---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20356 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 13G 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 852 26531 0 4782 30858 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:6d:70:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe6d:70b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:f8:6a:c6 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-20356) 04/03/24 _x86_64_ (8 CPU) 17:20:14 LINUX RESTART (8 CPU) 17:21:02 tps rtps wtps bread/s bwrtn/s 17:22:01 129.23 27.04 102.19 2101.52 42210.78 17:23:01 140.13 10.76 129.36 1692.92 46741.94 17:24:01 402.73 14.20 388.54 787.37 119571.44 17:25:01 26.15 0.40 25.75 19.20 32337.51 17:26:01 13.21 0.02 13.20 2.67 1084.99 Average: 142.33 10.43 131.90 916.83 48409.78 17:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:22:01 30039420 31724144 2899800 8.80 76608 1912892 1385228 4.08 846344 1746720 137904 17:23:01 27718284 31660924 5220936 15.85 109312 4064508 1376096 4.05 996076 3803448 1946004 17:24:01 24877604 29526800 8061616 24.47 132556 4639732 7646420 22.50 3244628 4309152 520 17:25:01 24081608 28759108 8857612 26.89 132748 4640896 9171296 26.98 4031716 4311216 100 17:26:01 24431488 29117408 8507732 25.83 133060 4667744 6917828 20.35 3696924 4307888 304 Average: 26229681 30157677 6709539 20.37 116857 3985154 5299374 15.59 2563138 3695685 416966 17:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:22:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 55.78 38.04 860.78 8.18 0.00 0.00 0.00 0.00 17:23:01 lo 10.26 10.26 0.95 0.95 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 526.95 299.33 17713.47 24.10 0.00 0.00 0.00 0.00 17:23:01 br-3b1c5a928388 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 vethfe275fa 24.13 22.26 12.04 16.88 0.00 0.00 0.00 0.00 17:24:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 17:24:01 veth79ec714 0.15 0.63 0.01 0.04 0.00 0.00 0.00 0.00 17:24:01 vetha63c368 2.25 2.25 0.18 0.17 0.00 0.00 0.00 0.00 17:25:01 vethfe275fa 22.06 17.76 8.44 24.93 0.00 0.00 0.00 0.00 17:25:01 lo 7.30 7.30 3.48 3.48 0.00 0.00 0.00 0.00 17:25:01 veth79ec714 1.27 1.18 0.40 0.32 0.00 0.00 0.00 0.00 17:25:01 vetha63c368 40.68 34.16 13.67 38.32 0.00 0.00 0.00 0.00 17:26:01 vethfe275fa 0.35 0.42 0.30 0.03 0.00 0.00 0.00 0.00 17:26:01 lo 8.20 8.20 0.66 0.66 0.00 0.00 0.00 0.00 17:26:01 veth79ec714 0.43 0.27 0.05 0.07 0.00 0.00 0.00 0.00 17:26:01 vetha63c368 1.00 1.23 0.54 0.10 0.00 0.00 0.00 0.00 Average: vethfe275fa 9.34 8.12 4.17 8.40 0.00 0.00 0.00 0.00 Average: lo 5.80 5.80 1.08 1.08 0.00 0.00 0.00 0.00 Average: veth79ec714 0.37 0.42 0.09 0.09 0.00 0.00 0.00 0.00 Average: vetha63c368 8.81 7.55 2.89 7.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20356) 04/03/24 _x86_64_ (8 CPU) 17:20:14 LINUX RESTART (8 CPU) 17:21:02 CPU %user %nice %system %iowait %steal %idle 17:22:01 all 10.31 0.00 0.73 3.10 0.04 85.82 17:22:01 0 22.45 0.00 1.26 1.61 0.03 74.64 17:22:01 1 27.32 0.00 1.83 1.60 0.07 69.18 17:22:01 2 1.70 0.00 0.05 2.83 0.05 95.37 17:22:01 3 6.95 0.00 0.53 7.47 0.02 85.04 17:22:01 4 1.02 0.00 0.31 1.24 0.00 97.44 17:22:01 5 0.61 0.00 0.34 0.48 0.02 98.56 17:22:01 6 5.16 0.00 0.46 8.79 0.02 85.57 17:22:01 7 17.38 0.00 1.09 0.80 0.03 80.70 17:23:01 all 12.83 0.00 3.63 3.05 0.06 80.44 17:23:01 0 7.80 0.00 3.23 0.24 0.07 88.66 17:23:01 1 7.75 0.00 3.25 8.51 0.05 80.44 17:23:01 2 6.78 0.00 3.30 2.20 0.07 87.66 17:23:01 3 8.71 0.00 2.95 1.82 0.05 86.47 17:23:01 4 11.75 0.00 3.73 7.37 0.07 77.08 17:23:01 5 29.14 0.00 3.84 2.12 0.10 64.79 17:23:01 6 17.70 0.00 4.67 1.84 0.07 75.72 17:23:01 7 12.96 0.00 4.08 0.25 0.05 82.66 17:24:01 all 22.18 0.00 3.85 6.38 0.08 67.50 17:24:01 0 17.50 0.00 3.45 0.75 0.07 78.23 17:24:01 1 29.12 0.00 4.38 1.81 0.08 64.61 17:24:01 2 16.28 0.00 4.10 25.57 0.10 53.94 17:24:01 3 28.68 0.00 3.93 1.42 0.10 65.87 17:24:01 4 29.59 0.00 4.86 9.80 0.08 55.66 17:24:01 5 25.82 0.00 4.12 3.76 0.08 66.22 17:24:01 6 14.48 0.00 3.11 1.99 0.07 80.35 17:24:01 7 16.04 0.00 2.84 6.18 0.07 74.87 17:25:01 all 11.31 0.00 1.01 1.52 0.05 86.11 17:25:01 0 10.02 0.00 0.90 0.02 0.07 88.99 17:25:01 1 14.55 0.00 1.56 0.00 0.05 83.84 17:25:01 2 12.36 0.00 1.01 0.32 0.05 86.26 17:25:01 3 12.32 0.00 0.90 0.00 0.03 86.75 17:25:01 4 10.73 0.00 0.92 0.02 0.07 88.27 17:25:01 5 10.40 0.00 1.07 0.02 0.05 88.46 17:25:01 6 12.41 0.00 1.12 0.12 0.03 86.32 17:25:01 7 7.63 0.00 0.58 11.69 0.03 80.06 17:26:01 all 1.01 0.00 0.34 0.06 0.03 98.55 17:26:01 0 2.23 0.00 0.38 0.02 0.05 97.32 17:26:01 1 1.29 0.00 0.53 0.00 0.05 98.13 17:26:01 2 0.97 0.00 0.27 0.32 0.03 98.41 17:26:01 3 0.48 0.00 0.27 0.00 0.02 99.23 17:26:01 4 0.70 0.00 0.35 0.02 0.02 98.92 17:26:01 5 0.73 0.00 0.30 0.00 0.05 98.92 17:26:01 6 0.92 0.00 0.38 0.00 0.02 98.68 17:26:01 7 0.68 0.00 0.30 0.12 0.03 98.87 Average: all 11.51 0.00 1.91 2.81 0.05 83.71 Average: 0 11.96 0.00 1.84 0.52 0.06 85.61 Average: 1 15.95 0.00 2.30 2.36 0.06 79.33 Average: 2 7.60 0.00 1.74 6.21 0.06 84.39 Average: 3 11.42 0.00 1.71 2.13 0.04 84.70 Average: 4 10.75 0.00 2.03 3.68 0.05 83.50 Average: 5 13.33 0.00 1.93 1.27 0.06 83.41 Average: 6 10.13 0.00 1.95 2.53 0.04 85.35 Average: 7 10.91 0.00 1.78 3.82 0.04 83.46