---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-397 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 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 445 805 0 2693 3221 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:a7:f9:2a brd ff:ff:ff:ff:ff:ff inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fea7:f92a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:03:91:41 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-397) 12/28/24 _x86_64_ (4 CPU) 20:32:26 LINUX RESTART (4 CPU) 20:33:01 tps rtps wtps bread/s bwrtn/s 20:34:01 110.08 25.06 85.02 910.38 6525.85 20:35:01 215.35 127.98 87.37 5138.61 29737.84 Average: 162.71 76.52 86.19 3024.50 18131.84 20:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:34:01 1522272 3299784 2516380 62.31 56400 1870864 932176 18.32 605948 1718192 211088 20:35:01 800548 3272588 3238104 80.18 76812 2522236 930152 18.28 945908 2052348 102448 Average: 1161410 3286186 2877242 71.24 66606 2196550 931164 18.30 775928 1885270 156768 20:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:34:01 ens3 181.47 133.33 1146.57 45.05 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 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:35:01 ens3 334.76 268.12 1326.56 32.54 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 3.40 3.40 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 258.12 200.72 1236.57 38.80 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 2.17 2.17 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-397) 12/28/24 _x86_64_ (4 CPU) 20:32:26 LINUX RESTART (4 CPU) 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 20.57 0.00 1.33 3.00 0.05 75.04 20:34:01 0 21.19 0.00 1.28 0.35 0.05 77.13 20:34:01 1 48.34 0.00 2.34 0.88 0.08 48.36 20:34:01 2 7.53 0.00 1.27 10.20 0.05 80.95 20:34:01 3 5.41 0.00 0.44 0.63 0.05 93.47 20:35:01 all 26.50 0.79 3.22 7.97 0.08 61.44 20:35:01 0 23.20 0.02 2.79 6.62 0.05 67.33 20:35:01 1 33.35 3.12 3.20 7.76 0.07 52.50 20:35:01 2 20.04 0.00 3.56 7.01 0.08 69.31 20:35:01 3 29.44 0.00 3.32 10.48 0.08 56.67 Average: all 23.53 0.39 2.27 5.48 0.06 68.27 Average: 0 22.19 0.01 2.04 3.48 0.05 72.23 Average: 1 40.86 1.56 2.77 4.32 0.08 50.42 Average: 2 13.77 0.00 2.41 8.61 0.07 75.14 Average: 3 17.32 0.00 1.87 5.51 0.07 75.24