---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4823 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 27459 0 3885 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:38:2a:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe38:2a30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:bb:9d:62 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-4823) 02/12/24 _x86_64_ (8 CPU) 11:33:14 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:01 115.56 14.08 101.48 987.94 30417.19 11:36:01 162.06 23.23 138.83 2792.73 46838.19 11:37:01 319.90 13.28 306.62 793.57 58298.67 11:38:01 14.66 0.08 14.58 12.93 19562.74 Average: 153.04 12.67 140.37 1146.79 38778.85 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 29997872 31690496 2941348 8.93 76248 1920332 1476680 4.34 891680 1743680 142568 11:36:01 28189784 31687748 4749436 14.42 112036 3624356 1412968 4.16 972204 3362636 1006076 11:37:01 26795844 30366492 6143376 18.65 126508 3644300 4766200 14.02 2376576 3318316 208 11:38:01 26746396 30345784 6192824 18.80 126744 3671516 4777624 14.06 2408744 3333668 26448 Average: 27932474 31022630 5006746 15.20 110384 3215126 3108368 9.15 1662301 2939575 293825 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 11:35:01 ens3 55.68 35.55 937.07 6.56 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 br-12725aed8bcc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 9.47 9.47 0.87 0.87 0.00 0.00 0.00 0.00 11:36:01 ens3 299.95 195.55 9089.98 18.95 0.00 0.00 0.00 0.00 11:37:01 veth36e9b92 0.52 0.68 0.06 0.33 0.00 0.00 0.00 0.00 11:37:01 vethd935855 115.01 94.65 46.22 119.06 0.00 0.00 0.00 0.01 11:37:01 veth1ce7095 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:37:01 veth09f2058 119.36 149.31 119.66 44.71 0.00 0.00 0.00 0.01 11:38:01 veth36e9b92 0.27 0.23 0.02 0.01 0.00 0.00 0.00 0.00 11:38:01 vethd935855 1.15 1.08 0.53 0.07 0.00 0.00 0.00 0.00 11:38:01 veth1ce7095 0.80 1.10 0.11 0.59 0.00 0.00 0.00 0.00 11:38:01 veth09f2058 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth36e9b92 0.20 0.23 0.02 0.08 0.00 0.00 0.00 0.00 Average: vethd935855 29.04 23.93 11.69 29.78 0.00 0.00 0.00 0.00 Average: veth1ce7095 0.21 0.34 0.03 0.15 0.00 0.00 0.00 0.00 Average: veth09f2058 29.84 37.33 29.91 11.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4823) 02/12/24 _x86_64_ (8 CPU) 11:33:14 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 10.34 0.00 0.71 2.40 0.03 86.52 11:35:01 0 30.54 0.00 1.60 1.47 0.05 66.34 11:35:01 1 3.88 0.00 0.75 13.74 0.05 81.58 11:35:01 2 10.89 0.00 0.85 0.15 0.03 88.08 11:35:01 3 2.94 0.00 0.18 0.08 0.02 96.78 11:35:01 4 1.50 0.00 0.28 0.42 0.02 97.78 11:35:01 5 3.53 0.00 0.33 0.07 0.00 96.07 11:35:01 6 14.53 0.00 0.89 2.76 0.07 81.75 11:35:01 7 14.91 0.00 0.83 0.48 0.05 83.72 11:36:01 all 11.39 0.00 2.79 3.09 0.06 82.67 11:36:01 0 5.33 0.00 2.76 0.15 0.07 91.69 11:36:01 1 10.02 0.00 2.07 10.27 0.07 77.58 11:36:01 2 15.26 0.00 2.36 0.96 0.05 81.37 11:36:01 3 29.37 0.00 3.02 1.66 0.07 65.88 11:36:01 4 10.93 0.00 3.75 0.30 0.08 84.93 11:36:01 5 4.58 0.00 2.91 0.62 0.07 91.83 11:36:01 6 8.72 0.00 2.68 2.31 0.03 86.26 11:36:01 7 6.88 0.00 2.77 8.47 0.03 81.85 11:37:01 all 17.04 0.00 2.24 5.39 0.06 75.28 11:37:01 0 7.86 0.00 1.45 0.52 0.03 90.14 11:37:01 1 15.52 0.00 2.09 7.56 0.05 74.79 11:37:01 2 17.42 0.00 2.35 1.69 0.05 78.49 11:37:01 3 24.85 0.00 2.51 0.75 0.05 71.84 11:37:01 4 25.27 0.00 3.07 2.67 0.07 68.92 11:37:01 5 13.72 0.00 1.66 2.79 0.07 81.76 11:37:01 6 19.06 0.00 2.34 1.73 0.07 76.80 11:37:01 7 12.61 0.00 2.45 25.47 0.07 59.40 11:38:01 all 0.66 0.00 0.18 1.01 0.02 98.13 11:38:01 0 0.45 0.00 0.08 0.00 0.02 99.45 11:38:01 1 0.33 0.00 0.15 0.00 0.02 99.50 11:38:01 2 0.20 0.00 0.15 0.02 0.00 99.63 11:38:01 3 0.47 0.00 0.08 0.02 0.03 99.40 11:38:01 4 0.82 0.00 0.23 0.00 0.02 98.93 11:38:01 5 1.27 0.00 0.27 0.02 0.03 98.42 11:38:01 6 1.52 0.00 0.22 0.00 0.02 98.25 11:38:01 7 0.22 0.00 0.18 8.08 0.02 91.51 Average: all 9.85 0.00 1.48 2.97 0.04 85.66 Average: 0 11.05 0.00 1.47 0.53 0.04 86.90 Average: 1 7.44 0.00 1.26 7.89 0.05 83.36 Average: 2 10.92 0.00 1.42 0.70 0.03 86.92 Average: 3 14.38 0.00 1.45 0.63 0.04 83.51 Average: 4 9.62 0.00 1.83 0.85 0.05 87.66 Average: 5 5.76 0.00 1.29 0.87 0.04 92.04 Average: 6 10.95 0.00 1.53 1.70 0.05 85.78 Average: 7 8.65 0.00 1.56 10.61 0.04 79.14