---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21387 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 821 25129 0 6216 30890 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:e9:ff:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fee9:ff03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:e3:d3:f2 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-21387) 04/07/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 111.93 40.44 71.48 1843.17 27595.80 23:13:01 124.28 19.53 104.75 2254.56 32987.44 23:14:01 169.31 3.58 165.72 495.92 83017.63 23:15:01 412.27 11.57 400.70 767.73 95158.88 23:16:01 29.99 0.45 29.54 38.52 24442.10 23:17:01 16.16 0.00 16.16 0.00 20632.66 23:18:01 67.11 1.80 65.31 59.71 22049.32 Average: 133.05 10.98 122.06 777.40 43733.52 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30189824 31756212 2749396 8.35 67820 1810448 1396408 4.11 816828 1645196 153092 23:13:01 29863592 31771360 3075628 9.34 85928 2118056 1356456 3.99 820632 1936156 127600 23:14:01 26635028 31696624 6304192 19.14 135448 5089084 1361292 4.01 989716 4826404 1296768 23:15:01 24539368 30480360 8399852 25.50 155888 5896276 7612004 22.40 2346692 5461760 308 23:16:01 23574672 29632312 9364548 28.43 157396 6007928 8771448 25.81 3240136 5519776 216 23:17:01 23674916 29732884 9264304 28.13 157552 6007984 8656816 25.47 3139360 5519232 332 23:18:01 25693132 31589916 7246088 22.00 158952 5862488 1564876 4.60 1338984 5364132 9460 Average: 26310076 30951381 6629144 20.13 131283 4684609 4388471 12.91 1813193 4324665 226825 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 144.04 102.90 999.26 31.10 0.00 0.00 0.00 0.00 23:12:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 54.71 41.23 713.82 7.92 0.00 0.00 0.00 0.00 23:13:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 1020.81 490.42 22759.63 36.24 0.00 0.00 0.00 0.00 23:14:01 lo 10.66 10.66 1.04 1.04 0.00 0.00 0.00 0.00 23:14:01 br-6eeb256aa619 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 248.27 131.33 8891.97 9.51 0.00 0.00 0.00 0.00 23:15:01 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 23:15:01 veth21450aa 27.02 25.18 11.57 16.28 0.00 0.00 0.00 0.00 23:15:01 vethc3c0298 55.68 64.72 19.28 16.03 0.00 0.00 0.00 0.00 23:16:01 ens3 7.13 5.01 1.91 1.89 0.00 0.00 0.00 0.00 23:16:01 lo 4.90 4.90 3.49 3.49 0.00 0.00 0.00 0.00 23:16:01 veth21450aa 26.62 22.44 8.44 24.17 0.00 0.00 0.00 0.00 23:16:01 vethc3c0298 51.85 62.63 57.90 15.34 0.00 0.00 0.00 0.00 23:17:01 ens3 1.37 1.27 0.25 0.23 0.00 0.00 0.00 0.00 23:17:01 lo 4.95 4.95 0.37 0.37 0.00 0.00 0.00 0.00 23:17:01 veth21450aa 0.32 0.35 0.59 0.03 0.00 0.00 0.00 0.00 23:17:01 vethc3c0298 1.50 1.72 0.54 0.39 0.00 0.00 0.00 0.00 23:18:01 ens3 57.35 46.80 73.43 31.12 0.00 0.00 0.00 0.00 23:18:01 lo 5.40 5.40 0.49 0.49 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 219.26 117.02 4785.78 16.83 0.00 0.00 0.00 0.00 Average: lo 4.50 4.50 0.85 0.85 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-21387) 04/07/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.63 0.00 0.76 3.27 0.04 86.30 23:12:01 0 22.57 0.00 1.14 9.45 0.09 66.75 23:12:01 1 1.46 0.00 0.42 10.16 0.03 87.92 23:12:01 2 22.72 0.00 1.29 1.73 0.07 74.18 23:12:01 3 5.47 0.00 0.42 1.10 0.03 92.97 23:12:01 4 11.15 0.00 1.11 1.14 0.03 86.57 23:12:01 5 5.94 0.00 0.61 1.65 0.03 91.77 23:12:01 6 6.12 0.00 0.54 0.29 0.02 93.03 23:12:01 7 1.73 0.00 0.49 0.66 0.02 97.10 23:13:01 all 9.11 0.00 0.63 3.59 0.03 86.64 23:13:01 0 1.97 0.00 0.37 8.83 0.02 88.81 23:13:01 1 10.02 0.00 0.63 7.64 0.03 81.67 23:13:01 2 18.15 0.00 0.97 1.50 0.05 79.34 23:13:01 3 20.72 0.00 1.11 7.91 0.03 70.23 23:13:01 4 7.27 0.00 0.57 0.85 0.03 91.27 23:13:01 5 5.35 0.00 0.52 0.48 0.03 93.62 23:13:01 6 6.65 0.00 0.53 1.49 0.02 91.32 23:13:01 7 2.82 0.00 0.37 0.03 0.00 96.78 23:14:01 all 10.79 0.00 4.35 6.52 0.07 78.27 23:14:01 0 9.96 0.00 4.24 0.59 0.05 85.16 23:14:01 1 10.26 0.00 4.85 20.45 0.07 64.37 23:14:01 2 11.63 0.00 4.21 0.47 0.08 83.60 23:14:01 3 11.53 0.00 4.00 2.95 0.10 81.43 23:14:01 4 9.87 0.00 3.26 0.68 0.05 86.14 23:14:01 5 11.49 0.00 5.15 24.97 0.09 58.30 23:14:01 6 11.25 0.00 4.30 1.70 0.07 82.68 23:14:01 7 10.31 0.00 4.77 0.53 0.07 84.33 23:15:01 all 16.67 0.00 3.55 8.88 0.08 70.82 23:15:01 0 16.71 0.00 3.68 3.09 0.07 76.46 23:15:01 1 19.26 0.00 3.22 18.88 0.08 58.55 23:15:01 2 20.02 0.00 3.64 3.64 0.08 72.62 23:15:01 3 15.22 0.00 3.57 3.40 0.07 77.74 23:15:01 4 13.34 0.00 2.88 6.46 0.08 77.23 23:15:01 5 17.94 0.00 3.59 4.24 0.08 74.15 23:15:01 6 13.51 0.00 4.37 28.89 0.08 53.15 23:15:01 7 17.34 0.00 3.47 2.57 0.10 76.52 23:16:01 all 17.23 0.00 1.68 1.69 0.07 79.34 23:16:01 0 14.29 0.00 1.27 0.17 0.08 84.19 23:16:01 1 16.00 0.00 1.44 0.02 0.05 82.49 23:16:01 2 18.59 0.00 1.86 2.96 0.05 76.54 23:16:01 3 17.36 0.00 1.80 0.13 0.07 80.64 23:16:01 4 17.99 0.00 1.68 8.07 0.08 72.18 23:16:01 5 20.13 0.00 2.22 1.72 0.05 75.88 23:16:01 6 18.11 0.00 1.79 0.12 0.08 79.89 23:16:01 7 15.36 0.00 1.36 0.30 0.07 82.91 23:17:01 all 1.24 0.00 0.17 1.58 0.05 96.97 23:17:01 0 1.64 0.00 0.22 0.02 0.07 98.06 23:17:01 1 1.22 0.00 0.20 0.25 0.08 98.25 23:17:01 2 0.74 0.00 0.18 11.84 0.07 87.17 23:17:01 3 1.38 0.00 0.20 0.00 0.05 98.36 23:17:01 4 1.47 0.00 0.23 0.22 0.07 98.02 23:17:01 5 1.50 0.00 0.13 0.17 0.02 98.18 23:17:01 6 1.18 0.00 0.17 0.08 0.02 98.55 23:17:01 7 0.80 0.00 0.07 0.07 0.02 99.05 23:18:01 all 3.37 0.00 0.60 2.17 0.05 93.80 23:18:01 0 2.05 0.00 0.70 0.37 0.05 96.83 23:18:01 1 3.46 0.00 0.70 0.18 0.05 95.61 23:18:01 2 1.58 0.00 0.47 12.63 0.05 85.27 23:18:01 3 1.19 0.00 0.55 0.83 0.02 97.41 23:18:01 4 13.34 0.00 0.74 2.11 0.07 83.75 23:18:01 5 2.28 0.00 0.55 0.48 0.03 96.65 23:18:01 6 1.55 0.00 0.42 0.27 0.03 97.73 23:18:01 7 1.52 0.00 0.65 0.53 0.08 97.21 Average: all 9.71 0.00 1.67 3.95 0.05 84.61 Average: 0 9.84 0.00 1.65 3.20 0.06 85.25 Average: 1 8.81 0.00 1.63 8.19 0.06 81.30 Average: 2 13.33 0.00 1.80 4.98 0.06 79.82 Average: 3 10.40 0.00 1.66 2.33 0.05 85.55 Average: 4 10.63 0.00 1.49 2.80 0.06 85.02 Average: 5 9.22 0.00 1.81 4.76 0.05 84.16 Average: 6 8.32 0.00 1.73 4.66 0.05 85.24 Average: 7 7.12 0.00 1.59 0.67 0.05 90.57