---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82187 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: 2800.000 BogoMIPS: 5600.00 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 924 24320 0 6922 30787 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:94:f6:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe94:f65c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:8f:14:8e 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-82187) 11/07/24 _x86_64_ (8 CPU) 15:25:10 LINUX RESTART (8 CPU) 15:26:02 tps rtps wtps bread/s bwrtn/s 15:27:01 152.11 50.77 101.34 3885.04 14053.62 15:28:01 356.62 21.05 335.58 3129.61 25014.63 15:29:01 287.94 3.40 284.54 458.86 97021.83 15:30:01 267.51 0.37 267.14 27.60 63197.47 15:31:01 52.29 0.37 51.92 11.73 5589.20 Average: 223.53 15.07 208.46 1494.60 41065.37 15:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:27:01 29810564 31575964 3128656 9.50 78516 1991560 1578440 4.64 1057696 1769960 141320 15:28:01 28349908 31612108 4589312 13.93 95552 3440144 1442416 4.24 1354188 2870380 955672 15:29:01 24299464 30143412 8639756 26.23 142456 5808952 7127340 20.97 2981768 5092376 648592 15:30:01 21102720 28057816 11836500 35.93 188784 6787532 10732240 31.58 5261240 5884984 7048 15:31:01 20034612 27157424 12904608 39.18 190756 6947012 11403000 33.55 6203264 5991428 1548 Average: 24719454 29709345 8219766 24.95 139213 4995040 6456687 19.00 3371631 4321826 350836 15:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:27:01 ens3 117.05 86.17 1122.75 22.04 0.00 0.00 0.00 0.00 15:27:01 lo 2.71 2.71 0.27 0.27 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 954.62 711.70 7630.71 171.30 0.00 0.00 0.00 0.00 15:28:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 vethb87ff7c 1.32 1.85 0.15 0.19 0.00 0.00 0.00 0.00 15:29:01 ens3 1058.61 499.85 23658.25 48.57 0.00 0.00 0.00 0.00 15:29:01 veth484aabe 1.67 1.43 0.17 0.16 0.00 0.00 0.00 0.00 15:29:01 veth3c2fe81 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:30:01 vethb87ff7c 3.63 5.73 0.73 1.17 0.00 0.00 0.00 0.00 15:30:01 vethe74d62c 154.97 149.56 331.25 13.07 0.00 0.00 0.00 0.03 15:30:01 ens3 145.46 69.92 2656.90 8.97 0.00 0.00 0.00 0.00 15:30:01 veth484aabe 34.53 27.60 3.58 4.12 0.00 0.00 0.00 0.00 15:31:01 vethb87ff7c 0.80 1.12 0.13 0.14 0.00 0.00 0.00 0.00 15:31:01 vethe74d62c 162.36 131.43 16.23 18.82 0.00 0.00 0.00 0.00 15:31:01 ens3 12.36 9.38 5.60 10.89 0.00 0.00 0.00 0.00 15:31:01 veth484aabe 36.13 27.16 3.30 4.32 0.00 0.00 0.00 0.00 Average: vethb87ff7c 1.15 1.75 0.20 0.30 0.00 0.00 0.00 0.00 Average: vethe74d62c 63.68 56.39 69.73 6.40 0.00 0.00 0.00 0.01 Average: ens3 458.76 276.04 7034.54 52.46 0.00 0.00 0.00 0.00 Average: veth484aabe 14.51 11.28 1.41 1.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82187) 11/07/24 _x86_64_ (8 CPU) 15:25:10 LINUX RESTART (8 CPU) 15:26:02 CPU %user %nice %system %iowait %steal %idle 15:27:01 all 10.65 0.00 0.87 2.26 0.04 86.18 15:27:01 0 6.67 0.00 0.39 0.48 0.07 92.40 15:27:01 1 13.84 0.00 0.81 0.41 0.02 84.93 15:27:01 2 25.21 0.00 1.88 3.51 0.07 69.33 15:27:01 3 2.56 0.00 0.64 2.75 0.02 94.03 15:27:01 4 3.70 0.00 0.58 0.34 0.02 95.37 15:27:01 5 2.22 0.00 0.31 0.07 0.00 97.40 15:27:01 6 26.05 0.00 1.73 2.82 0.05 69.35 15:27:01 7 4.88 0.00 0.63 7.76 0.05 86.68 15:28:01 all 29.42 0.00 2.12 1.26 0.08 67.11 15:28:01 0 30.63 0.00 1.54 1.00 0.08 66.74 15:28:01 1 37.02 0.00 2.37 0.54 0.08 59.99 15:28:01 2 32.54 0.00 2.10 1.09 0.08 64.18 15:28:01 3 22.43 0.00 2.13 1.29 0.05 74.09 15:28:01 4 18.85 0.00 2.40 2.45 0.07 76.23 15:28:01 5 36.54 0.00 3.02 0.74 0.10 59.60 15:28:01 6 25.71 0.00 1.65 1.24 0.08 71.32 15:28:01 7 31.85 0.00 1.82 1.70 0.08 64.53 15:29:01 all 22.71 0.00 4.43 3.38 0.06 69.42 15:29:01 0 18.11 0.00 3.74 0.13 0.05 77.97 15:29:01 1 18.44 0.00 4.40 0.49 0.05 76.63 15:29:01 2 18.45 0.00 4.74 0.72 0.03 76.05 15:29:01 3 22.51 0.00 4.13 1.57 0.07 71.72 15:29:01 4 43.73 0.00 5.02 3.14 0.08 48.03 15:29:01 5 23.50 0.00 4.48 0.24 0.05 71.74 15:29:01 6 18.57 0.00 4.58 17.29 0.08 59.48 15:29:01 7 18.31 0.00 4.34 3.60 0.05 73.71 15:30:01 all 40.96 0.00 4.72 1.42 0.12 52.80 15:30:01 0 37.49 0.00 6.05 6.00 0.12 50.33 15:30:01 1 43.16 0.00 4.33 0.27 0.13 52.11 15:30:01 2 38.47 0.00 4.28 0.22 0.13 56.90 15:30:01 3 39.27 0.00 4.43 2.11 0.10 54.09 15:30:01 4 52.16 0.00 4.29 0.69 0.10 42.76 15:30:01 5 37.06 0.00 4.77 0.56 0.12 57.49 15:30:01 6 44.56 0.00 5.04 1.14 0.10 49.15 15:30:01 7 35.48 0.00 4.53 0.33 0.13 59.53 15:31:01 all 28.30 0.00 3.65 0.16 0.12 67.78 15:31:01 0 26.10 0.00 4.26 0.37 0.12 69.15 15:31:01 1 30.84 0.00 3.57 0.10 0.12 65.38 15:31:01 2 26.24 0.00 3.74 0.40 0.10 69.52 15:31:01 3 35.94 0.00 3.28 0.03 0.12 60.63 15:31:01 4 31.38 0.00 3.74 0.03 0.13 64.71 15:31:01 5 26.02 0.00 3.15 0.22 0.12 70.49 15:31:01 6 25.89 0.00 4.00 0.03 0.13 69.94 15:31:01 7 23.94 0.00 3.48 0.08 0.12 72.38 Average: all 26.44 0.00 3.16 1.70 0.08 68.62 Average: 0 23.83 0.00 3.20 1.60 0.09 71.28 Average: 1 28.68 0.00 3.10 0.36 0.08 67.78 Average: 2 28.18 0.00 3.35 1.19 0.08 67.20 Average: 3 24.58 0.00 2.93 1.55 0.07 70.87 Average: 4 30.00 0.00 3.21 1.34 0.08 65.38 Average: 5 25.11 0.00 3.15 0.36 0.08 71.30 Average: 6 28.18 0.00 3.40 4.49 0.09 63.83 Average: 7 22.94 0.00 2.97 2.68 0.09 71.32