---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3946 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 790 28317 0 3058 30934 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:dc:72:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fedc:7210/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:6f:16:2f 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-3946) 09/21/26 _x86_64_ (8 CPU) 16:55:12 LINUX RESTART (8 CPU) 16:56:01 tps rtps wtps bread/s bwrtn/s 16:57:01 192.65 42.09 150.57 3066.18 90370.94 16:58:01 254.97 5.13 249.84 492.58 43426.90 16:59:01 22.98 8.93 14.05 336.55 4458.78 Average: 156.86 18.72 138.14 1298.48 46085.69 16:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:57:01 28774788 31038884 4164432 12.64 83096 2474664 2011960 5.92 1607176 2226136 542280 16:58:01 27340736 29976676 5598484 17.00 110012 2805868 3202148 9.42 2869428 2363408 94336 16:59:01 28986400 31665048 3952820 12.00 111924 2846888 1452500 4.27 1259140 2338708 28780 Average: 28367308 30893536 4571912 13.88 101677 2709140 2222203 6.54 1911915 2309417 221799 16:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:57:01 lo 34.29 34.29 5.78 5.78 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 ens3 232.11 150.88 4213.86 18.06 0.00 0.00 0.00 0.00 16:58:01 lo 165.39 165.39 30.05 30.05 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 ens3 221.11 165.21 2394.32 18.57 0.00 0.00 0.00 0.00 16:59:01 lo 208.43 208.43 63.04 63.04 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 ens3 36.80 29.56 247.70 6.66 0.00 0.00 0.00 0.00 Average: lo 136.03 136.03 32.96 32.96 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: ens3 163.34 115.21 2285.29 14.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3946) 09/21/26 _x86_64_ (8 CPU) 16:55:12 LINUX RESTART (8 CPU) 16:56:01 CPU %user %nice %system %iowait %steal %idle 16:57:01 all 18.87 0.00 1.03 1.71 0.01 78.38 16:57:01 0 19.69 0.00 1.17 0.93 0.00 78.21 16:57:01 1 20.19 0.00 0.87 0.33 0.00 78.60 16:57:01 2 27.20 0.00 1.82 0.77 0.00 70.21 16:57:01 3 12.22 0.00 0.53 4.85 0.00 82.40 16:57:01 4 14.45 0.00 0.73 0.02 0.00 84.80 16:57:01 5 22.67 0.00 1.69 1.65 0.02 73.98 16:57:01 6 13.37 0.00 0.65 4.76 0.00 81.22 16:57:01 7 21.16 0.00 0.78 0.42 0.00 77.64 16:58:01 all 36.79 0.00 1.60 0.67 0.01 60.92 16:58:01 0 40.83 0.00 2.36 1.04 0.02 55.76 16:58:01 1 33.50 0.00 1.81 0.27 0.02 64.41 16:58:01 2 32.52 0.00 1.65 0.75 0.02 65.06 16:58:01 3 37.36 0.00 1.57 0.50 0.02 60.55 16:58:01 4 34.05 0.00 1.47 0.84 0.02 63.62 16:58:01 5 31.19 0.00 0.87 0.25 0.00 67.69 16:58:01 6 45.39 0.00 1.25 0.92 0.02 52.42 16:58:01 7 39.44 0.00 1.90 0.78 0.02 57.86 16:59:01 all 27.43 0.00 1.07 0.10 0.01 71.39 16:59:01 0 30.06 0.00 0.87 0.02 0.02 69.04 16:59:01 1 32.16 0.00 1.54 0.02 0.02 66.27 16:59:01 2 21.73 0.00 1.01 0.03 0.00 77.23 16:59:01 3 26.17 0.00 1.44 0.02 0.00 72.37 16:59:01 4 45.11 0.00 1.29 0.15 0.02 53.44 16:59:01 5 17.20 0.00 0.77 0.40 0.02 81.61 16:59:01 6 23.19 0.00 0.90 0.12 0.00 75.79 16:59:01 7 23.91 0.00 0.72 0.00 0.02 75.35 Average: all 27.69 0.00 1.24 0.83 0.01 70.23 Average: 0 30.18 0.00 1.46 0.66 0.01 67.68 Average: 1 28.62 0.00 1.40 0.21 0.01 69.76 Average: 2 27.14 0.00 1.50 0.52 0.01 70.84 Average: 3 25.25 0.00 1.18 1.79 0.01 71.77 Average: 4 31.19 0.00 1.16 0.33 0.01 67.30 Average: 5 23.69 0.00 1.11 0.77 0.01 74.43 Average: 6 27.31 0.00 0.94 1.93 0.01 69.81 Average: 7 28.17 0.00 1.13 0.40 0.01 70.28