---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4436 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 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 850 28025 0 3290 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:08:e2:37 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe08:e237/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:60:91:94 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::42:7cff:fe60:9194/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4436) 11/25/23 _x86_64_ (8 CPU) 18:33:09 LINUX RESTART (8 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:01 92.77 14.61 78.15 998.90 17302.85 18:36:01 136.67 23.23 113.45 1769.28 23553.22 18:37:01 319.60 2.67 316.93 411.00 62935.51 18:38:01 47.86 0.78 47.08 85.45 9560.94 Average: 149.22 10.32 138.90 816.20 28337.93 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 30018676 31700236 2920544 8.87 74568 1913220 1410544 4.15 883728 1741668 142340 18:36:01 29231916 31459184 3707304 11.25 89180 2427080 1979480 5.82 1284120 2092844 195116 18:37:01 28789840 31675960 4149380 12.60 122240 3028436 1453552 4.28 1224940 2536732 512 18:38:01 28698852 31601392 4240368 12.87 123860 3044528 1448984 4.26 1307384 2546520 4900 Average: 29184821 31609193 3754399 11.40 102462 2603316 1573140 4.63 1175043 2229441 85717 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 73.24 47.39 1076.11 13.15 0.00 0.00 0.00 0.00 18:35:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 ens3 307.58 265.63 2120.61 60.53 0.00 0.00 0.00 0.00 18:36:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 18:37:01 docker0 27.45 57.82 1.62 961.77 0.00 0.00 0.00 0.00 18:37:01 ens3 526.40 492.53 2186.44 3115.43 0.00 0.00 0.00 0.00 18:37:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 18:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 ens3 146.56 133.18 71.75 864.69 0.00 0.00 0.00 0.00 18:38:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 6.86 14.46 0.41 240.43 0.00 0.00 0.00 0.00 Average: ens3 263.45 234.68 1363.76 1013.41 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4436) 11/25/23 _x86_64_ (8 CPU) 18:33:09 LINUX RESTART (8 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 8.98 0.00 0.68 3.72 0.03 86.59 18:35:01 0 7.83 0.00 0.70 0.60 0.03 90.84 18:35:01 1 1.29 0.00 0.23 0.60 0.03 97.84 18:35:01 2 12.30 0.00 1.05 1.75 0.05 84.84 18:35:01 3 2.70 0.00 0.43 1.74 0.03 95.09 18:35:01 4 0.67 0.00 0.20 8.98 0.02 90.13 18:35:01 5 0.78 0.00 0.22 0.17 0.02 98.82 18:35:01 6 22.82 0.00 1.44 13.51 0.05 62.18 18:35:01 7 23.50 0.00 1.15 2.42 0.03 72.89 18:36:01 all 27.39 0.00 1.34 1.80 0.07 69.41 18:36:01 0 11.68 0.00 0.72 0.00 0.03 87.57 18:36:01 1 20.56 0.00 1.21 4.34 0.08 73.80 18:36:01 2 34.88 0.00 1.44 0.97 0.08 62.63 18:36:01 3 26.77 0.00 1.48 5.19 0.07 66.50 18:36:01 4 28.43 0.00 1.51 2.23 0.05 67.79 18:36:01 5 27.56 0.00 0.82 0.07 0.05 71.50 18:36:01 6 35.87 0.00 1.51 0.87 0.07 61.68 18:36:01 7 33.35 0.00 1.99 0.80 0.08 63.77 18:37:01 all 11.11 0.00 2.45 5.13 0.07 81.24 18:37:01 0 10.86 0.00 2.36 15.05 0.07 71.66 18:37:01 1 9.66 0.00 1.88 1.28 0.05 87.13 18:37:01 2 17.10 0.00 2.27 0.52 0.07 80.04 18:37:01 3 10.22 0.00 3.04 8.73 0.08 77.93 18:37:01 4 10.54 0.00 2.57 0.17 0.07 86.65 18:37:01 5 11.61 0.00 3.57 3.49 0.07 81.26 18:37:01 6 10.82 0.00 2.27 10.39 0.07 76.45 18:37:01 7 8.04 0.00 1.68 1.36 0.05 88.86 18:38:01 all 8.13 0.00 0.49 3.91 0.03 87.44 18:38:01 0 7.33 0.00 0.35 28.03 0.02 64.27 18:38:01 1 3.99 0.00 0.32 0.07 0.02 95.61 18:38:01 2 5.14 0.00 0.52 0.97 0.07 93.31 18:38:01 3 3.56 0.00 0.32 0.00 0.02 96.11 18:38:01 4 32.96 0.00 1.28 1.65 0.07 64.04 18:38:01 5 4.66 0.00 0.37 0.32 0.03 94.62 18:38:01 6 5.98 0.00 0.40 0.25 0.03 93.34 18:38:01 7 1.40 0.00 0.28 0.07 0.03 98.22 Average: all 13.90 0.00 1.24 3.64 0.05 81.18 Average: 0 9.42 0.00 1.03 10.91 0.04 78.59 Average: 1 8.85 0.00 0.91 1.57 0.05 88.63 Average: 2 17.36 0.00 1.32 1.05 0.07 80.20 Average: 3 10.79 0.00 1.31 3.90 0.05 83.94 Average: 4 18.15 0.00 1.39 3.26 0.05 77.15 Average: 5 11.15 0.00 1.24 1.01 0.04 86.56 Average: 6 18.86 0.00 1.40 6.25 0.05 73.43 Average: 7 16.57 0.00 1.28 1.16 0.05 80.94