---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2211 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: 3944 499 464 0 2979 3161 Swap: 1023 1 1022 ---> 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:c3:ea:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fec3:ea8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:22:0f:8b 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-2211) 08/11/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 192.63 83.89 108.75 6591.70 42884.20 14:25:01 285.10 56.94 228.16 10330.99 133090.16 14:26:01 210.66 99.53 111.13 5208.20 17153.54 Average: 229.48 80.11 149.36 7377.62 64391.23 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1634540 3345612 2404120 59.53 52820 1813408 888880 17.47 579388 1642732 131532 14:25:01 147632 3295388 3891028 96.34 116660 3083016 1200812 23.60 483468 3081192 22192 14:26:01 579228 3281304 3459432 85.66 132208 2660968 935824 18.40 623304 2550932 29348 Average: 787133 3307435 3251527 80.51 100563 2519131 1008505 19.82 562053 2424952 61024 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 388.90 243.66 1535.77 67.45 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 687.44 453.41 14261.63 32.79 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 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:26:01 ens3 395.95 289.22 2671.12 31.83 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 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 490.81 328.79 6157.98 44.02 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-2211) 08/11/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.20 0.00 2.40 5.99 0.06 72.35 14:24:01 0 23.82 0.00 2.69 11.51 0.07 61.90 14:24:01 1 25.74 0.00 2.59 3.16 0.07 68.44 14:24:01 2 9.32 0.00 1.78 6.13 0.05 82.72 14:24:01 3 17.89 0.00 2.51 3.14 0.05 76.41 14:25:01 all 22.86 0.00 7.29 5.17 0.07 64.61 14:25:01 0 15.11 0.00 5.79 7.96 0.07 71.07 14:25:01 1 23.88 0.00 8.13 4.08 0.07 63.84 14:25:01 2 33.85 0.00 8.35 2.73 0.08 54.99 14:25:01 3 18.58 0.00 6.88 5.91 0.07 68.56 14:26:01 all 20.62 0.00 2.70 5.38 0.07 71.22 14:26:01 0 18.68 0.00 3.25 6.10 0.05 71.91 14:26:01 1 22.23 0.00 2.29 1.71 0.07 73.71 14:26:01 2 20.51 0.00 2.55 2.48 0.07 74.39 14:26:01 3 21.08 0.00 2.71 11.27 0.08 64.86 Average: all 20.89 0.00 4.12 5.52 0.06 69.42 Average: 0 19.22 0.00 3.91 8.53 0.06 68.28 Average: 1 23.95 0.00 4.32 2.98 0.07 68.68 Average: 2 21.17 0.00 4.21 3.79 0.07 70.76 Average: 3 19.18 0.00 4.02 6.78 0.07 69.95