---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25136 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 142G 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 25857 0 5478 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:82:3c:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe82:3c06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:f5:91:06 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-25136) 04/22/24 _x86_64_ (8 CPU) 13:32:23 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 101.82 23.11 78.70 1212.20 26400.40 13:35:01 127.50 23.28 104.22 2803.40 31495.42 13:36:01 371.24 14.06 357.17 794.83 129441.29 13:37:01 56.62 0.57 56.06 49.06 24052.66 13:38:01 16.69 0.07 16.63 12.26 19742.17 13:39:01 79.17 1.40 77.77 107.45 22944.58 Average: 125.50 10.41 115.09 829.84 42345.46 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30128596 31710916 2810624 8.53 70600 1822580 1428472 4.20 862748 1657284 151356 13:35:01 28277832 31686040 4661388 14.15 105684 3558356 1414460 4.16 962304 3303972 1565828 13:36:01 25805656 30963596 7133564 21.66 134208 5181812 6596828 19.41 1810440 4779440 1844 13:37:01 24376052 29650716 8563168 26.00 137028 5291104 8433996 24.81 3206416 4797364 360 13:38:01 24198256 29505128 8740964 26.54 137404 5321384 8528428 25.09 3364060 4814564 29572 13:39:01 26502980 31644276 6436240 19.54 139212 5168564 1506792 4.43 1270192 4664256 1332 Average: 26548229 30860112 6390991 19.40 120689 4390633 4651496 13.69 1912693 4002813 291715 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 54.07 40.21 834.05 7.53 0.00 0.00 0.00 0.00 13:34:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 520.56 299.48 11978.80 25.95 0.00 0.00 0.00 0.00 13:35:01 br-5effcd4e6928 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 8.20 8.20 0.82 0.82 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 658.21 303.17 16678.97 21.10 0.00 0.00 0.00 0.00 13:36:01 veth0b2b613 0.27 0.37 0.02 0.02 0.00 0.00 0.00 0.00 13:36:01 vethc1d410a 0.30 0.45 0.02 0.03 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 10.78 6.37 2.38 1.67 0.00 0.00 0.00 0.00 13:37:01 veth0b2b613 1.83 1.80 2.46 2.86 0.00 0.00 0.00 0.00 13:37:01 vethc1d410a 3.32 4.05 0.47 0.42 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 18.26 15.99 6.51 25.28 0.00 0.00 0.00 0.00 13:38:01 veth0b2b613 1.12 1.07 2.61 2.82 0.00 0.00 0.00 0.00 13:38:01 vethc1d410a 3.37 4.90 0.53 2.55 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 38.03 30.78 66.83 14.60 0.00 0.00 0.00 0.00 13:39:01 lo 21.95 21.95 2.33 2.33 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 216.65 116.00 4927.79 16.02 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25136) 04/22/24 _x86_64_ (8 CPU) 13:32:23 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.21 0.00 0.67 2.18 0.05 86.89 13:34:01 0 47.39 0.00 2.20 2.05 0.07 48.29 13:34:01 1 16.64 0.00 0.92 0.12 0.03 82.29 13:34:01 2 2.32 0.00 0.35 0.07 0.20 97.07 13:34:01 3 2.45 0.00 0.30 0.30 0.00 96.95 13:34:01 4 0.02 0.00 0.30 13.81 0.03 85.84 13:34:01 5 0.85 0.00 0.28 0.15 0.02 98.70 13:34:01 6 0.32 0.00 0.27 0.55 0.00 98.87 13:34:01 7 11.70 0.00 0.78 0.45 0.03 87.03 13:35:01 all 11.88 0.00 2.31 2.14 0.04 83.63 13:35:01 0 14.60 0.00 2.95 1.82 0.05 80.58 13:35:01 1 35.79 0.00 3.33 2.35 0.08 58.45 13:35:01 2 14.03 0.00 2.88 0.20 0.05 82.84 13:35:01 3 9.72 0.00 2.16 0.05 0.03 88.04 13:35:01 4 4.73 0.00 2.18 10.69 0.07 82.33 13:35:01 5 5.31 0.00 1.56 0.13 0.03 92.97 13:35:01 6 5.51 0.00 1.52 1.83 0.03 91.10 13:35:01 7 5.41 0.00 1.83 0.12 0.03 92.61 13:36:01 all 12.21 0.00 4.04 6.54 0.05 77.17 13:36:01 0 10.91 0.00 5.13 33.17 0.07 50.73 13:36:01 1 13.81 0.00 3.88 0.34 0.05 81.92 13:36:01 2 13.13 0.00 2.94 0.78 0.05 83.10 13:36:01 3 15.12 0.00 3.50 1.25 0.05 80.09 13:36:01 4 7.55 0.00 4.24 8.14 0.03 80.04 13:36:01 5 14.32 0.00 3.80 6.16 0.05 75.67 13:36:01 6 10.38 0.00 5.00 0.96 0.05 83.61 13:36:01 7 12.44 0.00 3.81 1.53 0.05 82.17 13:37:01 all 23.95 0.00 2.32 0.99 0.07 72.67 13:37:01 0 21.10 0.00 2.09 6.60 0.07 70.15 13:37:01 1 23.11 0.00 1.99 0.05 0.07 74.78 13:37:01 2 21.28 0.00 2.24 0.38 0.05 76.05 13:37:01 3 23.08 0.00 2.39 0.02 0.07 74.45 13:37:01 4 27.18 0.00 2.67 0.47 0.07 69.61 13:37:01 5 22.92 0.00 2.31 0.10 0.07 74.60 13:37:01 6 28.80 0.00 2.69 0.25 0.08 68.17 13:37:01 7 24.18 0.00 2.18 0.00 0.07 73.58 13:38:01 all 4.43 0.00 0.58 1.04 0.05 93.91 13:38:01 0 3.98 0.00 0.62 8.25 0.03 87.12 13:38:01 1 3.29 0.00 0.57 0.00 0.03 96.11 13:38:01 2 5.69 0.00 0.66 0.00 0.05 93.60 13:38:01 3 3.84 0.00 0.48 0.03 0.05 95.59 13:38:01 4 5.47 0.00 0.62 0.00 0.05 93.86 13:38:01 5 5.50 0.00 0.77 0.02 0.05 93.67 13:38:01 6 3.59 0.00 0.40 0.00 0.05 95.96 13:38:01 7 4.09 0.00 0.47 0.00 0.08 95.36 13:39:01 all 5.39 0.00 0.66 1.26 0.03 92.67 13:39:01 0 15.44 0.00 1.05 7.23 0.05 76.22 13:39:01 1 0.63 0.00 0.58 1.57 0.02 97.19 13:39:01 2 3.37 0.00 0.60 0.08 0.02 95.93 13:39:01 3 14.52 0.00 0.79 0.80 0.05 83.84 13:39:01 4 2.17 0.00 0.47 0.05 0.03 97.28 13:39:01 5 3.12 0.00 0.50 0.08 0.02 96.28 13:39:01 6 2.84 0.00 0.62 0.13 0.02 96.39 13:39:01 7 1.09 0.00 0.67 0.13 0.02 98.09 Average: all 11.34 0.00 1.76 2.35 0.05 84.50 Average: 0 18.93 0.00 2.33 9.81 0.06 68.87 Average: 1 15.53 0.00 1.87 0.74 0.05 81.82 Average: 2 9.96 0.00 1.61 0.25 0.07 88.11 Average: 3 11.45 0.00 1.60 0.41 0.04 86.50 Average: 4 7.86 0.00 1.74 5.51 0.05 84.84 Average: 5 8.65 0.00 1.53 1.10 0.04 88.67 Average: 6 8.56 0.00 1.75 0.62 0.04 89.03 Average: 7 9.81 0.00 1.62 0.37 0.05 88.15