---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3219 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 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 828 28440 0 2898 30883 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:e2:36:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fee2:36bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:02:fd:3a 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::42:91ff:fe02:fd3a/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-3219) 01/26/26 _x86_64_ (8 CPU) 15:14:13 LINUX RESTART (8 CPU) 15:15:02 tps rtps wtps bread/s bwrtn/s 15:16:01 211.35 10.73 200.63 1345.81 66609.32 15:17:01 96.65 1.98 94.67 332.88 67451.96 15:18:01 218.18 0.15 218.03 20.26 69774.37 Average: 175.19 4.25 170.94 561.96 67952.68 15:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:16:01 29848216 31724060 3090996 9.38 78996 2097052 1498464 4.41 943000 1832396 33796 15:17:01 28618100 31528532 4321112 13.12 105300 3030780 1747508 5.14 1202388 2682896 438428 15:18:01 29181676 31681420 3757536 11.41 123492 2627400 1490468 4.39 1020960 2334712 252 Average: 29215997 31644671 3723215 11.30 102596 2585077 1578813 4.65 1055449 2283335 157492 15:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:16:01 lo 3.46 3.46 0.41 0.41 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 187.99 121.37 2151.20 18.90 0.00 0.00 0.00 0.00 15:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:17:01 docker0 103.88 226.10 9.53 4937.05 0.00 0.00 0.00 0.00 15:17:01 ens3 247.09 122.36 4942.72 17.26 0.00 0.00 0.00 0.00 15:17:01 vethee37473 103.88 226.25 10.95 4937.06 0.00 0.00 0.00 0.40 15:18:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 15:18:01 docker0 0.38 0.43 0.05 0.74 0.00 0.00 0.00 0.00 15:18:01 ens3 288.20 308.52 23.64 2428.20 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 34.95 75.93 3.21 1655.12 0.00 0.00 0.00 0.00 Average: ens3 241.39 184.43 2373.76 825.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3219) 01/26/26 _x86_64_ (8 CPU) 15:14:13 LINUX RESTART (8 CPU) 15:15:02 CPU %user %nice %system %iowait %steal %idle 15:16:01 all 9.26 0.00 1.08 3.13 0.05 86.48 15:16:01 0 20.80 0.00 1.83 0.87 0.10 76.40 15:16:01 1 2.87 0.00 0.51 0.03 0.02 96.57 15:16:01 2 2.38 0.00 0.57 0.61 0.03 96.41 15:16:01 3 9.35 0.00 1.41 4.32 0.03 84.89 15:16:01 4 1.00 0.00 0.89 17.58 0.05 80.48 15:16:01 5 13.75 0.00 1.51 0.41 0.03 84.30 15:16:01 6 21.34 0.00 1.44 1.22 0.05 75.94 15:16:01 7 2.67 0.00 0.48 0.05 0.03 96.77 15:17:01 all 9.96 0.00 1.79 2.23 0.05 85.97 15:17:01 0 44.35 0.00 7.41 0.59 0.08 47.57 15:17:01 1 5.11 0.00 1.02 0.13 0.07 93.67 15:17:01 2 1.65 0.00 0.36 0.48 0.05 97.45 15:17:01 3 5.01 0.00 1.29 0.52 0.03 93.15 15:17:01 4 1.20 0.00 0.62 10.43 0.03 87.72 15:17:01 5 4.24 0.00 0.95 5.63 0.03 89.15 15:17:01 6 3.54 0.00 1.13 0.02 0.02 95.30 15:17:01 7 14.79 0.00 1.59 0.02 0.05 83.55 15:18:01 all 12.45 0.00 1.79 2.06 0.08 83.62 15:18:01 0 12.12 0.00 1.87 0.24 0.10 85.67 15:18:01 1 13.53 0.00 1.87 0.07 0.10 84.43 15:18:01 2 19.13 0.00 3.14 9.04 0.12 68.58 15:18:01 3 16.55 0.00 1.32 0.02 0.10 82.02 15:18:01 4 12.20 0.00 1.10 6.62 0.07 80.01 15:18:01 5 3.88 0.00 1.24 0.27 0.05 94.56 15:18:01 6 12.94 0.00 2.74 0.12 0.05 84.15 15:18:01 7 9.21 0.00 1.08 0.18 0.08 89.44 Average: all 10.56 0.00 1.56 2.47 0.06 85.35 Average: 0 25.81 0.00 3.72 0.56 0.10 69.82 Average: 1 7.19 0.00 1.14 0.08 0.06 91.53 Average: 2 7.69 0.00 1.35 3.36 0.07 87.52 Average: 3 10.31 0.00 1.34 1.60 0.06 86.70 Average: 4 4.83 0.00 0.87 11.50 0.05 82.75 Average: 5 7.26 0.00 1.23 2.11 0.04 89.36 Average: 6 12.55 0.00 1.77 0.45 0.04 85.19 Average: 7 8.92 0.00 1.05 0.08 0.06 89.89