---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77632 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 15G 141G 10% / 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 891 24645 0 6630 30820 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:fb:b0:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fefb:b089/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:15:29:54 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::42:3fff:fe15:2954/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77632) 10/18/24 _x86_64_ (8 CPU) 11:42:26 LINUX RESTART (8 CPU) 11:43:02 tps rtps wtps bread/s bwrtn/s 11:44:01 355.96 35.99 319.96 1702.63 26487.31 11:45:01 254.16 18.61 235.54 2287.62 118654.89 11:46:01 256.51 11.65 244.86 783.55 63130.51 11:47:01 124.00 0.20 123.80 27.86 32090.58 11:48:01 60.33 0.28 60.05 23.99 20207.73 Average: 209.70 13.27 196.43 962.63 52198.83 11:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 29986200 31636412 2953020 8.97 74324 1881696 1454492 4.28 943852 1709564 219536 11:45:01 25685336 31639912 7253884 22.02 130964 5963984 1655312 4.87 1018704 5717744 1272336 11:46:01 24146860 30272636 8792360 26.69 138704 6114144 7705452 22.67 2553164 5662060 408 11:47:01 22575120 29073052 10364100 31.46 165920 6413352 9491372 27.93 3862556 5861728 27084 11:48:01 24085232 30429900 8853988 26.88 169640 6265588 6050028 17.80 2545684 5701968 520 Average: 25295750 30610382 7643470 23.20 135910 5327753 5271331 15.51 2184792 4930613 303977 11:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 101.39 65.38 1026.35 24.69 0.00 0.00 0.00 0.00 11:45:01 lo 13.60 13.60 1.32 1.32 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 1512.55 759.51 43400.86 62.07 0.00 0.00 0.00 0.00 11:45:01 br-170bdb087d4c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 11:46:01 vethf963721 1.62 1.80 0.09 0.12 0.00 0.00 0.00 0.00 11:46:01 vethf95be65 0.68 0.87 0.05 0.05 0.00 0.00 0.00 0.00 11:46:01 veth6145d0e 1.35 1.98 0.15 0.19 0.00 0.00 0.00 0.00 11:47:01 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 11:47:01 vethf963721 40.46 35.68 10.81 33.20 0.00 0.00 0.00 0.00 11:47:01 vethf95be65 3.90 4.90 0.60 0.52 0.00 0.00 0.00 0.00 11:47:01 veth6145d0e 5.32 6.35 0.89 0.98 0.00 0.00 0.00 0.00 11:48:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 11:48:01 veth6145d0e 0.25 1.67 0.02 0.13 0.00 0.00 0.00 0.00 11:48:01 docker0 14.45 19.84 2.17 286.68 0.00 0.00 0.00 0.00 11:48:01 veth96caa3e 66.49 57.70 19.95 60.81 0.00 0.00 0.00 0.00 Average: lo 3.99 3.99 0.39 0.39 0.00 0.00 0.00 0.00 Average: veth6145d0e 1.39 2.01 0.21 0.26 0.00 0.00 0.00 0.00 Average: docker0 2.90 3.98 0.44 57.53 0.00 0.00 0.00 0.00 Average: veth96caa3e 13.35 11.58 4.00 12.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77632) 10/18/24 _x86_64_ (8 CPU) 11:42:26 LINUX RESTART (8 CPU) 11:43:02 CPU %user %nice %system %iowait %steal %idle 11:44:01 all 9.66 0.00 0.85 3.06 0.03 86.39 11:44:01 0 14.63 0.00 0.86 1.24 0.03 83.23 11:44:01 1 20.25 0.00 1.48 0.68 0.03 77.56 11:44:01 2 21.40 0.00 1.17 1.19 0.03 76.21 11:44:01 3 0.87 0.00 0.41 0.90 0.03 97.79 11:44:01 4 16.25 0.00 1.24 1.38 0.05 81.08 11:44:01 5 2.09 0.00 0.48 15.55 0.03 81.86 11:44:01 6 1.00 0.00 0.99 3.57 0.02 94.43 11:44:01 7 0.80 0.00 0.15 0.02 0.03 99.00 11:45:01 all 13.75 0.00 6.22 13.79 0.09 66.15 11:45:01 0 14.89 0.00 5.61 4.11 0.08 75.31 11:45:01 1 13.70 0.00 5.73 10.32 0.07 70.18 11:45:01 2 16.11 0.00 5.52 4.99 0.08 73.30 11:45:01 3 13.48 0.00 5.51 26.00 0.08 54.92 11:45:01 4 11.68 0.00 6.54 31.37 0.08 50.33 11:45:01 5 13.60 0.00 7.24 20.31 0.08 58.76 11:45:01 6 12.42 0.00 6.79 3.41 0.08 77.30 11:45:01 7 14.14 0.00 6.76 9.87 0.10 69.12 11:46:01 all 16.32 0.00 2.46 8.84 0.06 72.31 11:46:01 0 16.49 0.00 2.52 0.15 0.07 80.77 11:46:01 1 16.36 0.00 2.45 5.99 0.08 75.11 11:46:01 2 11.86 0.00 2.16 1.14 0.05 84.78 11:46:01 3 13.12 0.00 1.99 3.73 0.07 81.09 11:46:01 4 16.52 0.00 2.36 6.99 0.07 74.07 11:46:01 5 21.30 0.00 2.86 7.40 0.07 68.37 11:46:01 6 15.79 0.00 2.24 3.75 0.07 78.15 11:46:01 7 19.11 0.00 3.10 41.77 0.07 35.96 11:47:01 all 20.29 0.00 2.82 3.44 0.08 73.37 11:47:01 0 21.78 0.00 3.30 3.22 0.08 71.61 11:47:01 1 20.03 0.00 2.87 0.64 0.07 76.40 11:47:01 2 18.72 0.00 2.47 6.35 0.08 72.39 11:47:01 3 20.60 0.00 2.75 0.50 0.07 76.08 11:47:01 4 14.83 0.00 2.72 8.78 0.08 73.59 11:47:01 5 24.25 0.00 2.93 0.59 0.08 72.15 11:47:01 6 22.56 0.00 2.78 6.85 0.08 67.74 11:47:01 7 19.57 0.00 2.80 0.52 0.07 77.04 11:48:01 all 6.88 0.00 1.35 1.86 0.05 89.86 11:48:01 0 6.50 0.00 1.23 0.17 0.05 92.05 11:48:01 1 6.75 0.00 1.52 2.33 0.07 89.34 11:48:01 2 7.76 0.00 1.27 1.20 0.05 89.71 11:48:01 3 7.31 0.00 1.49 0.25 0.05 90.91 11:48:01 4 5.49 0.00 1.12 9.86 0.03 83.50 11:48:01 5 7.37 0.00 1.44 0.49 0.05 90.65 11:48:01 6 6.43 0.00 1.10 0.18 0.05 92.23 11:48:01 7 7.42 0.00 1.63 0.39 0.07 90.50 Average: all 13.38 0.00 2.74 6.19 0.06 77.62 Average: 0 14.85 0.00 2.70 1.77 0.06 80.61 Average: 1 15.40 0.00 2.81 4.00 0.06 77.73 Average: 2 15.15 0.00 2.52 2.97 0.06 79.29 Average: 3 11.09 0.00 2.43 6.25 0.06 80.17 Average: 4 12.95 0.00 2.79 11.66 0.06 72.54 Average: 5 13.75 0.00 2.99 8.84 0.06 74.36 Average: 6 11.66 0.00 2.78 3.55 0.06 81.96 Average: 7 12.22 0.00 2.89 10.52 0.07 74.30