---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7952 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 14G 142G 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 875 25620 0 5671 30835 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:6e:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fedc:6e87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:b9:f5:c9 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-7952) 02/23/24 _x86_64_ (8 CPU) 11:49:23 LINUX RESTART (8 CPU) 11:50:02 tps rtps wtps bread/s bwrtn/s 11:51:01 114.69 36.21 78.48 1712.10 24439.44 11:52:01 128.32 24.00 104.32 2794.13 29436.67 11:53:01 260.06 5.60 254.46 510.68 140128.58 11:54:01 118.51 6.27 112.25 282.92 23332.59 11:55:01 40.75 0.38 40.37 20.13 19372.29 Average: 132.52 14.42 118.10 1061.75 47417.39 11:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30090616 31687432 2848604 8.65 70176 1837272 1425912 4.20 886036 1672452 161552 11:52:01 28321468 31634204 4617752 14.02 104496 3468068 1569832 4.62 1035116 3192844 1461920 11:53:01 25890680 31262412 7048540 21.40 127880 5405612 4670068 13.74 1450876 5076108 520 11:54:01 24112792 29615700 8826428 26.80 132044 5526768 6571028 19.33 3215152 5069468 616 11:55:01 25303712 30837760 7635508 23.18 132612 5562280 3071896 9.04 2050736 5070288 260 Average: 26743854 31007502 6195366 18.81 113442 4360000 3461747 10.19 1727583 4016232 324974 11:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 70.25 48.25 935.94 9.77 0.00 0.00 0.00 0.00 11:52:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 11:52:01 br-b5decb500e05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 359.87 217.75 11717.95 20.78 0.00 0.00 0.00 0.00 11:53:01 vethc723e2b 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 11:53:01 veth2d0185c 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:53:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 11:53:01 vethad6bdfd 0.23 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:54:01 vethc723e2b 2.83 3.27 0.78 0.71 0.00 0.00 0.00 0.00 11:54:01 veth2d0185c 1.45 1.67 0.23 0.28 0.00 0.00 0.00 0.00 11:54:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 11:54:01 vethad6bdfd 82.74 99.80 50.71 23.61 0.00 0.00 0.00 0.00 11:55:01 vethc723e2b 3.18 1.98 1.13 0.47 0.00 0.00 0.00 0.00 11:55:01 lo 6.30 6.30 1.30 1.30 0.00 0.00 0.00 0.00 11:55:01 br-b5decb500e05 1.78 2.25 0.66 0.43 0.00 0.00 0.00 0.00 11:55:01 vethe2bb4a5 78.77 69.93 24.30 61.80 0.00 0.00 0.00 0.01 Average: vethc723e2b 1.21 1.11 0.39 0.24 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 0.50 0.50 0.00 0.00 0.00 0.00 Average: br-b5decb500e05 0.36 0.45 0.13 0.09 0.00 0.00 0.00 0.00 Average: vethe2bb4a5 15.81 14.03 4.88 12.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7952) 02/23/24 _x86_64_ (8 CPU) 11:49:23 LINUX RESTART (8 CPU) 11:50:02 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.53 0.00 0.76 2.16 0.04 86.51 11:51:01 0 21.59 0.00 1.58 7.17 0.05 69.61 11:51:01 1 10.03 0.00 0.47 3.16 0.02 86.33 11:51:01 2 20.23 0.00 1.05 1.34 0.03 77.35 11:51:01 3 6.11 0.00 0.49 0.49 0.03 92.88 11:51:01 4 4.93 0.00 0.44 4.27 0.07 90.29 11:51:01 5 11.68 0.00 0.97 0.27 0.05 87.03 11:51:01 6 9.12 0.00 0.71 0.46 0.03 89.68 11:51:01 7 0.61 0.00 0.37 0.19 0.02 98.81 11:52:01 all 11.64 0.00 2.45 2.55 0.06 83.30 11:52:01 0 13.10 0.00 2.76 1.72 0.08 82.34 11:52:01 1 26.07 0.00 3.46 3.64 0.07 66.76 11:52:01 2 8.27 0.00 2.43 0.42 0.05 88.84 11:52:01 3 10.90 0.00 2.35 0.87 0.03 85.85 11:52:01 4 4.94 0.00 1.36 7.51 0.05 86.14 11:52:01 5 5.56 0.00 1.22 1.44 0.05 91.73 11:52:01 6 4.91 0.00 3.13 0.72 0.07 91.17 11:52:01 7 19.37 0.00 2.87 4.11 0.05 73.60 11:53:01 all 8.83 0.00 3.81 11.86 0.07 75.44 11:53:01 0 9.04 0.00 4.70 18.43 0.07 67.76 11:53:01 1 9.13 0.00 3.60 40.72 0.09 46.46 11:53:01 2 10.11 0.00 3.57 2.73 0.07 83.52 11:53:01 3 8.26 0.00 2.71 5.18 0.05 83.80 11:53:01 4 9.24 0.00 3.73 0.51 0.05 86.47 11:53:01 5 9.32 0.00 4.07 6.37 0.08 80.16 11:53:01 6 8.60 0.00 4.23 5.10 0.10 81.96 11:53:01 7 6.95 0.00 3.82 16.09 0.07 73.07 11:54:01 all 26.22 0.00 3.25 2.38 0.08 68.07 11:54:01 0 24.80 0.00 2.99 2.28 0.08 69.84 11:54:01 1 33.50 0.00 4.27 2.28 0.07 59.88 11:54:01 2 34.74 0.00 3.46 1.10 0.08 60.62 11:54:01 3 17.57 0.00 2.25 0.80 0.08 79.29 11:54:01 4 28.28 0.00 3.34 2.23 0.07 66.07 11:54:01 5 29.38 0.00 3.99 8.04 0.08 58.51 11:54:01 6 23.20 0.00 3.04 0.13 0.07 73.56 11:54:01 7 18.41 0.00 2.65 2.19 0.10 76.65 11:55:01 all 5.10 0.00 0.79 1.43 0.06 92.64 11:55:01 0 3.88 0.00 0.82 0.12 0.05 95.14 11:55:01 1 3.75 0.00 0.74 8.44 0.07 87.01 11:55:01 2 5.60 0.00 0.69 0.55 0.07 93.09 11:55:01 3 6.52 0.00 0.87 0.60 0.07 91.94 11:55:01 4 6.13 0.00 0.92 0.28 0.07 92.61 11:55:01 5 5.15 0.00 0.73 0.25 0.03 93.83 11:55:01 6 5.20 0.00 0.74 0.92 0.03 93.11 11:55:01 7 4.55 0.00 0.82 0.27 0.07 94.30 Average: all 12.47 0.00 2.21 4.07 0.06 81.20 Average: 0 14.46 0.00 2.57 5.92 0.07 76.99 Average: 1 16.52 0.00 2.51 11.59 0.06 69.32 Average: 2 15.75 0.00 2.24 1.23 0.06 80.72 Average: 3 9.88 0.00 1.74 1.59 0.05 86.74 Average: 4 10.71 0.00 1.96 2.96 0.06 84.31 Average: 5 12.20 0.00 2.19 3.27 0.06 82.27 Average: 6 10.21 0.00 2.37 1.46 0.06 85.90 Average: 7 10.00 0.00 2.11 4.56 0.06 83.28