---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42000 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: 2799.996 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 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 850 26032 0 5284 30861 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:46:3e:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe46:3eb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:ab:e0:6f 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 inet6 fe80::42:8aff:feab:e06f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42000) 09/26/24 _x86_64_ (8 CPU) 07:42:29 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 292.82 39.24 253.57 1769.17 25543.48 07:45:02 299.54 18.55 280.99 2222.95 108135.21 07:46:01 206.96 3.27 203.69 453.74 36873.59 07:47:01 124.93 0.27 124.66 18.40 27423.96 Average: 231.49 15.40 216.10 1124.16 49831.15 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30067024 31682440 2872196 8.72 73352 1850988 1447928 4.26 898400 1679640 182344 07:45:02 27082700 31677608 5856520 17.78 119348 4665976 1688820 4.97 974248 4422108 176444 07:46:01 24708944 29759884 8230276 24.99 137568 5086444 7842312 23.07 3105948 4563224 356 07:47:01 26088208 31134900 6851012 20.80 154532 5060896 3076764 9.05 1773176 4535676 208 Average: 26986719 31063708 5952501 18.07 121200 4166076 3513956 10.34 1687943 3800162 89838 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 167.89 105.63 1211.04 37.17 0.00 0.00 0.00 0.00 07:44:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:02 ens3 829.62 435.71 24562.68 38.16 0.00 0.00 0.00 0.00 07:45:02 br-bccb37c3f72d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:02 lo 10.40 10.40 1.03 1.03 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 ens3 32.86 23.97 911.10 2.63 0.00 0.00 0.00 0.00 07:46:01 vethd940370 147.47 168.27 27.47 26.05 0.00 0.00 0.00 0.00 07:46:01 veth3c2edb4 8.47 8.28 1.22 1.17 0.00 0.00 0.00 0.00 07:47:01 docker0 12.25 16.66 2.06 285.49 0.00 0.00 0.00 0.00 07:47:01 ens3 26.00 21.96 289.78 3.76 0.00 0.00 0.00 0.00 07:47:01 vethd940370 0.22 0.50 0.01 0.03 0.00 0.00 0.00 0.00 07:47:01 veth8608cc7 90.58 90.53 15.40 18.44 0.00 0.00 0.00 0.00 Average: docker0 3.06 4.16 0.51 71.31 0.00 0.00 0.00 0.00 Average: ens3 267.79 148.73 6854.23 20.59 0.00 0.00 0.00 0.00 Average: vethd940370 36.29 41.47 6.75 6.41 0.00 0.00 0.00 0.00 Average: veth8608cc7 22.63 22.62 3.85 4.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42000) 09/26/24 _x86_64_ (8 CPU) 07:42:29 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.10 0.00 0.99 3.04 0.03 85.84 07:44:01 0 13.80 0.00 1.19 0.80 0.05 84.17 07:44:01 1 4.16 0.00 1.15 3.34 0.03 91.32 07:44:01 2 3.27 0.00 0.43 0.60 0.02 95.68 07:44:01 3 1.96 0.00 0.33 3.15 0.03 94.53 07:44:01 4 16.25 0.00 1.33 1.85 0.03 80.53 07:44:01 5 21.73 0.00 1.30 2.79 0.03 74.15 07:44:01 6 0.70 0.00 0.62 9.19 0.03 89.46 07:44:01 7 19.02 0.00 1.55 2.57 0.07 76.79 07:45:02 all 10.24 0.00 4.85 9.84 0.09 74.99 07:45:02 0 10.18 0.00 4.31 1.68 0.12 83.71 07:45:02 1 9.86 0.00 5.01 8.35 0.08 76.70 07:45:02 2 9.79 0.00 4.15 7.88 0.07 78.11 07:45:02 3 9.22 0.00 4.71 0.85 0.08 85.14 07:45:02 4 16.00 0.00 5.57 54.73 0.10 23.59 07:45:02 5 9.24 0.00 4.69 0.58 0.08 85.41 07:45:02 6 8.82 0.00 5.29 2.90 0.07 82.91 07:45:02 7 8.86 0.00 5.10 2.01 0.08 83.96 07:46:01 all 28.99 0.00 4.10 4.26 0.10 62.56 07:46:01 0 34.44 0.00 4.32 10.06 0.09 51.08 07:46:01 1 30.19 0.00 4.15 2.92 0.09 62.66 07:46:01 2 33.98 0.00 3.80 3.90 0.09 58.23 07:46:01 3 33.22 0.00 4.83 3.70 0.12 58.13 07:46:01 4 29.85 0.00 3.92 4.09 0.12 62.01 07:46:01 5 21.80 0.00 3.82 2.70 0.15 71.52 07:46:01 6 17.37 0.00 3.49 1.69 0.07 77.38 07:46:01 7 31.03 0.00 4.43 4.98 0.09 59.48 07:47:01 all 4.97 0.00 1.58 2.14 0.06 91.25 07:47:01 0 3.11 0.00 1.43 8.23 0.05 87.19 07:47:01 1 4.13 0.00 1.36 0.12 0.07 94.33 07:47:01 2 4.19 0.00 1.45 0.13 0.03 94.19 07:47:01 3 8.51 0.00 1.86 0.94 0.10 88.59 07:47:01 4 3.88 0.00 1.41 1.97 0.05 92.69 07:47:01 5 5.05 0.00 1.71 0.60 0.07 92.57 07:47:01 6 4.15 0.00 1.23 0.45 0.03 94.14 07:47:01 7 6.79 0.00 2.19 4.69 0.05 86.28 Average: all 13.48 0.00 2.88 4.84 0.07 78.73 Average: 0 15.28 0.00 2.81 5.15 0.08 76.69 Average: 1 11.99 0.00 2.92 3.71 0.07 81.32 Average: 2 12.69 0.00 2.46 3.14 0.05 81.67 Average: 3 13.07 0.00 2.92 2.15 0.08 81.78 Average: 4 16.43 0.00 3.06 15.80 0.08 64.64 Average: 5 14.41 0.00 2.88 1.66 0.08 80.96 Average: 6 7.71 0.00 2.66 3.56 0.05 86.02 Average: 7 16.32 0.00 3.32 3.54 0.07 76.75