---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4915 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 848 28723 0 2595 30887 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:15:f0:18 brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe15:f018/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:c1:cc:76 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-4915) 02/12/24 _x86_64_ (8 CPU) 18:14:41 LINUX RESTART (8 CPU) 18:15:02 tps rtps wtps bread/s bwrtn/s 18:16:01 185.87 72.84 113.03 4696.58 112473.47 18:17:01 157.72 13.93 143.79 305.68 75686.99 18:18:01 36.23 5.12 31.11 373.94 3174.94 18:19:02 3.77 0.68 3.08 42.53 92.25 18:20:01 43.69 2.97 40.72 114.42 13029.52 Average: 85.26 18.98 66.28 1098.03 40747.15 18:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30103844 31666108 2835376 8.61 66464 1807020 1459104 4.29 903912 1645016 143828 18:17:01 29042764 30898472 3896456 11.83 84436 2068800 2243816 6.60 1703388 1876624 75532 18:18:01 27057856 28936832 5881364 17.86 85332 2090100 4329220 12.74 3694032 1864724 172 18:19:02 26523588 28405532 6415632 19.48 85436 2092660 4749268 13.97 4226308 1864588 196 18:20:01 29412500 31628064 3526720 10.71 90944 2416176 1439696 4.24 1180336 2017840 5772 Average: 28428110 30307002 4511110 13.70 82522 2094951 2844221 8.37 2341595 1853758 45100 18:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 18:16:01 ens3 322.47 244.88 1557.05 62.03 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 18:17:01 ens3 286.70 222.01 2741.20 41.20 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 ens3 382.80 210.03 199.43 98.82 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:02 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 18:19:02 ens3 215.58 121.38 53.90 48.00 0.00 0.00 0.00 0.00 18:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 18:20:01 ens3 202.08 179.41 548.49 1617.58 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 282.06 195.43 1019.81 370.39 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4915) 02/12/24 _x86_64_ (8 CPU) 18:14:41 LINUX RESTART (8 CPU) 18:15:02 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 10.21 0.00 1.23 5.97 0.04 82.55 18:16:01 0 15.96 0.00 1.24 0.66 0.05 82.09 18:16:01 1 2.99 0.00 0.93 6.11 0.05 89.92 18:16:01 2 29.44 0.00 2.24 3.02 0.07 65.22 18:16:01 3 15.63 0.00 2.43 0.90 0.07 80.97 18:16:01 4 3.90 0.00 0.76 0.22 0.02 95.10 18:16:01 5 4.85 0.00 0.63 1.51 0.03 92.98 18:16:01 6 3.39 0.00 0.73 33.73 0.03 62.12 18:16:01 7 5.65 0.00 0.80 1.60 0.05 91.89 18:17:01 all 15.25 0.00 0.91 3.58 0.05 80.21 18:17:01 0 25.94 0.00 1.35 1.89 0.03 70.79 18:17:01 1 24.71 0.00 1.73 0.62 0.05 72.89 18:17:01 2 12.10 0.00 1.27 1.91 0.08 84.64 18:17:01 3 21.40 0.00 0.74 0.18 0.05 77.63 18:17:01 4 16.34 0.00 0.42 0.08 0.05 83.11 18:17:01 5 9.41 0.00 0.63 0.30 0.03 89.63 18:17:01 6 6.70 0.00 0.79 23.71 0.05 68.75 18:17:01 7 5.32 0.00 0.33 0.03 0.02 94.29 18:18:01 all 22.84 0.00 0.89 0.16 0.05 76.05 18:18:01 0 14.10 0.00 0.25 0.00 0.03 85.61 18:18:01 1 16.29 0.00 0.37 0.00 0.03 83.31 18:18:01 2 33.67 0.00 1.12 0.63 0.07 64.51 18:18:01 3 19.56 0.00 1.97 0.03 0.07 78.37 18:18:01 4 24.45 0.00 0.63 0.38 0.07 74.46 18:18:01 5 26.18 0.00 1.43 0.03 0.07 72.29 18:18:01 6 22.96 0.00 0.70 0.15 0.03 76.16 18:18:01 7 25.54 0.00 0.72 0.02 0.05 73.68 18:19:02 all 17.56 0.00 0.42 0.01 0.05 81.95 18:19:02 0 9.26 0.00 0.33 0.03 0.05 90.32 18:19:02 1 18.41 0.00 0.43 0.00 0.05 81.10 18:19:02 2 36.01 0.00 0.47 0.00 0.05 63.48 18:19:02 3 14.59 0.00 0.58 0.00 0.03 84.79 18:19:02 4 15.04 0.00 0.47 0.00 0.07 84.43 18:19:02 5 23.93 0.00 0.42 0.00 0.05 75.60 18:19:02 6 17.39 0.00 0.40 0.02 0.07 82.12 18:19:02 7 5.86 0.00 0.25 0.02 0.03 93.84 18:20:01 all 9.96 0.00 0.67 0.45 0.03 88.89 18:20:01 0 2.17 0.00 0.53 2.58 0.05 94.67 18:20:01 1 7.53 0.00 0.46 0.00 0.03 91.98 18:20:01 2 5.36 0.00 0.73 0.00 0.02 93.89 18:20:01 3 2.87 0.00 0.85 0.05 0.02 96.22 18:20:01 4 9.28 0.00 0.54 0.03 0.02 90.12 18:20:01 5 11.12 0.00 0.56 0.05 0.02 88.26 18:20:01 6 29.20 0.00 1.10 0.76 0.05 68.88 18:20:01 7 12.11 0.00 0.60 0.17 0.02 87.10 Average: all 15.21 0.00 0.82 2.02 0.04 81.91 Average: 0 13.52 0.00 0.74 1.03 0.04 84.67 Average: 1 14.11 0.00 0.78 1.30 0.04 83.76 Average: 2 23.34 0.00 1.16 1.10 0.06 74.34 Average: 3 14.84 0.00 1.31 0.23 0.05 83.57 Average: 4 13.85 0.00 0.56 0.14 0.04 85.40 Average: 5 15.14 0.00 0.74 0.38 0.04 83.70 Average: 6 15.95 0.00 0.74 11.61 0.05 71.65 Average: 7 10.92 0.00 0.54 0.36 0.03 88.15