---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2573 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: 2799.996 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 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 865 27518 0 3783 30847 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:d0:b6:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fed0:b6fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:75:2a:27 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::42:29ff:fe75:2a27/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2573) 02/04/24 _x86_64_ (8 CPU) 10:49:23 LINUX RESTART (8 CPU) 10:50:02 tps rtps wtps bread/s bwrtn/s 10:51:01 95.78 18.73 77.05 1073.85 23357.53 10:52:01 160.46 19.88 140.58 709.22 35558.87 10:53:01 28.76 3.37 25.40 200.23 24514.31 10:54:01 125.61 2.33 123.28 370.81 64807.20 10:55:01 122.05 0.27 121.78 2.13 25436.83 10:56:01 61.66 0.21 61.45 1.71 21197.30 10:57:01 106.46 0.48 105.98 40.79 21149.08 Average: 100.05 6.43 93.62 340.26 30859.74 10:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30114016 31733728 2825204 8.58 70404 1858564 1386864 4.08 838564 1691744 172800 10:52:01 28531860 30545684 4407360 13.38 87568 2218912 2899428 8.53 2078396 1997572 23092 10:53:01 27814420 30546832 5124800 15.56 89444 2925352 2475672 7.28 2279512 2486076 477596 10:54:01 27140580 30292120 5798640 17.60 109448 3304008 2571028 7.56 2800928 2590868 84376 10:55:01 26718736 30065284 6220484 18.88 136488 3423264 2619408 7.71 3044376 2709920 724 10:56:01 26493812 30005132 6445408 19.57 162548 3524248 2683880 7.90 3133396 2803604 139036 10:57:01 28228828 31629104 4710392 14.30 164696 3437932 1424720 4.19 1583928 2664768 43836 Average: 27863179 30688269 5076041 15.41 117228 2956040 2294429 6.75 2251300 2420650 134494 10:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 10:51:01 ens3 59.70 41.99 1017.76 7.25 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:52:01 ens3 590.60 435.36 4805.73 107.99 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 8.75 8.75 2.24 2.24 0.00 0.00 0.00 0.00 10:53:01 ens3 146.96 124.36 1024.37 35.75 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 5.33 5.33 0.50 0.50 0.00 0.00 0.00 0.00 10:54:01 ens3 617.61 626.16 1777.71 3365.97 0.00 0.00 0.00 0.00 10:54:01 veth7ab5052 66.66 125.09 10.70 428.88 0.00 0.00 0.00 0.04 10:54:01 docker0 69.61 130.24 9.96 506.35 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 394.15 441.14 411.18 54.77 0.00 0.00 0.00 0.00 10:55:01 veth7ab5052 438.88 385.99 51.06 410.05 0.00 0.00 0.00 0.03 10:55:01 docker0 438.88 385.94 45.06 410.04 0.00 0.00 0.00 0.00 10:56:01 lo 0.39 0.39 0.03 0.03 0.00 0.00 0.00 0.00 10:56:01 ens3 728.83 784.45 956.74 94.31 0.00 0.00 0.00 0.00 10:56:01 docker0 760.97 688.92 76.29 946.90 0.00 0.00 0.00 0.00 10:56:01 veth7153cef 672.69 621.96 77.94 907.93 0.00 0.00 0.00 0.07 10:57:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:57:01 ens3 104.50 124.34 50.83 15.28 0.00 0.00 0.00 0.00 10:57:01 docker0 111.73 89.54 8.59 40.71 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 378.92 369.85 1434.94 526.35 0.00 0.00 0.00 0.00 Average: docker0 198.88 186.37 20.14 273.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2573) 02/04/24 _x86_64_ (8 CPU) 10:49:23 LINUX RESTART (8 CPU) 10:50:02 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.00 0.00 0.79 2.16 0.03 87.01 10:51:01 0 7.42 0.00 0.56 3.82 0.02 88.17 10:51:01 1 2.90 0.00 0.34 0.29 0.02 96.45 10:51:01 2 6.70 0.00 0.61 3.37 0.05 89.27 10:51:01 3 31.93 0.00 2.02 1.27 0.05 64.73 10:51:01 4 10.86 0.00 0.87 0.14 0.03 88.10 10:51:01 5 0.61 0.00 0.27 6.94 0.03 92.14 10:51:01 6 3.61 0.00 0.51 0.20 0.02 95.66 10:51:01 7 15.97 0.00 1.15 1.34 0.03 81.50 10:52:01 all 18.70 0.00 2.18 2.51 0.24 76.37 10:52:01 0 15.82 0.00 1.33 0.13 0.03 82.68 10:52:01 1 9.59 0.00 3.07 9.42 0.05 77.87 10:52:01 2 23.44 0.00 5.08 2.83 0.07 68.58 10:52:01 3 25.88 0.00 2.39 2.21 0.75 68.76 10:52:01 4 14.58 0.00 0.84 0.94 0.83 82.80 10:52:01 5 25.39 0.00 0.89 3.01 0.07 70.64 10:52:01 6 21.64 0.00 2.71 0.32 0.07 75.27 10:52:01 7 13.36 0.00 1.12 1.19 0.05 84.28 10:53:01 all 15.36 0.00 1.13 0.99 0.04 82.48 10:53:01 0 9.08 0.00 0.78 0.00 0.03 90.10 10:53:01 1 14.11 0.00 1.44 6.81 0.05 77.59 10:53:01 2 10.78 0.00 0.82 0.23 0.03 88.14 10:53:01 3 12.01 0.00 0.85 0.00 0.05 87.09 10:53:01 4 9.00 0.00 0.62 0.23 0.03 90.12 10:53:01 5 13.87 0.00 0.85 0.02 0.03 85.23 10:53:01 6 22.49 0.00 0.97 0.13 0.05 76.35 10:53:01 7 31.48 0.00 2.69 0.53 0.07 65.22 10:54:01 all 9.01 0.00 1.98 3.04 0.05 85.92 10:54:01 0 5.00 0.00 2.09 0.77 0.07 92.07 10:54:01 1 5.94 0.00 1.36 3.02 0.05 89.63 10:54:01 2 8.91 0.00 1.87 0.30 0.07 88.86 10:54:01 3 6.60 0.00 1.31 0.97 0.03 91.09 10:54:01 4 10.77 0.00 1.63 9.81 0.03 77.76 10:54:01 5 10.60 0.00 2.49 4.20 0.05 82.66 10:54:01 6 12.08 0.00 2.01 0.50 0.07 85.34 10:54:01 7 12.21 0.00 3.10 4.70 0.05 79.94 10:55:01 all 5.22 0.00 0.80 1.98 0.03 91.98 10:55:01 0 3.24 0.00 0.63 0.38 0.03 95.71 10:55:01 1 2.81 0.00 0.34 0.00 0.03 96.82 10:55:01 2 3.11 0.00 1.15 0.38 0.02 95.34 10:55:01 3 2.51 0.00 1.42 4.93 0.03 91.11 10:55:01 4 0.12 0.00 0.18 8.81 0.02 90.87 10:55:01 5 3.22 0.00 0.74 0.89 0.03 95.12 10:55:01 6 0.72 0.00 0.22 0.00 0.05 99.02 10:55:01 7 26.10 0.00 1.68 0.44 0.05 71.74 10:56:01 all 8.56 0.00 1.83 1.28 0.04 88.29 10:56:01 0 8.60 0.00 2.06 0.20 0.05 89.09 10:56:01 1 4.38 0.00 2.87 3.17 0.07 89.51 10:56:01 2 5.03 0.00 0.84 0.00 0.03 94.10 10:56:01 3 5.53 0.00 2.68 1.61 0.05 90.14 10:56:01 4 15.58 0.00 2.08 4.93 0.03 77.38 10:56:01 5 1.01 0.00 0.21 0.08 0.02 98.68 10:56:01 6 5.52 0.00 1.82 0.20 0.05 92.42 10:56:01 7 22.66 0.00 2.13 0.05 0.07 75.09 10:57:01 all 3.70 0.00 0.97 1.44 0.03 93.86 10:57:01 0 1.10 0.00 1.12 0.10 0.02 97.66 10:57:01 1 3.12 0.00 1.20 0.02 0.05 95.61 10:57:01 2 17.69 0.00 1.54 0.15 0.03 80.58 10:57:01 3 0.77 0.00 1.67 6.90 0.00 90.65 10:57:01 4 0.17 0.00 0.54 0.03 0.02 99.24 10:57:01 5 4.85 0.00 0.65 0.00 0.00 94.50 10:57:01 6 1.30 0.00 0.71 4.20 0.05 93.74 10:57:01 7 0.63 0.00 0.37 0.00 0.02 98.98 Average: all 10.09 0.00 1.39 1.91 0.07 86.54 Average: 0 7.19 0.00 1.23 0.76 0.04 90.78 Average: 1 6.14 0.00 1.52 3.26 0.05 89.03 Average: 2 10.80 0.00 1.70 1.03 0.04 86.42 Average: 3 12.14 0.00 1.76 2.56 0.14 83.41 Average: 4 8.76 0.00 0.97 3.57 0.14 86.57 Average: 5 8.52 0.00 0.87 2.15 0.03 88.43 Average: 6 9.63 0.00 1.28 0.79 0.05 88.25 Average: 7 17.55 0.00 1.75 1.18 0.05 79.47