---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6873 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 11G 144G 8% / 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 906 28067 0 3192 30810 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:24:9f:32 brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe24:9f32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:cc:5c:6f 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:c7ff:fecc:5c6f/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-6873) 02/11/26 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 180.41 18.69 161.72 370.24 106381.43 03:30:01 102.73 6.82 95.92 218.90 13708.78 03:31:01 14.98 0.45 14.53 42.26 1715.58 03:32:01 79.61 3.38 76.22 449.18 18857.58 03:33:01 98.50 0.35 98.15 23.20 24317.01 03:34:01 31.59 1.58 30.01 71.45 2052.99 Average: 84.37 5.17 79.20 195.39 27619.91 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29665200 31349416 3274012 9.94 81608 1904724 2098108 6.17 1221688 1743656 157824 03:30:01 28589344 30529848 4349868 13.21 90560 2143288 2523432 7.42 2102228 1919580 10364 03:31:01 27975124 29960132 4964088 15.07 92912 2182792 3201540 9.42 2702652 1924496 9072 03:32:01 27841488 30297024 5097724 15.48 100124 2634904 2761980 8.13 2454628 2278844 9644 03:33:01 28686460 31492828 4252752 12.91 107096 2972240 1493856 4.40 1272868 2602040 28144 03:34:01 28771072 31579816 4168140 12.65 109296 2971288 1440556 4.24 1204048 2586596 10292 Average: 28588115 30868177 4351097 13.21 96933 2468206 2253245 6.63 1826352 2175869 37557 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 03:29:01 ens3 151.74 123.74 1465.70 37.07 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 03:30:01 ens3 555.21 388.70 3696.55 102.29 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 482.92 385.57 572.34 133.97 0.00 0.00 0.00 0.00 03:32:01 docker0 4.33 6.61 0.25 78.05 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 411.26 285.02 1646.56 84.43 0.00 0.00 0.00 0.00 03:33:01 docker0 1.90 3.57 0.11 39.92 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:33:01 ens3 183.39 133.58 100.46 45.14 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 16.06 16.06 1.45 1.45 0.00 0.00 0.00 0.00 03:34:01 ens3 67.47 67.64 36.15 38.03 0.00 0.00 0.00 0.00 Average: docker0 1.04 1.70 0.06 19.72 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 309.10 231.01 1252.38 73.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6873) 02/11/26 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 12.27 0.00 0.95 1.57 0.04 85.18 03:29:01 0 2.23 0.00 0.26 0.22 0.02 97.28 03:29:01 1 17.27 0.00 1.44 0.24 0.05 81.00 03:29:01 2 17.00 0.00 1.14 7.05 0.05 74.76 03:29:01 3 15.41 0.00 1.36 1.14 0.05 82.05 03:29:01 4 27.26 0.00 1.66 0.36 0.03 70.69 03:29:01 5 9.24 0.00 0.70 0.03 0.05 89.98 03:29:01 6 4.26 0.00 0.51 1.41 0.02 93.80 03:29:01 7 5.46 0.00 0.47 2.10 0.03 91.93 03:30:01 all 30.86 0.00 1.21 0.13 0.06 67.74 03:30:01 0 24.36 0.00 1.20 0.02 0.07 74.36 03:30:01 1 37.22 0.00 1.44 0.03 0.07 61.24 03:30:01 2 24.11 0.00 0.63 0.02 0.07 75.18 03:30:01 3 32.10 0.00 1.25 0.20 0.08 66.36 03:30:01 4 27.00 0.00 1.07 0.02 0.05 71.87 03:30:01 5 33.85 0.00 1.35 0.17 0.07 64.57 03:30:01 6 32.34 0.00 1.49 0.47 0.07 65.64 03:30:01 7 35.96 0.00 1.22 0.12 0.07 62.64 03:31:01 all 42.16 0.00 1.16 0.02 0.08 56.58 03:31:01 0 42.24 0.00 1.82 0.02 0.08 55.84 03:31:01 1 40.36 0.00 1.13 0.03 0.07 58.40 03:31:01 2 40.09 0.00 1.09 0.02 0.07 58.74 03:31:01 3 28.98 0.00 1.04 0.00 0.07 69.91 03:31:01 4 45.52 0.00 0.85 0.07 0.10 53.46 03:31:01 5 48.71 0.00 1.18 0.00 0.07 50.04 03:31:01 6 36.63 0.00 0.99 0.00 0.07 62.32 03:31:01 7 54.66 0.00 1.17 0.05 0.08 44.04 03:32:01 all 25.03 0.00 1.93 0.31 0.07 72.66 03:32:01 0 44.23 0.00 2.24 0.03 0.07 53.42 03:32:01 1 21.96 0.00 1.56 0.00 0.08 76.40 03:32:01 2 23.50 0.00 2.33 0.13 0.07 73.96 03:32:01 3 20.65 0.00 1.77 0.07 0.05 77.46 03:32:01 4 23.97 0.00 1.83 0.27 0.07 73.87 03:32:01 5 25.89 0.00 2.31 0.03 0.07 71.69 03:32:01 6 19.44 0.00 1.89 0.64 0.07 77.97 03:32:01 7 20.59 0.00 1.52 1.29 0.07 76.53 03:33:01 all 21.48 0.00 2.63 0.40 0.07 75.42 03:33:01 0 21.77 0.00 2.43 0.02 0.07 75.72 03:33:01 1 24.84 0.00 2.75 0.05 0.07 72.30 03:33:01 2 21.76 0.00 2.40 0.27 0.08 75.49 03:33:01 3 26.06 0.00 3.11 0.37 0.07 70.39 03:33:01 4 16.66 0.00 2.91 1.50 0.05 78.88 03:33:01 5 24.39 0.00 2.60 0.15 0.07 72.80 03:33:01 6 15.67 0.00 2.21 0.60 0.07 81.45 03:33:01 7 20.73 0.00 2.66 0.22 0.07 76.32 03:34:01 all 7.94 0.00 0.61 0.18 0.03 91.24 03:34:01 0 2.78 0.00 0.38 0.05 0.02 96.77 03:34:01 1 25.57 0.00 1.07 0.12 0.03 73.22 03:34:01 2 0.40 0.00 0.27 0.00 0.03 99.30 03:34:01 3 5.13 0.00 0.67 0.05 0.05 94.10 03:34:01 4 2.89 0.00 0.62 1.13 0.02 95.35 03:34:01 5 18.13 0.00 0.78 0.10 0.07 80.92 03:34:01 6 5.34 0.00 0.62 0.00 0.00 94.05 03:34:01 7 3.27 0.00 0.50 0.00 0.02 96.22 Average: all 23.32 0.00 1.41 0.43 0.06 74.78 Average: 0 22.99 0.00 1.39 0.06 0.05 75.50 Average: 1 27.90 0.00 1.56 0.08 0.06 70.40 Average: 2 21.15 0.00 1.31 1.23 0.06 76.25 Average: 3 21.39 0.00 1.53 0.30 0.06 76.71 Average: 4 23.88 0.00 1.49 0.56 0.05 74.02 Average: 5 26.75 0.00 1.49 0.08 0.06 71.62 Average: 6 18.98 0.00 1.28 0.52 0.05 79.17 Average: 7 23.50 0.00 1.26 0.63 0.06 74.56