---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8553 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 9.0G 11G 47% / 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: 3944 458 1245 0 2240 3224 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:17:d0:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe17:d0c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:b1:f8:5c 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-8553) 10/24/24 _x86_64_ (4 CPU) 12:47:20 LINUX RESTART (4 CPU) 12:48:02 tps rtps wtps bread/s bwrtn/s 12:49:01 128.98 36.60 92.37 1717.81 6967.09 12:50:01 79.10 33.33 45.78 2416.93 8371.80 12:51:01 6.57 0.00 6.57 0.00 273.42 12:52:01 31.86 1.38 30.48 58.52 4131.98 Average: 61.35 17.75 43.60 1045.52 4927.58 12:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 1548688 3320944 2489972 61.65 56164 1868024 908156 17.85 610124 1691668 171292 12:50:01 1297540 3201428 2741120 67.87 61516 1989072 1038164 20.41 758288 1784768 1244 12:51:01 1287692 3197048 2750968 68.12 63124 1992296 1038164 20.41 763996 1787384 1396 12:52:01 1286780 3311048 2751880 68.14 65964 2102000 908080 17.85 678344 1869368 19696 Average: 1355175 3257617 2683485 66.44 61692 1987848 973141 19.13 702688 1783297 48407 12:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 169.31 125.93 1130.74 24.79 0.00 0.00 0.00 0.00 12:50:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 94.85 106.02 255.00 22.71 0.00 0.00 0.00 0.00 12:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 47.81 66.59 46.99 10.59 0.00 0.00 0.00 0.00 12:52:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 245.98 275.59 1748.90 48.91 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.10 0.10 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 139.36 143.60 794.00 26.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8553) 10/24/24 _x86_64_ (4 CPU) 12:47:20 LINUX RESTART (4 CPU) 12:48:02 CPU %user %nice %system %iowait %steal %idle 12:49:01 all 18.81 0.00 1.61 3.72 0.06 75.81 12:49:01 0 31.75 0.00 2.25 2.79 0.07 63.14 12:49:01 1 19.68 0.00 1.39 1.34 0.08 77.50 12:49:01 2 11.02 0.00 1.41 8.67 0.05 78.84 12:49:01 3 12.67 0.00 1.38 2.08 0.05 83.82 12:50:01 all 11.28 0.00 0.69 1.54 0.05 86.43 12:50:01 0 10.77 0.00 0.74 0.97 0.05 87.48 12:50:01 1 16.88 0.00 0.70 0.97 0.05 81.40 12:50:01 2 7.31 0.00 0.36 0.66 0.05 91.62 12:50:01 3 10.25 0.00 0.97 3.59 0.07 85.12 12:51:01 all 3.00 0.00 0.19 0.03 0.02 96.76 12:51:01 0 4.06 0.00 0.03 0.02 0.03 95.86 12:51:01 1 0.97 0.00 0.07 0.00 0.02 98.95 12:51:01 2 1.29 0.00 0.02 0.12 0.02 98.56 12:51:01 3 5.69 0.00 0.62 0.00 0.05 93.64 12:52:01 all 11.69 0.00 0.87 0.48 0.05 86.92 12:52:01 0 5.66 0.00 0.80 0.17 0.03 93.34 12:52:01 1 6.94 0.00 0.50 0.03 0.02 92.51 12:52:01 2 20.56 0.00 0.99 1.52 0.05 76.88 12:52:01 3 13.60 0.00 1.20 0.20 0.05 84.95 Average: all 11.15 0.00 0.84 1.43 0.05 86.53 Average: 0 13.00 0.00 0.95 0.98 0.05 85.03 Average: 1 11.08 0.00 0.66 0.58 0.04 87.63 Average: 2 10.00 0.00 0.69 2.70 0.04 86.57 Average: 3 10.54 0.00 1.04 1.46 0.05 86.90