---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6331 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 12G 144G 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 832 27233 0 4101 30878 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:d4:2f:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fed4:2f1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:1c:b1:21 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-6331) 12/19/23 _x86_64_ (8 CPU) 18:28:28 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 110.78 42.66 68.12 1927.01 18545.84 18:31:01 124.46 23.16 101.30 2790.87 26103.92 18:32:01 288.44 12.58 275.85 811.73 76155.84 18:33:01 20.58 0.33 20.24 23.33 17086.34 18:34:01 59.52 1.92 57.61 118.65 14271.72 Average: 120.75 16.13 104.62 1134.28 30432.29 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30079336 31681276 2859884 8.68 69452 1842636 1412928 4.16 891684 1677772 178076 18:31:01 29431160 31675380 3508060 10.65 92548 2438472 1503724 4.42 945436 2220840 370444 18:32:01 27124376 30883800 5814844 17.65 116440 3875372 4372380 12.86 1855316 3512900 276 18:33:01 26366652 30289388 6572568 19.95 117052 4032432 4646664 13.67 2511436 3604960 136 18:34:01 27934668 31666596 5004552 15.19 121964 3849324 1415396 4.16 1166880 3415888 47104 Average: 28187238 31239288 4751982 14.43 103491 3207647 2670218 7.86 1474150 2886472 119207 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 191.75 136.83 1253.64 38.78 0.00 0.00 0.00 0.00 18:30:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 122.41 82.75 3012.01 10.63 0.00 0.00 0.00 0.00 18:31:01 br-8b2c21712a0e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 4.80 4.80 0.45 0.45 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth747d3d7 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 18:32:01 ens3 335.24 186.20 11959.92 13.37 0.00 0.00 0.00 0.00 18:32:01 vetha870c6d 32.83 42.59 3.94 5.44 0.00 0.00 0.00 0.00 18:32:01 veth939ff4a 0.87 1.02 0.05 0.06 0.00 0.00 0.00 0.00 18:33:01 veth747d3d7 1.80 2.00 0.61 0.49 0.00 0.00 0.00 0.00 18:33:01 ens3 14.28 13.06 6.40 9.55 0.00 0.00 0.00 0.00 18:33:01 vetha870c6d 93.27 110.78 99.90 30.56 0.00 0.00 0.00 0.01 18:33:01 veth939ff4a 63.13 51.73 13.87 62.15 0.00 0.00 0.00 0.01 18:34:01 ens3 67.21 42.94 118.68 17.37 0.00 0.00 0.00 0.00 18:34:01 lo 19.66 19.66 2.62 2.62 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 146.17 92.35 3270.02 17.94 0.00 0.00 0.00 0.00 Average: lo 3.16 3.16 0.46 0.46 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-6331) 12/19/23 _x86_64_ (8 CPU) 18:28:28 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 11.07 0.00 0.89 1.87 0.03 86.13 18:30:01 0 17.47 0.00 0.92 6.52 0.10 74.98 18:30:01 1 27.38 0.00 1.93 0.57 0.03 70.09 18:30:01 2 9.32 0.00 0.85 0.43 0.03 89.37 18:30:01 3 15.96 0.00 1.27 4.17 0.02 78.58 18:30:01 4 6.72 0.00 0.60 0.89 0.02 91.78 18:30:01 5 3.24 0.00 0.47 0.20 0.02 96.08 18:30:01 6 4.79 0.00 0.50 1.84 0.03 92.84 18:30:01 7 3.69 0.00 0.62 0.37 0.02 95.31 18:31:01 all 9.52 0.00 1.01 3.27 0.03 86.16 18:31:01 0 9.26 0.00 1.69 7.48 0.07 81.51 18:31:01 1 4.99 0.00 0.65 3.30 0.03 91.02 18:31:01 2 3.44 0.00 0.46 0.26 0.02 95.82 18:31:01 3 18.96 0.00 1.73 1.93 0.05 77.32 18:31:01 4 7.73 0.00 0.73 5.79 0.03 85.72 18:31:01 5 1.82 0.00 0.45 2.04 0.02 95.68 18:31:01 6 24.50 0.00 1.74 5.33 0.05 68.38 18:31:01 7 5.59 0.00 0.63 0.08 0.00 93.70 18:32:01 all 14.61 0.00 3.95 6.69 0.07 74.69 18:32:01 0 14.60 0.00 4.10 0.49 0.07 80.74 18:32:01 1 13.32 0.00 3.73 13.95 0.07 68.93 18:32:01 2 13.61 0.00 3.44 0.96 0.05 81.94 18:32:01 3 13.85 0.00 4.53 26.50 0.07 55.06 18:32:01 4 18.83 0.00 4.35 3.71 0.05 73.06 18:32:01 5 10.45 0.00 3.51 2.04 0.08 83.92 18:32:01 6 17.71 0.00 3.73 4.86 0.07 73.63 18:32:01 7 14.51 0.00 4.16 1.06 0.07 80.20 18:33:01 all 17.13 0.00 1.59 0.89 0.06 80.33 18:33:01 0 14.80 0.00 1.32 0.02 0.07 83.80 18:33:01 1 25.25 0.00 2.27 0.50 0.05 71.93 18:33:01 2 14.51 0.00 1.29 0.43 0.07 83.71 18:33:01 3 17.83 0.00 1.76 0.05 0.08 80.27 18:33:01 4 16.18 0.00 1.51 0.02 0.05 82.25 18:33:01 5 14.35 0.00 1.49 5.04 0.05 79.07 18:33:01 6 14.87 0.00 1.27 1.09 0.05 82.72 18:33:01 7 19.24 0.00 1.83 0.00 0.05 78.88 18:34:01 all 8.34 0.00 0.65 1.07 0.04 89.91 18:34:01 0 0.79 0.00 0.35 3.99 0.07 94.81 18:34:01 1 16.47 0.00 1.13 0.45 0.03 81.92 18:34:01 2 3.44 0.00 0.58 0.20 0.03 95.75 18:34:01 3 26.10 0.00 0.82 0.48 0.03 72.57 18:34:01 4 15.63 0.00 0.77 0.25 0.05 83.30 18:34:01 5 0.83 0.00 0.53 1.42 0.02 97.20 18:34:01 6 0.80 0.00 0.58 1.57 0.05 97.00 18:34:01 7 2.66 0.00 0.42 0.17 0.02 96.74 Average: all 12.13 0.00 1.61 2.75 0.05 83.47 Average: 0 11.38 0.00 1.67 3.70 0.07 83.17 Average: 1 17.49 0.00 1.94 3.73 0.04 76.80 Average: 2 8.83 0.00 1.31 0.46 0.04 89.37 Average: 3 18.56 0.00 2.01 6.58 0.05 72.80 Average: 4 13.00 0.00 1.59 2.13 0.04 83.24 Average: 5 6.13 0.00 1.28 2.14 0.04 90.41 Average: 6 12.52 0.00 1.56 2.93 0.05 82.94 Average: 7 9.13 0.00 1.53 0.33 0.03 88.98