---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12062 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 9.9G 9.4G 52% / 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 533 194 0 3216 3127 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:b4:60:1f brd ff:ff:ff:ff:ff:ff inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:feb4:601f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:39:bc:93 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-12062) 12/04/24 _x86_64_ (4 CPU) 10:47:34 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 155.29 66.76 88.54 4977.70 30865.39 10:50:01 119.33 12.50 106.83 2253.09 24442.59 10:51:02 133.71 0.25 133.46 13.06 26193.50 Average: 136.11 26.50 109.61 2414.62 27167.16 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1652516 3350640 2386136 59.08 52768 1800864 857804 16.86 570588 1634108 136196 10:50:01 680884 3175392 3357768 83.14 73564 2539628 1325316 26.05 869984 2229972 177404 10:51:02 220696 3216908 3817956 94.54 96196 2956624 1002344 19.70 1413060 2086536 1280 Average: 851365 3247647 3187287 78.92 74176 2432372 1061821 20.87 951211 1983539 104960 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 361.14 238.31 1382.67 68.01 0.00 0.00 0.00 0.00 10:49:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 514.15 271.55 3351.67 27.35 0.00 0.00 0.00 0.00 10:50:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 10:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:02 ens3 96.38 181.29 17.54 1297.14 0.00 0.00 0.00 0.00 10:51:02 lo 3.93 3.93 0.35 0.35 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 323.89 230.38 1583.96 464.17 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12062) 12/04/24 _x86_64_ (4 CPU) 10:47:34 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 19.30 0.00 1.92 4.39 0.06 74.33 10:49:01 0 13.24 0.00 1.40 7.48 0.05 77.83 10:49:01 1 19.08 0.00 2.13 2.93 0.05 75.81 10:49:01 2 16.80 0.00 1.75 4.91 0.08 76.46 10:49:01 3 28.07 0.00 2.39 2.29 0.07 67.18 10:50:01 all 18.10 0.00 2.97 2.90 0.07 75.96 10:50:01 0 12.60 0.00 2.99 0.67 0.05 83.69 10:50:01 1 17.48 0.00 2.76 1.78 0.07 77.91 10:50:01 2 14.77 0.00 3.31 7.50 0.07 74.35 10:50:01 3 27.59 0.00 2.83 1.64 0.07 67.87 10:51:02 all 20.44 0.00 3.33 2.81 0.08 73.35 10:51:02 0 18.05 0.00 2.75 0.59 0.07 78.54 10:51:02 1 20.39 0.00 3.32 5.74 0.08 70.46 10:51:02 2 30.83 0.00 5.59 4.14 0.10 59.34 10:51:02 3 12.49 0.00 1.67 0.77 0.07 85.00 Average: all 19.28 0.00 2.74 3.37 0.07 74.54 Average: 0 14.62 0.00 2.38 2.92 0.06 80.03 Average: 1 18.98 0.00 2.73 3.49 0.07 74.73 Average: 2 20.81 0.00 3.55 5.52 0.08 70.04 Average: 3 22.72 0.00 2.30 1.57 0.07 73.35