---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3129 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 13G 143G 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 833 26175 0 5157 30877 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:40:63:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe40:63f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:8a:28:89 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-3129) 11/22/23 _x86_64_ (8 CPU) 20:23:21 LINUX RESTART (8 CPU) 20:24:03 tps rtps wtps bread/s bwrtn/s 20:25:01 102.69 18.18 84.51 1055.36 33699.83 20:26:01 149.26 23.18 126.08 2773.14 42468.92 20:27:01 295.70 13.05 282.65 797.30 116512.53 20:28:01 64.49 0.58 63.91 51.72 32615.78 20:29:01 60.66 0.03 60.62 4.40 29793.70 Average: 134.77 10.96 123.81 935.59 51133.78 20:24:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:25:01 30055952 31705092 2883268 8.75 71728 1885428 1432716 4.22 878604 1717212 207724 20:26:01 28543628 31677136 4395592 13.34 100764 3298160 1516576 4.46 976008 3043952 1188212 20:27:01 25589896 30411876 7349324 22.31 114880 4906364 6869356 20.21 2309588 4545536 976 20:28:01 23550100 28512112 9389120 28.50 117052 5037584 8885528 26.14 4361128 4512184 492 20:29:01 25791600 30778356 7147620 21.70 117780 5065788 3376796 9.94 2171548 4500944 104 Average: 26706235 30616914 6232985 18.92 104441 4038665 4416194 12.99 2139375 3663966 279502 20:24:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:25:01 ens3 73.11 48.85 1139.38 8.75 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 20:26:01 br-1582010c542a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 297.50 180.40 9538.15 16.82 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 7.73 7.73 0.72 0.72 0.00 0.00 0.00 0.00 20:27:01 veth26b90ff 0.43 0.73 0.03 0.04 0.00 0.00 0.00 0.00 20:27:01 veth06fefd1 0.20 0.17 0.01 0.01 0.00 0.00 0.00 0.00 20:27:01 veth33b954f 0.08 0.30 0.01 0.02 0.00 0.00 0.00 0.00 20:27:01 veth1e4a776 20.25 26.10 1.84 3.10 0.00 0.00 0.00 0.00 20:28:01 veth26b90ff 27.00 25.03 11.56 16.27 0.00 0.00 0.00 0.00 20:28:01 veth06fefd1 9.45 9.53 10.01 53.19 0.00 0.00 0.00 0.00 20:28:01 veth33b954f 0.55 0.72 0.14 0.24 0.00 0.00 0.00 0.00 20:28:01 veth1e4a776 44.11 49.48 70.39 21.98 0.00 0.00 0.00 0.01 20:29:01 veth26b90ff 26.78 23.20 8.91 25.73 0.00 0.00 0.00 0.00 20:29:01 veth94e9141 9.43 8.23 6.20 2.73 0.00 0.00 0.00 0.00 20:29:01 br-1582010c542a 2.95 3.42 4.32 1.17 0.00 0.00 0.00 0.00 20:29:01 ens3 1328.78 759.19 31743.39 119.40 0.00 0.00 0.00 0.00 Average: veth26b90ff 10.91 9.86 4.13 8.46 0.00 0.00 0.00 0.00 Average: veth94e9141 1.90 1.66 1.25 0.55 0.00 0.00 0.00 0.00 Average: br-1582010c542a 0.59 0.69 0.87 0.23 0.00 0.00 0.00 0.00 Average: ens3 190.57 108.72 6214.68 13.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3129) 11/22/23 _x86_64_ (8 CPU) 20:23:21 LINUX RESTART (8 CPU) 20:24:03 CPU %user %nice %system %iowait %steal %idle 20:25:01 all 10.22 0.00 0.74 2.37 0.03 86.65 20:25:01 0 12.00 0.00 1.17 4.19 0.03 82.60 20:25:01 1 15.95 0.00 0.64 1.47 0.05 81.89 20:25:01 2 5.44 0.00 0.54 2.51 0.03 91.48 20:25:01 3 4.33 0.00 0.31 9.05 0.02 86.29 20:25:01 4 15.38 0.00 1.07 0.67 0.03 82.84 20:25:01 5 15.71 0.00 0.91 0.66 0.02 82.70 20:25:01 6 10.34 0.00 0.93 0.29 0.03 88.40 20:25:01 7 2.56 0.00 0.31 0.10 0.02 97.01 20:26:01 all 11.08 0.00 2.24 2.22 0.04 84.41 20:26:01 0 11.24 0.00 2.51 1.35 0.03 84.86 20:26:01 1 8.94 0.00 2.31 0.40 0.03 88.31 20:26:01 2 6.96 0.00 2.28 6.81 0.05 83.91 20:26:01 3 3.15 0.00 1.96 5.38 0.02 89.49 20:26:01 4 7.36 0.00 1.71 0.37 0.03 90.53 20:26:01 5 17.39 0.00 2.73 1.14 0.07 78.67 20:26:01 6 20.57 0.00 1.89 1.72 0.05 75.76 20:26:01 7 13.08 0.00 2.52 0.59 0.03 83.78 20:27:01 all 14.65 0.00 4.15 8.85 0.06 72.29 20:27:01 0 17.11 0.00 4.78 2.87 0.07 75.17 20:27:01 1 13.30 0.00 4.47 2.41 0.05 79.77 20:27:01 2 14.40 0.00 3.76 3.16 0.07 78.61 20:27:01 3 14.89 0.00 4.40 6.39 0.05 74.27 20:27:01 4 15.14 0.00 3.05 2.41 0.07 79.34 20:27:01 5 16.24 0.00 3.56 0.25 0.05 79.90 20:27:01 6 13.04 0.00 4.42 47.21 0.08 35.25 20:27:01 7 13.05 0.00 4.75 6.25 0.08 75.86 20:28:01 all 45.16 0.00 4.27 0.56 0.11 49.91 20:28:01 0 33.42 0.00 3.69 0.10 0.10 62.69 20:28:01 1 44.56 0.00 4.14 0.08 0.10 51.11 20:28:01 2 47.17 0.00 4.64 0.59 0.12 47.48 20:28:01 3 49.39 0.00 4.68 0.02 0.12 45.79 20:28:01 4 46.45 0.00 4.23 0.66 0.12 48.55 20:28:01 5 47.84 0.00 4.33 0.02 0.12 47.70 20:28:01 6 50.90 0.00 4.76 0.27 0.10 43.97 20:28:01 7 41.63 0.00 3.69 2.75 0.10 51.82 20:29:01 all 7.89 0.00 0.93 0.51 0.05 90.62 20:29:01 0 6.61 0.00 1.00 0.27 0.03 92.08 20:29:01 1 5.86 0.00 0.98 3.13 0.05 89.97 20:29:01 2 8.42 0.00 0.87 0.17 0.07 90.48 20:29:01 3 8.93 0.00 0.82 0.10 0.02 90.13 20:29:01 4 8.28 0.00 1.04 0.03 0.07 90.58 20:29:01 5 8.09 0.00 0.90 0.05 0.07 90.89 20:29:01 6 8.16 0.00 0.84 0.03 0.07 90.90 20:29:01 7 8.80 0.00 0.98 0.27 0.05 89.91 Average: all 17.83 0.00 2.47 2.89 0.06 76.74 Average: 0 16.12 0.00 2.64 1.74 0.05 79.45 Average: 1 17.70 0.00 2.51 1.50 0.06 78.23 Average: 2 16.52 0.00 2.43 2.64 0.07 78.34 Average: 3 16.18 0.00 2.44 4.16 0.04 77.18 Average: 4 18.51 0.00 2.22 0.83 0.06 78.38 Average: 5 21.04 0.00 2.49 0.42 0.06 75.98 Average: 6 20.69 0.00 2.57 9.86 0.07 66.80 Average: 7 15.88 0.00 2.45 1.99 0.06 79.61