---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4553 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 523 4281 0 3170 7153 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:a4:fc:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fea4:fce6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:d4:e1:72 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-4553) 07/03/25 _x86_64_ (4 CPU) 08:40:46 LINUX RESTART (4 CPU) 08:41:01 tps rtps wtps bread/s bwrtn/s 08:42:01 153.30 69.12 84.18 5611.33 40007.48 08:43:01 60.85 0.15 60.70 26.12 9449.92 08:44:01 153.26 12.76 140.49 2274.55 51154.54 08:45:01 19.90 0.40 19.50 32.79 1432.96 Average: 96.82 20.60 76.22 1985.97 25509.95 08:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:01 5869976 7409976 2297444 28.13 38788 1680208 962608 10.44 588036 1535576 73680 08:43:01 5555104 7360764 2612316 31.98 59520 1909500 1008744 10.95 651428 1754920 125588 08:44:01 4360020 7293004 3807400 46.62 88264 2951772 1071444 11.63 790568 2725240 7024 08:45:01 4338396 7277184 3829024 46.88 91068 2953776 1082012 11.74 813824 2722316 11292 Average: 5030874 7335232 3136546 38.40 69410 2373814 1031202 11.19 710964 2184513 54396 08:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:42:01 ens3 403.27 229.18 1169.39 66.82 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 08:43:01 ens3 51.85 42.67 656.68 5.47 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 lo 4.67 4.67 0.43 0.43 0.00 0.00 0.00 0.00 08:44:01 ens3 706.13 291.65 5741.92 125.76 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 08:45:01 ens3 11.66 12.46 9.27 6.08 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 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 293.21 143.98 1894.30 51.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4553) 07/03/25 _x86_64_ (4 CPU) 08:40:46 LINUX RESTART (4 CPU) 08:41:01 CPU %user %nice %system %iowait %steal %idle 08:42:01 all 18.75 0.00 2.72 4.81 1.66 72.05 08:42:01 0 12.12 0.00 2.21 6.38 1.65 77.64 08:42:01 1 19.38 0.00 1.85 3.29 1.70 73.79 08:42:01 2 24.56 0.00 2.60 5.08 1.83 65.93 08:42:01 3 18.95 0.00 4.23 4.48 1.48 70.86 08:43:01 all 20.35 0.00 1.20 2.10 1.08 75.27 08:43:01 0 3.74 0.00 0.27 0.02 0.43 95.54 08:43:01 1 38.55 0.00 1.88 0.42 1.40 57.76 08:43:01 2 27.57 0.00 1.62 5.53 1.51 63.76 08:43:01 3 11.52 0.00 1.06 2.41 0.95 84.06 08:44:01 all 20.20 0.00 5.43 3.00 2.04 69.33 08:44:01 0 23.20 0.00 5.23 2.33 2.16 67.07 08:44:01 1 18.42 0.00 5.76 5.33 2.06 68.43 08:44:01 2 12.13 0.00 5.04 2.47 1.90 78.47 08:44:01 3 27.07 0.00 5.63 1.90 2.05 63.36 08:45:01 all 21.19 0.00 0.86 0.67 0.96 76.32 08:45:01 0 18.28 0.00 0.61 1.38 0.83 78.90 08:45:01 1 35.35 0.00 1.30 1.13 1.46 60.76 08:45:01 2 5.86 0.00 0.47 0.03 0.42 93.22 08:45:01 3 25.24 0.00 1.06 0.13 1.10 72.46 Average: all 20.12 0.00 2.55 2.64 1.43 73.25 Average: 0 14.30 0.00 2.07 2.53 1.26 79.83 Average: 1 27.95 0.00 2.69 2.54 1.65 65.18 Average: 2 17.55 0.00 2.42 3.28 1.41 75.33 Average: 3 20.68 0.00 2.99 2.23 1.39 72.71