---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39568 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 860 27918 0 3387 30861 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:45:ce:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe45:ce12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:e5:c1:2d 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::42:23ff:fee5:c12d/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-39568) 09/18/24 _x86_64_ (8 CPU) 14:09:57 LINUX RESTART (8 CPU) 14:10:01 tps rtps wtps bread/s bwrtn/s 14:11:01 359.99 84.42 275.57 6176.17 64429.40 14:12:01 202.72 21.31 181.40 500.18 46470.92 14:13:01 59.55 8.31 51.23 855.71 28752.68 14:14:01 41.84 4.43 37.41 241.16 23460.76 Average: 166.02 29.62 136.40 1943.26 40777.94 14:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:11:01 30164792 31633148 2774428 8.42 56864 1730600 1482676 4.36 940372 1561532 102240 14:12:01 28824732 30904424 4114488 12.49 86468 2286068 2230300 6.56 1714192 2073360 39980 14:13:01 26064192 28316548 6875028 20.87 90936 2448972 5022672 14.78 4430408 2086028 3156 14:14:01 28610088 31620740 4329132 13.14 93344 3194808 1476728 4.34 1564720 2401068 733620 Average: 28415951 30618715 4523269 13.73 81903 2415112 2553094 7.51 2162423 2030497 219749 14:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:11:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 345.38 238.09 1591.44 73.31 0.00 0.00 0.00 0.00 14:12:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 519.15 379.72 6355.81 52.56 0.00 0.00 0.00 0.00 14:13:01 vetheee6550 0.10 0.35 0.01 0.03 0.00 0.00 0.00 0.00 14:13:01 veth595261d 0.27 0.45 0.07 0.05 0.00 0.00 0.00 0.00 14:13:01 lo 15.29 15.29 7.74 7.74 0.00 0.00 0.00 0.00 14:13:01 docker0 0.37 0.52 0.07 0.05 0.00 0.00 0.00 0.00 14:14:01 lo 4.78 4.78 1.32 1.32 0.00 0.00 0.00 0.00 14:14:01 docker0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:14:01 ens3 1024.85 748.19 8937.86 194.64 0.00 0.00 0.00 0.00 Average: lo 5.70 5.70 2.33 2.33 0.00 0.00 0.00 0.00 Average: docker0 0.12 0.15 0.02 0.01 0.00 0.00 0.00 0.00 Average: ens3 255.05 185.82 2233.08 48.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39568) 09/18/24 _x86_64_ (8 CPU) 14:09:57 LINUX RESTART (8 CPU) 14:10:01 CPU %user %nice %system %iowait %steal %idle 14:11:01 all 8.33 0.00 1.34 3.56 0.03 86.74 14:11:01 0 2.54 0.00 0.72 2.19 0.02 94.55 14:11:01 1 5.95 0.00 1.70 4.09 0.03 88.22 14:11:01 2 3.87 0.00 0.47 11.04 0.02 84.60 14:11:01 3 16.01 0.00 1.31 1.96 0.03 80.69 14:11:01 4 3.38 0.00 1.29 7.16 0.05 88.12 14:11:01 5 17.27 0.00 1.96 1.07 0.05 79.66 14:11:01 6 12.29 0.00 1.17 0.82 0.05 85.67 14:11:01 7 5.31 0.00 2.07 0.17 0.03 92.42 14:12:01 all 14.45 0.00 1.16 3.38 0.05 80.96 14:12:01 0 13.38 0.00 0.20 0.15 0.03 86.23 14:12:01 1 16.46 0.00 2.06 4.56 0.05 76.88 14:12:01 2 6.17 0.00 0.91 10.75 0.07 82.11 14:12:01 3 34.61 0.00 2.30 1.65 0.07 61.37 14:12:01 4 10.65 0.00 1.12 4.48 0.05 83.70 14:12:01 5 17.88 0.00 1.32 2.99 0.03 77.79 14:12:01 6 10.09 0.00 0.85 2.21 0.05 86.80 14:12:01 7 6.29 0.00 0.52 0.35 0.03 92.81 14:13:01 all 39.99 0.00 1.00 1.54 0.08 57.39 14:13:01 0 54.82 0.00 1.12 0.90 0.08 43.08 14:13:01 1 36.41 0.00 0.84 0.22 0.08 62.45 14:13:01 2 26.86 0.00 1.17 2.19 0.07 69.71 14:13:01 3 35.59 0.00 0.79 1.04 0.08 62.51 14:13:01 4 47.81 0.00 0.90 0.15 0.08 51.05 14:13:01 5 40.24 0.00 1.07 2.24 0.07 56.38 14:13:01 6 24.28 0.00 0.97 5.52 0.05 69.17 14:13:01 7 53.84 0.00 1.14 0.07 0.10 44.86 14:14:01 all 18.29 0.00 0.99 1.32 0.04 79.35 14:14:01 0 15.09 0.00 0.83 0.00 0.03 84.04 14:14:01 1 28.36 0.00 0.80 0.35 0.03 70.45 14:14:01 2 18.12 0.00 0.72 9.70 0.05 71.41 14:14:01 3 31.17 0.00 1.75 0.40 0.03 66.64 14:14:01 4 10.17 0.00 0.77 0.02 0.03 89.01 14:14:01 5 20.40 0.00 1.57 0.08 0.05 77.89 14:14:01 6 14.02 0.00 0.77 0.03 0.05 85.13 14:14:01 7 8.99 0.00 0.77 0.03 0.03 90.17 Average: all 20.26 0.00 1.12 2.45 0.05 76.11 Average: 0 21.45 0.00 0.72 0.81 0.04 76.98 Average: 1 21.79 0.00 1.35 2.31 0.05 74.51 Average: 2 13.77 0.00 0.82 8.42 0.05 76.95 Average: 3 29.35 0.00 1.54 1.26 0.05 67.80 Average: 4 18.01 0.00 1.02 2.95 0.05 77.96 Average: 5 23.95 0.00 1.48 1.59 0.05 72.93 Average: 6 15.16 0.00 0.94 2.14 0.05 81.71 Average: 7 18.60 0.00 1.12 0.15 0.05 80.07