---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40199 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 143G 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 868 26886 0 4412 30842 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:ab:7c:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:feab:7c3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:5e:e6:ec 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-40199) 09/21/24 _x86_64_ (8 CPU) 01:56:27 LINUX RESTART (8 CPU) 01:57:02 tps rtps wtps bread/s bwrtn/s 01:58:01 356.11 39.45 316.66 1783.02 30998.27 01:59:01 132.59 23.30 109.30 2812.33 33466.02 02:00:01 306.43 11.85 294.58 780.27 101745.14 02:01:01 28.51 0.70 27.81 34.13 24072.84 Average: 205.28 18.74 186.55 1350.64 47639.90 01:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 30092420 31676984 2846800 8.64 70948 1823964 1459364 4.29 901392 1658912 148324 01:59:01 28350936 31621780 4588284 13.93 101324 3433908 1584380 4.66 1027036 3179132 1436376 02:00:01 25945392 30147268 6993828 21.23 114096 4308584 5930648 17.45 2617128 3911344 460 02:01:01 26011760 30244168 6927460 21.03 114456 4338316 4616592 13.58 2552128 3914412 180 Average: 27600127 30922550 5339093 16.21 100206 3476193 3397746 10.00 1774421 3165950 396335 01:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 01:58:01 ens3 133.67 85.70 1067.05 30.77 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 lo 8.27 8.27 0.77 0.77 0.00 0.00 0.00 0.00 01:59:01 ens3 357.76 212.93 11586.67 19.86 0.00 0.00 0.00 0.00 01:59:01 br-764943565e48 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 veth7a1e3d4 1.03 1.18 0.09 0.09 0.00 0.00 0.00 0.00 02:00:01 veth01b525e 26.90 25.10 11.56 16.27 0.00 0.00 0.00 0.00 02:00:01 veth9cb0434 1.00 1.13 0.06 0.07 0.00 0.00 0.00 0.00 02:00:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 02:01:01 veth01b525e 19.36 16.68 10.49 18.33 0.00 0.00 0.00 0.00 02:01:01 lo 3.90 3.90 0.59 0.59 0.00 0.00 0.00 0.00 02:01:01 ens3 993.97 624.06 22294.89 120.49 0.00 0.00 0.00 0.00 02:01:01 vetha36c99e 86.57 104.12 57.59 28.27 0.00 0.00 0.00 0.00 Average: veth01b525e 11.61 10.49 5.54 8.69 0.00 0.00 0.00 0.00 Average: lo 3.92 3.92 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 191.38 112.10 5439.35 18.60 0.00 0.00 0.00 0.00 Average: vetha36c99e 21.73 26.14 14.46 7.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40199) 09/21/24 _x86_64_ (8 CPU) 01:56:27 LINUX RESTART (8 CPU) 01:57:02 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 9.44 0.00 0.91 2.84 0.04 86.78 01:58:01 0 9.90 0.00 0.65 2.55 0.05 86.86 01:58:01 1 26.93 0.00 1.51 1.99 0.05 69.52 01:58:01 2 16.11 0.00 1.19 0.24 0.05 82.40 01:58:01 3 4.37 0.00 0.68 0.56 0.02 94.37 01:58:01 4 1.37 0.00 0.63 7.55 0.03 90.41 01:58:01 5 1.15 0.00 0.60 6.90 0.03 91.32 01:58:01 6 14.11 0.00 1.10 0.88 0.03 83.87 01:58:01 7 1.58 0.00 0.92 2.05 0.05 95.40 01:59:01 all 11.62 0.00 2.33 2.27 0.05 83.74 01:59:01 0 14.03 0.00 3.03 0.62 0.05 82.27 01:59:01 1 27.51 0.00 2.72 1.19 0.05 68.53 01:59:01 2 15.28 0.00 3.26 0.47 0.05 80.94 01:59:01 3 7.12 0.00 2.18 3.23 0.03 87.43 01:59:01 4 5.99 0.00 2.15 8.01 0.03 83.82 01:59:01 5 8.97 0.00 1.66 0.13 0.05 89.19 01:59:01 6 9.10 0.00 2.40 0.91 0.03 87.57 01:59:01 7 5.01 0.00 1.24 3.59 0.05 90.11 02:00:01 all 23.14 0.00 3.97 4.58 0.07 68.24 02:00:01 0 20.14 0.00 5.17 1.78 0.07 72.84 02:00:01 1 18.69 0.00 3.01 5.32 0.07 72.91 02:00:01 2 27.80 0.00 4.30 1.06 0.07 66.77 02:00:01 3 24.82 0.00 3.59 4.71 0.07 66.81 02:00:01 4 28.63 0.00 4.69 0.96 0.07 65.65 02:00:01 5 20.53 0.00 3.48 0.84 0.07 75.08 02:00:01 6 24.51 0.00 4.24 21.30 0.08 49.87 02:00:01 7 20.04 0.00 3.27 0.74 0.05 75.90 02:01:01 all 5.60 0.00 0.67 1.04 0.06 92.61 02:01:01 0 6.50 0.00 0.75 0.23 0.08 92.43 02:01:01 1 4.42 0.00 0.49 7.07 0.07 87.96 02:01:01 2 6.26 0.00 0.63 0.03 0.08 92.99 02:01:01 3 4.87 0.00 0.72 0.05 0.03 94.33 02:01:01 4 7.91 0.00 0.79 0.15 0.07 91.09 02:01:01 5 4.59 0.00 0.60 0.07 0.05 94.69 02:01:01 6 5.85 0.00 0.69 0.67 0.08 92.71 02:01:01 7 4.43 0.00 0.80 0.08 0.08 94.60 Average: all 12.45 0.00 1.97 2.68 0.05 82.85 Average: 0 12.64 0.00 2.40 1.29 0.06 83.60 Average: 1 19.35 0.00 1.93 3.90 0.06 74.76 Average: 2 16.34 0.00 2.35 0.45 0.06 80.79 Average: 3 10.29 0.00 1.79 2.14 0.04 85.74 Average: 4 10.98 0.00 2.06 4.16 0.05 82.75 Average: 5 8.84 0.00 1.59 1.96 0.05 87.56 Average: 6 13.36 0.00 2.11 5.92 0.06 78.55 Average: 7 7.77 0.00 1.56 1.62 0.06 88.99