---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-853 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 9.3G 10G 49% / 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 439 773 0 2731 3227 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:1b:61:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe1b:6126/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:85:47:f8 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-853) 02/21/25 _x86_64_ (4 CPU) 09:38:38 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 166.09 66.63 99.46 5262.29 43092.51 09:41:02 210.93 124.85 86.09 4863.19 23232.93 09:42:01 47.31 2.83 44.48 133.81 14631.01 Average: 141.84 65.11 76.73 3427.87 26964.40 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1598144 3308680 2440508 60.43 53204 1810720 929340 18.27 591832 1662840 169952 09:41:02 1057204 3370408 2981448 73.82 71924 2372308 845472 16.62 920212 1829204 200796 09:42:01 830844 3342844 3207808 79.43 75988 2563088 864912 17.00 1063768 1905492 63936 Average: 1162064 3340644 2876588 71.23 67039 2248705 879908 17.30 858604 1799179 144895 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 09:40:01 ens3 394.29 254.91 1587.96 69.81 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:02 lo 3.10 3.10 0.32 0.32 0.00 0.00 0.00 0.00 09:41:02 ens3 305.12 216.41 1250.15 27.68 0.00 0.00 0.00 0.00 09:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:42:01 ens3 121.44 94.58 79.79 36.14 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 273.79 188.79 974.19 44.45 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-853) 02/21/25 _x86_64_ (4 CPU) 09:38:38 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.37 0.00 2.47 5.12 0.06 71.97 09:40:01 0 35.56 0.00 2.59 2.05 0.07 59.73 09:40:01 1 25.99 0.00 3.20 3.66 0.05 67.10 09:40:01 2 10.00 0.00 2.35 7.97 0.05 79.63 09:40:01 3 9.93 0.00 1.72 6.82 0.07 81.46 09:41:02 all 18.95 1.17 4.91 8.10 0.07 66.81 09:41:02 0 17.84 0.00 5.94 8.17 0.05 67.99 09:41:02 1 28.07 0.00 4.60 10.33 0.07 56.93 09:41:02 2 16.11 4.65 4.12 5.79 0.07 69.27 09:41:02 3 13.72 0.02 4.95 8.10 0.08 73.13 09:42:01 all 19.32 0.00 3.83 0.99 0.06 75.80 09:42:01 0 29.98 0.00 3.72 0.19 0.07 66.04 09:42:01 1 19.50 0.00 2.81 1.37 0.07 76.25 09:42:01 2 9.36 0.00 2.55 1.99 0.05 86.05 09:42:01 3 18.42 0.00 6.31 0.42 0.05 74.80 Average: all 19.54 0.39 3.75 4.76 0.06 71.50 Average: 0 27.74 0.00 4.10 3.50 0.06 64.61 Average: 1 24.54 0.00 3.54 5.16 0.06 66.69 Average: 2 11.85 1.57 3.01 5.25 0.06 78.27 Average: 3 14.01 0.01 4.33 5.13 0.07 76.45