---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25426 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 821 27819 0 3525 30890 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:51:ee:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe51:eeb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:3a:25:e3 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::42:7ff:fe3a:25e3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25426) 04/24/24 _x86_64_ (8 CPU) 00:54:24 LINUX RESTART (8 CPU) 00:55:02 tps rtps wtps bread/s bwrtn/s 00:56:01 98.10 18.06 80.04 1041.59 26023.66 00:57:01 119.71 9.03 110.68 1619.06 39854.42 00:58:01 1004.98 0.07 1004.92 0.53 83425.03 00:59:01 83.70 0.30 83.40 28.80 34072.99 Average: 327.58 6.82 320.76 670.95 45926.94 00:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:01 30110656 31704600 2828564 8.59 70864 1834484 1420136 4.18 871508 1669628 174104 00:57:01 28815280 30956824 4123940 12.52 99596 2327280 1691880 4.98 1686140 2068676 147388 00:58:01 27769312 31679608 5169908 15.70 227188 3729828 1498732 4.41 1141968 3411388 153676 00:59:01 28456152 31591164 4483068 13.61 230992 3064452 1566844 4.61 1294436 2690140 1604 Average: 28787850 31483049 4151370 12.60 157160 2739011 1544398 4.54 1248513 2459958 119193 00:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 66.06 47.50 992.70 8.72 0.00 0.00 0.00 0.00 00:57:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 00:57:01 docker0 224.56 312.20 21.78 1443.39 0.00 0.00 0.00 0.00 00:57:01 veth194a7e1 218.01 294.08 24.37 1053.68 0.00 0.00 0.00 0.09 00:57:01 ens3 391.42 261.29 2416.97 31.03 0.00 0.00 0.00 0.00 00:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 docker0 85.35 191.77 17.62 1355.58 0.00 0.00 0.00 0.00 00:58:01 ens3 201.12 88.30 1361.91 19.90 0.00 0.00 0.00 0.00 00:59:01 lo 5.27 5.27 0.51 0.51 0.00 0.00 0.00 0.00 00:59:01 docker0 9.80 23.25 0.56 520.62 0.00 0.00 0.00 0.00 00:59:01 ens3 66.74 54.27 602.71 135.23 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 80.26 132.35 10.03 833.37 0.00 0.00 0.00 0.00 Average: ens3 181.81 113.11 1345.04 48.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25426) 04/24/24 _x86_64_ (8 CPU) 00:54:24 LINUX RESTART (8 CPU) 00:55:02 CPU %user %nice %system %iowait %steal %idle 00:56:01 all 10.08 0.00 0.72 2.06 0.03 87.11 00:56:01 0 11.36 0.00 0.90 1.19 0.02 86.54 00:56:01 1 2.03 0.00 0.31 0.07 0.02 97.58 00:56:01 2 2.39 0.00 0.36 0.41 0.02 96.83 00:56:01 3 4.51 0.00 0.34 0.34 0.02 94.80 00:56:01 4 4.17 0.00 0.39 0.03 0.03 95.37 00:56:01 5 13.83 0.00 0.88 0.39 0.03 84.87 00:56:01 6 26.68 0.00 1.56 7.24 0.07 64.45 00:56:01 7 15.67 0.00 1.02 6.86 0.03 76.42 00:57:01 all 7.76 0.00 1.57 2.21 0.06 88.41 00:57:01 0 8.65 0.00 1.67 0.38 0.07 89.23 00:57:01 1 7.12 0.00 1.50 0.13 0.05 91.19 00:57:01 2 4.10 0.00 1.22 0.15 0.05 94.48 00:57:01 3 13.07 0.00 2.20 2.71 0.07 81.95 00:57:01 4 7.57 0.00 1.58 9.01 0.05 81.79 00:57:01 5 7.24 0.00 1.29 0.18 0.05 91.23 00:57:01 6 8.23 0.00 2.17 4.97 0.07 84.57 00:57:01 7 6.10 0.00 1.01 0.10 0.05 92.74 00:58:01 all 11.39 0.00 4.25 5.08 0.06 79.21 00:58:01 0 7.06 0.00 6.15 22.97 0.07 63.75 00:58:01 1 9.63 0.00 3.27 0.12 0.07 86.92 00:58:01 2 12.82 0.00 4.63 5.90 0.05 76.60 00:58:01 3 17.34 0.00 5.63 0.40 0.07 76.56 00:58:01 4 8.04 0.00 2.64 4.26 0.07 84.99 00:58:01 5 8.83 0.00 3.59 0.27 0.07 87.24 00:58:01 6 4.30 0.00 2.77 4.67 0.05 88.21 00:58:01 7 23.07 0.00 5.34 2.17 0.07 69.35 00:59:01 all 20.40 0.00 3.07 1.49 0.08 74.96 00:59:01 0 21.02 0.00 3.59 1.93 0.08 73.37 00:59:01 1 26.72 0.00 3.40 0.07 0.10 69.71 00:59:01 2 32.24 0.00 4.48 6.16 0.12 56.99 00:59:01 3 32.96 0.00 2.90 0.10 0.05 63.99 00:59:01 4 5.72 0.00 1.61 0.49 0.05 92.14 00:59:01 5 11.92 0.00 2.64 0.07 0.07 85.30 00:59:01 6 12.05 0.00 2.16 2.23 0.08 83.48 00:59:01 7 20.64 0.00 3.78 0.86 0.07 74.66 Average: all 12.42 0.00 2.41 2.71 0.06 82.41 Average: 0 12.03 0.00 3.08 6.59 0.06 78.24 Average: 1 11.41 0.00 2.12 0.10 0.06 86.31 Average: 2 12.90 0.00 2.68 3.16 0.06 81.21 Average: 3 17.00 0.00 2.77 0.89 0.05 79.29 Average: 4 6.38 0.00 1.56 3.46 0.05 88.55 Average: 5 10.45 0.00 2.10 0.23 0.05 87.17 Average: 6 12.79 0.00 2.17 4.77 0.07 80.21 Average: 7 16.36 0.00 2.79 2.48 0.05 78.31