---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4748 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 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 475 646 0 2821 3184 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:d7:ea:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fed7:ea66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:28:5d:76 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-4748) 09/10/24 _x86_64_ (4 CPU) 15:34:19 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 107.37 48.44 58.92 3579.80 6405.07 15:37:01 311.68 47.25 264.42 4067.36 128928.88 15:38:01 318.55 61.61 256.94 3050.42 29989.00 15:39:01 253.56 216.95 36.61 8765.47 3241.86 Average: 247.84 93.52 154.32 4865.10 42213.45 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1547788 3398924 2490864 61.68 58452 1941508 993596 19.53 526296 1774452 200752 15:37:01 232016 3239180 3806636 94.26 123208 2985972 1320880 25.96 695920 2838656 237752 15:38:01 566304 3275752 3472348 85.98 152192 2652468 1505144 29.59 730388 2460376 46068 15:39:01 107076 3127884 3931576 97.35 153680 2963872 1181080 23.22 1094288 2559048 33004 Average: 613296 3260435 3425356 84.81 121883 2635955 1250175 24.57 761723 2408133 129394 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 15:36:01 ens3 80.00 73.44 940.47 9.50 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 0.03 0.03 0.00 0.00 0.00 0.00 15:37:01 ens3 466.85 210.41 14356.21 14.80 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 112.20 90.65 442.64 11.57 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:39:01 ens3 148.54 81.24 975.51 7.69 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 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 202.12 114.02 4187.18 10.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4748) 09/10/24 _x86_64_ (4 CPU) 15:34:19 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 19.36 0.00 1.48 3.16 0.05 75.94 15:36:01 0 11.68 0.00 0.77 1.44 0.03 86.08 15:36:01 1 43.32 0.00 2.52 1.24 0.10 52.82 15:36:01 2 19.12 0.00 1.79 1.90 0.07 77.12 15:36:01 3 3.24 0.00 0.86 8.11 0.03 87.76 15:37:01 all 21.42 0.00 8.50 6.36 0.09 63.63 15:37:01 0 21.37 0.00 9.38 13.87 0.10 55.28 15:37:01 1 21.19 0.00 7.60 3.29 0.08 67.84 15:37:01 2 22.65 0.00 8.03 1.42 0.10 67.79 15:37:01 3 20.47 0.00 8.99 6.91 0.08 63.55 15:38:01 all 31.71 0.00 5.13 10.39 0.08 52.69 15:38:01 0 32.92 0.00 5.13 8.75 0.08 53.11 15:38:01 1 30.63 0.00 4.46 2.56 0.07 62.29 15:38:01 2 31.80 0.00 5.39 18.82 0.10 43.89 15:38:01 3 31.51 0.00 5.51 11.46 0.08 51.43 15:39:01 all 33.80 0.00 3.50 10.96 0.09 51.66 15:39:01 0 34.11 0.00 3.90 10.14 0.07 51.77 15:39:01 1 34.32 0.00 3.50 13.25 0.10 48.83 15:39:01 2 34.23 0.00 3.47 9.27 0.10 52.93 15:39:01 3 32.53 0.00 3.13 11.19 0.07 53.09 Average: all 26.57 0.00 4.64 7.71 0.08 61.00 Average: 0 25.01 0.00 4.77 8.52 0.07 61.64 Average: 1 32.39 0.00 4.51 5.08 0.09 57.93 Average: 2 26.95 0.00 4.65 7.86 0.09 60.45 Average: 3 21.93 0.00 4.61 9.42 0.07 63.98