---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1129 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 11G 145G 7% / 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 826 28635 0 2705 30899 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:93:3b:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe93:3b3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:31:60:3e 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::42:9eff:fe31:603e/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-1129) 11/18/23 _x86_64_ (8 CPU) 10:05:31 LINUX RESTART (8 CPU) 10:06:01 tps rtps wtps bread/s bwrtn/s 10:07:01 137.54 71.09 66.46 4612.30 26151.11 10:08:01 181.00 20.55 160.46 1946.74 35469.96 10:09:01 102.38 1.12 101.27 38.53 46136.31 Average: 140.31 30.92 109.39 2199.19 35919.12 10:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 30216368 31761136 2722852 8.27 66168 1791996 1402876 4.13 813332 1629068 142796 10:08:01 29724924 31677328 3214296 9.76 83708 2164268 1593932 4.69 998900 1890472 63596 10:09:01 29393904 31693760 3545316 10.76 97188 2483956 1513700 4.45 1009620 2186524 156 Average: 29778399 31710741 3160821 9.60 82355 2146740 1503503 4.42 940617 1902021 68849 10:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:07:01 ens3 443.58 288.75 1455.25 64.41 0.00 0.00 0.00 0.00 10:08:01 veth9c58e70 8.82 26.03 0.67 478.07 0.00 0.00 0.00 0.04 10:08:01 docker0 8.82 25.93 0.55 478.06 0.00 0.00 0.00 0.00 10:08:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 10:08:01 ens3 407.30 344.78 2179.34 103.24 0.00 0.00 0.00 0.00 10:09:01 docker0 44.93 113.50 2.97 2217.75 0.00 0.00 0.00 0.00 10:09:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:09:01 ens3 408.83 342.98 2238.91 2353.03 0.00 0.00 0.00 0.00 Average: docker0 17.91 46.48 1.17 898.60 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 419.90 325.50 1957.83 840.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1129) 11/18/23 _x86_64_ (8 CPU) 10:05:31 LINUX RESTART (8 CPU) 10:06:01 CPU %user %nice %system %iowait %steal %idle 10:07:01 all 10.82 0.00 1.06 3.74 0.04 84.34 10:07:01 0 4.56 0.00 0.68 9.53 0.03 85.19 10:07:01 1 1.12 0.00 0.58 12.56 0.02 85.72 10:07:01 2 12.60 0.00 0.92 0.94 0.05 85.49 10:07:01 3 32.77 0.00 1.91 3.35 0.08 61.88 10:07:01 4 18.58 0.00 1.50 0.62 0.03 79.27 10:07:01 5 7.74 0.00 0.75 0.68 0.02 90.81 10:07:01 6 3.58 0.00 1.14 1.30 0.07 93.92 10:07:01 7 5.66 0.00 0.94 0.92 0.03 92.44 10:08:01 all 13.94 0.00 1.27 3.90 0.05 80.83 10:08:01 0 11.91 0.00 1.14 1.27 0.05 85.63 10:08:01 1 13.21 0.00 1.07 8.19 0.05 77.49 10:08:01 2 9.88 0.00 1.04 4.85 0.05 84.18 10:08:01 3 7.11 0.00 0.98 0.10 0.03 91.77 10:08:01 4 11.32 0.00 0.94 3.86 0.03 83.85 10:08:01 5 33.24 0.00 2.30 2.27 0.08 62.11 10:08:01 6 8.63 0.00 0.94 10.35 0.05 80.03 10:08:01 7 16.36 0.00 1.81 0.28 0.07 81.48 10:09:01 all 9.58 0.00 1.14 3.24 0.04 85.99 10:09:01 0 7.02 0.00 1.18 0.92 0.03 90.84 10:09:01 1 8.88 0.00 1.61 0.12 0.02 89.38 10:09:01 2 8.14 0.00 1.06 20.97 0.07 69.77 10:09:01 3 13.72 0.00 1.26 0.20 0.05 84.77 10:09:01 4 8.70 0.00 1.04 0.22 0.05 90.00 10:09:01 5 11.89 0.00 0.99 0.02 0.03 87.07 10:09:01 6 3.06 0.00 0.25 3.43 0.02 93.25 10:09:01 7 15.34 0.00 1.73 0.07 0.07 82.79 Average: all 11.45 0.00 1.16 3.63 0.04 83.72 Average: 0 7.83 0.00 1.00 3.91 0.04 87.22 Average: 1 7.73 0.00 1.09 6.96 0.03 84.20 Average: 2 10.21 0.00 1.01 8.91 0.06 79.82 Average: 3 17.85 0.00 1.38 1.22 0.06 79.49 Average: 4 12.87 0.00 1.16 1.57 0.04 84.37 Average: 5 17.60 0.00 1.34 0.99 0.04 80.03 Average: 6 5.09 0.00 0.77 5.03 0.04 89.07 Average: 7 12.45 0.00 1.49 0.43 0.06 85.57