---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-659 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: 2799.998 BogoMIPS: 5599.99 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 9.5G 9.8G 50% / 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 480 754 0 2709 3180 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:94:1d:ca brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe94:1dca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:a1:79:b3 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-659) 12/23/24 _x86_64_ (4 CPU) 10:52:52 LINUX RESTART (4 CPU) 10:53:01 tps rtps wtps bread/s bwrtn/s 10:54:02 167.41 69.41 98.00 5620.80 40922.80 10:55:01 201.24 12.85 188.39 2295.46 24968.00 10:56:01 81.19 0.62 80.57 42.65 11090.17 Average: 149.65 27.70 121.95 2654.84 25663.41 10:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:54:02 1699792 3318356 2338860 57.91 41188 1738704 946896 18.61 589436 1582676 113580 10:55:01 1095560 3291976 2943092 72.87 73908 2252484 1239636 24.37 681432 2026572 32216 10:56:01 747528 3231016 3291124 81.49 93128 2488792 999132 19.64 928076 2087248 19568 Average: 1180960 3280449 2857692 70.76 69408 2159993 1061888 20.87 732981 1898832 55121 10:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:54:02 ens3 411.55 270.42 1442.62 73.40 0.00 0.00 0.00 0.00 10:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:55:01 ens3 274.49 203.10 2000.26 20.77 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 10:56:01 ens3 44.27 37.10 140.55 20.32 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 243.25 170.02 1189.87 38.26 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 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-659) 12/23/24 _x86_64_ (4 CPU) 10:52:52 LINUX RESTART (4 CPU) 10:53:01 CPU %user %nice %system %iowait %steal %idle 10:54:02 all 15.36 0.00 1.99 5.12 0.05 77.48 10:54:02 0 19.87 0.00 1.79 2.37 0.05 75.92 10:54:02 1 9.79 0.00 2.94 7.47 0.05 79.76 10:54:02 2 24.67 0.00 2.09 2.99 0.07 70.18 10:54:02 3 7.09 0.00 1.14 7.67 0.05 84.05 10:55:01 all 17.71 0.00 2.63 5.29 0.07 74.29 10:55:01 0 10.14 0.00 1.86 5.86 0.05 82.09 10:55:01 1 3.44 0.00 1.68 4.70 0.05 90.13 10:55:01 2 25.13 0.00 3.72 7.95 0.09 63.11 10:55:01 3 32.14 0.00 3.29 2.67 0.07 61.84 10:56:01 all 20.27 0.00 1.69 1.83 0.05 76.17 10:56:01 0 12.16 0.00 1.62 3.20 0.05 82.97 10:56:01 1 27.13 0.00 2.42 0.38 0.05 70.02 10:56:01 2 23.78 0.00 1.47 3.10 0.08 71.57 10:56:01 3 18.01 0.00 1.24 0.65 0.05 80.05 Average: all 17.78 0.00 2.10 4.07 0.06 75.99 Average: 0 14.08 0.00 1.76 3.79 0.05 80.31 Average: 1 13.53 0.00 2.35 4.17 0.05 79.90 Average: 2 24.52 0.00 2.42 4.66 0.08 68.32 Average: 3 19.01 0.00 1.88 3.66 0.06 75.40