---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1038 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 7.9G 60% / 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 497 455 0 2990 3162 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:02:07:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe02:7e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:3b:cd:4b 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-1038) 02/23/25 _x86_64_ (4 CPU) 08:21:39 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:01 172.32 68.41 103.92 5558.01 41793.05 08:24:01 273.93 28.68 245.25 3882.08 98132.45 08:25:01 84.17 36.86 47.31 3944.01 23533.94 Average: 176.82 44.65 132.18 4461.27 54493.75 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 1643012 3325624 2395640 59.32 52364 1785976 910752 17.90 574376 1640260 165108 08:24:01 263292 2974572 3775360 93.48 98204 2720856 1420824 27.93 1079636 2423892 119624 08:25:01 666580 3288324 3372072 83.49 100536 2594896 1113504 21.89 1139100 1931956 148 Average: 857628 3196173 3181024 78.76 83701 2367243 1148360 22.57 931037 1998703 94960 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 08:23:01 ens3 348.58 232.76 1480.94 66.39 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 08:24:01 ens3 1264.16 592.02 10562.56 51.10 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 5.13 7.35 1.11 1.30 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 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 539.41 277.43 4015.96 39.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1038) 02/23/25 _x86_64_ (4 CPU) 08:21:39 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 19.09 0.00 2.17 5.36 0.06 73.32 08:23:01 0 11.24 0.00 1.55 5.46 0.03 81.70 08:23:01 1 29.11 0.00 2.30 2.92 0.05 65.62 08:23:01 2 28.96 0.00 3.30 5.55 0.07 62.13 08:23:01 3 7.02 0.00 1.53 7.52 0.07 83.87 08:24:01 all 20.93 0.00 5.77 5.71 0.08 67.51 08:24:01 0 15.55 0.00 5.36 7.08 0.05 71.96 08:24:01 1 31.89 0.00 4.93 3.05 0.08 60.04 08:24:01 2 20.55 0.00 5.88 5.01 0.08 68.47 08:24:01 3 15.68 0.00 6.92 7.71 0.09 69.60 08:25:01 all 87.45 0.00 5.29 1.08 0.11 6.07 08:25:01 0 88.44 0.00 5.68 0.90 0.12 4.86 08:25:01 1 87.13 0.00 5.44 0.60 0.12 6.71 08:25:01 2 86.48 0.00 5.03 1.94 0.12 6.43 08:25:01 3 87.71 0.00 5.03 0.90 0.12 6.24 Average: all 42.60 0.00 4.41 4.04 0.08 48.87 Average: 0 38.48 0.00 4.19 4.47 0.07 52.78 Average: 1 49.44 0.00 4.22 2.19 0.08 44.06 Average: 2 45.42 0.00 4.74 4.16 0.09 45.59 Average: 3 37.01 0.00 4.48 5.36 0.09 53.07