---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43260 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 840 27915 0 3410 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 mq state UP group default qlen 1000 link/ether fa:16:3e:18:96:56 brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe18:9656/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:43:4d:be 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::42:28ff:fe43:4dbe/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-43260) 09/03/25 _x86_64_ (8 CPU) 11:39:19 LINUX RESTART (8 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:01 154.69 10.70 143.99 1357.51 76482.19 11:42:01 345.83 2.12 343.71 347.94 82754.61 11:43:01 77.57 1.17 76.40 78.92 36454.32 Average: 192.70 4.66 188.04 594.79 65230.37 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 29820588 31689324 3118632 9.47 79576 2089308 1657840 4.88 926448 1878208 295096 11:42:01 28014828 30678524 4924392 14.95 99688 2841688 2906560 8.55 2087020 2466644 21596 11:43:01 28566304 31595992 4372916 13.28 123884 3178964 1472160 4.33 1144388 2857224 26048 Average: 28800573 31321280 4138647 12.56 101049 2703320 2012187 5.92 1385952 2400692 114247 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 ens3 174.65 149.98 2444.05 18.51 0.00 0.00 0.00 0.00 11:41:01 lo 3.60 3.60 0.43 0.43 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 423.31 339.24 5555.50 28.61 0.00 0.00 0.00 0.00 11:42:01 veth9dc8e7e 228.40 297.48 20.30 3663.99 0.00 0.00 0.00 0.30 11:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:42:01 docker0 228.40 297.33 17.17 3663.97 0.00 0.00 0.00 0.00 11:43:01 ens3 163.09 137.43 1887.07 18.64 0.00 0.00 0.00 0.00 11:43:01 lo 1.60 1.60 0.22 0.22 0.00 0.00 0.00 0.00 11:43:01 docker0 54.36 66.94 3.68 775.45 0.00 0.00 0.00 0.00 Average: ens3 253.69 208.88 3295.54 21.92 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 94.25 121.42 6.95 1479.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43260) 09/03/25 _x86_64_ (8 CPU) 11:39:19 LINUX RESTART (8 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 9.85 0.00 1.13 1.96 0.04 87.02 11:41:01 0 3.60 0.00 0.63 0.03 0.00 95.73 11:41:01 1 48.19 0.00 3.32 1.59 0.10 46.80 11:41:01 2 3.49 0.00 1.02 5.49 0.03 89.96 11:41:01 3 9.78 0.00 1.16 0.18 0.05 88.83 11:41:01 4 5.85 0.00 0.97 0.27 0.02 92.90 11:41:01 5 1.17 0.00 0.55 7.63 0.03 90.61 11:41:01 6 3.81 0.00 0.80 0.43 0.00 94.96 11:41:01 7 2.90 0.00 0.55 0.00 0.03 96.52 11:42:01 all 28.44 0.00 1.87 1.59 0.08 68.02 11:42:01 0 33.50 0.00 1.54 0.07 0.08 64.81 11:42:01 1 30.86 0.00 1.79 0.17 0.08 67.10 11:42:01 2 29.95 0.00 1.78 0.44 0.08 67.75 11:42:01 3 29.13 0.00 1.84 0.02 0.07 68.95 11:42:01 4 29.67 0.00 2.27 4.66 0.08 63.32 11:42:01 5 20.61 0.00 1.39 3.54 0.07 74.40 11:42:01 6 26.45 0.00 2.79 3.34 0.07 67.36 11:42:01 7 27.42 0.00 1.61 0.57 0.07 70.34 11:43:01 all 15.33 0.00 1.73 1.21 0.05 81.68 11:43:01 0 13.06 0.00 1.34 0.02 0.07 85.52 11:43:01 1 30.44 0.00 2.05 0.81 0.08 66.62 11:43:01 2 14.45 0.00 1.69 1.44 0.03 82.39 11:43:01 3 7.27 0.00 1.51 5.66 0.05 85.50 11:43:01 4 29.15 0.00 2.76 1.67 0.07 66.35 11:43:01 5 7.53 0.00 2.12 0.08 0.03 90.23 11:43:01 6 11.55 0.00 1.19 0.03 0.03 87.19 11:43:01 7 9.23 0.00 1.17 0.00 0.02 89.59 Average: all 17.87 0.00 1.58 1.59 0.05 78.91 Average: 0 16.70 0.00 1.17 0.04 0.05 82.04 Average: 1 36.51 0.00 2.39 0.85 0.09 60.15 Average: 2 15.94 0.00 1.49 2.46 0.05 80.05 Average: 3 15.42 0.00 1.50 1.95 0.06 81.07 Average: 4 21.54 0.00 2.00 2.19 0.06 74.21 Average: 5 9.78 0.00 1.35 3.75 0.04 85.08 Average: 6 13.94 0.00 1.59 1.27 0.03 83.17 Average: 7 13.18 0.00 1.11 0.19 0.04 85.48