---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23991 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 807 27290 0 4068 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:a3:f5:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fea3:f535/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:41:90:e4 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-23991) 04/17/24 _x86_64_ (8 CPU) 20:02:26 LINUX RESTART (8 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 118.85 50.77 68.07 2247.36 25550.67 20:05:01 95.53 13.83 81.70 1123.81 27451.69 20:06:01 137.86 9.26 128.60 1641.31 65512.86 20:07:01 224.46 12.43 212.03 809.33 40181.64 20:08:01 67.84 1.93 65.91 111.98 21775.35 Average: 128.91 17.65 111.26 1186.80 36097.38 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30110152 31693104 2829068 8.59 65168 1829992 1519056 4.47 909944 1631252 159864 20:05:01 29917580 31754228 3021640 9.17 84576 2049596 1397344 4.11 826516 1876868 191060 20:06:01 28014088 31699456 4925132 14.95 107168 3815168 1433168 4.22 948592 3561500 390168 20:07:01 25443528 29375688 7495692 22.76 114556 3971076 6838380 20.12 3408136 3625580 1412 20:08:01 27913100 31611756 5026120 15.26 116948 3816592 1538552 4.53 1196796 3402372 2672 Average: 28279690 31226846 4659530 14.15 97683 3096485 2545300 7.49 1457997 2819514 149035 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 ens3 360.31 248.01 1437.93 61.71 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 20:05:01 ens3 49.79 38.96 693.27 7.99 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 20:06:01 ens3 480.23 276.05 15130.23 20.43 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 lo 8.39 8.39 0.77 0.77 0.00 0.00 0.00 0.00 20:06:01 br-6554b0edc28d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 14.13 14.56 8.35 4.97 0.00 0.00 0.00 0.00 20:07:01 veth4221fdc 0.22 0.60 0.01 0.05 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 lo 3.68 3.68 0.53 0.53 0.00 0.00 0.00 0.00 20:08:01 ens3 42.61 38.33 71.19 17.87 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 189.44 123.20 3469.36 22.59 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 3.08 3.08 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23991) 04/17/24 _x86_64_ (8 CPU) 20:02:26 LINUX RESTART (8 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 9.14 0.00 0.94 5.18 0.05 84.69 20:04:01 0 18.60 0.00 1.84 1.17 0.05 78.35 20:04:01 1 8.13 0.00 0.98 0.50 0.03 90.35 20:04:01 2 4.40 0.00 0.80 0.30 0.02 94.49 20:04:01 3 3.07 0.00 0.57 0.50 0.02 95.85 20:04:01 4 22.42 0.00 1.35 15.38 0.07 60.77 20:04:01 5 11.01 0.00 0.77 1.17 0.10 86.95 20:04:01 6 2.96 0.00 0.74 21.34 0.07 74.90 20:04:01 7 2.53 0.00 0.48 1.12 0.03 95.84 20:05:01 all 10.07 0.00 0.69 3.05 0.03 86.16 20:05:01 0 14.80 0.00 0.92 0.38 0.02 83.88 20:05:01 1 42.15 0.00 1.93 2.64 0.05 53.23 20:05:01 2 6.82 0.00 0.78 9.39 0.03 82.96 20:05:01 3 7.10 0.00 0.82 0.48 0.02 91.58 20:05:01 4 0.18 0.00 0.40 9.05 0.08 90.28 20:05:01 5 3.90 0.00 0.43 0.58 0.02 95.07 20:05:01 6 0.08 0.00 0.12 1.10 0.00 98.70 20:05:01 7 5.43 0.00 0.17 0.77 0.02 93.62 20:06:01 all 7.70 0.00 3.14 6.90 0.05 82.22 20:06:01 0 9.46 0.00 3.90 0.96 0.05 85.64 20:06:01 1 7.62 0.00 2.98 0.12 0.03 89.25 20:06:01 2 7.27 0.00 2.62 4.27 0.03 85.80 20:06:01 3 5.53 0.00 3.12 0.30 0.03 91.02 20:06:01 4 5.60 0.00 3.51 45.98 0.05 44.87 20:06:01 5 7.44 0.00 2.47 0.91 0.05 89.12 20:06:01 6 8.43 0.00 2.68 1.95 0.05 86.89 20:06:01 7 10.24 0.00 3.84 0.74 0.07 85.10 20:07:01 all 27.86 0.00 3.33 3.58 0.07 65.16 20:07:01 0 20.84 0.00 3.01 3.19 0.07 72.90 20:07:01 1 29.85 0.00 3.57 9.32 0.08 57.17 20:07:01 2 24.54 0.00 3.31 1.31 0.07 70.77 20:07:01 3 31.15 0.00 3.52 2.48 0.08 62.76 20:07:01 4 33.69 0.00 3.87 10.25 0.08 52.11 20:07:01 5 24.92 0.00 2.62 0.93 0.08 71.45 20:07:01 6 26.90 0.00 3.21 0.92 0.05 68.92 20:07:01 7 31.07 0.00 3.49 0.23 0.07 65.13 20:08:01 all 7.14 0.00 0.54 2.00 0.03 90.29 20:08:01 0 10.51 0.00 0.62 1.20 0.02 87.66 20:08:01 1 4.66 0.00 0.75 12.02 0.05 82.52 20:08:01 2 13.39 0.00 0.72 1.13 0.03 84.72 20:08:01 3 11.19 0.00 0.58 0.88 0.02 87.32 20:08:01 4 9.92 0.00 0.58 0.63 0.03 88.83 20:08:01 5 3.68 0.00 0.36 0.02 0.02 95.92 20:08:01 6 1.23 0.00 0.37 0.13 0.03 98.23 20:08:01 7 2.52 0.00 0.33 0.05 0.02 97.08 Average: all 12.38 0.00 1.73 4.14 0.05 81.72 Average: 0 14.84 0.00 2.05 1.38 0.04 81.68 Average: 1 18.50 0.00 2.04 4.92 0.05 74.49 Average: 2 11.29 0.00 1.65 3.28 0.04 83.75 Average: 3 11.59 0.00 1.72 0.93 0.03 85.73 Average: 4 14.36 0.00 1.94 16.21 0.06 67.43 Average: 5 10.20 0.00 1.33 0.72 0.05 87.69 Average: 6 7.90 0.00 1.42 5.09 0.04 85.55 Average: 7 10.35 0.00 1.66 0.58 0.04 87.37