---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13305 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 810 27453 0 3902 30900 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:9f:e5:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe9f:e586/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:a5:2b:6c 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-13305) 03/15/24 _x86_64_ (8 CPU) 11:33:53 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:01 144.89 74.35 70.54 5311.11 65390.03 11:36:01 122.34 26.71 95.63 2074.91 38774.94 11:37:01 142.66 9.64 133.02 1667.00 53318.81 11:38:01 327.40 12.73 314.66 809.73 65633.83 11:39:01 18.41 0.03 18.38 4.40 26522.25 11:40:01 62.98 1.41 61.56 110.48 19183.74 Average: 136.43 20.81 115.62 1662.56 44798.55 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30365836 31727696 2573384 7.81 51948 1631112 1463764 4.31 817180 1486788 55768 11:36:01 30033596 31756296 2905624 8.82 78008 1947548 1409592 4.15 816680 1780620 125012 11:37:01 28169128 31694416 4770092 14.48 112564 3650240 1425500 4.19 964156 3388400 1089452 11:38:01 26857712 30454572 6081508 18.46 127092 3670692 4669216 13.74 2287200 3342604 152 11:39:01 26863668 30460644 6075552 18.44 127176 3671528 4792972 14.10 2282584 3341432 12 11:40:01 28176120 31704028 4763100 14.46 128808 3637908 1468032 4.32 1074096 3266108 1860 Average: 28411010 31299609 4528210 13.75 104266 3034838 2538179 7.47 1373649 2767659 212043 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 ens3 297.93 214.55 947.62 58.41 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 11:36:01 ens3 51.23 33.99 914.83 7.70 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 11:37:01 ens3 300.90 187.28 9119.34 16.32 0.00 0.00 0.00 0.00 11:37:01 br-5712cad184b0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 8.79 8.79 0.81 0.81 0.00 0.00 0.00 0.00 11:38:01 vethddc075d 0.50 0.65 0.05 0.30 0.00 0.00 0.00 0.00 11:38:01 ens3 7.15 6.33 1.64 1.57 0.00 0.00 0.00 0.00 11:38:01 br-5712cad184b0 3.60 4.07 5.93 2.52 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 vethddc075d 0.27 0.25 0.02 0.01 0.00 0.00 0.00 0.00 11:39:01 ens3 2.50 2.23 0.47 0.64 0.00 0.00 0.00 0.00 11:39:01 br-5712cad184b0 1.87 2.12 0.15 0.20 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 64.19 44.96 76.02 24.71 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 34.38 34.38 10.43 10.43 0.00 0.00 0.00 0.00 Average: ens3 120.66 81.56 1843.86 18.23 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: lo 5.24 5.24 1.70 1.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13305) 03/15/24 _x86_64_ (8 CPU) 11:33:53 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 7.89 0.00 1.12 5.34 0.03 85.62 11:35:01 0 11.08 0.00 1.14 0.60 0.03 87.15 11:35:01 1 7.21 0.00 1.24 1.19 0.03 90.34 11:35:01 2 3.76 0.00 0.62 0.50 0.02 95.11 11:35:01 3 6.52 0.00 0.63 0.57 0.03 92.25 11:35:01 4 4.05 0.00 0.87 1.42 0.02 93.64 11:35:01 5 10.74 0.00 0.85 14.97 0.03 73.40 11:35:01 6 7.13 0.00 0.75 5.10 0.05 86.97 11:35:01 7 12.63 0.00 2.87 18.44 0.07 65.99 11:36:01 all 9.10 0.00 0.76 4.90 0.03 85.20 11:36:01 0 24.34 0.00 1.35 7.81 0.05 66.46 11:36:01 1 15.61 0.00 1.44 8.52 0.07 74.36 11:36:01 2 10.29 0.00 0.77 0.55 0.03 88.36 11:36:01 3 6.13 0.00 0.66 2.02 0.02 91.18 11:36:01 4 6.51 0.00 0.80 0.17 0.02 92.50 11:36:01 5 7.09 0.00 0.62 18.92 0.03 73.34 11:36:01 6 1.23 0.00 0.22 0.83 0.03 97.68 11:36:01 7 1.67 0.00 0.27 0.45 0.02 97.60 11:37:01 all 10.65 0.00 3.06 4.96 0.05 81.27 11:37:01 0 6.05 0.00 3.10 0.89 0.03 89.93 11:37:01 1 4.99 0.00 2.40 15.76 0.05 76.80 11:37:01 2 5.15 0.00 2.87 6.12 0.05 85.81 11:37:01 3 21.99 0.00 4.55 14.25 0.08 59.13 11:37:01 4 22.06 0.00 2.79 1.92 0.07 73.17 11:37:01 5 10.88 0.00 3.03 0.32 0.05 85.72 11:37:01 6 9.31 0.00 2.12 0.08 0.03 88.45 11:37:01 7 4.80 0.00 3.63 0.39 0.05 91.14 11:38:01 all 17.76 0.00 2.18 7.84 0.07 72.16 11:38:01 0 16.95 0.00 2.23 4.79 0.07 75.96 11:38:01 1 16.98 0.00 1.92 3.25 0.07 77.78 11:38:01 2 20.89 0.00 2.63 4.71 0.05 71.72 11:38:01 3 14.44 0.00 2.27 38.57 0.07 44.65 11:38:01 4 16.52 0.00 1.86 0.70 0.05 80.87 11:38:01 5 16.93 0.00 1.80 2.15 0.07 79.06 11:38:01 6 14.61 0.00 1.96 6.04 0.07 77.33 11:38:01 7 24.80 0.00 2.75 2.16 0.12 70.17 11:39:01 all 0.18 0.00 0.06 3.46 0.02 96.29 11:39:01 0 0.10 0.00 0.07 0.00 0.02 99.82 11:39:01 1 0.27 0.00 0.10 0.00 0.03 99.60 11:39:01 2 0.08 0.00 0.05 0.02 0.03 99.82 11:39:01 3 0.22 0.00 0.07 27.36 0.02 72.34 11:39:01 4 0.47 0.00 0.05 0.00 0.02 99.47 11:39:01 5 0.13 0.00 0.07 0.23 0.00 99.57 11:39:01 6 0.08 0.00 0.02 0.08 0.00 99.82 11:39:01 7 0.08 0.00 0.07 0.10 0.02 99.73 11:40:01 all 6.23 0.00 0.58 6.55 0.03 86.60 11:40:01 0 1.07 0.00 0.53 3.78 0.03 94.59 11:40:01 1 1.32 0.00 0.65 2.40 0.03 95.60 11:40:01 2 1.20 0.00 0.38 0.10 0.02 98.30 11:40:01 3 10.26 0.00 0.62 30.38 0.07 58.67 11:40:01 4 10.36 0.00 0.62 2.43 0.03 86.55 11:40:01 5 15.44 0.00 0.72 6.24 0.05 77.56 11:40:01 6 3.27 0.00 0.40 3.20 0.03 93.10 11:40:01 7 6.98 0.00 0.72 4.00 0.03 88.27 Average: all 8.63 0.00 1.29 5.51 0.04 84.53 Average: 0 9.93 0.00 1.40 2.98 0.04 85.65 Average: 1 7.73 0.00 1.29 5.17 0.05 85.76 Average: 2 6.88 0.00 1.22 1.99 0.03 89.87 Average: 3 9.90 0.00 1.46 18.84 0.05 69.75 Average: 4 9.98 0.00 1.16 1.11 0.03 87.72 Average: 5 10.19 0.00 1.18 7.15 0.04 81.44 Average: 6 5.93 0.00 0.91 2.56 0.04 90.57 Average: 7 8.48 0.00 1.71 4.25 0.05 85.51