---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11606 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 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 866 26509 0 4791 30844 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:84:4f:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe84:4ff1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:f0:d4:f8 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::42:43ff:fef0:d4f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11606) 05/08/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:03 tps rtps wtps bread/s bwrtn/s 11:21:01 159.47 24.88 134.60 2424.41 75640.61 11:22:01 454.07 3.18 450.88 431.72 130207.80 11:23:01 160.26 0.17 160.09 24.13 18758.07 11:24:01 90.25 0.30 89.95 31.99 17750.11 11:25:01 43.62 1.23 42.39 94.37 1091.10 Average: 181.69 5.82 175.86 589.07 48509.84 11:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 28747976 31573416 4191244 12.72 84268 3024980 2475880 7.28 1033560 2803884 1275728 11:22:01 27005196 31033560 5934024 18.02 115368 4161248 3549736 10.44 1685008 3790960 1144 11:23:01 26356692 30929552 6582528 19.98 144420 4618076 3904760 11.49 1893132 4163500 101624 11:24:01 25400748 29986544 7538472 22.89 159356 4619136 4880912 14.36 2842348 4171316 596 11:25:01 27176288 31610972 5762932 17.50 160388 4455992 1542840 4.54 1260032 4021988 27060 Average: 26937380 31026809 6001840 18.22 132760 4175886 3270826 9.62 1742816 3790330 281230 11:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 599.55 396.67 11208.85 36.28 0.00 0.00 0.00 0.00 11:21:01 lo 9.86 9.86 0.94 0.94 0.00 0.00 0.00 0.00 11:22:01 vethcf0e62b 21.33 36.57 1.75 310.83 0.00 0.00 0.00 0.03 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 vethe77e1e3 146.13 167.36 27.22 25.89 0.00 0.00 0.00 0.00 11:22:01 veth52c75c4 91.30 90.87 15.57 18.57 0.00 0.00 0.00 0.00 11:23:01 vethcf0e62b 0.28 0.32 0.02 0.02 0.00 0.00 0.00 0.00 11:23:01 docker0 64.47 114.10 5.03 1414.33 0.00 0.00 0.00 0.00 11:23:01 vethe77e1e3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth52c75c4 0.23 0.32 0.44 0.03 0.00 0.00 0.00 0.00 11:24:01 vethcf0e62b 0.37 0.22 0.03 0.01 0.00 0.00 0.00 0.00 11:24:01 vethe3e3334 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 11:24:01 docker0 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 vethe77e1e3 416.11 418.43 104.64 46.00 0.00 0.00 0.00 0.01 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 1360.43 884.86 17005.93 145.40 0.00 0.00 0.00 0.00 11:25:01 lo 22.56 22.56 2.01 2.01 0.00 0.00 0.00 0.00 Average: docker0 13.01 23.00 1.01 284.75 0.00 0.00 0.00 0.00 Average: ens3 196.65 123.68 3255.93 13.98 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11606) 05/08/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:03 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 11.94 0.00 2.03 2.32 0.04 83.67 11:21:01 0 12.45 0.00 2.14 0.62 0.03 84.75 11:21:01 1 2.81 0.00 2.01 10.53 0.09 84.55 11:21:01 2 16.23 0.00 2.11 0.24 0.03 81.38 11:21:01 3 25.52 0.00 2.76 0.60 0.05 71.06 11:21:01 4 4.73 0.00 1.97 0.22 0.03 93.04 11:21:01 5 3.42 0.00 1.06 0.14 0.03 95.35 11:21:01 6 27.36 0.00 2.76 1.12 0.07 68.69 11:21:01 7 2.89 0.00 1.46 5.09 0.03 90.52 11:22:01 all 17.55 0.00 4.33 7.17 0.06 70.88 11:22:01 0 19.87 0.00 4.05 4.65 0.05 71.38 11:22:01 1 14.58 0.00 5.77 24.34 0.07 55.23 11:22:01 2 18.52 0.00 4.27 5.66 0.07 71.47 11:22:01 3 19.05 0.00 4.14 16.65 0.07 60.09 11:22:01 4 17.95 0.00 3.59 0.64 0.05 77.76 11:22:01 5 16.10 0.00 4.66 0.92 0.05 78.27 11:22:01 6 18.43 0.00 4.25 3.12 0.07 74.13 11:22:01 7 15.95 0.00 3.89 1.54 0.05 78.58 11:23:01 all 5.24 0.00 1.35 1.09 0.04 92.29 11:23:01 0 3.59 0.00 1.35 3.51 0.03 91.52 11:23:01 1 2.20 0.00 1.30 1.49 0.03 94.97 11:23:01 2 2.45 0.00 0.82 0.00 0.05 96.68 11:23:01 3 5.62 0.00 1.05 0.08 0.03 93.21 11:23:01 4 3.88 0.00 1.20 0.82 0.03 94.07 11:23:01 5 13.70 0.00 2.38 0.99 0.03 82.90 11:23:01 6 8.64 0.00 1.55 1.70 0.03 88.07 11:23:01 7 1.85 0.00 1.12 0.15 0.02 96.86 11:24:01 all 7.21 0.00 1.83 0.74 0.04 90.18 11:24:01 0 7.84 0.00 2.09 0.17 0.03 89.87 11:24:01 1 3.57 0.00 2.18 1.04 0.05 93.16 11:24:01 2 10.96 0.00 2.16 0.03 0.07 86.78 11:24:01 3 5.55 0.00 1.44 0.00 0.03 92.98 11:24:01 4 7.41 0.00 1.48 0.07 0.05 90.99 11:24:01 5 11.57 0.00 2.25 4.45 0.05 81.68 11:24:01 6 3.11 0.00 1.07 0.02 0.02 95.79 11:24:01 7 7.75 0.00 1.97 0.18 0.05 90.05 11:25:01 all 4.06 0.00 0.64 0.12 0.03 95.14 11:25:01 0 0.77 0.00 0.62 0.05 0.02 98.55 11:25:01 1 1.49 0.00 0.45 0.03 0.03 97.99 11:25:01 2 0.82 0.00 0.52 0.00 0.03 98.63 11:25:01 3 3.34 0.00 0.65 0.12 0.02 95.88 11:25:01 4 2.88 0.00 0.46 0.30 0.03 96.32 11:25:01 5 3.57 0.00 0.70 0.37 0.07 95.29 11:25:01 6 15.66 0.00 0.93 0.08 0.03 83.29 11:25:01 7 3.95 0.00 0.80 0.03 0.02 95.20 Average: all 9.17 0.00 2.03 2.28 0.04 86.47 Average: 0 8.86 0.00 2.05 1.80 0.03 87.25 Average: 1 4.93 0.00 2.34 7.43 0.05 85.25 Average: 2 9.74 0.00 1.97 1.19 0.05 87.05 Average: 3 11.72 0.00 2.00 3.50 0.04 82.74 Average: 4 7.37 0.00 1.74 0.41 0.04 90.45 Average: 5 9.71 0.00 2.22 1.38 0.05 86.65 Average: 6 14.55 0.00 2.11 1.21 0.04 82.09 Average: 7 6.51 0.00 1.85 1.37 0.03 90.23