---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35691 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 11G 145G 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 812 28187 0 3167 30898 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:b5:a6:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:feb5:a6bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:2a:5c:1c 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:b2ff:fe2a:5c1c/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-35691) 04/27/24 _x86_64_ (8 CPU) 11:28:23 LINUX RESTART (8 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:01 118.13 37.34 80.79 1741.58 25914.08 11:31:01 162.49 9.10 153.39 1667.46 51449.43 11:32:01 91.24 0.52 90.72 50.25 36126.49 Average: 123.95 15.65 108.30 1153.03 37829.90 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30117900 31690036 2821320 8.57 69624 1813972 1446664 4.26 879008 1650408 151160 11:31:01 28976032 31587456 3963188 12.03 92868 2790812 1671008 4.92 1081224 2501048 281640 11:32:01 28824392 31598060 4114828 12.49 105576 2932568 1494796 4.40 1111204 2613612 26364 Average: 29306108 31625184 3633112 11.03 89356 2512451 1537489 4.52 1023812 2255023 153055 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 11:30:01 ens3 96.83 66.31 882.86 17.34 0.00 0.00 0.00 0.00 11:31:01 docker0 139.16 253.14 8.41 3573.58 0.00 0.00 0.00 0.00 11:31:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 11:31:01 veth13a9a6c 139.16 253.29 10.31 3573.60 0.00 0.00 0.00 0.29 11:31:01 ens3 384.02 240.13 5228.05 23.24 0.00 0.00 0.00 0.00 11:32:01 docker0 20.28 31.92 2.60 540.65 0.00 0.00 0.00 0.00 11:32:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:32:01 ens3 58.36 42.62 554.60 10.93 0.00 0.00 0.00 0.00 Average: docker0 53.14 95.02 3.67 1371.37 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 179.73 116.35 2221.74 17.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35691) 04/27/24 _x86_64_ (8 CPU) 11:28:23 LINUX RESTART (8 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 10.66 0.00 0.78 2.22 0.03 86.31 11:30:01 0 8.40 0.00 0.83 2.63 0.02 88.11 11:30:01 1 28.71 0.00 1.66 1.67 0.08 67.88 11:30:01 2 8.71 0.00 0.62 0.10 0.02 90.56 11:30:01 3 0.23 0.00 0.28 11.05 0.02 88.41 11:30:01 4 10.91 0.00 0.85 0.33 0.05 87.85 11:30:01 5 14.63 0.00 0.82 0.77 0.02 83.77 11:30:01 6 6.31 0.00 0.65 0.48 0.03 92.52 11:30:01 7 7.42 0.00 0.55 0.72 0.02 91.29 11:31:01 all 8.42 0.00 1.40 2.87 0.04 87.28 11:31:01 0 4.96 0.00 1.25 0.18 0.03 93.57 11:31:01 1 7.73 0.00 1.42 6.99 0.03 83.82 11:31:01 2 19.16 0.00 2.26 0.60 0.05 77.92 11:31:01 3 9.04 0.00 1.86 3.71 0.03 85.36 11:31:01 4 3.73 0.00 1.05 2.67 0.02 92.53 11:31:01 5 15.86 0.00 1.84 7.55 0.05 74.70 11:31:01 6 3.31 0.00 0.70 0.38 0.02 95.59 11:31:01 7 3.63 0.00 0.70 0.89 0.07 94.71 11:32:01 all 10.41 0.00 0.91 1.95 0.03 86.70 11:32:01 0 7.78 0.00 0.83 0.20 0.02 91.17 11:32:01 1 3.95 0.00 0.77 3.41 0.07 91.81 11:32:01 2 14.91 0.00 1.20 0.83 0.03 83.02 11:32:01 3 18.92 0.00 1.92 0.27 0.05 78.84 11:32:01 4 2.00 0.00 0.63 6.06 0.03 91.27 11:32:01 5 12.23 0.00 0.60 2.84 0.02 84.32 11:32:01 6 5.84 0.00 0.62 0.02 0.02 93.51 11:32:01 7 17.70 0.00 0.74 1.99 0.03 79.53 Average: all 9.83 0.00 1.03 2.35 0.03 86.76 Average: 0 7.05 0.00 0.97 1.01 0.02 90.95 Average: 1 13.46 0.00 1.28 4.03 0.06 81.17 Average: 2 14.25 0.00 1.36 0.51 0.03 83.84 Average: 3 9.40 0.00 1.35 5.01 0.03 84.20 Average: 4 5.55 0.00 0.85 3.02 0.03 90.55 Average: 5 14.24 0.00 1.09 3.71 0.03 80.94 Average: 6 5.15 0.00 0.66 0.29 0.02 93.87 Average: 7 9.59 0.00 0.66 1.20 0.04 88.51