---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-791 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 712K 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 890 24100 0 7176 30821 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:3f:34:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe3f:34fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:1b:02:88 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:dbff:fe1b:288/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-791) 10/06/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 165.32 28.03 137.29 2462.10 84666.17 18:31:01 731.29 5.20 726.10 510.58 216737.88 18:32:01 150.67 7.15 143.53 1324.31 12828.80 18:33:01 100.75 0.27 100.48 16.93 26672.58 18:34:01 16.65 0.12 16.53 22.93 391.53 18:35:01 65.44 1.27 64.17 89.45 2441.33 Average: 205.13 6.95 198.18 732.85 57211.85 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 29904172 31695096 3035048 9.21 77904 2015752 1515024 4.46 885868 1841452 256372 18:31:01 24103624 30529388 8835596 26.82 160612 6360340 6978716 20.53 2288404 5912452 916 18:32:01 22778728 29746256 10160492 30.85 183896 6836512 8433880 24.81 3211756 6246376 190764 18:33:01 22587996 29623812 10351224 31.43 195100 6880640 8307716 24.44 3681984 5956812 2032 18:34:01 22799092 29789456 10140128 30.78 195328 6840572 7356088 21.64 3533084 5907248 92 18:35:01 24662700 31545392 8276520 25.13 196912 6719832 1613564 4.75 1873648 5765276 13820 Average: 24472719 30488233 8466501 25.70 168292 5942275 5700831 16.77 2579124 5271603 77333 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 118.85 97.76 2201.20 15.94 0.00 0.00 0.00 0.00 18:30:01 lo 7.05 7.05 0.69 0.69 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 18:31:01 ens3 976.22 563.31 31869.44 46.24 0.00 0.00 0.00 0.00 18:31:01 vethe1b4352 84.59 84.15 14.65 17.09 0.00 0.00 0.00 0.00 18:31:01 br-833c1ed21ae8 11.36 15.41 0.85 325.87 0.00 0.00 0.00 0.00 18:32:01 docker0 20.83 36.36 1.23 1087.66 0.00 0.00 0.00 0.00 18:32:01 veth7548cf0 20.83 36.48 1.52 1087.67 0.00 0.00 0.00 0.09 18:32:01 ens3 66.29 42.18 1933.23 3.35 0.00 0.00 0.00 0.00 18:32:01 vethe1b4352 7.18 7.28 1.36 1.52 0.00 0.00 0.00 0.00 18:33:01 docker0 13.93 18.89 2.24 305.34 0.00 0.00 0.00 0.00 18:33:01 ens3 20.91 15.96 305.68 2.97 0.00 0.00 0.00 0.00 18:33:01 vethe1b4352 130.54 129.92 14.98 27.84 0.00 0.00 0.00 0.00 18:33:01 br-833c1ed21ae8 12.28 15.98 0.90 325.85 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 18:34:01 ens3 12.06 11.15 6.69 2.01 0.00 0.00 0.00 0.00 18:34:01 vethe1b4352 0.35 0.42 0.58 0.03 0.00 0.00 0.00 0.00 18:34:01 br-833c1ed21ae8 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 52.01 30.86 72.27 15.72 0.00 0.00 0.00 0.00 18:35:01 lo 26.30 26.30 2.36 2.36 0.00 0.00 0.00 0.00 Average: docker0 5.81 9.24 0.58 232.82 0.00 0.00 0.00 0.00 Average: ens3 207.97 126.95 6075.46 14.37 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-791) 10/06/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.02 0.00 0.75 3.66 0.04 86.53 18:30:01 0 2.34 0.00 0.58 1.99 0.07 95.02 18:30:01 1 2.31 0.00 0.32 0.03 0.03 97.30 18:30:01 2 1.02 0.00 0.22 0.31 0.02 98.44 18:30:01 3 0.61 0.00 0.34 0.48 0.00 98.57 18:30:01 4 0.29 0.00 0.27 19.79 0.03 79.62 18:30:01 5 17.02 0.00 1.15 0.66 0.05 81.11 18:30:01 6 44.80 0.00 2.54 3.13 0.09 49.44 18:30:01 7 3.86 0.00 0.54 2.91 0.05 92.64 18:31:01 all 26.45 0.00 8.21 8.34 0.10 56.90 18:31:01 0 25.10 0.00 8.62 1.36 0.12 64.80 18:31:01 1 27.38 0.00 8.06 5.01 0.10 59.44 18:31:01 2 28.51 0.00 9.07 22.38 0.14 39.90 18:31:01 3 30.63 0.00 7.90 10.27 0.12 51.09 18:31:01 4 26.96 0.00 8.04 2.41 0.08 62.51 18:31:01 5 25.40 0.00 8.41 4.22 0.10 61.86 18:31:01 6 24.81 0.00 7.63 7.48 0.12 59.97 18:31:01 7 22.79 0.00 7.99 13.72 0.08 55.42 18:32:01 all 17.67 0.00 2.34 0.68 0.09 79.23 18:32:01 0 11.70 0.00 1.73 0.10 0.07 86.40 18:32:01 1 16.13 0.00 2.42 2.20 0.10 79.15 18:32:01 2 25.90 0.00 2.63 0.62 0.07 70.78 18:32:01 3 18.55 0.00 2.33 0.15 0.08 78.88 18:32:01 4 15.43 0.00 1.94 0.17 0.08 82.38 18:32:01 5 22.34 0.00 2.58 1.14 0.08 73.85 18:32:01 6 14.19 0.00 2.74 0.62 0.10 82.34 18:32:01 7 17.07 0.00 2.26 0.49 0.10 80.08 18:33:01 all 8.94 0.00 1.56 0.97 0.08 88.45 18:33:01 0 8.66 0.00 1.61 1.59 0.07 88.07 18:33:01 1 9.39 0.00 1.27 0.57 0.12 88.65 18:33:01 2 12.94 0.00 2.03 2.29 0.08 82.66 18:33:01 3 10.71 0.00 1.54 0.52 0.07 87.17 18:33:01 4 4.48 0.00 1.64 0.03 0.07 93.78 18:33:01 5 10.76 0.00 1.34 0.30 0.05 87.55 18:33:01 6 6.04 0.00 1.89 0.70 0.07 91.30 18:33:01 7 8.58 0.00 1.16 1.73 0.07 88.47 18:34:01 all 1.60 0.00 0.51 0.05 0.08 97.76 18:34:01 0 1.64 0.00 0.60 0.00 0.13 97.62 18:34:01 1 1.12 0.00 0.53 0.02 0.10 98.23 18:34:01 2 1.95 0.00 0.45 0.02 0.05 97.53 18:34:01 3 1.74 0.00 0.42 0.02 0.07 97.76 18:34:01 4 1.32 0.00 0.60 0.05 0.13 97.89 18:34:01 5 1.29 0.00 0.57 0.02 0.05 98.08 18:34:01 6 2.47 0.00 0.42 0.00 0.07 97.04 18:34:01 7 1.25 0.00 0.48 0.27 0.08 97.91 18:35:01 all 5.88 0.00 0.66 0.22 0.03 93.21 18:35:01 0 6.41 0.00 0.93 0.07 0.02 92.57 18:35:01 1 3.61 0.00 0.79 0.95 0.03 94.62 18:35:01 2 13.78 0.00 0.67 0.12 0.03 85.40 18:35:01 3 13.50 0.00 0.84 0.07 0.05 85.55 18:35:01 4 1.02 0.00 0.40 0.15 0.02 98.42 18:35:01 5 0.77 0.00 0.63 0.07 0.03 98.50 18:35:01 6 0.83 0.00 0.35 0.02 0.05 98.75 18:35:01 7 7.09 0.00 0.67 0.35 0.03 91.86 Average: all 11.57 0.00 2.33 2.31 0.07 83.72 Average: 0 9.31 0.00 2.34 0.85 0.08 87.42 Average: 1 9.98 0.00 2.23 1.46 0.08 86.25 Average: 2 14.01 0.00 2.50 4.26 0.06 79.17 Average: 3 12.61 0.00 2.22 1.90 0.06 83.20 Average: 4 8.24 0.00 2.15 3.72 0.07 85.82 Average: 5 12.89 0.00 2.44 1.06 0.06 83.54 Average: 6 15.42 0.00 2.59 1.98 0.08 79.93 Average: 7 10.09 0.00 2.17 3.22 0.07 84.45