---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12159 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.4G 57% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 537 3134 0 4304 7140 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:28:c3:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe28:c3b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:36:76:a4 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::42:46ff:fe36:76a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12159) 09/12/26 _x86_64_ (4 CPU) 20:30:52 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:02 162.31 69.77 92.53 5632.53 41198.48 20:33:01 91.97 31.62 60.35 1731.64 10380.21 20:34:01 49.11 7.73 41.38 718.15 10901.38 20:35:01 161.62 8.25 153.37 617.10 71527.95 20:36:01 5.70 0.33 5.37 10.26 365.41 20:37:01 31.64 1.28 30.36 93.45 8822.93 Average: 83.70 19.80 63.90 1466.45 23903.62 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:02 5758568 7359580 2408860 29.49 40340 1739144 1022780 11.10 646504 1588196 107056 20:33:01 5151352 7256196 3016076 36.93 63512 2197992 1141680 12.39 787300 2009992 301932 20:34:01 4044456 6349828 4122972 50.48 69448 2385480 1874464 20.34 1734708 2152292 164688 20:35:01 1635100 5558424 6532328 79.98 137452 3790808 3208152 34.81 2650956 3472556 644 20:36:01 1802856 5671332 6364572 77.93 137768 3736828 2791000 30.28 2554940 3398704 5020 20:37:01 3238704 7338564 4928724 60.35 142928 3957200 1061104 11.51 979460 3544064 28272 Average: 3605173 6588987 4562255 55.86 98575 2967909 1849863 20.07 1558978 2694301 101269 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:02 ens3 415.46 262.72 1705.89 71.72 0.00 0.00 0.00 0.00 20:33:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 152.01 144.01 2538.71 22.37 0.00 0.00 0.00 0.00 20:34:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 172.40 171.60 2585.19 27.48 0.00 0.00 0.00 0.00 20:35:01 lo 5.13 5.13 0.78 0.78 0.00 0.00 0.00 0.00 20:35:01 veth4a78ec2 0.62 0.93 0.08 0.49 0.00 0.00 0.00 0.00 20:35:01 docker0 0.80 1.10 0.08 0.50 0.00 0.00 0.00 0.00 20:35:01 vethd71b5e9 0.18 0.45 0.01 0.03 0.00 0.00 0.00 0.00 20:36:01 lo 1130.89 1130.89 378.92 378.92 0.00 0.00 0.00 0.00 20:36:01 docker0 0.48 0.70 0.12 0.18 0.00 0.00 0.00 0.00 20:36:01 vethd71b5e9 0.18 0.40 0.01 0.03 0.00 0.00 0.00 0.00 20:36:01 ens3 1766.54 1324.16 15260.56 394.42 0.00 0.00 0.00 0.00 20:37:01 lo 133.49 133.49 43.70 43.70 0.00 0.00 0.00 0.00 20:37:01 docker0 0.08 0.10 0.00 0.01 0.00 0.00 0.00 0.00 20:37:01 ens3 141.24 114.36 1075.94 45.18 0.00 0.00 0.00 0.00 Average: lo 212.69 212.69 70.81 70.81 0.00 0.00 0.00 0.00 Average: docker0 0.23 0.32 0.03 0.12 0.00 0.00 0.00 0.00 Average: ens3 317.59 239.71 2730.17 73.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12159) 09/12/26 _x86_64_ (4 CPU) 20:30:52 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:02 all 16.03 0.00 2.39 4.64 0.05 76.89 20:32:02 0 13.60 0.00 1.96 4.07 0.05 80.32 20:32:02 1 26.79 0.00 4.15 10.69 0.08 58.29 20:32:02 2 16.71 0.00 2.14 0.90 0.07 80.18 20:32:02 3 6.97 0.00 1.27 2.88 0.03 88.85 20:33:01 all 21.13 0.00 1.36 2.11 0.06 75.33 20:33:01 0 7.95 0.00 0.46 0.27 0.03 91.28 20:33:01 1 16.19 0.00 1.55 4.64 0.05 77.57 20:33:01 2 36.75 0.00 2.30 2.79 0.09 58.07 20:33:01 3 23.67 0.00 1.17 0.75 0.07 74.34 20:34:01 all 28.64 0.00 1.14 1.28 0.07 68.86 20:34:01 0 27.37 0.00 0.75 1.34 0.08 70.45 20:34:01 1 34.06 0.00 1.00 0.35 0.07 64.52 20:34:01 2 29.77 0.00 1.98 0.47 0.08 67.70 20:34:01 3 23.36 0.00 0.80 3.00 0.07 72.78 20:35:01 all 32.62 0.00 6.50 2.44 0.12 58.32 20:35:01 0 34.90 0.00 5.87 4.30 0.12 54.80 20:35:01 1 32.45 0.00 6.30 1.45 0.10 59.70 20:35:01 2 34.11 0.00 7.00 1.40 0.14 57.36 20:35:01 3 29.02 0.00 6.85 2.62 0.12 61.39 20:36:01 all 68.46 0.00 4.39 0.11 0.16 26.87 20:36:01 0 66.88 0.00 4.55 0.02 0.16 28.39 20:36:01 1 69.02 0.00 4.11 0.12 0.16 26.59 20:36:01 2 69.98 0.00 4.66 0.28 0.17 24.91 20:36:01 3 68.01 0.00 4.23 0.02 0.17 27.57 20:37:01 all 34.18 0.00 1.87 0.92 0.08 62.95 20:37:01 0 26.69 0.00 1.98 0.59 0.07 70.67 20:37:01 1 40.93 0.00 1.99 0.49 0.10 56.49 20:37:01 2 24.62 0.00 2.00 2.50 0.07 70.82 20:37:01 3 44.47 0.00 1.52 0.08 0.08 53.85 Average: all 33.37 0.00 2.93 1.93 0.09 61.68 Average: 0 29.43 0.00 2.58 1.77 0.08 66.13 Average: 1 36.45 0.00 3.18 2.98 0.09 57.30 Average: 2 35.17 0.00 3.33 1.39 0.10 60.01 Average: 3 32.44 0.00 2.62 1.56 0.09 63.28