---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5029 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 821 27773 0 3572 30889 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:81:9f:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe81:9f97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:c3:9f:92 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::42:19ff:fec3:9f92/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5029) 01/12/26 _x86_64_ (8 CPU) 23:09:31 LINUX RESTART (8 CPU) 23:10:03 tps rtps wtps bread/s bwrtn/s 23:11:01 333.18 29.96 303.22 992.79 44499.64 23:12:01 393.90 8.72 385.19 1590.80 86421.20 23:13:01 358.32 0.08 358.24 13.20 82567.44 23:14:01 248.01 0.83 247.18 78.79 47011.10 Average: 333.36 9.73 323.63 666.17 65298.13 23:10:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:11:01 30064936 31692416 2874284 8.73 73240 1861968 1425204 4.19 869320 1713460 226776 23:12:01 29209488 31608672 3729732 11.32 109272 2560788 1626644 4.79 1069056 2282748 62048 23:13:01 28458508 31567836 4480712 13.60 155632 3145080 1740228 5.12 1456032 2555716 22648 23:14:01 28417880 31615800 4521340 13.73 175992 3208688 1461996 4.30 1463844 2587416 19836 Average: 29037703 31621181 3901517 11.84 128534 2694131 1563518 4.60 1214563 2284835 82827 23:10:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:11:01 ens3 250.09 174.06 1466.22 57.58 0.00 0.00 0.00 0.00 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 23:12:01 ens3 186.20 131.76 2925.19 20.12 0.00 0.00 0.00 0.00 23:12:01 docker0 58.94 81.40 5.54 2171.66 0.00 0.00 0.00 0.00 23:12:01 lo 2.60 2.60 0.30 0.30 0.00 0.00 0.00 0.00 23:12:01 veth9866520 13.51 18.35 3.10 137.00 0.00 0.00 0.00 0.01 23:13:01 ens3 81.52 62.99 1346.50 9.99 0.00 0.00 0.00 0.00 23:13:01 veth20ec6d9 14.60 18.25 1.04 549.39 0.00 0.00 0.00 0.05 23:13:01 docker0 47.84 65.86 5.34 1343.13 0.00 0.00 0.00 0.00 23:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 233.53 305.32 32.73 2239.71 0.00 0.00 0.00 0.00 23:14:01 docker0 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 187.31 168.48 1442.46 586.25 0.00 0.00 0.00 0.00 Average: docker0 26.92 37.14 2.74 886.08 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5029) 01/12/26 _x86_64_ (8 CPU) 23:09:31 LINUX RESTART (8 CPU) 23:10:03 CPU %user %nice %system %iowait %steal %idle 23:11:01 all 10.65 0.00 0.98 2.73 0.03 85.60 23:11:01 0 3.19 0.00 0.40 0.10 0.02 96.29 23:11:01 1 6.71 0.00 0.60 0.09 0.02 92.58 23:11:01 2 1.55 0.00 0.19 0.07 0.02 98.17 23:11:01 3 24.21 0.00 1.70 1.14 0.05 72.90 23:11:01 4 29.99 0.00 2.11 2.33 0.09 65.48 23:11:01 5 4.85 0.00 0.57 0.05 0.03 94.49 23:11:01 6 12.58 0.00 1.64 3.87 0.03 81.87 23:11:01 7 2.18 0.00 0.67 14.24 0.03 82.87 23:12:01 all 8.86 0.00 2.52 3.88 0.05 84.69 23:12:01 0 8.92 0.00 2.30 4.61 0.05 84.13 23:12:01 1 10.83 0.00 3.52 5.34 0.05 80.26 23:12:01 2 17.67 0.00 3.12 1.11 0.05 78.06 23:12:01 3 11.31 0.00 3.41 0.42 0.07 84.79 23:12:01 4 8.67 0.00 1.93 0.20 0.05 89.15 23:12:01 5 4.49 0.00 2.26 1.11 0.05 92.09 23:12:01 6 5.22 0.00 2.16 3.05 0.05 89.52 23:12:01 7 3.77 0.00 1.51 15.15 0.03 79.54 23:13:01 all 9.93 0.00 3.08 2.49 0.05 84.45 23:13:01 0 6.80 0.00 3.48 3.98 0.03 85.71 23:13:01 1 11.97 0.00 2.81 0.87 0.05 84.30 23:13:01 2 6.71 0.00 3.35 8.73 0.05 81.16 23:13:01 3 4.22 0.00 2.64 0.59 0.03 92.53 23:13:01 4 8.27 0.00 2.53 0.08 0.05 89.07 23:13:01 5 6.49 0.00 2.47 0.07 0.05 90.92 23:13:01 6 7.30 0.00 2.91 0.25 0.03 89.50 23:13:01 7 27.70 0.00 4.41 5.37 0.08 62.44 23:14:01 all 14.16 0.00 1.35 2.35 0.05 82.10 23:14:01 0 10.79 0.00 1.64 5.70 0.03 81.83 23:14:01 1 8.62 0.00 1.37 0.18 0.03 89.80 23:14:01 2 11.02 0.00 0.97 0.99 0.05 86.97 23:14:01 3 10.37 0.00 1.06 1.11 0.03 87.44 23:14:01 4 11.20 0.00 1.02 7.48 0.05 80.25 23:14:01 5 42.10 0.00 2.19 0.99 0.08 54.63 23:14:01 6 8.95 0.00 0.90 0.03 0.03 90.08 23:14:01 7 10.23 0.00 1.63 2.35 0.05 85.75 Average: all 10.90 0.00 1.99 2.86 0.04 84.20 Average: 0 7.45 0.00 1.96 3.62 0.03 86.93 Average: 1 9.55 0.00 2.08 1.63 0.04 86.70 Average: 2 9.29 0.00 1.92 2.73 0.04 86.01 Average: 3 12.44 0.00 2.20 0.81 0.05 84.50 Average: 4 14.41 0.00 1.90 2.52 0.06 81.11 Average: 5 14.56 0.00 1.88 0.56 0.05 82.94 Average: 6 8.48 0.00 1.91 1.78 0.04 87.79 Average: 7 11.03 0.00 2.06 9.24 0.05 77.61