---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5034 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 438 1346 0 2159 3245 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:93:ac:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe93:ac6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:a5:3b:87 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-5034) 09/14/24 _x86_64_ (4 CPU) 04:35:28 LINUX RESTART (4 CPU) 04:36:02 tps rtps wtps bread/s bwrtn/s 04:37:01 124.79 44.29 80.50 2034.29 7278.75 04:38:01 84.07 29.42 54.65 1628.93 9796.80 04:39:01 37.20 2.45 34.76 149.28 2361.35 Average: 81.78 25.28 56.50 1266.53 6474.13 04:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 1663772 3380172 2374880 58.80 54444 1816792 887880 17.45 547624 1646216 120532 04:38:01 1321344 3228720 2717308 67.28 61632 1992480 1045920 20.56 710764 1808392 4744 04:39:01 1377704 3322916 2660948 65.89 66028 2024252 927236 18.23 650956 1808460 2260 Average: 1454273 3310603 2584379 63.99 60701 1944508 953679 18.75 636448 1754356 42512 04:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 ens3 426.03 281.79 1598.65 75.36 0.00 0.00 0.00 0.00 04:37:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 142.23 129.82 824.50 25.64 0.00 0.00 0.00 0.00 04:38:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 ens3 94.95 114.18 376.99 27.92 0.00 0.00 0.00 0.00 04:39:01 lo 0.93 0.93 0.09 0.09 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: ens3 219.93 174.67 929.67 42.80 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5034) 09/14/24 _x86_64_ (4 CPU) 04:35:28 LINUX RESTART (4 CPU) 04:36:02 CPU %user %nice %system %iowait %steal %idle 04:37:01 all 19.19 0.00 1.70 3.59 0.06 75.47 04:37:01 0 7.75 0.00 1.22 1.44 0.02 89.56 04:37:01 1 8.07 0.00 1.29 6.19 0.07 84.38 04:37:01 2 41.21 0.00 2.54 5.04 0.12 51.10 04:37:01 3 19.90 0.00 1.70 1.63 0.03 76.74 04:38:01 all 14.43 0.00 0.73 1.57 0.06 83.21 04:38:01 0 23.42 0.00 0.97 1.81 0.08 73.73 04:38:01 1 7.09 0.00 0.50 3.02 0.05 89.34 04:38:01 2 13.27 0.00 0.98 1.15 0.05 84.54 04:38:01 3 14.00 0.00 0.50 0.28 0.03 85.18 04:39:01 all 17.91 0.00 0.86 0.86 0.05 80.33 04:39:01 0 5.68 0.00 0.59 0.72 0.03 92.99 04:39:01 1 8.80 0.00 0.97 1.25 0.05 88.94 04:39:01 2 23.43 0.00 0.82 1.33 0.07 74.35 04:39:01 3 33.64 0.00 1.05 0.17 0.05 65.10 Average: all 17.16 0.00 1.09 2.00 0.05 79.69 Average: 0 12.31 0.00 0.92 1.32 0.04 85.40 Average: 1 7.98 0.00 0.92 3.48 0.06 87.56 Average: 2 25.87 0.00 1.44 2.49 0.08 70.12 Average: 3 22.54 0.00 1.08 0.69 0.04 75.66