---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28072 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 879 26093 0 5194 30831 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:5b:8e:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe5b:8e33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:c1:49:0d 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-28072) 08/01/24 _x86_64_ (8 CPU) 12:22:26 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 369.67 72.52 297.15 4687.50 33874.62 12:25:01 153.24 20.20 133.04 791.47 34165.77 12:26:01 111.98 6.23 105.75 833.33 93807.17 12:27:01 89.17 2.47 86.70 187.44 33199.93 Average: 180.23 25.16 155.08 1612.25 48823.53 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30117524 31699448 2821696 8.57 68884 1823792 1428304 4.20 877368 1653936 168752 12:25:01 27427872 29907260 5511348 16.73 91808 2668520 3572140 10.51 2758936 2391632 619576 12:26:01 25410652 29759608 7528568 22.86 103324 4465596 4764936 14.02 2926988 4153328 552 12:27:01 26737920 31570728 6201300 18.83 110224 4922908 1533404 4.51 1367156 4374744 355092 Average: 27423492 30734261 5515728 16.75 93560 3470204 2824696 8.31 1982612 3143410 285993 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 12:24:01 ens3 383.92 261.72 1618.55 76.94 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 3.48 3.48 0.48 0.48 0.00 0.00 0.00 0.00 12:25:01 ens3 654.71 457.94 9162.36 105.31 0.00 0.00 0.00 0.00 12:26:01 vethb51d394 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 br-efec5964be6e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 veth0c5d231 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:26:01 veth0b9bc25 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 16.21 16.21 1.47 1.47 0.00 0.00 0.00 0.00 12:27:01 ens3 1564.77 1116.06 15274.14 283.32 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 3.22 3.22 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 389.61 277.60 3816.60 70.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28072) 08/01/24 _x86_64_ (8 CPU) 12:22:26 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.99 0.00 1.67 4.07 0.04 83.23 12:24:01 0 16.15 0.00 1.56 2.64 0.05 79.60 12:24:01 1 4.67 0.00 1.62 14.01 0.05 79.65 12:24:01 2 9.49 0.00 1.13 0.61 0.05 88.72 12:24:01 3 3.94 0.00 0.68 3.48 0.03 91.87 12:24:01 4 4.69 0.00 0.80 2.17 0.05 92.29 12:24:01 5 11.12 0.00 1.24 0.44 0.03 87.16 12:24:01 6 26.71 0.00 1.68 1.88 0.05 69.68 12:24:01 7 11.12 0.00 4.51 7.19 0.05 77.14 12:25:01 all 24.00 0.00 1.84 2.12 0.08 71.97 12:25:01 0 17.85 0.00 2.03 1.06 0.07 79.00 12:25:01 1 27.61 0.00 1.83 6.68 0.08 63.80 12:25:01 2 21.09 0.00 1.45 0.35 0.07 77.04 12:25:01 3 20.33 0.00 1.68 0.35 0.07 77.58 12:25:01 4 24.32 0.00 1.84 0.08 0.08 73.67 12:25:01 5 40.09 0.00 2.55 2.11 0.12 55.14 12:25:01 6 24.52 0.00 2.45 4.30 0.12 68.61 12:25:01 7 16.25 0.00 0.92 2.04 0.07 80.72 12:26:01 all 5.73 0.00 2.41 10.31 0.06 81.49 12:26:01 0 6.16 0.00 1.95 1.06 0.08 90.74 12:26:01 1 10.15 0.00 1.61 5.30 0.03 82.90 12:26:01 2 5.28 0.00 2.79 0.29 0.05 91.59 12:26:01 3 4.34 0.00 2.50 2.23 0.03 90.89 12:26:01 4 4.77 0.00 3.31 47.54 0.05 44.33 12:26:01 5 4.50 0.00 2.99 0.82 0.05 91.65 12:26:01 6 5.36 0.00 2.31 23.63 0.05 68.66 12:26:01 7 5.32 0.00 1.80 1.85 0.08 90.96 12:27:01 all 15.97 0.00 1.63 6.66 0.08 75.66 12:27:01 0 11.39 0.00 1.34 5.86 0.07 81.34 12:27:01 1 20.41 0.00 3.31 2.47 0.12 73.70 12:27:01 2 17.44 0.00 1.53 12.36 0.08 68.59 12:27:01 3 15.05 0.00 1.19 18.63 0.12 65.02 12:27:01 4 19.09 0.00 1.48 3.51 0.08 75.84 12:27:01 5 14.64 0.00 1.23 0.79 0.05 83.29 12:27:01 6 19.33 0.00 1.65 1.96 0.05 77.01 12:27:01 7 10.50 0.00 1.27 7.62 0.05 80.56 Average: all 14.18 0.00 1.89 5.79 0.07 78.08 Average: 0 12.89 0.00 1.72 2.65 0.07 82.67 Average: 1 15.75 0.00 2.09 7.09 0.07 75.00 Average: 2 13.33 0.00 1.73 3.42 0.06 81.46 Average: 3 10.94 0.00 1.51 6.19 0.06 81.29 Average: 4 13.25 0.00 1.86 13.31 0.07 71.51 Average: 5 17.58 0.00 2.00 1.04 0.06 79.31 Average: 6 18.97 0.00 2.02 7.95 0.07 71.00 Average: 7 10.80 0.00 2.14 4.69 0.06 82.32