---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3863 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 11G 145G 7% / 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 846 28726 0 2594 30888 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:41:3a:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe41:3a6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:25:ad:6d 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-3863) 02/08/24 _x86_64_ (8 CPU) 18:13:54 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:02 216.73 87.64 129.10 6295.35 132122.11 18:16:01 152.97 14.10 138.87 309.10 65929.71 18:17:01 36.94 5.03 31.91 372.07 3716.58 18:18:01 3.68 0.77 2.92 43.99 124.38 18:19:01 47.43 3.23 44.19 115.05 13070.62 Average: 91.35 22.18 69.17 1430.85 42915.98 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:02 30087608 31668620 2851612 8.66 62260 1832360 1457876 4.29 930204 1635604 181224 18:16:01 29140088 30994748 3799132 11.53 84324 2067844 2142176 6.30 1603776 1875952 90768 18:17:01 27170516 29048380 5768704 17.51 85220 2089160 4203900 12.37 3577364 1864080 1184 18:18:01 26691284 28572128 6247936 18.97 85324 2091712 4622820 13.60 4055748 1863688 32 18:19:01 29388020 31602828 3551200 10.78 91696 2413880 1457972 4.29 1201396 2015252 32272 Average: 28495503 30377341 4443717 13.49 81765 2098991 2776949 8.17 2273698 1850915 61096 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:02 ens3 359.01 259.56 1594.37 61.60 0.00 0.00 0.00 0.00 18:15:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 18:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 328.35 239.64 2796.93 44.76 0.00 0.00 0.00 0.00 18:16:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 580.22 302.55 233.20 127.24 0.00 0.00 0.00 0.00 18:17:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 339.93 142.04 86.45 65.51 0.00 0.00 0.00 0.00 18:18:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 219.13 177.30 544.47 1577.90 0.00 0.00 0.00 0.00 18:19:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 365.45 224.17 1045.24 376.51 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3863) 02/08/24 _x86_64_ (8 CPU) 18:13:54 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:02 all 9.53 0.00 1.29 2.00 0.04 87.14 18:15:02 0 10.27 0.00 1.36 2.01 0.05 86.31 18:15:02 1 5.03 0.00 0.80 0.57 0.03 93.57 18:15:02 2 28.65 0.00 2.17 1.02 0.07 68.10 18:15:02 3 14.59 0.00 1.50 1.14 0.05 82.72 18:15:02 4 8.32 0.00 0.87 1.03 0.03 89.74 18:15:02 5 4.12 0.00 1.20 3.05 0.03 91.60 18:15:02 6 2.28 0.00 1.52 5.54 0.03 90.63 18:15:02 7 2.92 0.00 0.85 1.64 0.03 94.56 18:16:01 all 15.00 0.00 0.98 0.79 0.04 83.19 18:16:01 0 6.63 0.00 0.83 0.02 0.07 92.45 18:16:01 1 15.00 0.00 0.88 0.10 0.05 83.97 18:16:01 2 13.52 0.00 0.98 0.64 0.03 84.81 18:16:01 3 14.84 0.00 0.70 0.19 0.03 84.24 18:16:01 4 29.01 0.00 0.73 1.02 0.05 69.19 18:16:01 5 15.58 0.00 0.76 0.05 0.05 83.55 18:16:01 6 21.21 0.00 1.92 2.80 0.07 74.00 18:16:01 7 4.17 0.00 1.00 1.49 0.03 93.30 18:17:01 all 23.31 0.00 0.98 0.09 0.05 75.58 18:17:01 0 17.53 0.00 0.58 0.38 0.05 81.46 18:17:01 1 15.94 0.00 0.43 0.00 0.05 83.57 18:17:01 2 19.14 0.00 2.07 0.00 0.05 78.73 18:17:01 3 19.75 0.00 0.43 0.00 0.03 79.78 18:17:01 4 34.07 0.00 0.57 0.00 0.05 65.31 18:17:01 5 12.65 0.00 1.20 0.02 0.03 86.09 18:17:01 6 44.74 0.00 1.45 0.02 0.07 53.73 18:17:01 7 22.66 0.00 1.07 0.25 0.03 75.99 18:18:01 all 17.40 0.00 0.46 0.02 0.05 82.08 18:18:01 0 11.76 0.00 0.40 0.02 0.02 87.81 18:18:01 1 9.77 0.00 0.52 0.00 0.03 89.67 18:18:01 2 15.25 0.00 0.33 0.02 0.05 84.35 18:18:01 3 17.31 0.00 0.40 0.02 0.05 82.22 18:18:01 4 34.42 0.00 0.62 0.00 0.05 64.91 18:18:01 5 8.67 0.00 0.53 0.03 0.05 90.71 18:18:01 6 30.40 0.00 0.53 0.00 0.05 69.01 18:18:01 7 11.63 0.00 0.35 0.08 0.05 87.88 18:19:01 all 12.36 0.00 0.76 0.28 0.03 86.56 18:19:01 0 3.56 0.00 0.54 0.00 0.02 95.88 18:19:01 1 27.19 0.00 0.98 0.13 0.03 71.66 18:19:01 2 15.02 0.00 0.57 0.05 0.03 84.33 18:19:01 3 17.08 0.00 1.23 0.03 0.05 81.60 18:19:01 4 5.27 0.00 0.85 0.07 0.02 93.80 18:19:01 5 3.46 0.00 0.70 0.67 0.02 95.16 18:19:01 6 21.71 0.00 0.58 0.05 0.07 77.59 18:19:01 7 5.59 0.00 0.68 1.19 0.03 92.50 Average: all 15.52 0.00 0.89 0.63 0.04 82.91 Average: 0 9.97 0.00 0.74 0.49 0.04 88.77 Average: 1 14.59 0.00 0.72 0.16 0.04 84.48 Average: 2 18.33 0.00 1.23 0.34 0.05 80.05 Average: 3 16.72 0.00 0.85 0.27 0.04 82.11 Average: 4 22.19 0.00 0.73 0.42 0.04 76.62 Average: 5 8.87 0.00 0.88 0.77 0.04 89.44 Average: 6 24.09 0.00 1.20 1.68 0.06 72.98 Average: 7 9.41 0.00 0.79 0.93 0.04 88.83