---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6040 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 700K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 494 5167 0 2314 7203 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:4c:44:12 brd ff:ff:ff:ff:ff:ff inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe4c:4412/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:2c:82:29 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6040) 10/09/25 _x86_64_ (4 CPU) 20:41:48 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:02 152.76 68.99 83.77 5620.40 39327.60 20:44:01 51.91 0.30 51.61 32.40 6822.77 20:45:01 79.04 18.84 60.20 1750.35 18796.80 20:46:01 22.24 0.33 21.91 3.87 4599.00 Average: 76.59 22.21 54.38 1859.20 17429.81 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:02 5890300 7383664 2277128 27.88 34684 1640492 1031372 11.19 610956 1498916 43780 20:44:01 5660852 7383732 2506576 30.69 54048 1838040 1010180 10.96 621244 1692956 134792 20:45:01 5328840 7410248 2838588 34.75 63184 2177104 957632 10.39 801632 1823564 124220 20:46:01 5240912 7324668 2926516 35.83 65652 2177224 1047156 11.36 892992 1819264 11304 Average: 5530226 7375578 2637202 32.29 54392 1958215 1011585 10.98 731706 1708675 78524 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:43:02 ens3 298.02 165.49 1000.57 60.70 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 20:44:01 ens3 59.01 43.31 750.81 5.83 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 20:45:01 ens3 128.86 82.01 512.23 11.10 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:46:01 ens3 8.45 10.40 6.45 4.77 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 123.85 75.43 566.73 20.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6040) 10/09/25 _x86_64_ (4 CPU) 20:41:48 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:02 all 16.98 0.00 2.84 5.84 2.44 71.90 20:43:02 0 31.79 0.00 2.84 5.43 2.77 57.17 20:43:02 1 9.63 0.00 1.83 4.43 2.16 81.95 20:43:02 2 14.88 0.00 4.83 6.09 2.79 71.40 20:43:02 3 11.57 0.00 1.82 7.43 2.01 77.17 20:44:01 all 19.36 0.00 1.17 2.37 1.26 75.84 20:44:01 0 7.24 0.00 0.51 0.42 0.46 91.37 20:44:01 1 22.65 0.00 1.81 3.24 1.34 70.96 20:44:01 2 43.99 0.00 1.81 0.78 2.75 50.67 20:44:01 3 3.49 0.00 0.58 5.03 0.53 90.37 20:45:01 all 19.24 1.65 2.13 2.01 1.93 73.04 20:45:01 0 12.52 0.03 1.35 0.88 1.28 83.94 20:45:01 1 23.55 0.00 2.03 3.24 1.91 69.26 20:45:01 2 28.17 0.00 2.95 2.60 2.88 63.40 20:45:01 3 12.64 6.55 2.20 1.31 1.63 75.67 20:46:01 all 20.39 0.00 1.04 1.16 1.82 75.59 20:46:01 0 8.34 0.00 0.70 0.08 1.06 89.82 20:46:01 1 10.35 0.00 0.87 1.33 1.02 86.44 20:46:01 2 40.50 0.00 1.34 1.57 2.63 53.95 20:46:01 3 22.26 0.00 1.25 1.63 2.57 72.28 Average: all 18.99 0.41 1.80 2.84 1.87 74.09 Average: 0 15.01 0.01 1.35 1.71 1.40 80.52 Average: 1 16.52 0.00 1.63 3.06 1.61 77.18 Average: 2 31.83 0.00 2.74 2.77 2.77 59.90 Average: 3 12.55 1.64 1.46 3.84 1.69 78.81