---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2189 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: 2800.000 BogoMIPS: 5600.00 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 9% / 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 835 26282 0 5048 30875 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:0d:bb:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe0d:bbad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:05:8d:a0 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-2189) 02/03/24 _x86_64_ (8 CPU) 05:28:24 LINUX RESTART (8 CPU) 05:29:02 tps rtps wtps bread/s bwrtn/s 05:30:01 147.30 39.59 107.71 1798.07 78760.35 05:31:01 139.06 23.01 116.05 2760.07 58204.30 05:32:01 261.47 6.48 254.99 563.67 95870.75 05:33:01 180.95 6.67 174.29 316.08 8341.63 05:34:01 4.20 0.02 4.18 0.13 173.30 05:35:01 42.46 0.72 41.74 41.33 2226.01 Average: 129.19 12.67 116.52 910.76 40489.77 05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30086604 31700620 2852616 8.66 69688 1854048 1482800 4.36 872088 1688556 172568 05:31:01 28856352 31688060 4082868 12.40 98752 3006844 1566672 4.61 966996 2748072 992708 05:32:01 26595064 31315860 6344156 19.26 124728 4784128 3635920 10.70 1388788 4467412 156 05:33:01 24971380 29841212 7967840 24.19 133888 4912468 6415280 18.88 2955964 4490036 1008 05:34:01 24923920 29796252 8015300 24.33 134072 4914592 6464388 19.02 3001632 4490884 132 05:35:01 26887500 31580016 6051720 18.37 134980 4750668 1556324 4.58 1256692 4323632 22060 Average: 27053470 30987003 5885750 17.87 116018 4037125 3520231 10.36 1740360 3701432 198105 05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 ens3 158.45 105.44 1182.84 22.58 0.00 0.00 0.00 0.00 05:30:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 241.18 145.09 7252.67 14.93 0.00 0.00 0.00 0.00 05:31:01 lo 6.20 6.20 0.58 0.58 0.00 0.00 0.00 0.00 05:31:01 br-cd24abd82922 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 veth141c044 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 05:32:01 veth91d46e1 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 05:32:01 veth5b48067 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 ens3 468.36 255.51 15340.18 23.34 0.00 0.00 0.00 0.00 05:33:01 veth63d77cb 72.79 60.52 20.66 113.62 0.00 0.00 0.00 0.01 05:33:01 veth141c044 0.52 0.85 0.06 0.31 0.00 0.00 0.00 0.00 05:33:01 veth91d46e1 4.55 4.93 17.45 5.69 0.00 0.00 0.00 0.00 05:33:01 ens3 9.80 6.32 2.44 2.20 0.00 0.00 0.00 0.00 05:34:01 veth63d77cb 39.91 32.81 10.54 72.13 0.00 0.00 0.00 0.01 05:34:01 veth141c044 0.28 0.22 0.02 0.01 0.00 0.00 0.00 0.00 05:34:01 veth91d46e1 3.97 4.53 5.01 2.06 0.00 0.00 0.00 0.00 05:34:01 ens3 1.70 1.52 0.36 0.53 0.00 0.00 0.00 0.00 05:35:01 ens3 82.42 60.17 71.11 55.68 0.00 0.00 0.00 0.00 05:35:01 lo 45.43 45.43 43.34 43.34 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 160.32 95.65 3982.71 19.87 0.00 0.00 0.00 0.00 Average: lo 6.95 6.95 7.19 7.19 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2189) 02/03/24 _x86_64_ (8 CPU) 05:28:24 LINUX RESTART (8 CPU) 05:29:02 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 9.86 0.00 0.78 6.01 0.04 83.32 05:30:01 0 6.61 0.00 0.58 0.49 0.03 92.29 05:30:01 1 1.68 0.00 0.54 15.84 0.03 81.90 05:30:01 2 5.65 0.00 0.70 1.10 0.03 92.52 05:30:01 3 31.06 0.00 2.19 3.34 0.07 63.34 05:30:01 4 2.41 0.00 0.27 0.03 0.02 97.27 05:30:01 5 0.88 0.00 0.22 23.22 0.02 75.65 05:30:01 6 13.01 0.00 0.48 2.11 0.05 84.36 05:30:01 7 17.50 0.00 1.26 1.94 0.07 79.24 05:31:01 all 10.73 0.00 1.55 4.24 0.05 83.43 05:31:01 0 8.84 0.00 2.01 0.41 0.03 88.70 05:31:01 1 4.79 0.00 0.95 15.85 0.05 78.36 05:31:01 2 17.57 0.00 1.93 0.70 0.05 79.75 05:31:01 3 5.90 0.00 1.29 0.22 0.03 92.56 05:31:01 4 18.50 0.00 1.36 1.96 0.05 78.14 05:31:01 5 6.65 0.00 1.42 1.67 0.05 90.21 05:31:01 6 4.68 0.00 1.04 11.48 0.03 82.77 05:31:01 7 18.98 0.00 2.40 1.69 0.05 76.88 05:32:01 all 9.25 0.00 3.44 7.95 0.06 79.30 05:32:01 0 8.03 0.00 2.47 0.54 0.07 88.90 05:32:01 1 9.47 0.00 5.44 51.87 0.08 33.13 05:32:01 2 9.88 0.00 4.18 0.46 0.05 85.44 05:32:01 3 10.72 0.00 2.82 1.98 0.07 84.40 05:32:01 4 8.01 0.00 4.18 0.67 0.08 87.06 05:32:01 5 8.71 0.00 2.92 0.41 0.05 87.91 05:32:01 6 11.51 0.00 2.68 0.18 0.05 85.57 05:32:01 7 7.65 0.00 2.83 7.76 0.05 81.71 05:33:01 all 26.38 0.00 2.98 1.02 0.10 69.52 05:33:01 0 23.73 0.00 2.85 0.64 0.12 72.66 05:33:01 1 30.58 0.00 3.31 2.37 0.10 63.63 05:33:01 2 22.96 0.00 3.01 0.99 0.10 72.95 05:33:01 3 23.13 0.00 2.91 0.75 0.10 73.10 05:33:01 4 27.59 0.00 2.66 0.81 0.12 68.83 05:33:01 5 21.34 0.00 2.15 1.61 0.08 74.81 05:33:01 6 31.81 0.00 3.44 0.20 0.12 64.43 05:33:01 7 29.85 0.00 3.50 0.79 0.10 65.76 05:34:01 all 2.93 0.00 0.39 0.02 0.06 96.60 05:34:01 0 3.16 0.00 0.39 0.02 0.07 96.37 05:34:01 1 2.06 0.00 0.55 0.00 0.08 97.31 05:34:01 2 2.91 0.00 0.42 0.05 0.05 96.57 05:34:01 3 4.42 0.00 0.33 0.00 0.05 95.20 05:34:01 4 2.31 0.00 0.37 0.02 0.08 97.22 05:34:01 5 2.85 0.00 0.32 0.00 0.05 96.78 05:34:01 6 2.72 0.00 0.33 0.00 0.05 96.89 05:34:01 7 2.98 0.00 0.45 0.08 0.07 96.42 05:35:01 all 3.54 0.00 0.63 0.32 0.05 95.46 05:35:01 0 1.39 0.00 0.70 0.42 0.05 97.44 05:35:01 1 2.83 0.00 0.74 0.33 0.05 96.05 05:35:01 2 1.27 0.00 0.63 0.82 0.05 97.23 05:35:01 3 3.08 0.00 0.46 0.30 0.03 96.12 05:35:01 4 1.60 0.00 0.52 0.08 0.03 97.76 05:35:01 5 15.66 0.00 0.85 0.25 0.05 83.19 05:35:01 6 1.61 0.00 0.54 0.17 0.05 97.64 05:35:01 7 0.87 0.00 0.57 0.22 0.05 98.29 Average: all 10.44 0.00 1.63 3.25 0.06 84.62 Average: 0 8.63 0.00 1.50 0.42 0.06 89.39 Average: 1 8.58 0.00 1.92 14.29 0.07 75.14 Average: 2 10.05 0.00 1.81 0.69 0.06 87.40 Average: 3 12.97 0.00 1.66 1.09 0.06 84.22 Average: 4 10.07 0.00 1.56 0.60 0.06 87.71 Average: 5 9.36 0.00 1.31 4.48 0.05 84.79 Average: 6 10.88 0.00 1.42 2.36 0.06 85.28 Average: 7 12.96 0.00 1.84 2.07 0.06 83.07