---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2628 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 12G 7.8G 60% / 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 486 1096 0 2360 3174 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:85:fc:63 brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe85:fc63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:05:4e:40 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-2628) 06/04/24 _x86_64_ (4 CPU) 15:30:37 LINUX RESTART (4 CPU) 15:31:02 tps rtps wtps bread/s bwrtn/s 15:32:01 177.53 77.46 100.07 5868.56 44257.60 15:33:01 206.93 15.62 191.31 2276.37 107278.60 15:34:01 195.65 120.11 75.54 7177.20 21283.12 Average: 193.46 71.02 122.44 5102.50 57692.08 15:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1464848 3273848 2573804 63.73 51780 1907452 941656 18.51 692772 1690908 195116 15:33:01 167752 3305056 3870900 95.85 106560 3098484 1112632 21.87 505772 3056196 168076 15:34:01 1190164 3286140 2848488 70.53 118000 2075916 945096 18.58 786532 1785320 16336 Average: 940921 3288348 3097731 76.70 92113 2360617 999795 19.65 661692 2177475 126509 15:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 417.59 300.92 1997.65 72.71 0.00 0.00 0.00 0.00 15:33:01 lo 2.26 2.26 0.19 0.19 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 424.66 209.71 13470.56 18.69 0.00 0.00 0.00 0.00 15:34:01 lo 2.27 2.27 0.20 0.20 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 ens3 540.36 430.54 358.86 1466.14 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.16 0.16 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: ens3 461.10 313.77 5295.82 521.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2628) 06/04/24 _x86_64_ (4 CPU) 15:30:37 LINUX RESTART (4 CPU) 15:31:02 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 19.53 0.00 2.36 5.32 0.06 72.73 15:32:01 0 13.32 0.00 1.94 6.53 0.05 78.16 15:32:01 1 19.48 0.00 1.75 2.80 0.05 75.92 15:32:01 2 29.86 0.00 4.24 10.26 0.07 55.57 15:32:01 3 15.49 0.00 1.56 1.73 0.02 81.19 15:33:01 all 24.77 0.00 6.30 3.73 0.07 65.13 15:33:01 0 19.80 0.00 6.43 7.40 0.07 66.30 15:33:01 1 37.58 0.00 6.15 2.90 0.08 53.29 15:33:01 2 19.32 0.00 6.63 2.65 0.07 71.33 15:33:01 3 22.41 0.00 5.94 1.98 0.08 69.59 15:34:01 all 28.71 0.00 8.54 5.80 0.07 56.88 15:34:01 0 38.78 0.00 8.21 1.51 0.08 51.42 15:34:01 1 23.92 0.00 8.04 1.90 0.05 66.09 15:34:01 2 26.11 0.00 8.52 6.69 0.07 58.61 15:34:01 3 26.09 0.00 9.37 13.10 0.07 51.37 Average: all 24.36 0.00 5.75 4.95 0.06 64.87 Average: 0 24.04 0.00 5.54 5.13 0.07 65.22 Average: 1 26.99 0.00 5.32 2.53 0.06 65.10 Average: 2 25.08 0.00 6.48 6.52 0.07 61.86 Average: 3 21.35 0.00 5.64 5.63 0.06 67.32