---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8103 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 9.6G 9.7G 50% / 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 456 660 0 2826 3205 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:98:a8:5b brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe98:a85b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:69:8a:69 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-8103) 10/19/24 _x86_64_ (4 CPU) 04:51:32 LINUX RESTART (4 CPU) 04:52:01 tps rtps wtps bread/s bwrtn/s 04:53:01 143.91 65.67 78.24 4916.11 7224.26 04:54:01 122.86 12.73 110.13 2302.15 33886.62 04:55:01 19.65 0.60 19.05 42.53 1186.47 Average: 95.47 26.33 69.14 2420.26 14099.12 04:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 1666000 3381544 2372652 58.75 53624 1816156 872320 17.15 539148 1649880 154088 04:54:01 748448 3351384 3290204 81.47 71404 2649124 992108 19.50 1191736 1843060 196 04:55:01 704508 3309900 3334144 82.56 73616 2654572 929616 18.27 1306252 1779104 2336 Average: 1039652 3347609 2999000 74.26 66215 2373284 931348 18.31 1012379 1757348 52207 04:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 04:53:01 ens3 377.95 249.74 1396.09 68.37 0.00 0.00 0.00 0.00 04:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 04:54:01 ens3 686.60 406.73 4241.11 1928.83 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 04:55:01 ens3 145.69 250.77 22.10 1900.30 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 403.42 302.42 1886.43 1299.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8103) 10/19/24 _x86_64_ (4 CPU) 04:51:32 LINUX RESTART (4 CPU) 04:52:01 CPU %user %nice %system %iowait %steal %idle 04:53:01 all 20.20 0.00 1.86 4.32 0.06 73.55 04:53:01 0 9.62 0.00 1.40 6.38 0.03 82.56 04:53:01 1 37.16 0.00 2.93 4.99 0.07 54.85 04:53:01 2 22.86 0.00 2.09 4.39 0.07 70.59 04:53:01 3 11.25 0.00 1.04 1.52 0.07 86.12 04:54:01 all 21.36 0.00 2.23 3.03 0.07 73.30 04:54:01 0 21.54 0.00 2.44 2.29 0.07 73.66 04:54:01 1 24.73 0.00 2.03 0.36 0.08 72.80 04:54:01 2 22.96 0.00 3.18 9.18 0.10 64.58 04:54:01 3 16.23 0.00 1.26 0.32 0.07 82.13 04:55:01 all 20.94 0.00 0.94 0.65 0.07 77.40 04:55:01 0 20.13 0.00 0.84 0.03 0.07 78.93 04:55:01 1 11.74 0.00 0.85 0.02 0.05 87.34 04:55:01 2 15.31 0.00 1.05 2.37 0.05 81.22 04:55:01 3 36.63 0.00 1.04 0.17 0.07 62.10 Average: all 20.83 0.00 1.68 2.67 0.07 74.75 Average: 0 17.10 0.00 1.56 2.90 0.06 78.39 Average: 1 24.54 0.00 1.94 1.79 0.07 71.66 Average: 2 20.37 0.00 2.10 5.31 0.07 72.15 Average: 3 21.36 0.00 1.11 0.67 0.07 76.79