---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1409 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 820 26278 0 5068 30891 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:19:e4:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe19:e459/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:60:87:de 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1409) 11/18/23 _x86_64_ (8 CPU) 23:13:11 LINUX RESTART (8 CPU) 23:14:01 tps rtps wtps bread/s bwrtn/s 23:15:01 95.27 51.76 43.51 2508.52 9279.92 23:16:01 88.79 13.76 75.02 1125.81 12728.95 23:17:01 115.54 9.55 106.00 1668.64 16121.56 23:18:01 397.65 11.60 386.05 782.20 100856.47 23:19:01 7.13 0.37 6.77 21.46 3197.35 23:20:01 29.96 0.03 29.93 1.07 4666.72 Average: 122.39 14.51 107.88 1017.97 24474.93 23:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:15:01 30242376 31711500 2696844 8.19 55848 1732280 1475660 4.34 870368 1562216 67860 23:16:01 29962540 31744248 2976680 9.04 78416 2004416 1420056 4.18 841788 1833584 164852 23:17:01 27004216 31669180 5935004 18.02 117552 4746044 1597872 4.70 1007992 4483096 2575248 23:18:01 25365716 30251148 7573504 22.99 133640 4931672 6007568 17.68 2545716 4524836 420 23:19:01 25349552 30237444 7589668 23.04 133824 4932824 5651408 16.63 2569552 4515544 136 23:20:01 26077244 30989416 6861976 20.83 134176 4959656 2950676 8.68 1846796 4530640 224 Average: 27333607 31100489 5605613 17.02 108909 3884482 3183873 9.37 1613702 3574986 468123 23:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:15:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 271.57 217.21 1428.42 59.74 0.00 0.00 0.00 0.00 23:16:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 ens3 49.74 33.94 605.54 6.79 0.00 0.00 0.00 0.00 23:17:01 br-4bcbd9783c33 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 10.26 10.26 0.94 0.94 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 666.08 382.69 22306.47 28.79 0.00 0.00 0.00 0.00 23:18:01 br-4bcbd9783c33 0.63 0.53 0.04 0.13 0.00 0.00 0.00 0.00 23:18:01 vethdd7a09b 0.13 0.45 0.01 0.02 0.00 0.00 0.00 0.00 23:18:01 lo 1.03 1.03 0.07 0.07 0.00 0.00 0.00 0.00 23:18:01 veth9d624c1 2.78 2.73 0.27 0.25 0.00 0.00 0.00 0.00 23:19:01 br-4bcbd9783c33 1.88 2.27 1.81 1.73 0.00 0.00 0.00 0.00 23:19:01 vethdd7a09b 0.50 0.48 0.05 1.50 0.00 0.00 0.00 0.00 23:19:01 lo 6.82 6.82 3.67 3.67 0.00 0.00 0.00 0.00 23:19:01 veth9d624c1 39.08 33.28 10.36 35.99 0.00 0.00 0.00 0.00 23:20:01 br-4bcbd9783c33 1.25 1.40 0.10 0.13 0.00 0.00 0.00 0.00 23:20:01 lo 7.25 7.25 0.58 0.58 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 ens3 1031.56 669.56 24420.66 109.91 0.00 0.00 0.00 0.00 Average: br-4bcbd9783c33 0.63 0.70 0.32 0.33 0.00 0.00 0.00 0.00 Average: lo 4.59 4.59 0.92 0.92 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 168.92 109.20 4058.68 17.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1409) 11/18/23 _x86_64_ (8 CPU) 23:13:11 LINUX RESTART (8 CPU) 23:14:01 CPU %user %nice %system %iowait %steal %idle 23:15:01 all 8.34 0.00 0.75 6.18 0.04 84.69 23:15:01 0 5.90 0.00 0.87 8.35 0.02 84.87 23:15:01 1 22.28 0.00 1.09 5.89 0.05 70.68 23:15:01 2 9.54 0.00 1.25 5.39 0.03 83.79 23:15:01 3 8.79 0.00 0.89 2.81 0.08 87.43 23:15:01 4 3.70 0.00 0.27 0.69 0.05 95.30 23:15:01 5 9.03 0.00 1.04 22.00 0.03 67.89 23:15:01 6 2.29 0.00 0.18 2.27 0.05 95.21 23:15:01 7 5.24 0.00 0.37 2.05 0.02 92.33 23:16:01 all 8.58 0.00 0.64 3.63 0.02 87.13 23:16:01 0 13.66 0.00 0.57 2.11 0.02 83.65 23:16:01 1 19.43 0.00 1.39 6.91 0.05 72.23 23:16:01 2 15.33 0.00 0.97 0.55 0.03 83.11 23:16:01 3 2.70 0.00 0.32 0.63 0.03 96.31 23:16:01 4 3.32 0.00 0.30 0.27 0.00 96.11 23:16:01 5 2.35 0.00 0.27 1.47 0.02 95.90 23:16:01 6 11.16 0.00 1.12 17.13 0.03 70.56 23:16:01 7 0.70 0.00 0.18 0.00 0.00 99.12 23:17:01 all 12.82 0.00 3.92 2.06 0.07 81.14 23:17:01 0 12.53 0.00 4.48 0.35 0.07 82.57 23:17:01 1 8.35 0.00 3.88 0.08 0.05 87.64 23:17:01 2 12.15 0.00 3.88 0.46 0.05 83.47 23:17:01 3 11.87 0.00 4.37 3.45 0.07 80.24 23:17:01 4 19.00 0.00 4.41 1.38 0.08 75.13 23:17:01 5 11.66 0.00 4.69 0.74 0.07 82.84 23:17:01 6 17.68 0.00 2.48 9.75 0.07 70.03 23:17:01 7 9.24 0.00 3.16 0.19 0.07 87.35 23:18:01 all 21.69 0.00 3.07 6.03 0.07 69.13 23:18:01 0 23.92 0.00 2.94 0.91 0.07 72.17 23:18:01 1 27.37 0.00 3.32 0.82 0.07 68.42 23:18:01 2 26.17 0.00 3.27 4.65 0.08 65.82 23:18:01 3 19.66 0.00 3.03 2.80 0.08 74.43 23:18:01 4 19.80 0.00 2.73 1.15 0.07 76.25 23:18:01 5 13.49 0.00 2.18 4.47 0.08 79.77 23:18:01 6 25.67 0.00 4.82 33.33 0.08 36.09 23:18:01 7 17.47 0.00 2.32 0.27 0.07 79.88 23:19:01 all 6.05 0.00 0.50 0.16 0.05 93.24 23:19:01 0 6.49 0.00 0.53 0.00 0.07 92.90 23:19:01 1 4.97 0.00 0.32 0.32 0.07 94.32 23:19:01 2 6.92 0.00 0.60 0.03 0.03 92.41 23:19:01 3 5.60 0.00 0.43 0.02 0.05 93.90 23:19:01 4 8.34 0.00 0.65 0.00 0.05 90.96 23:19:01 5 6.81 0.00 0.62 0.02 0.02 92.54 23:19:01 6 5.01 0.00 0.48 0.40 0.05 94.06 23:19:01 7 4.29 0.00 0.38 0.52 0.02 94.79 23:20:01 all 0.94 0.00 0.31 0.14 0.04 98.57 23:20:01 0 0.35 0.00 0.32 0.03 0.05 99.25 23:20:01 1 0.53 0.00 0.33 0.62 0.03 98.48 23:20:01 2 0.48 0.00 0.32 0.13 0.02 99.05 23:20:01 3 0.49 0.00 0.23 0.00 0.05 99.23 23:20:01 4 1.22 0.00 0.35 0.15 0.05 98.23 23:20:01 5 0.87 0.00 0.32 0.00 0.05 98.77 23:20:01 6 2.80 0.00 0.30 0.08 0.03 96.78 23:20:01 7 0.75 0.00 0.33 0.08 0.03 98.80 Average: all 9.72 0.00 1.53 3.03 0.05 85.68 Average: 0 10.45 0.00 1.61 1.96 0.05 85.92 Average: 1 13.82 0.00 1.72 2.44 0.05 81.97 Average: 2 11.75 0.00 1.71 1.87 0.04 84.63 Average: 3 8.17 0.00 1.54 1.61 0.06 88.62 Average: 4 9.23 0.00 1.45 0.61 0.05 88.67 Average: 5 7.35 0.00 1.51 4.78 0.04 86.31 Average: 6 10.71 0.00 1.55 10.41 0.05 77.28 Average: 7 6.26 0.00 1.12 0.52 0.03 92.07