---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1925 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 12G 8.2G 58% / 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 550 837 0 2556 3110 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:b6:7d:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:feb6:7d5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:07:ee:bb 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-1925) 05/26/24 _x86_64_ (4 CPU) 09:49:11 LINUX RESTART (4 CPU) 09:50:02 tps rtps wtps bread/s bwrtn/s 09:51:01 79.36 18.44 60.92 1041.99 6287.34 09:52:01 231.42 19.14 212.28 2386.15 89538.08 09:53:01 158.09 101.12 56.97 5840.49 23078.15 Average: 156.75 46.38 110.37 3100.70 39840.22 09:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:51:01 1510024 3303572 2528628 62.61 56740 1887992 929324 18.27 626856 1714292 192400 09:52:01 401996 3130672 3636656 90.05 121840 2644964 1651552 32.46 1069260 2225132 208440 09:53:01 873312 3171376 3165340 78.38 126468 2227744 1061192 20.86 970552 1875952 24620 Average: 928444 3201873 3110208 77.01 101683 2253567 1214023 23.86 888889 1938459 141820 09:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 09:51:01 ens3 72.99 68.43 822.01 8.20 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 09:52:01 ens3 519.54 327.66 7846.06 29.05 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 09:53:01 ens3 92.17 150.06 18.11 1063.67 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 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 229.21 182.74 2908.90 368.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1925) 05/26/24 _x86_64_ (4 CPU) 09:49:11 LINUX RESTART (4 CPU) 09:50:02 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 20.23 0.00 1.39 2.70 0.05 75.64 09:51:01 0 35.27 0.00 1.85 0.42 0.05 62.41 09:51:01 1 30.09 0.00 1.93 0.86 0.05 67.06 09:51:01 2 6.70 0.00 0.83 6.99 0.03 85.45 09:51:01 3 8.75 0.00 0.92 2.52 0.07 87.74 09:52:01 all 50.10 0.00 8.57 3.66 0.11 37.55 09:52:01 0 52.22 0.00 8.23 2.40 0.12 37.03 09:52:01 1 50.24 0.00 8.94 5.40 0.12 35.30 09:52:01 2 48.39 0.00 9.60 3.57 0.10 38.33 09:52:01 3 49.51 0.00 7.54 3.28 0.12 39.56 09:53:01 all 37.14 0.00 3.91 3.07 0.08 55.80 09:53:01 0 58.45 0.00 5.06 5.65 0.13 30.71 09:53:01 1 28.59 0.00 3.83 1.46 0.05 66.07 09:53:01 2 31.13 0.00 3.42 3.28 0.08 62.09 09:53:01 3 30.38 0.00 3.32 1.91 0.05 64.34 Average: all 35.84 0.00 4.62 3.15 0.08 56.31 Average: 0 48.68 0.00 5.05 2.83 0.10 43.33 Average: 1 36.30 0.00 4.90 2.58 0.07 56.14 Average: 2 28.77 0.00 4.62 4.61 0.07 61.93 Average: 3 29.58 0.00 3.93 2.57 0.08 63.85