---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30014 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 871 27128 0 4167 30840 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:42:69:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe42:693f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:b4:55:d0 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:b1ff:feb4:55d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30014) 08/10/24 _x86_64_ (8 CPU) 10:42:26 LINUX RESTART (8 CPU) 10:43:02 tps rtps wtps bread/s bwrtn/s 10:44:01 292.37 36.86 255.52 1719.98 27583.53 10:45:01 445.59 33.19 412.40 3049.09 87025.95 10:46:01 135.03 0.75 134.28 46.26 35614.73 10:47:01 26.83 0.98 25.85 23.60 19081.25 Average: 224.67 17.87 206.81 1207.60 42388.04 10:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30006044 31663096 2933176 8.90 74248 1888308 1411316 4.15 914048 1715140 220200 10:45:01 27959568 31470852 4979652 15.12 115320 3639436 3356088 9.87 1243148 3302028 3152 10:46:01 26462788 30290964 6476432 19.66 144036 3888560 4829876 14.21 2514488 3478468 1608 10:47:01 26591536 30415640 6347684 19.27 144248 3887968 3901080 11.48 2405332 3470380 228 Average: 27754984 30960138 5184236 15.74 119463 3326068 3374590 9.93 1769254 2991504 56297 10:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 128.96 86.60 1100.48 28.61 0.00 0.00 0.00 0.00 10:44:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 10:45:01 br-c47b180ac125 0.62 0.58 0.06 0.38 0.00 0.00 0.00 0.00 10:45:01 vethcd88f7f 0.37 0.47 0.02 0.03 0.00 0.00 0.00 0.00 10:45:01 veth07a6621 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 10:45:01 vethcf67ab4 29.71 38.66 2.94 4.53 0.00 0.00 0.00 0.00 10:46:01 br-c47b180ac125 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 10:46:01 vethcd88f7f 113.61 94.40 37.12 113.13 0.00 0.00 0.00 0.01 10:46:01 veth07a6621 0.17 0.20 0.02 0.43 0.00 0.00 0.00 0.00 10:46:01 vethdea0cab 3.43 3.05 2.23 6.16 0.00 0.00 0.00 0.00 10:47:01 br-c47b180ac125 0.25 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:47:01 vethcd88f7f 1.12 1.23 0.82 0.08 0.00 0.00 0.00 0.00 10:47:01 vethcf67ab4 120.28 149.13 113.81 35.05 0.00 0.00 0.00 0.01 10:47:01 docker0 13.90 18.53 2.15 285.04 0.00 0.00 0.00 0.00 Average: br-c47b180ac125 0.29 0.25 0.02 0.10 0.00 0.00 0.00 0.00 Average: vethcd88f7f 28.89 24.13 9.53 28.43 0.00 0.00 0.00 0.00 Average: vethcf67ab4 30.20 37.44 28.57 8.80 0.00 0.00 0.00 0.00 Average: docker0 3.49 4.65 0.54 71.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30014) 08/10/24 _x86_64_ (8 CPU) 10:42:26 LINUX RESTART (8 CPU) 10:43:02 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 9.55 0.00 0.90 3.28 0.03 86.23 10:44:01 0 7.98 0.00 0.80 0.46 0.02 90.75 10:44:01 1 4.21 0.00 0.63 9.07 0.03 86.05 10:44:01 2 1.71 0.00 0.51 5.02 0.03 92.72 10:44:01 3 10.47 0.00 0.85 0.93 0.02 87.73 10:44:01 4 20.40 0.00 2.11 4.42 0.05 73.03 10:44:01 5 1.10 0.00 0.47 0.14 0.02 98.27 10:44:01 6 4.93 0.00 0.34 0.25 0.03 94.45 10:44:01 7 25.62 0.00 1.51 6.01 0.07 66.79 10:45:01 all 8.04 0.00 3.68 8.21 0.07 80.00 10:45:01 0 8.10 0.00 4.28 2.53 0.12 84.97 10:45:01 1 8.84 0.00 3.53 5.62 0.05 81.96 10:45:01 2 7.99 0.00 3.10 2.44 0.07 86.40 10:45:01 3 7.40 0.00 3.85 5.61 0.05 83.08 10:45:01 4 7.88 0.00 3.33 2.76 0.05 85.98 10:45:01 5 8.40 0.00 3.53 4.28 0.05 83.74 10:45:01 6 7.74 0.00 3.26 7.79 0.05 81.17 10:45:01 7 7.98 0.00 4.56 34.77 0.08 52.60 10:46:01 all 19.43 0.00 2.88 2.15 0.06 75.48 10:46:01 0 11.20 0.00 2.31 4.84 0.07 81.59 10:46:01 1 19.35 0.00 3.42 2.13 0.07 75.03 10:46:01 2 22.33 0.00 3.36 0.42 0.05 73.85 10:46:01 3 19.33 0.00 2.42 0.72 0.05 77.48 10:46:01 4 21.14 0.00 2.75 0.13 0.08 75.90 10:46:01 5 23.21 0.00 3.27 6.87 0.07 66.59 10:46:01 6 14.46 0.00 2.62 0.03 0.03 82.86 10:46:01 7 24.56 0.00 2.93 2.01 0.07 70.43 10:47:01 all 1.08 0.00 0.36 1.08 0.03 97.45 10:47:01 0 2.50 0.00 0.56 0.20 0.10 96.64 10:47:01 1 0.50 0.00 0.30 0.70 0.02 98.48 10:47:01 2 0.82 0.00 0.30 0.20 0.03 98.65 10:47:01 3 1.10 0.00 0.35 0.05 0.02 98.48 10:47:01 4 0.98 0.00 0.38 0.02 0.02 98.60 10:47:01 5 1.05 0.00 0.43 7.42 0.05 91.04 10:47:01 6 0.63 0.00 0.25 0.05 0.02 99.05 10:47:01 7 1.05 0.00 0.28 0.03 0.02 98.62 Average: all 9.51 0.00 1.96 3.67 0.05 84.81 Average: 0 7.44 0.00 1.99 2.01 0.08 88.49 Average: 1 8.23 0.00 1.97 4.36 0.04 85.40 Average: 2 8.22 0.00 1.82 2.01 0.05 87.91 Average: 3 9.57 0.00 1.86 1.82 0.03 86.71 Average: 4 12.57 0.00 2.14 1.82 0.05 83.42 Average: 5 8.44 0.00 1.93 4.69 0.05 84.90 Average: 6 6.93 0.00 1.62 2.04 0.03 89.37 Average: 7 14.75 0.00 2.32 10.67 0.06 72.20