---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33949 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 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 858 28686 0 2622 30874 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:9b:ed:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe9b:ed49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:b1:e0:7c 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-33949) 08/09/25 _x86_64_ (8 CPU) 05:35:21 LINUX RESTART (8 CPU) 05:36:02 tps rtps wtps bread/s bwrtn/s 05:37:01 178.13 17.79 160.34 313.66 80207.52 05:38:01 168.54 30.43 138.11 2133.91 56637.23 05:39:01 44.79 11.21 33.58 967.17 7546.48 Average: 130.22 19.82 110.40 1142.81 47953.04 05:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 29729420 31414036 3209800 9.74 80940 1906012 1982768 5.83 1154584 1747104 136840 05:38:01 29282048 31404560 3657172 11.10 89944 2322732 1601072 4.71 1259064 2065284 110788 05:39:01 29353848 31591796 3585372 10.88 93616 2432776 1471832 4.33 1136612 2113000 25476 Average: 29455105 31470131 3484115 10.58 88167 2220507 1685224 4.96 1183420 1975129 91035 05:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 05:37:01 ens3 190.70 138.16 1391.98 26.67 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 9.60 9.60 1.20 1.20 0.00 0.00 0.00 0.00 05:38:01 ens3 1107.80 674.70 4660.60 184.64 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 05:39:01 ens3 433.14 239.76 1336.73 82.87 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.89 3.89 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 579.35 352.05 2469.03 98.46 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-33949) 08/09/25 _x86_64_ (8 CPU) 05:35:21 LINUX RESTART (8 CPU) 05:36:02 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 12.82 0.00 0.85 1.62 0.04 84.68 05:37:01 0 4.70 0.00 0.39 0.53 0.07 94.31 05:37:01 1 24.93 0.00 1.41 0.83 0.03 72.79 05:37:01 2 15.81 0.00 0.76 0.63 0.03 82.77 05:37:01 3 7.33 0.00 0.78 5.85 0.05 85.98 05:37:01 4 21.08 0.00 1.71 0.29 0.03 76.89 05:37:01 5 13.53 0.00 0.88 0.07 0.03 85.49 05:37:01 6 12.25 0.00 0.78 4.73 0.03 82.20 05:37:01 7 2.88 0.00 0.10 0.00 0.03 96.99 05:38:01 all 36.91 0.00 1.72 0.59 0.08 60.71 05:38:01 0 35.26 0.00 1.47 0.57 0.08 62.62 05:38:01 1 43.17 0.00 1.67 0.25 0.08 54.83 05:38:01 2 43.94 0.00 1.76 0.13 0.08 54.08 05:38:01 3 37.94 0.00 1.69 0.84 0.08 59.46 05:38:01 4 49.92 0.00 1.32 0.63 0.07 48.06 05:38:01 5 36.15 0.00 2.27 0.38 0.07 61.12 05:38:01 6 28.33 0.00 1.87 1.82 0.08 67.89 05:38:01 7 20.53 0.00 1.64 0.08 0.07 77.68 05:39:01 all 21.37 0.00 0.93 0.26 0.04 77.40 05:39:01 0 10.42 0.00 0.62 0.02 0.02 88.93 05:39:01 1 22.72 0.00 1.24 0.13 0.03 75.88 05:39:01 2 29.10 0.00 1.18 0.07 0.07 69.58 05:39:01 3 15.97 0.00 0.68 1.15 0.03 82.16 05:39:01 4 20.68 0.00 0.97 0.08 0.05 78.22 05:39:01 5 37.16 0.00 1.47 0.12 0.07 61.19 05:39:01 6 17.81 0.00 0.48 0.32 0.03 81.36 05:39:01 7 17.09 0.00 0.87 0.18 0.07 81.79 Average: all 23.76 0.00 1.17 0.82 0.05 74.21 Average: 0 16.86 0.00 0.83 0.37 0.06 81.89 Average: 1 30.30 0.00 1.44 0.40 0.05 67.81 Average: 2 29.68 0.00 1.24 0.27 0.06 68.75 Average: 3 20.49 0.00 1.05 2.59 0.06 75.81 Average: 4 30.60 0.00 1.33 0.34 0.05 67.68 Average: 5 29.03 0.00 1.54 0.19 0.06 69.18 Average: 6 19.50 0.00 1.05 2.28 0.05 77.13 Average: 7 13.56 0.00 0.87 0.09 0.06 85.42