---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20685 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 13G 143G 9% / 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 836 25982 0 5348 30875 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:57:be:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe57:be7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:c1:60:e2 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-20685) 04/05/24 _x86_64_ (8 CPU) 07:43:24 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 114.98 36.13 78.85 1687.72 21893.82 07:46:01 119.61 23.00 96.62 2750.21 26207.50 07:47:01 297.02 6.75 290.27 518.81 119881.92 07:48:01 157.83 6.58 151.25 308.63 21829.36 Average: 172.36 18.11 154.25 1316.30 47452.08 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30145944 31718324 2793276 8.48 69564 1814084 1402892 4.13 857216 1650608 143476 07:46:01 28338756 31653900 4600464 13.97 104468 3469656 1553316 4.57 990136 3219716 1474872 07:47:01 26380808 31426920 6558412 19.91 134524 5069556 3898904 11.47 1296388 4741848 644 07:48:01 25970704 31138600 6968516 21.16 140800 5183780 2314312 6.81 1750140 4706732 76 Average: 27709053 31484436 5230167 15.88 112339 3884269 2292356 6.74 1223470 3579726 404767 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 70.29 49.96 879.79 10.88 0.00 0.00 0.00 0.00 07:45:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 449.51 263.77 10187.64 24.35 0.00 0.00 0.00 0.00 07:46:01 lo 6.73 6.73 0.69 0.69 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-cdbc097b97f6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 454.67 250.64 15183.19 17.78 0.00 0.00 0.00 0.00 07:47:01 veth9dd4552 0.10 0.25 0.01 0.02 0.00 0.00 0.00 0.00 07:47:01 lo 4.20 4.20 0.40 0.40 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 18.19 16.01 11.97 12.01 0.00 0.00 0.00 0.00 07:48:01 lo 3.33 3.33 0.50 0.50 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 br-cdbc097b97f6 0.40 0.43 0.23 0.04 0.00 0.00 0.00 0.00 Average: ens3 248.16 145.09 6565.38 16.26 0.00 0.00 0.00 0.00 Average: lo 3.95 3.95 0.44 0.44 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 Average: br-cdbc097b97f6 0.10 0.11 0.06 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20685) 04/05/24 _x86_64_ (8 CPU) 07:43:24 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 9.34 0.00 0.71 2.21 0.05 87.69 07:45:01 0 0.39 0.00 0.34 0.05 0.08 99.14 07:45:01 1 4.77 0.00 0.55 10.57 0.02 84.09 07:45:01 2 31.76 0.00 1.67 1.82 0.05 64.69 07:45:01 3 12.77 0.00 1.06 3.52 0.03 82.62 07:45:01 4 19.65 0.00 1.05 0.75 0.05 78.50 07:45:01 5 2.35 0.00 0.45 0.53 0.02 96.65 07:45:01 6 0.90 0.00 0.38 0.08 0.03 98.60 07:45:01 7 2.16 0.00 0.20 0.35 0.08 97.21 07:46:01 all 11.68 0.00 1.98 2.14 0.04 84.15 07:46:01 0 4.04 0.00 1.76 0.15 0.03 94.02 07:46:01 1 4.94 0.00 1.64 9.37 0.03 84.01 07:46:01 2 6.12 0.00 1.51 0.02 0.02 92.33 07:46:01 3 4.46 0.00 1.19 2.83 0.03 91.49 07:46:01 4 37.40 0.00 3.53 2.45 0.05 56.57 07:46:01 5 18.92 0.00 2.25 0.45 0.03 78.34 07:46:01 6 10.42 0.00 1.58 0.44 0.05 87.52 07:46:01 7 7.15 0.00 2.42 1.43 0.08 88.92 07:47:01 all 8.16 0.00 3.55 9.91 0.05 78.33 07:47:01 0 7.60 0.00 3.37 16.28 0.05 72.70 07:47:01 1 7.70 0.00 3.79 12.53 0.05 75.93 07:47:01 2 10.59 0.00 3.22 0.49 0.05 85.65 07:47:01 3 8.67 0.00 3.42 3.30 0.05 84.56 07:47:01 4 9.42 0.00 3.87 27.06 0.07 59.57 07:47:01 5 7.73 0.00 3.75 2.00 0.05 86.46 07:47:01 6 7.06 0.00 3.57 6.94 0.05 82.38 07:47:01 7 6.50 0.00 3.34 10.66 0.07 79.43 07:48:01 all 23.35 0.00 2.79 1.63 0.07 72.16 07:48:01 0 22.23 0.00 2.79 0.62 0.05 74.31 07:48:01 1 30.94 0.00 3.38 0.45 0.08 65.14 07:48:01 2 18.52 0.00 2.71 1.05 0.07 77.65 07:48:01 3 12.96 0.00 1.58 0.18 0.07 85.21 07:48:01 4 31.14 0.00 3.30 0.42 0.08 65.06 07:48:01 5 26.24 0.00 2.90 7.00 0.07 63.80 07:48:01 6 22.97 0.00 2.97 0.54 0.07 73.46 07:48:01 7 21.81 0.00 2.71 2.76 0.08 72.63 Average: all 13.15 0.00 2.25 3.96 0.05 80.58 Average: 0 8.58 0.00 2.06 4.26 0.05 85.04 Average: 1 12.11 0.00 2.33 8.21 0.05 77.30 Average: 2 16.77 0.00 2.27 0.85 0.05 80.06 Average: 3 9.72 0.00 1.81 2.45 0.05 85.97 Average: 4 24.44 0.00 2.93 7.61 0.06 64.96 Average: 5 13.82 0.00 2.33 2.50 0.04 81.31 Average: 6 10.33 0.00 2.12 1.98 0.05 85.52 Average: 7 9.41 0.00 2.17 3.79 0.08 84.56