---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5793 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 12G 7.5G 62% / 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 493 282 0 3168 3166 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:aa:3c:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:feaa:3cf4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:1d:12:3f 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-5793) 09/23/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 179.55 82.52 97.03 6483.87 41798.28 14:25:01 267.58 56.15 211.43 10775.07 112899.05 14:26:01 223.88 73.17 150.71 4521.51 40031.46 Average: 223.43 70.69 152.75 7241.15 64650.91 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1661996 3362772 2376656 58.85 52636 1802048 875916 17.22 557972 1634512 146244 14:25:01 118672 3304184 3919980 97.06 108952 3139972 1208388 23.75 476160 3129540 224412 14:26:01 252260 3115104 3786392 93.75 133244 2805404 1192272 23.44 777668 2708944 33996 Average: 677643 3260687 3361009 83.22 98277 2582475 1092192 21.47 603933 2490999 134884 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 376.73 250.78 1506.06 69.22 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 656.10 465.07 14271.30 33.95 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 ens3 459.31 286.49 2791.21 24.78 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 496.53 333.41 6146.00 42.69 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 1.07 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-5793) 09/23/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.98 0.00 2.51 4.94 0.06 73.52 14:24:02 0 7.60 0.00 2.94 9.18 0.07 80.21 14:24:02 1 28.52 0.00 2.74 4.36 0.05 64.33 14:24:02 2 8.09 0.00 1.71 4.17 0.05 85.99 14:24:02 3 31.65 0.00 2.62 2.07 0.05 63.60 14:25:01 all 23.81 0.00 7.13 4.92 0.08 64.07 14:25:01 0 29.71 0.00 6.36 10.44 0.09 53.40 14:25:01 1 21.72 0.00 6.33 4.41 0.07 67.47 14:25:01 2 20.71 0.00 8.84 3.06 0.09 67.31 14:25:01 3 23.08 0.00 7.02 1.73 0.07 68.10 14:26:01 all 19.42 0.00 3.45 5.88 0.07 71.17 14:26:01 0 18.07 0.00 2.91 2.46 0.05 76.52 14:26:01 1 21.88 0.00 3.89 8.13 0.07 66.03 14:26:01 2 20.42 0.00 4.15 2.66 0.10 72.67 14:26:01 3 17.33 0.00 2.89 10.26 0.07 69.45 Average: all 20.71 0.00 4.34 5.25 0.07 69.64 Average: 0 18.36 0.00 4.05 7.33 0.07 70.20 Average: 1 24.07 0.00 4.30 5.65 0.06 65.92 Average: 2 16.35 0.00 4.86 3.30 0.08 75.41 Average: 3 24.03 0.00 4.16 4.71 0.06 67.04