---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-4380 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 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 830 27478 0 3858 30881 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:0b:15:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe0b:156a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:a2:09:c1 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-v1-8c-8g-4380) 02/10/24 _x86_64_ (8 CPU) 14:47:26 LINUX RESTART (8 CPU) 14:48:00 tps rtps wtps bread/s bwrtn/s 14:49:01 144.57 69.86 74.71 4516.77 44337.13 14:50:01 198.40 14.33 184.07 285.95 47606.07 14:51:01 346.88 0.70 346.18 11.73 74124.18 14:52:01 68.39 10.35 58.04 1424.96 46283.89 Average: 189.37 24.00 165.37 1572.12 53051.51 14:48:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30210576 31763592 2728644 8.28 65712 1800272 1451468 4.27 803328 1638476 147124 14:50:01 29179240 31122292 3759980 11.41 87040 2149952 2068864 6.09 1475656 1956472 130236 14:51:01 27947804 31035560 4991416 15.15 145900 3117428 2109188 6.21 1661568 2848832 28524 14:52:01 28138024 31620388 4801196 14.58 151524 3496068 1471672 4.33 1250988 3062632 41184 Average: 28868911 31385458 4070309 12.36 112544 2640930 1775298 5.22 1297885 2376603 86767 14:48:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 16.59 16.59 1.80 1.80 0.00 0.00 0.00 0.00 14:49:01 ens3 443.66 295.61 1457.39 63.93 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 11.93 11.93 1.27 1.27 0.00 0.00 0.00 0.00 14:50:01 ens3 331.38 277.67 3087.32 49.69 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 1.07 1.07 0.16 0.16 0.00 0.00 0.00 0.00 14:51:01 ens3 252.21 195.42 3278.88 27.00 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 14.86 14.86 1.58 1.58 0.00 0.00 0.00 0.00 14:52:01 ens3 224.35 188.50 324.06 84.39 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 Average: lo 11.14 11.14 1.20 1.20 0.00 0.00 0.00 0.00 Average: ens3 313.44 239.53 2034.51 56.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-4380) 02/10/24 _x86_64_ (8 CPU) 14:47:26 LINUX RESTART (8 CPU) 14:48:00 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 10.80 0.00 1.05 4.40 0.04 83.71 14:49:01 0 24.27 0.00 1.66 2.30 0.05 71.72 14:49:01 1 18.09 0.00 1.63 0.91 0.05 79.32 14:49:01 2 2.95 0.00 0.51 6.50 0.07 89.97 14:49:01 3 5.88 0.00 0.67 1.15 0.02 92.29 14:49:01 4 3.06 0.00 0.82 6.76 0.03 89.32 14:49:01 5 2.58 0.00 0.71 0.79 0.02 95.91 14:49:01 6 4.11 0.00 0.74 0.64 0.02 94.49 14:49:01 7 25.53 0.00 1.65 16.21 0.07 56.54 14:50:01 all 14.47 0.00 1.01 4.28 0.05 80.19 14:50:01 0 12.15 0.00 1.09 9.11 0.10 77.55 14:50:01 1 11.20 0.00 0.59 0.05 0.05 88.11 14:50:01 2 8.15 0.00 1.36 15.95 0.07 74.47 14:50:01 3 10.60 0.00 0.79 0.48 0.03 88.09 14:50:01 4 8.88 0.00 0.87 4.52 0.03 85.70 14:50:01 5 18.04 0.00 0.28 0.10 0.05 81.52 14:50:01 6 7.43 0.00 0.42 0.02 0.03 92.10 14:50:01 7 39.35 0.00 2.65 3.99 0.07 53.95 14:51:01 all 11.53 0.00 2.44 10.94 0.06 75.04 14:51:01 0 11.70 0.00 4.05 10.65 0.05 73.55 14:51:01 1 9.77 0.00 0.64 3.95 0.07 85.58 14:51:01 2 5.80 0.00 2.28 7.19 0.05 84.68 14:51:01 3 12.70 0.00 1.92 3.44 0.07 81.86 14:51:01 4 3.88 0.00 1.63 20.33 0.07 74.09 14:51:01 5 10.46 0.00 1.82 6.71 0.05 80.96 14:51:01 6 15.20 0.00 1.87 27.26 0.07 55.61 14:51:01 7 22.76 0.00 5.34 8.06 0.05 63.78 14:52:01 all 22.53 0.00 1.04 4.11 0.05 72.27 14:52:01 0 17.47 0.00 0.92 10.67 0.05 70.89 14:52:01 1 33.56 0.00 0.92 3.97 0.05 61.50 14:52:01 2 24.56 0.00 0.92 0.74 0.05 73.74 14:52:01 3 23.12 0.00 1.27 1.68 0.07 73.86 14:52:01 4 13.37 0.00 1.00 11.25 0.05 74.32 14:52:01 5 22.43 0.00 0.79 0.77 0.08 75.93 14:52:01 6 20.22 0.00 1.17 3.39 0.03 75.18 14:52:01 7 25.51 0.00 1.29 0.40 0.05 72.75 Average: all 14.82 0.00 1.38 5.92 0.05 77.83 Average: 0 16.44 0.00 1.92 8.15 0.06 73.42 Average: 1 18.15 0.00 0.95 2.21 0.05 78.64 Average: 2 10.36 0.00 1.26 7.59 0.06 80.74 Average: 3 13.05 0.00 1.16 1.69 0.05 84.06 Average: 4 7.29 0.00 1.08 10.69 0.05 80.90 Average: 5 13.32 0.00 0.90 2.09 0.05 83.64 Average: 6 11.69 0.00 1.05 7.75 0.04 79.47 Average: 7 28.29 0.00 2.72 7.19 0.06 61.74