---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1198 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 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 824 27344 0 3998 30886 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:e0:37:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fee0:37a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:87:4e:8a 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-1198) 01/31/24 _x86_64_ (8 CPU) 18:11:22 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 89.74 18.00 71.75 1037.68 25672.19 18:14:01 83.24 13.66 69.58 1108.30 27881.37 18:15:01 314.26 15.20 299.07 2162.41 85238.79 18:16:01 137.81 6.98 130.83 318.23 22045.19 18:17:01 41.86 0.88 40.98 42.93 21133.84 Average: 133.52 10.92 122.60 933.59 36427.69 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30170292 31744244 2768928 8.41 66760 1819228 1393092 4.10 826232 1654340 147540 18:14:01 29924880 31705436 3014340 9.15 79728 2002056 1441040 4.24 874032 1830828 131792 18:15:01 27943188 31562352 4996032 15.17 122316 3725992 3070876 9.04 1132012 3423176 880 18:16:01 27062788 30721076 5876432 17.84 127916 3753524 4134100 12.16 2024960 3398912 60 18:17:01 28039872 31649724 4899348 14.87 128500 3713132 1483996 4.37 1123076 3346704 3712 Average: 28628204 31476566 4311016 13.09 105044 3002786 2304621 6.78 1196062 2730792 56797 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 ens3 52.38 35.94 870.33 5.84 0.00 0.00 0.00 0.00 18:13:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 48.40 35.37 668.48 6.47 0.00 0.00 0.00 0.00 18:14:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 vethede045b 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 18:15:01 ens3 309.45 192.13 9471.03 15.77 0.00 0.00 0.00 0.00 18:15:01 vethb30b6fb 0.08 0.18 0.00 0.01 0.00 0.00 0.00 0.00 18:15:01 lo 8.87 8.87 0.82 0.82 0.00 0.00 0.00 0.00 18:16:01 vethede045b 0.20 0.30 0.02 0.77 0.00 0.00 0.00 0.00 18:16:01 ens3 7.82 5.80 2.13 2.28 0.00 0.00 0.00 0.00 18:16:01 vethb30b6fb 130.34 159.67 114.56 38.94 0.00 0.00 0.00 0.01 18:16:01 lo 8.83 8.83 8.46 8.46 0.00 0.00 0.00 0.00 18:17:01 ens3 63.52 47.94 66.77 21.59 0.00 0.00 0.00 0.00 18:17:01 lo 9.58 9.58 0.75 0.75 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 96.45 63.52 2219.92 10.40 0.00 0.00 0.00 0.00 Average: lo 5.87 5.87 2.05 2.05 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-1198) 01/31/24 _x86_64_ (8 CPU) 18:11:22 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 7.62 0.00 0.63 2.50 0.03 89.22 18:13:01 0 9.20 0.00 0.68 0.56 0.02 89.55 18:13:01 1 23.13 0.00 1.71 5.93 0.07 69.16 18:13:01 2 9.55 0.00 0.61 1.34 0.07 88.43 18:13:01 3 9.57 0.00 0.56 0.15 0.02 89.70 18:13:01 4 3.10 0.00 0.41 0.30 0.00 96.19 18:13:01 5 0.66 0.00 0.29 0.41 0.02 98.63 18:13:01 6 4.59 0.00 0.56 0.41 0.03 94.41 18:13:01 7 1.19 0.00 0.20 10.92 0.05 87.64 18:14:01 all 6.80 0.00 0.46 2.06 0.03 90.65 18:14:01 0 22.31 0.00 1.28 1.55 0.05 74.81 18:14:01 1 1.37 0.00 0.38 3.50 0.02 94.73 18:14:01 2 5.30 0.00 0.47 0.17 0.00 94.06 18:14:01 3 2.46 0.00 0.20 0.07 0.02 97.26 18:14:01 4 0.42 0.00 0.13 0.00 0.02 99.43 18:14:01 5 7.96 0.00 0.53 0.08 0.02 91.41 18:14:01 6 14.11 0.00 0.50 1.42 0.03 83.94 18:14:01 7 0.47 0.00 0.23 9.70 0.05 89.55 18:15:01 all 9.51 0.00 3.46 5.00 0.05 81.98 18:15:01 0 7.75 0.00 3.02 0.82 0.03 88.37 18:15:01 1 15.93 0.00 3.48 1.66 0.05 78.88 18:15:01 2 8.43 0.00 3.47 0.22 0.03 87.85 18:15:01 3 8.03 0.00 3.95 18.00 0.07 69.96 18:15:01 4 8.62 0.00 2.73 0.83 0.05 87.77 18:15:01 5 10.56 0.00 4.05 6.23 0.07 79.09 18:15:01 6 11.12 0.00 4.48 1.48 0.05 82.86 18:15:01 7 5.64 0.00 2.45 10.78 0.08 81.05 18:16:01 all 14.32 0.00 1.61 1.53 0.05 82.49 18:16:01 0 12.47 0.00 1.48 0.02 0.03 85.99 18:16:01 1 17.37 0.00 1.89 5.21 0.08 75.45 18:16:01 2 18.03 0.00 1.84 0.40 0.05 79.68 18:16:01 3 17.48 0.00 1.79 1.79 0.05 78.90 18:16:01 4 10.62 0.00 1.27 0.25 0.03 87.82 18:16:01 5 19.13 0.00 2.14 3.11 0.08 75.54 18:16:01 6 9.31 0.00 1.11 0.15 0.05 89.38 18:16:01 7 10.08 0.00 1.42 1.35 0.03 87.11 18:17:01 all 1.78 0.00 0.39 1.31 0.03 96.49 18:17:01 0 3.88 0.00 0.63 0.18 0.00 95.30 18:17:01 1 2.24 0.00 0.30 8.71 0.07 88.68 18:17:01 2 1.50 0.00 0.37 0.48 0.02 97.63 18:17:01 3 0.68 0.00 0.35 0.28 0.02 98.66 18:17:01 4 3.34 0.00 0.38 0.18 0.03 96.06 18:17:01 5 0.70 0.00 0.32 0.48 0.03 98.46 18:17:01 6 0.94 0.00 0.35 0.08 0.02 98.61 18:17:01 7 1.03 0.00 0.45 0.02 0.07 98.43 Average: all 8.00 0.00 1.31 2.47 0.04 88.18 Average: 0 11.13 0.00 1.42 0.63 0.03 86.79 Average: 1 11.96 0.00 1.55 5.01 0.06 81.43 Average: 2 8.55 0.00 1.35 0.52 0.03 89.54 Average: 3 7.64 0.00 1.36 4.03 0.03 86.93 Average: 4 5.21 0.00 0.98 0.31 0.03 93.46 Average: 5 7.82 0.00 1.47 2.06 0.04 88.61 Average: 6 8.02 0.00 1.40 0.71 0.04 89.84 Average: 7 3.68 0.00 0.95 6.53 0.06 88.78