---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12912 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: 2799.996 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 13G 143G 9% / 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 831 26290 0 5045 30880 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:16:9d:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe16:9d81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:10:3a:15 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-12912) 01/17/24 _x86_64_ (8 CPU) 12:11:12 LINUX RESTART (8 CPU) 12:12:02 tps rtps wtps bread/s bwrtn/s 12:13:01 91.70 17.88 73.82 1037.65 17901.91 12:14:01 131.38 22.76 108.62 2711.68 26178.17 12:15:01 153.99 0.13 153.86 13.73 94211.23 12:16:01 208.13 13.40 194.73 841.13 22796.67 12:17:01 52.02 0.87 51.16 45.33 12859.21 Average: 127.56 10.98 116.58 929.54 34845.91 12:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:01 30049820 31694572 2889400 8.77 73448 1878736 1499796 4.41 883836 1706724 197808 12:14:01 28362560 31655568 4576660 13.89 115024 3419804 1657344 4.88 1007292 3158456 1323776 12:15:01 26976900 31667260 5962320 18.10 128492 4747372 1473500 4.34 1005876 4483960 108428 12:16:01 24913872 29780040 8025348 24.36 137464 4897700 7484508 22.02 3066904 4426496 2144 12:17:01 26977732 31660040 5961488 18.10 138616 4727592 1501832 4.42 1225016 4256012 1756 Average: 27456177 31291496 5483043 16.65 118609 3934241 2723396 8.01 1437785 3606330 326782 12:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 59.97 41.23 980.29 8.82 0.00 0.00 0.00 0.00 12:14:01 br-ff2a09d5b3b1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 6.53 6.53 0.66 0.66 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 595.68 438.69 10102.23 38.05 0.00 0.00 0.00 0.00 12:15:01 br-ff2a09d5b3b1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 4.13 4.13 0.39 0.39 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 439.04 246.44 11796.62 17.44 0.00 0.00 0.00 0.00 12:16:01 vethd13f23b 12.76 12.60 2.04 1.86 0.00 0.00 0.00 0.00 12:16:01 br-ff2a09d5b3b1 1.00 1.05 0.45 0.55 0.00 0.00 0.00 0.00 12:16:01 veth25bcabc 5.25 6.60 0.84 0.95 0.00 0.00 0.00 0.00 12:16:01 lo 2.08 2.08 1.01 1.01 0.00 0.00 0.00 0.00 12:17:01 lo 4.85 4.85 0.55 0.55 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 ens3 1464.94 997.28 23803.12 159.32 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.55 0.55 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 Average: ens3 231.37 153.39 4600.71 18.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12912) 01/17/24 _x86_64_ (8 CPU) 12:11:12 LINUX RESTART (8 CPU) 12:12:02 CPU %user %nice %system %iowait %steal %idle 12:13:01 all 10.19 0.00 0.69 1.86 0.03 87.23 12:13:01 0 0.66 0.00 0.22 0.03 0.02 99.07 12:13:01 1 1.88 0.00 0.36 0.25 0.02 97.49 12:13:01 2 39.93 0.00 1.94 2.08 0.05 56.00 12:13:01 3 22.01 0.00 1.21 4.95 0.05 71.78 12:13:01 4 0.12 0.00 0.41 6.55 0.02 92.90 12:13:01 5 14.84 0.00 0.82 0.41 0.03 83.90 12:13:01 6 0.75 0.00 0.12 0.02 0.08 99.03 12:13:01 7 1.44 0.00 0.42 0.63 0.00 97.51 12:14:01 all 11.46 0.00 2.42 2.25 0.06 83.81 12:14:01 0 5.18 0.00 2.34 0.07 0.03 92.38 12:14:01 1 4.62 0.00 1.69 0.12 0.03 93.55 12:14:01 2 15.21 0.00 3.01 0.81 0.05 80.92 12:14:01 3 4.75 0.00 1.73 7.00 0.05 86.46 12:14:01 4 15.90 0.00 2.69 2.54 0.05 78.82 12:14:01 5 29.95 0.00 3.17 1.58 0.10 65.20 12:14:01 6 4.38 0.00 1.85 5.79 0.07 87.92 12:14:01 7 11.67 0.00 2.91 0.08 0.08 85.25 12:15:01 all 4.97 0.00 2.08 12.26 0.05 80.63 12:15:01 0 4.60 0.00 3.14 69.72 0.07 22.47 12:15:01 1 4.03 0.00 2.27 6.01 0.08 87.62 12:15:01 2 4.75 0.00 1.86 3.14 0.05 90.20 12:15:01 3 5.17 0.00 1.61 2.51 0.03 90.68 12:15:01 4 7.14 0.00 1.98 5.80 0.07 85.01 12:15:01 5 4.39 0.00 1.93 2.84 0.03 90.80 12:15:01 6 5.01 0.00 1.34 6.46 0.02 87.17 12:15:01 7 4.74 0.00 2.54 1.82 0.03 90.87 12:16:01 all 28.94 0.00 3.34 4.15 0.09 63.48 12:16:01 0 28.55 0.00 3.22 13.43 0.10 54.69 12:16:01 1 43.68 0.00 4.76 2.34 0.08 49.14 12:16:01 2 31.18 0.00 3.34 2.54 0.08 62.86 12:16:01 3 18.74 0.00 2.56 4.53 0.10 74.07 12:16:01 4 32.45 0.00 3.90 4.77 0.10 58.78 12:16:01 5 27.91 0.00 3.22 2.71 0.10 66.06 12:16:01 6 23.75 0.00 3.05 1.37 0.08 71.75 12:16:01 7 25.32 0.00 2.68 1.48 0.08 70.43 12:17:01 all 2.49 0.00 0.62 0.96 0.04 95.89 12:17:01 0 3.04 0.00 0.77 0.02 0.03 96.14 12:17:01 1 2.07 0.00 0.63 0.03 0.05 97.21 12:17:01 2 3.17 0.00 0.53 0.85 0.03 95.41 12:17:01 3 2.56 0.00 0.62 0.05 0.03 96.74 12:17:01 4 2.15 0.00 0.52 0.55 0.03 96.74 12:17:01 5 2.27 0.00 0.65 0.70 0.05 96.33 12:17:01 6 2.09 0.00 0.70 0.38 0.03 96.79 12:17:01 7 2.58 0.00 0.54 5.15 0.05 91.69 Average: all 11.60 0.00 1.83 4.30 0.05 82.21 Average: 0 8.42 0.00 1.94 16.63 0.05 72.96 Average: 1 11.24 0.00 1.94 1.75 0.05 85.02 Average: 2 18.76 0.00 2.13 1.88 0.05 77.18 Average: 3 10.61 0.00 1.54 3.80 0.05 83.99 Average: 4 11.56 0.00 1.90 4.03 0.05 82.45 Average: 5 15.86 0.00 1.96 1.65 0.06 80.47 Average: 6 7.21 0.00 1.42 2.81 0.06 88.51 Average: 7 9.15 0.00 1.82 1.84 0.05 87.15