---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6762 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 13G 7.2G 63% / 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 493 542 0 2907 3167 Swap: 1023 1 1022 ---> 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:4f:b9:3b brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe4f:b93b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:a4:8c:2c 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-6762) 10/04/24 _x86_64_ (4 CPU) 15:32:38 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 182.10 80.00 102.10 6123.78 42605.18 15:35:01 248.36 59.42 188.94 11852.34 113503.65 15:36:01 397.13 47.68 349.46 6713.68 37205.93 15:37:01 259.54 211.11 48.43 8324.75 10790.73 15:38:01 56.40 35.30 21.09 2003.73 2194.87 Average: 228.70 86.70 142.00 7003.81 41263.59 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1629060 3332192 2409592 59.66 53104 1805700 901536 17.72 591452 1639320 137148 15:35:01 124776 3318356 3913876 96.91 105520 3179828 1102120 21.66 445132 3186840 259688 15:36:01 170492 3180100 3868160 95.78 151064 2923952 1627956 32.00 784652 2770004 99820 15:37:01 202856 3192724 3835796 94.98 153872 2909444 1105160 21.72 980132 2552584 34332 15:38:01 576996 3236880 3461656 85.71 155960 2584128 1017492 20.00 783896 2382092 16544 Average: 540836 3252050 3497816 86.61 123904 2680610 1150853 22.62 717053 2506168 109506 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 408.72 259.11 1506.16 68.76 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 ens3 413.71 200.28 14078.41 16.11 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 ens3 235.04 178.02 950.49 18.04 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 122.18 64.39 947.45 6.09 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 ens3 46.28 39.27 176.44 20.96 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 245.19 148.21 3532.38 25.99 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 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6762) 10/04/24 _x86_64_ (4 CPU) 15:32:38 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.93 0.00 2.52 5.63 0.06 71.86 15:34:01 0 15.13 0.00 2.23 7.87 0.07 74.70 15:34:01 1 38.48 0.00 4.33 2.91 0.08 54.20 15:34:01 2 10.38 0.00 1.64 4.30 0.05 83.64 15:34:01 3 15.73 0.00 1.86 7.45 0.05 74.91 15:35:01 all 20.92 0.00 6.53 4.47 0.07 68.01 15:35:01 0 17.67 0.00 7.59 3.69 0.07 70.99 15:35:01 1 30.52 0.00 6.48 6.77 0.08 56.14 15:35:01 2 17.55 0.00 6.88 1.34 0.07 74.16 15:35:01 3 17.90 0.00 5.17 6.05 0.07 70.82 15:36:01 all 16.15 0.00 4.55 12.29 0.08 66.93 15:36:01 0 17.53 0.00 4.34 2.88 0.07 75.18 15:36:01 1 16.16 0.00 5.56 28.47 0.08 49.73 15:36:01 2 16.48 0.00 4.11 7.17 0.12 72.12 15:36:01 3 14.41 0.00 4.19 10.66 0.08 70.66 15:37:01 all 46.82 0.00 5.41 11.17 0.09 36.51 15:37:01 0 47.56 0.00 5.83 11.84 0.10 34.67 15:37:01 1 45.22 0.00 5.37 9.93 0.08 39.40 15:37:01 2 46.60 0.00 5.21 12.22 0.10 35.86 15:37:01 3 47.89 0.00 5.22 10.69 0.08 36.11 15:38:01 all 18.78 0.00 1.01 1.36 0.05 78.80 15:38:01 0 25.08 0.00 0.84 0.17 0.07 73.85 15:38:01 1 22.67 0.00 1.07 0.77 0.05 75.44 15:38:01 2 17.50 0.00 1.01 0.44 0.05 81.01 15:38:01 3 9.85 0.00 1.15 4.08 0.03 84.89 Average: all 24.51 0.00 3.99 6.97 0.07 64.45 Average: 0 24.58 0.00 4.15 5.28 0.07 65.91 Average: 1 30.60 0.00 4.55 9.74 0.08 55.03 Average: 2 21.69 0.00 3.76 5.10 0.08 69.39 Average: 3 21.14 0.00 3.51 7.78 0.06 67.51