---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17951 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 880 26852 0 4434 30830 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:8b:8a:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe8b:8ad3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:32:a6:46 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::42:87ff:fe32:a646/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17951) 06/02/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 374.45 74.02 300.43 5333.11 106440.53 22:57:01 494.67 22.76 471.90 2636.89 141812.23 22:58:01 166.76 0.52 166.24 48.39 41391.50 22:59:01 14.96 0.05 14.91 11.73 307.50 Average: 262.70 24.34 238.36 2007.45 72484.93 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30051396 31604168 2887824 8.77 63988 1801944 1513796 4.45 976672 1625200 179628 22:57:01 27675024 31526764 5264196 15.98 113888 3982848 2909548 8.56 1151424 3662904 4820 22:58:01 25973872 30194704 6965348 21.15 144416 4289036 4617460 13.59 2564396 3894936 2016 22:59:01 26191156 30366084 6748064 20.49 144656 4249028 3678952 10.82 2408204 3847740 220 Average: 27472862 30922930 5466358 16.60 116737 3580714 3179939 9.36 1775174 3257695 46671 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:56:01 ens3 469.92 303.20 1654.51 77.35 0.00 0.00 0.00 0.00 22:57:01 veth0255d99 37.23 27.36 5.36 3.95 0.00 0.00 0.00 0.00 22:57:01 br-f9692780772c 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 22:57:01 veth2798634 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 22:57:01 veth050cc30 27.06 37.29 3.93 5.37 0.00 0.00 0.00 0.00 22:58:01 br-f9692780772c 55.37 57.84 3.90 337.66 0.00 0.00 0.00 0.00 22:58:01 veth5216865 3.42 3.08 2.21 6.16 0.00 0.00 0.00 0.00 22:58:01 veth2798634 0.17 0.27 0.02 0.44 0.00 0.00 0.00 0.00 22:58:01 veth050cc30 519.65 532.34 125.54 64.66 0.00 0.00 0.00 0.01 22:59:01 br-f9692780772c 0.50 0.32 0.03 0.02 0.00 0.00 0.00 0.00 22:59:01 veth050cc30 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 vetha8801be 500.60 498.55 67.52 123.45 0.00 0.00 0.00 0.01 22:59:01 docker0 27.27 38.05 2.83 299.35 0.00 0.00 0.00 0.00 Average: br-f9692780772c 13.98 14.56 0.98 84.42 0.00 0.00 0.00 0.00 Average: veth050cc30 136.67 142.41 32.37 17.51 0.00 0.00 0.00 0.00 Average: vetha8801be 125.17 124.65 16.88 30.87 0.00 0.00 0.00 0.00 Average: docker0 6.82 9.51 0.71 74.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17951) 06/02/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.96 0.00 1.30 4.10 0.03 85.61 22:56:01 0 7.22 0.00 0.60 0.18 0.02 91.98 22:56:01 1 6.47 0.00 0.72 0.94 0.02 91.86 22:56:01 2 2.40 0.00 1.85 1.97 0.02 93.76 22:56:01 3 28.88 0.00 2.26 2.68 0.05 66.13 22:56:01 4 8.52 0.00 1.07 0.94 0.02 89.46 22:56:01 5 5.74 0.00 0.67 0.40 0.03 93.16 22:56:01 6 3.38 0.00 0.79 15.36 0.03 80.44 22:56:01 7 9.15 0.00 2.45 10.43 0.03 77.94 22:57:01 all 12.68 0.00 4.47 5.58 0.06 77.21 22:57:01 0 11.08 0.00 4.46 1.48 0.07 82.91 22:57:01 1 13.59 0.00 4.36 0.91 0.07 81.08 22:57:01 2 8.99 0.00 5.12 1.59 0.05 84.24 22:57:01 3 9.74 0.00 4.17 3.87 0.07 82.16 22:57:01 4 10.34 0.00 3.92 1.88 0.05 83.81 22:57:01 5 26.79 0.00 4.96 2.67 0.07 65.51 22:57:01 6 8.85 0.00 3.44 15.32 0.07 72.31 22:57:01 7 12.09 0.00 5.29 16.99 0.07 65.56 22:58:01 all 19.22 0.00 2.97 1.08 0.06 76.67 22:58:01 0 13.44 0.00 2.44 1.75 0.03 82.34 22:58:01 1 17.17 0.00 3.23 0.40 0.07 79.13 22:58:01 2 30.37 0.00 3.10 1.53 0.08 64.92 22:58:01 3 18.19 0.00 2.88 2.36 0.07 76.50 22:58:01 4 18.78 0.00 2.98 0.25 0.07 77.92 22:58:01 5 12.60 0.00 3.63 1.19 0.05 82.53 22:58:01 6 22.06 0.00 2.76 0.57 0.05 74.56 22:58:01 7 21.17 0.00 2.78 0.55 0.07 75.42 22:59:01 all 0.86 0.00 0.35 0.04 0.03 98.73 22:59:01 0 0.75 0.00 0.30 0.02 0.03 98.90 22:59:01 1 0.74 0.00 0.30 0.00 0.02 98.95 22:59:01 2 0.60 0.00 0.27 0.02 0.02 99.10 22:59:01 3 1.03 0.00 0.48 0.03 0.02 98.43 22:59:01 4 1.48 0.00 0.40 0.02 0.05 98.05 22:59:01 5 0.93 0.00 0.37 0.05 0.03 98.62 22:59:01 6 0.77 0.00 0.37 0.03 0.02 98.82 22:59:01 7 0.55 0.00 0.30 0.12 0.02 99.02 Average: all 10.42 0.00 2.27 2.69 0.04 84.57 Average: 0 8.11 0.00 1.94 0.86 0.04 89.05 Average: 1 9.49 0.00 2.15 0.56 0.04 87.76 Average: 2 10.57 0.00 2.58 1.28 0.04 85.54 Average: 3 14.45 0.00 2.45 2.23 0.05 80.82 Average: 4 9.77 0.00 2.09 0.77 0.05 87.33 Average: 5 11.49 0.00 2.40 1.08 0.05 84.99 Average: 6 8.76 0.00 1.84 7.81 0.04 81.56 Average: 7 10.73 0.00 2.70 7.00 0.05 79.54