---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77403 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 886 28273 0 3007 30841 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:98:67:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe98:679f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:ef:92:d8 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:a0ff:feef:92d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77403) 10/17/24 _x86_64_ (8 CPU) 14:27:40 LINUX RESTART (8 CPU) 14:28:01 tps rtps wtps bread/s bwrtn/s 14:29:01 346.44 77.62 268.82 4952.77 59710.58 14:30:01 178.49 20.43 158.06 711.08 38611.30 14:31:01 55.04 5.98 49.06 555.37 24231.43 14:32:01 62.24 4.88 57.36 244.63 34552.64 Average: 160.55 27.23 133.32 1615.96 39276.49 14:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:29:01 30098332 31617272 2840888 8.62 59380 1776096 1508568 4.44 964704 1597548 131056 14:30:01 28666644 30709676 4272576 12.97 86616 2250704 2408628 7.09 1946712 2000812 75600 14:31:01 26016908 28173256 6922312 21.02 90036 2355916 5197412 15.29 4571588 1994920 2028 14:32:01 28961648 31590820 3977572 12.08 93512 2818968 1488256 4.38 1414252 2212268 2220 Average: 28435883 30522756 4503337 13.67 82386 2300421 2650716 7.80 2224314 1951387 52726 14:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:29:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:29:01 ens3 324.91 220.03 1519.52 72.98 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:30:01 ens3 372.55 309.37 4852.74 48.80 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 13.48 13.48 6.76 6.76 0.00 0.00 0.00 0.00 14:31:01 veth3a3adde 0.27 0.45 0.07 0.05 0.00 0.00 0.00 0.00 14:31:01 ens3 53.41 36.48 643.04 12.99 0.00 0.00 0.00 0.00 14:31:01 vethb9c4cad 0.10 0.37 0.01 0.03 0.00 0.00 0.00 0.00 14:32:01 lo 4.90 4.90 1.27 1.27 0.00 0.00 0.00 0.00 14:32:01 ens3 82.69 112.33 283.48 2306.85 0.00 0.00 0.00 0.00 14:32:01 docker0 0.47 0.58 0.07 0.06 0.00 0.00 0.00 0.00 Average: lo 5.14 5.14 2.06 2.06 0.00 0.00 0.00 0.00 Average: ens3 208.39 169.55 1824.70 610.40 0.00 0.00 0.00 0.00 Average: docker0 0.12 0.15 0.02 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77403) 10/17/24 _x86_64_ (8 CPU) 14:27:40 LINUX RESTART (8 CPU) 14:28:01 CPU %user %nice %system %iowait %steal %idle 14:29:01 all 8.98 0.00 1.23 5.31 0.05 84.43 14:29:01 0 7.97 0.00 0.92 0.99 0.03 90.09 14:29:01 1 3.51 0.00 0.97 0.63 0.03 94.85 14:29:01 2 5.91 0.00 0.73 0.35 0.03 92.97 14:29:01 3 7.87 0.00 1.78 25.55 0.07 64.72 14:29:01 4 4.65 0.00 0.74 9.09 0.03 85.49 14:29:01 5 13.72 0.00 2.39 0.95 0.07 82.87 14:29:01 6 17.11 0.00 1.07 2.24 0.05 79.54 14:29:01 7 11.08 0.00 1.26 2.79 0.07 84.80 14:30:01 all 17.62 0.00 1.05 3.29 0.06 77.99 14:30:01 0 14.75 0.00 0.75 1.46 0.05 82.99 14:30:01 1 21.30 0.00 0.20 0.00 0.07 78.43 14:30:01 2 18.20 0.00 1.14 1.04 0.05 79.58 14:30:01 3 9.79 0.00 1.16 13.01 0.05 75.99 14:30:01 4 25.46 0.00 1.82 2.69 0.08 69.94 14:30:01 5 19.01 0.00 1.24 3.26 0.07 76.42 14:30:01 6 19.13 0.00 1.27 1.89 0.05 77.66 14:30:01 7 13.29 0.00 0.82 3.00 0.05 82.85 14:31:01 all 39.78 0.00 1.02 1.22 0.08 57.90 14:31:01 0 56.93 0.00 1.02 0.03 0.10 41.91 14:31:01 1 43.27 0.00 1.57 0.28 0.10 54.77 14:31:01 2 29.32 0.00 0.95 0.22 0.07 69.44 14:31:01 3 35.20 0.00 1.11 4.04 0.07 59.58 14:31:01 4 50.43 0.00 0.99 0.02 0.08 48.48 14:31:01 5 34.84 0.00 0.89 4.09 0.10 60.08 14:31:01 6 34.54 0.00 0.74 0.05 0.08 64.59 14:31:01 7 33.70 0.00 0.85 1.02 0.08 64.35 14:32:01 all 13.16 0.00 1.09 1.70 0.05 84.00 14:32:01 0 12.20 0.00 0.78 4.81 0.03 82.17 14:32:01 1 4.84 0.00 0.85 0.00 0.03 94.28 14:32:01 2 10.02 0.00 1.94 1.00 0.05 86.99 14:32:01 3 21.64 0.00 1.07 0.30 0.07 76.93 14:32:01 4 20.99 0.00 1.54 0.13 0.07 77.27 14:32:01 5 7.77 0.00 1.05 7.12 0.03 84.02 14:32:01 6 19.25 0.00 0.80 0.22 0.05 79.68 14:32:01 7 8.52 0.00 0.68 0.00 0.05 90.75 Average: all 19.88 0.00 1.10 2.88 0.06 76.08 Average: 0 22.96 0.00 0.87 1.82 0.05 74.29 Average: 1 18.22 0.00 0.90 0.23 0.06 80.60 Average: 2 15.86 0.00 1.19 0.65 0.05 82.25 Average: 3 18.63 0.00 1.28 10.71 0.06 69.32 Average: 4 25.39 0.00 1.27 2.99 0.07 70.29 Average: 5 18.82 0.00 1.39 3.86 0.07 75.86 Average: 6 22.50 0.00 0.97 1.10 0.06 75.38 Average: 7 16.65 0.00 0.90 1.70 0.06 80.69