---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23221 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 836 28929 0 2401 30903 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:0a:b2:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe0a:b288/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:8e:a6:f5 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-23221) 04/13/24 _x86_64_ (8 CPU) 23:36:29 LINUX RESTART (8 CPU) 23:37:01 tps rtps wtps bread/s bwrtn/s 23:38:01 132.88 71.22 61.66 4591.23 41595.47 23:39:01 125.89 14.00 111.90 328.42 24812.13 23:40:01 46.36 4.50 41.86 360.47 16250.36 23:41:01 20.48 2.00 18.48 56.12 13245.93 Average: 81.40 22.93 58.48 1334.02 23976.00 23:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 30219908 31688696 2719312 8.26 56552 1731392 1496992 4.40 882000 1562588 90356 23:39:01 29135252 30914288 3803968 11.55 81580 1997860 2295996 6.76 1681300 1809332 101508 23:40:01 27386044 29187904 5553176 16.86 82404 2018864 4148912 12.21 3425132 1808848 44 23:41:01 29603144 31608520 3336076 10.13 84376 2216944 1512092 4.45 1115604 1898888 192536 Average: 29086087 30849852 3853133 11.70 76228 1991265 2363498 6.95 1776009 1769914 96111 23:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:38:01 ens3 368.46 251.14 1403.64 60.99 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 23:39:01 ens3 231.82 181.82 1999.60 35.93 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:40:01 ens3 132.31 86.89 153.47 58.61 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 23:41:01 ens3 239.44 170.54 326.55 70.27 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: lo 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 243.01 172.60 970.86 56.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23221) 04/13/24 _x86_64_ (8 CPU) 23:36:29 LINUX RESTART (8 CPU) 23:37:01 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 8.33 0.00 0.93 6.27 0.04 84.43 23:38:01 0 19.82 0.00 1.37 8.28 0.05 70.48 23:38:01 1 16.40 0.00 1.22 0.52 0.03 81.83 23:38:01 2 9.83 0.00 0.99 0.54 0.03 88.61 23:38:01 3 2.90 0.00 0.64 0.32 0.05 96.10 23:38:01 4 8.83 0.00 0.77 1.25 0.03 89.12 23:38:01 5 2.06 0.00 0.97 35.88 0.03 61.05 23:38:01 6 3.40 0.00 0.87 1.77 0.02 93.95 23:38:01 7 3.42 0.00 0.60 1.65 0.02 94.30 23:39:01 all 15.01 0.00 0.88 3.17 0.05 80.90 23:39:01 0 24.17 0.00 1.98 2.23 0.05 71.57 23:39:01 1 30.22 0.00 0.87 1.02 0.07 67.82 23:39:01 2 20.31 0.00 0.94 0.42 0.05 78.28 23:39:01 3 8.53 0.00 0.51 3.64 0.08 87.24 23:39:01 4 9.61 0.00 0.40 0.85 0.03 89.10 23:39:01 5 12.72 0.00 1.22 16.80 0.07 69.19 23:39:01 6 3.39 0.00 0.25 0.02 0.03 96.31 23:39:01 7 11.25 0.00 0.82 0.37 0.03 87.53 23:40:01 all 22.04 0.00 0.81 1.35 0.06 75.74 23:40:01 0 15.71 0.00 0.57 0.27 0.05 83.40 23:40:01 1 18.10 0.00 1.74 0.00 0.05 80.11 23:40:01 2 7.77 0.00 0.38 0.00 0.05 91.79 23:40:01 3 12.46 0.00 0.40 9.86 0.03 77.24 23:40:01 4 32.80 0.00 0.27 0.05 0.07 66.81 23:40:01 5 34.29 0.00 1.99 0.55 0.07 63.10 23:40:01 6 43.54 0.00 0.62 0.00 0.07 55.78 23:40:01 7 11.82 0.00 0.52 0.00 0.05 87.61 23:41:01 all 16.89 0.00 0.52 1.20 0.05 81.34 23:41:01 0 29.37 0.00 0.70 0.08 0.08 69.76 23:41:01 1 48.41 0.00 0.74 0.40 0.07 50.38 23:41:01 2 13.45 0.00 0.72 0.23 0.07 85.53 23:41:01 3 8.76 0.00 0.65 8.81 0.07 81.70 23:41:01 4 18.28 0.00 0.23 0.02 0.05 81.42 23:41:01 5 7.63 0.00 0.30 0.03 0.03 92.00 23:41:01 6 5.52 0.00 0.32 0.02 0.03 94.11 23:41:01 7 3.69 0.00 0.52 0.00 0.02 95.78 Average: all 15.57 0.00 0.78 3.00 0.05 80.60 Average: 0 22.27 0.00 1.15 2.72 0.06 73.81 Average: 1 28.28 0.00 1.14 0.48 0.05 70.04 Average: 2 12.84 0.00 0.76 0.30 0.05 86.06 Average: 3 8.17 0.00 0.55 5.66 0.06 85.56 Average: 4 17.37 0.00 0.42 0.54 0.05 81.63 Average: 5 14.17 0.00 1.12 13.31 0.05 71.35 Average: 6 13.94 0.00 0.51 0.45 0.04 85.06 Average: 7 7.55 0.00 0.61 0.51 0.03 91.31