---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20948 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 15G 141G 10% / 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 849 24598 0 6719 30862 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:54:94:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe54:94c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:e2:a6:e5 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-20948) 04/06/24 _x86_64_ (8 CPU) 07:06:05 LINUX RESTART (8 CPU) 07:07:01 tps rtps wtps bread/s bwrtn/s 07:08:01 126.50 27.46 99.03 2085.79 32650.02 07:09:01 124.10 9.48 114.61 1673.99 35400.90 07:10:01 286.27 6.38 279.89 504.68 159459.22 07:11:01 148.31 6.55 141.76 293.05 28515.70 07:12:01 61.81 0.07 61.74 5.47 24870.57 Average: 149.40 9.99 139.41 912.59 56179.28 07:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 29996784 31725956 2942436 8.93 79108 1952832 1383896 4.07 853416 1781708 134728 07:09:01 27216172 31674420 5723048 17.37 126460 4528876 1417280 4.17 1002280 4265472 2404868 07:10:01 24860540 31317660 8078680 24.53 149548 6406672 4202448 12.36 1434096 6061976 1260 07:11:01 22748068 29318168 10191152 30.94 155656 6505420 9204952 27.08 3569116 5998160 1528 07:12:01 24477180 31075152 8462040 25.69 156920 6541116 2400548 7.06 1887784 6000960 236 Average: 25859749 31022271 7079471 21.49 133538 5186983 3721825 10.95 1749338 4821655 508524 07:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 57.16 40.51 932.98 8.33 0.00 0.00 0.00 0.00 07:08:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 815.01 416.85 21560.18 33.25 0.00 0.00 0.00 0.00 07:09:01 br-87cd47e1a3be 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 10.86 10.86 1.06 1.06 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 veth97f7467 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 veth9bdbbfa 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:10:01 ens3 617.83 316.81 23217.64 21.13 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 veth97f7467 67.76 59.04 21.47 53.78 0.00 0.00 0.00 0.00 07:11:01 veth6291cea 39.96 34.63 8.06 31.88 0.00 0.00 0.00 0.00 07:11:01 vethb8a9c4a 3.40 4.12 0.47 0.46 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 veth97f7467 10.88 9.85 2.82 7.86 0.00 0.00 0.00 0.00 07:12:01 ens3 1916.10 1067.19 46680.29 289.93 0.00 0.00 0.00 0.00 07:12:01 br-87cd47e1a3be 2.40 2.90 0.67 0.51 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: veth97f7467 15.73 13.78 4.86 12.33 0.00 0.00 0.00 0.00 Average: ens3 315.14 165.87 9146.76 46.30 0.00 0.00 0.00 0.00 Average: br-87cd47e1a3be 0.48 0.58 0.13 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20948) 04/06/24 _x86_64_ (8 CPU) 07:06:05 LINUX RESTART (8 CPU) 07:07:01 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 10.35 0.00 0.86 2.72 0.04 86.03 07:08:01 0 9.10 0.00 1.27 4.17 0.03 85.43 07:08:01 1 22.04 0.00 1.29 1.44 0.03 75.20 07:08:01 2 25.39 0.00 1.94 1.34 0.05 71.28 07:08:01 3 0.27 0.00 0.20 0.27 0.03 99.23 07:08:01 4 2.45 0.00 0.45 13.25 0.03 83.81 07:08:01 5 9.76 0.00 0.57 0.35 0.05 89.27 07:08:01 6 9.94 0.00 0.73 0.38 0.02 88.93 07:08:01 7 3.85 0.00 0.48 0.57 0.07 95.03 07:09:01 all 13.59 0.00 4.69 2.44 0.06 79.22 07:09:01 0 14.69 0.00 4.16 0.22 0.05 80.88 07:09:01 1 15.48 0.00 4.82 0.61 0.05 79.04 07:09:01 2 25.76 0.00 5.92 2.61 0.07 65.65 07:09:01 3 12.24 0.00 5.59 0.22 0.05 81.90 07:09:01 4 6.49 0.00 3.74 13.29 0.07 76.42 07:09:01 5 7.80 0.00 4.07 0.05 0.07 88.01 07:09:01 6 13.55 0.00 4.20 0.86 0.05 81.34 07:09:01 7 12.65 0.00 5.01 1.64 0.07 80.63 07:10:01 all 8.87 0.00 3.78 11.07 0.07 76.21 07:10:01 0 6.98 0.00 3.62 14.00 0.08 75.32 07:10:01 1 11.09 0.00 3.93 26.90 0.07 58.01 07:10:01 2 10.37 0.00 4.11 9.65 0.08 75.79 07:10:01 3 8.32 0.00 3.26 9.09 0.08 79.24 07:10:01 4 10.00 0.00 3.47 22.49 0.07 63.97 07:10:01 5 9.15 0.00 4.44 2.53 0.05 83.83 07:10:01 6 8.90 0.00 4.28 0.88 0.03 85.91 07:10:01 7 6.16 0.00 3.10 3.15 0.07 87.52 07:11:01 all 28.82 0.00 3.34 1.80 0.09 65.95 07:11:01 0 13.62 0.00 2.32 0.10 0.10 83.86 07:11:01 1 24.30 0.00 2.88 0.79 0.08 71.95 07:11:01 2 39.13 0.00 3.98 1.24 0.08 55.57 07:11:01 3 31.71 0.00 3.24 0.62 0.08 64.35 07:11:01 4 37.01 0.00 3.84 1.68 0.10 57.37 07:11:01 5 29.99 0.00 3.82 4.75 0.10 61.33 07:11:01 6 21.04 0.00 3.00 1.14 0.08 74.74 07:11:01 7 33.89 0.00 3.62 4.09 0.08 58.32 07:12:01 all 4.21 0.00 0.75 1.49 0.06 93.49 07:12:01 0 2.86 0.00 0.60 0.05 0.05 96.44 07:12:01 1 4.62 0.00 0.87 0.07 0.07 94.37 07:12:01 2 4.70 0.00 0.57 0.03 0.05 94.65 07:12:01 3 6.25 0.00 0.89 0.33 0.07 92.47 07:12:01 4 3.79 0.00 0.77 0.33 0.08 95.02 07:12:01 5 5.42 0.00 0.85 0.25 0.07 93.41 07:12:01 6 3.00 0.00 0.80 0.69 0.10 95.41 07:12:01 7 3.01 0.00 0.68 10.16 0.05 86.10 Average: all 13.16 0.00 2.68 3.90 0.06 80.20 Average: 0 9.44 0.00 2.39 3.69 0.06 84.42 Average: 1 15.52 0.00 2.75 5.93 0.06 75.75 Average: 2 21.05 0.00 3.29 2.96 0.07 72.62 Average: 3 11.74 0.00 2.63 2.10 0.06 83.47 Average: 4 11.93 0.00 2.44 10.18 0.07 75.37 Average: 5 12.43 0.00 2.74 1.59 0.07 83.17 Average: 6 11.27 0.00 2.60 0.79 0.06 85.28 Average: 7 11.91 0.00 2.57 3.93 0.07 81.53