.13 0.07 96.33 14:24:01 2 1.69 0.00 0.67 0.02 0.07 97.56 14:24:01 3 1.64 0.00 0.64 0.02 0.05 97.65 14:24:01 4 1.51 0.00 0.54 0.08 0.08 97.79 14:24:01 5 2.26 0.00 0.70 0.00 0.08 96.95 14:24:01 6 1.61 0.00 0.62 0.00 0.10 97.67 14:24:01 7 1.49 0.00 0.62 0.02 0.08 97.79 14:25:01 all 8.42 0.00 0.78 0.29 0.03 90.48 14:25:01 0 14.16 0.00 0.97 0.18 0.05 84.64 14:25:01 1 8.90 0.00 0.85 0.25 0.03 89.97 14:25:01 2 14.44 0.00 1.03 0.10 0.02 84.41 14:25:01 3 0.45 0.00 0.52 1.49 0.03 97.50 14:25:01 4 5.61 0.00 0.75 0.13 0.03 93.47 14:25:01 5 16.20 0.00 0.97 0.08 0.05 82.70 14:25:01 6 1.18 0.00 0.48 0.03 0.03 98.27 14:25:01 7 6.36 0.00 0.70 0.00 0.02 92.92 Average: all 11.85 0.00 2.48 1.03 0.06 84.58 Average: 0 11.08 0.00 2.40 0.65 0.06 85.81 Average: 1 12.13 0.00 2.50 0.95 0.07 84.35 Average: 2 12.29 0.00 2.36 1.45 0.06 83.84 Average: 3 10.61 0.00 2.55 0.41 0.06 86.37 Average: 4 10.22 0.00 2.41 0.43 0.06 86.88 Average: 5 18.37 0.00 2.59 0.89 0.07 78.08 Average: 6 10.09 0.00 2.69 3.12 0.07 84.04 Average: 7 9.98 0.00 2.34 0.34 0.06 87.28