---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-300 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 11G 8.7G 55% / 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 448 248 0 3246 3211 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:3a:e1:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe3a:e11e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:e9:35:d0 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-300) 12/28/24 _x86_64_ (4 CPU) 02:43:49 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 170.35 69.26 101.10 5617.46 40928.00 02:46:01 162.37 12.48 149.89 2246.69 19732.58 02:47:01 471.44 0.02 471.42 0.13 43886.29 02:48:01 98.92 32.83 66.09 1140.48 35636.86 Average: 225.77 28.65 197.13 2251.19 35045.93 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1668908 3308908 2369744 58.68 42592 1757364 945956 18.59 599712 1600132 134552 02:46:01 1083044 3268352 2955608 73.18 67112 2252988 1253580 24.64 742268 1987304 117508 02:47:01 359644 3331992 3679008 91.09 113376 2938920 1166336 22.93 726208 2657624 252 02:48:01 288084 3319564 3750568 92.87 132048 2972784 913256 17.95 712728 2736588 18336 Average: 849920 3307204 3188732 78.96 88782 2480514 1069782 21.03 695229 2245412 67662 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 ens3 399.53 252.81 1402.45 67.68 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:46:01 ens3 655.09 426.35 3586.23 34.21 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 02:47:01 ens3 265.34 237.24 2094.27 19.02 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 612.61 440.33 5167.24 40.61 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 483.14 339.18 3062.54 40.38 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 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-300) 12/28/24 _x86_64_ (4 CPU) 02:43:49 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 15.64 0.00 1.99 5.32 0.05 77.00 02:45:01 0 8.08 0.00 1.39 2.65 0.02 87.86 02:45:01 1 31.53 0.00 3.40 5.31 0.07 59.69 02:45:01 2 17.84 0.00 1.66 3.91 0.05 76.55 02:45:01 3 5.19 0.00 1.52 9.42 0.05 83.82 02:46:01 all 14.50 0.00 2.33 4.44 0.07 78.67 02:46:01 0 4.89 0.00 1.91 2.43 0.05 90.73 02:46:01 1 23.45 0.00 3.02 1.46 0.08 71.98 02:46:01 2 22.77 0.00 1.81 4.18 0.08 71.15 02:46:01 3 6.94 0.00 2.58 9.67 0.05 80.75 02:47:01 all 8.80 0.00 4.91 13.18 0.08 73.02 02:47:01 0 7.09 0.00 4.45 7.95 0.07 80.44 02:47:01 1 7.61 0.00 5.04 13.60 0.08 73.66 02:47:01 2 6.67 0.00 4.69 16.21 0.12 72.31 02:47:01 3 13.85 0.00 5.48 14.98 0.07 65.63 02:48:01 all 14.29 0.00 2.54 2.26 0.06 80.85 02:48:01 0 9.44 0.00 2.13 2.70 0.03 85.70 02:48:01 1 20.79 0.00 2.71 3.41 0.08 73.00 02:48:01 2 6.14 0.00 2.00 2.61 0.07 89.18 02:48:01 3 20.88 0.00 3.32 0.30 0.07 75.43 Average: all 13.31 0.00 2.94 6.29 0.06 77.39 Average: 0 7.38 0.00 2.47 3.93 0.04 86.18 Average: 1 20.86 0.00 3.54 5.94 0.08 69.58 Average: 2 13.34 0.00 2.54 6.72 0.08 77.33 Average: 3 11.71 0.00 3.22 8.59 0.06 76.43