---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4337 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 12G 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 850 27519 0 3797 30861 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:79:f5:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe79:f515/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:f4:42:c5 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:b6ff:fef4:42c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4337) 12/11/23 _x86_64_ (8 CPU) 17:56:34 LINUX RESTART (8 CPU) 17:57:01 tps rtps wtps bread/s bwrtn/s 17:58:01 137.76 69.56 68.21 4526.85 31467.02 17:59:01 163.32 38.43 124.90 2328.41 39257.99 18:00:01 53.86 6.85 47.01 258.22 25181.00 18:01:01 229.93 4.83 225.10 461.52 76269.82 18:02:01 88.74 0.20 88.54 13.06 37373.37 18:03:01 42.51 1.20 41.31 82.12 22063.52 Average: 119.35 20.18 99.18 1278.36 38602.12 17:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:58:01 30172468 31719976 2766752 8.40 67288 1792756 1430660 4.21 849708 1629640 143768 17:59:01 29150296 31116740 3788924 11.50 83380 2179900 1927760 5.67 1490308 1977200 54708 18:00:01 28164428 30216860 4774792 14.50 86904 2258600 2588384 7.62 2463060 1981108 23308 18:01:01 27272676 30473584 5666544 17.20 99152 3372876 2297496 6.76 2555640 2729496 81160 18:02:01 28220288 31622548 4718932 14.33 103852 3561388 1469892 4.32 1494056 2831252 1856 18:03:01 28183932 31604880 4755288 14.44 108504 3575192 1470540 4.33 1520556 2840176 31668 Average: 28527348 31125765 4411872 13.39 91513 2790119 1864122 5.48 1728888 2331479 56078 17:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:58:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 352.04 240.96 1475.02 60.57 0.00 0.00 0.00 0.00 17:59:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 275.62 217.70 3308.91 37.20 0.00 0.00 0.00 0.00 18:00:01 lo 4.23 4.23 0.88 0.88 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 1910.36 1503.75 1061.17 625.96 0.00 0.00 0.00 0.00 18:01:01 lo 3.75 3.75 0.55 0.55 0.00 0.00 0.00 0.00 18:01:01 docker0 6.52 22.55 0.40 362.45 0.00 0.00 0.00 0.00 18:01:01 ens3 506.75 389.94 2598.18 1609.99 0.00 0.00 0.00 0.00 18:02:01 lo 4.40 4.40 0.41 0.41 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 647.98 589.55 1450.29 1971.71 0.00 0.00 0.00 0.00 18:03:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 18.91 16.73 58.61 6.23 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 1.09 3.76 0.07 60.41 0.00 0.00 0.00 0.00 Average: ens3 618.61 493.10 1658.70 718.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4337) 12/11/23 _x86_64_ (8 CPU) 17:56:34 LINUX RESTART (8 CPU) 17:57:01 CPU %user %nice %system %iowait %steal %idle 17:58:01 all 10.81 0.00 1.01 3.35 0.05 84.79 17:58:01 0 3.78 0.00 0.77 1.04 0.02 94.40 17:58:01 1 4.12 0.00 0.52 0.54 0.08 94.74 17:58:01 2 15.01 0.00 1.37 1.44 0.03 82.14 17:58:01 3 5.63 0.00 0.47 0.22 0.02 93.67 17:58:01 4 2.41 0.00 1.02 0.15 0.02 96.40 17:58:01 5 2.78 0.00 0.57 19.06 0.03 77.56 17:58:01 6 28.93 0.00 1.81 2.98 0.05 66.23 17:58:01 7 23.89 0.00 1.49 1.38 0.08 73.15 17:59:01 all 16.75 0.00 0.93 4.64 0.06 77.62 17:59:01 0 25.92 0.00 1.36 0.67 0.10 71.95 17:59:01 1 11.45 0.00 0.80 6.64 0.08 81.02 17:59:01 2 19.17 0.00 1.48 3.11 0.08 76.17 17:59:01 3 12.07 0.00 0.55 1.69 0.05 85.64 17:59:01 4 8.88 0.00 0.76 3.65 0.03 86.69 17:59:01 5 14.44 0.00 0.91 12.54 0.07 72.05 17:59:01 6 13.33 0.00 0.22 0.07 0.05 86.33 17:59:01 7 28.77 0.00 1.36 8.78 0.07 61.02 18:00:01 all 42.73 0.00 4.25 2.63 0.13 50.26 18:00:01 0 43.90 0.00 1.98 1.61 0.08 52.43 18:00:01 1 50.56 0.00 4.05 12.57 0.10 32.72 18:00:01 2 44.81 0.00 4.42 3.90 0.17 46.70 18:00:01 3 43.18 0.00 3.88 0.78 0.10 52.07 18:00:01 4 40.22 0.00 4.06 0.95 0.15 54.61 18:00:01 5 38.28 0.00 5.90 0.46 0.14 55.24 18:00:01 6 34.67 0.00 4.62 0.17 0.14 60.41 18:00:01 7 46.27 0.00 5.11 0.69 0.15 47.77 18:01:01 all 9.30 0.00 2.59 8.38 0.07 79.65 18:01:01 0 6.62 0.00 1.98 13.68 0.07 77.65 18:01:01 1 8.57 0.00 1.56 2.75 0.03 87.09 18:01:01 2 7.24 0.00 1.95 3.69 0.08 87.03 18:01:01 3 8.48 0.00 4.41 10.43 0.05 76.63 18:01:01 4 7.42 0.00 1.54 5.25 0.07 85.72 18:01:01 5 6.64 0.00 2.61 23.65 0.07 67.04 18:01:01 6 18.46 0.00 3.94 1.86 0.13 75.60 18:01:01 7 10.96 0.00 2.69 5.76 0.05 80.54 18:02:01 all 11.96 0.00 1.07 5.20 0.06 81.70 18:02:01 0 6.66 0.00 0.65 0.74 0.02 91.94 18:02:01 1 8.99 0.00 1.50 14.85 0.07 74.60 18:02:01 2 11.09 0.00 0.87 1.95 0.03 86.05 18:02:01 3 13.47 0.00 0.67 4.16 0.10 81.60 18:02:01 4 14.87 0.00 1.11 0.13 0.08 83.80 18:02:01 5 11.55 0.00 0.69 17.14 0.07 70.56 18:02:01 6 15.13 0.00 0.62 1.12 0.07 83.07 18:02:01 7 14.00 0.00 2.48 1.51 0.05 81.96 18:03:01 all 6.45 0.00 0.34 7.32 0.03 85.87 18:03:01 0 4.54 0.00 0.18 0.72 0.02 94.54 18:03:01 1 12.82 0.00 0.24 5.92 0.05 80.97 18:03:01 2 29.49 0.00 1.09 3.97 0.09 65.36 18:03:01 3 0.20 0.00 0.17 0.22 0.02 99.40 18:03:01 4 0.20 0.00 0.23 0.72 0.05 98.80 18:03:01 5 0.20 0.00 0.34 45.79 0.02 53.65 18:03:01 6 0.27 0.00 0.17 0.74 0.02 98.81 18:03:01 7 4.45 0.00 0.30 0.48 0.02 94.74 Average: all 16.30 0.00 1.69 5.26 0.07 76.69 Average: 0 15.19 0.00 1.15 3.07 0.05 80.54 Average: 1 16.00 0.00 1.44 7.19 0.07 75.29 Average: 2 21.09 0.00 1.86 3.01 0.08 73.96 Average: 3 13.79 0.00 1.69 2.91 0.06 81.56 Average: 4 12.27 0.00 1.45 1.81 0.07 84.40 Average: 5 12.27 0.00 1.83 19.81 0.06 66.03 Average: 6 18.43 0.00 1.89 1.16 0.08 78.45 Average: 7 21.35 0.00 2.24 3.09 0.07 73.25