---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5057 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: 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): 0-3 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 9.2G 11G 48% / 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 474 1058 0 2411 3201 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:27:d2:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe27:d2ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:d3:35:02 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::42:4cff:fed3:3502/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5057) 03/20/24 _x86_64_ (4 CPU) 13:51:11 LINUX RESTART (4 CPU) 13:52:02 tps rtps wtps bread/s bwrtn/s 13:53:01 77.31 18.49 58.82 1042.67 6481.34 13:54:01 131.08 12.68 118.40 2267.22 20274.09 Average: 104.42 15.56 88.86 1660.09 13435.66 13:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:53:01 1550708 3322936 2487944 61.60 56216 1868444 890800 17.51 604616 1698768 172600 13:54:01 1127236 3311012 2911416 72.09 75412 2243484 1287116 25.30 808320 1876612 2772 Average: 1338972 3316974 2699680 66.85 65814 2055964 1088958 21.41 706468 1787690 87686 13:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 13:53:01 ens3 73.46 67.46 977.27 8.39 0.00 0.00 0.00 0.00 13:54:01 docker0 254.84 714.48 14.35 988.12 0.00 0.00 0.00 0.00 13:54:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 13:54:01 ens3 793.45 304.20 1427.01 47.36 0.00 0.00 0.00 0.00 13:54:01 veth7f429e5 0.02 0.20 0.00 0.02 0.00 0.00 0.00 0.00 Average: docker0 128.49 360.24 7.24 498.21 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 436.48 186.83 1204.03 28.04 0.00 0.00 0.00 0.00 Average: veth7f429e5 0.01 0.10 0.00 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5057) 03/20/24 _x86_64_ (4 CPU) 13:51:11 LINUX RESTART (4 CPU) 13:52:02 CPU %user %nice %system %iowait %steal %idle 13:53:01 all 20.32 0.00 1.37 2.45 0.06 75.80 13:53:01 0 9.58 0.00 0.68 1.31 0.05 88.38 13:53:01 1 31.82 0.00 1.90 7.64 0.07 58.58 13:53:01 2 31.70 0.00 1.97 0.32 0.07 65.94 13:53:01 3 8.21 0.00 0.91 0.54 0.03 90.30 13:54:01 all 11.85 0.00 3.30 3.10 0.06 81.69 13:54:01 0 18.11 0.00 3.46 3.11 0.07 75.26 13:54:01 1 6.93 0.00 3.15 4.04 0.05 85.82 13:54:01 2 14.28 0.00 3.16 2.65 0.07 79.84 13:54:01 3 8.10 0.00 3.42 2.57 0.07 85.83 Average: all 16.06 0.00 2.34 2.78 0.06 78.77 Average: 0 13.87 0.00 2.08 2.21 0.06 81.78 Average: 1 19.30 0.00 2.53 5.83 0.06 72.28 Average: 2 22.95 0.00 2.57 1.49 0.07 72.93 Average: 3 8.16 0.00 2.18 1.57 0.05 88.05