---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2363 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 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 918 24294 0 6954 30792 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:a2:92:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fea2:9224/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:f3:8f:95 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:ceff:fef3:8f95/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2363) 10/02/25 _x86_64_ (8 CPU) 14:19:07 LINUX RESTART (8 CPU) 14:20:02 tps rtps wtps bread/s bwrtn/s 14:21:01 156.31 19.34 136.98 2278.39 85954.92 14:22:01 618.51 5.05 613.46 502.72 177272.99 14:23:01 16.38 0.03 16.35 4.40 3739.11 14:24:01 147.79 0.13 147.66 21.86 17522.68 14:25:01 63.77 0.58 63.19 25.20 13859.69 14:26:01 7.16 0.00 7.16 0.00 213.40 14:27:01 62.76 0.95 61.81 38.39 1188.34 Average: 153.23 3.69 149.54 405.67 42717.65 14:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:21:01 29927288 31703308 3011932 9.14 77636 2001336 1331456 3.92 875780 1828408 190968 14:22:01 24268240 30564276 8670980 26.32 145136 6271808 7647180 22.50 2195288 5862232 132 14:23:01 23161076 29563472 9778144 29.69 146604 6376104 8638132 25.42 3271604 5874808 204 14:24:01 22641460 29532520 10297760 31.26 168444 6799184 8763856 25.79 3377380 6237472 63052 14:25:01 22378176 29289412 10561044 32.06 174932 6807560 9073176 26.70 3639276 6230828 1860 14:26:01 22298120 29211532 10641100 32.31 175040 6809348 9187536 27.03 3716916 6232316 280 14:27:01 24935676 31577588 8003544 24.30 175832 6531368 1578212 4.64 1405480 5990568 10912 Average: 24230005 30206015 8709215 26.44 151946 5942387 6602793 19.43 2640246 5465233 38201 14:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:21:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 14:21:01 ens3 90.12 67.16 1781.97 10.84 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 vetha6dfb81 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 14:22:01 vethebd4b13 0.70 0.88 0.04 0.05 0.00 0.00 0.00 0.00 14:22:01 lo 14.06 14.06 1.27 1.27 0.00 0.00 0.00 0.00 14:22:01 vethaa9d748 0.05 0.23 0.00 0.01 0.00 0.00 0.00 0.00 14:23:01 vetha6dfb81 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:23:01 vethebd4b13 91.28 90.93 16.00 18.58 0.00 0.00 0.00 0.00 14:23:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 14:23:01 vethaa9d748 0.40 0.47 0.05 0.95 0.00 0.00 0.00 0.00 14:24:01 vetha6dfb81 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 vethebd4b13 0.22 0.22 0.55 0.02 0.00 0.00 0.00 0.00 14:24:01 lo 3.23 3.23 0.27 0.27 0.00 0.00 0.00 0.00 14:24:01 vethaa9d748 0.58 0.60 0.05 1.21 0.00 0.00 0.00 0.00 14:25:01 vetha6dfb81 0.43 0.58 0.10 0.07 0.00 0.00 0.00 0.00 14:25:01 vethebd4b13 141.34 141.23 25.75 54.48 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 veth7d6beb5 6.88 5.55 12.66 6.00 0.00 0.00 0.00 0.00 14:26:01 vetha6dfb81 0.20 0.28 0.06 0.04 0.00 0.00 0.00 0.00 14:26:01 vethebd4b13 147.08 147.15 21.47 64.69 0.00 0.00 0.00 0.01 14:26:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 14:26:01 veth7d6beb5 5.78 4.65 12.56 5.89 0.00 0.00 0.00 0.00 14:27:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 14:27:01 ens3 1681.02 1008.52 39412.27 160.78 0.00 0.00 0.00 0.00 14:27:01 docker0 35.31 52.36 3.49 1351.87 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 189.40 111.28 5498.99 12.65 0.00 0.00 0.00 0.00 Average: docker0 5.06 7.50 0.50 193.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2363) 10/02/25 _x86_64_ (8 CPU) 14:19:07 LINUX RESTART (8 CPU) 14:20:02 CPU %user %nice %system %iowait %steal %idle 14:21:01 all 7.83 0.00 0.60 4.66 0.03 86.89 14:21:01 0 1.82 0.00 0.24 0.98 0.02 96.94 14:21:01 1 4.73 0.00 0.37 0.02 0.02 94.86 14:21:01 2 4.64 0.00 0.63 13.21 0.03 81.49 14:21:01 3 0.05 0.00 0.00 0.10 0.00 99.85 14:21:01 4 5.37 0.00 0.42 0.92 0.03 93.26 14:21:01 5 28.16 0.00 1.88 20.72 0.07 49.17 14:21:01 6 5.89 0.00 0.39 0.54 0.02 93.16 14:21:01 7 11.95 0.00 0.83 0.83 0.03 86.35 14:22:01 all 22.67 0.00 8.00 7.63 0.13 61.56 14:22:01 0 24.99 0.00 8.52 16.29 0.15 50.05 14:22:01 1 23.54 0.00 7.57 4.37 0.12 64.40 14:22:01 2 22.03 0.00 8.13 3.53 0.14 66.18 14:22:01 3 22.07 0.00 8.64 5.00 0.13 64.15 14:22:01 4 22.05 0.00 8.22 12.59 0.12 57.01 14:22:01 5 23.13 0.00 7.84 10.08 0.12 58.83 14:22:01 6 23.46 0.00 7.19 2.03 0.14 67.18 14:22:01 7 20.14 0.00 7.87 7.18 0.14 64.68 14:23:01 all 23.50 0.00 1.86 0.98 0.22 73.44 14:23:01 0 27.34 0.00 2.12 5.68 0.22 64.64 14:23:01 1 22.32 0.00 1.80 0.15 0.12 75.61 14:23:01 2 23.05 0.00 1.92 0.07 0.32 74.64 14:23:01 3 24.16 0.00 2.27 0.12 0.20 73.25 14:23:01 4 30.89 0.00 1.95 0.76 0.22 66.18 14:23:01 5 25.40 0.00 1.84 0.02 0.27 72.47 14:23:01 6 17.22 0.00 1.62 0.07 0.12 80.97 14:23:01 7 17.51 0.00 1.38 1.01 0.27 79.83 14:24:01 all 5.81 0.00 1.26 1.17 0.06 91.70 14:24:01 0 4.27 0.00 1.04 4.34 0.05 90.31 14:24:01 1 9.41 0.00 1.75 1.32 0.07 87.45 14:24:01 2 4.54 0.00 1.39 0.95 0.05 93.07 14:24:01 3 6.17 0.00 1.40 0.69 0.05 91.70 14:24:01 4 10.04 0.00 1.76 0.10 0.07 88.04 14:24:01 5 2.43 0.00 1.00 0.18 0.07 96.32 14:24:01 6 7.04 0.00 0.80 0.17 0.05 91.94 14:24:01 7 2.57 0.00 0.94 1.60 0.03 94.86 14:25:01 all 10.83 0.00 1.90 0.70 0.09 86.48 14:25:01 0 9.18 0.00 1.52 0.10 0.08 89.11 14:25:01 1 10.45 0.00 1.94 0.34 0.07 87.20 14:25:01 2 10.79 0.00 1.74 0.75 0.10 86.62 14:25:01 3 9.01 0.00 2.56 0.82 0.08 87.52 14:25:01 4 10.61 0.00 1.74 0.05 0.08 87.51 14:25:01 5 12.04 0.00 2.20 1.93 0.10 83.72 14:25:01 6 12.29 0.00 1.52 0.12 0.12 85.95 14:25:01 7 12.24 0.00 1.93 1.52 0.08 84.23 14:26:01 all 2.27 0.00 0.44 0.12 0.06 97.10 14:26:01 0 1.40 0.00 0.27 0.27 0.05 98.01 14:26:01 1 3.60 0.00 0.50 0.02 0.08 95.80 14:26:01 2 1.93 0.00 0.44 0.02 0.07 97.56 14:26:01 3 2.98 0.00 0.80 0.02 0.07 96.14 14:26:01 4 1.78 0.00 0.37 0.00 0.05 97.80 14:26:01 5 1.72 0.00 0.42 0.00 0.07 97.79 14:26:01 6 2.73 0.00 0.38 0.35 0.05 96.49 14:26:01 7 2.03 0.00 0.45 0.30 0.07 97.15 14:27:01 all 3.02 0.00 0.85 1.15 0.06 94.93 14:27:01 0 1.96 0.00 0.70 0.22 0.05 97.07 14:27:01 1 2.98 0.00 0.89 0.47 0.05 95.62 14:27:01 2 1.67 0.00 0.77 3.43 0.05 94.08 14:27:01 3 3.45 0.00 0.80 1.17 0.05 94.52 14:27:01 4 2.01 0.00 0.92 0.75 0.05 96.27 14:27:01 5 4.72 0.00 0.97 0.57 0.07 93.67 14:27:01 6 4.86 0.00 0.85 0.41 0.07 93.82 14:27:01 7 2.44 0.00 0.85 2.21 0.07 94.43 Average: all 10.83 0.00 2.12 2.34 0.09 84.62 Average: 0 10.13 0.00 2.05 3.97 0.09 83.75 Average: 1 10.97 0.00 2.11 0.95 0.07 85.89 Average: 2 9.80 0.00 2.14 3.11 0.11 84.84 Average: 3 9.71 0.00 2.35 1.13 0.08 86.73 Average: 4 11.81 0.00 2.19 2.16 0.09 83.75 Average: 5 13.91 0.00 2.30 4.75 0.11 78.94 Average: 6 10.47 0.00 1.82 0.53 0.08 87.11 Average: 7 9.81 0.00 2.03 2.08 0.10 85.98