---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8701 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 11G 9.1G 53% / 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 474 242 0 3226 3186 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:c7:75:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fec7:75e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:2c:f6:1d 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-8701) 10/26/24 _x86_64_ (4 CPU) 04:36:11 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 131.29 27.40 103.90 3225.86 20946.11 04:39:01 290.59 62.61 227.97 5435.65 52725.49 04:40:01 16.18 4.75 11.43 356.47 463.12 Average: 146.03 31.59 114.44 3006.13 24713.13 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 883248 3329752 3155404 78.13 67012 2511388 1095492 21.53 634640 2291648 334692 04:39:01 202112 3325740 3836540 95.00 96116 3104704 1016880 19.99 878608 2662544 172 04:40:01 237856 3234972 3800796 94.11 96880 2989684 1008348 19.82 1412652 2103324 16148 Average: 441072 3296821 3597580 89.08 86669 2868592 1040240 20.45 975300 2352505 117004 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 ens3 478.47 308.97 4031.96 29.20 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 04:39:01 ens3 424.59 383.81 2717.46 896.65 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 04:40:01 ens3 309.93 536.33 29.26 4249.78 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 404.33 409.70 2259.59 1725.16 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: lo 1.96 1.96 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8701) 10/26/24 _x86_64_ (4 CPU) 04:36:11 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 19.97 0.00 2.58 3.42 0.06 73.96 04:38:01 0 33.14 0.00 3.83 3.05 0.07 59.92 04:38:01 1 37.12 0.00 3.13 1.36 0.07 58.33 04:38:01 2 4.49 0.00 1.50 2.47 0.05 91.50 04:38:01 3 5.19 0.00 1.85 6.80 0.05 86.12 04:39:01 all 20.05 0.00 3.52 7.51 0.08 68.83 04:39:01 0 15.94 0.00 2.99 11.47 0.07 69.53 04:39:01 1 34.17 0.00 4.94 2.45 0.07 58.37 04:39:01 2 17.41 0.00 3.90 10.98 0.10 67.61 04:39:01 3 12.82 0.00 2.27 5.17 0.07 79.67 04:40:01 all 26.70 0.00 1.02 0.44 0.07 71.77 04:40:01 0 20.77 0.00 0.92 0.07 0.07 78.18 04:40:01 1 43.06 0.00 1.29 1.52 0.10 54.03 04:40:01 2 24.04 0.00 1.24 0.07 0.07 74.59 04:40:01 3 19.03 0.00 0.66 0.10 0.07 80.15 Average: all 22.25 0.00 2.37 3.79 0.07 71.52 Average: 0 23.29 0.00 2.58 4.85 0.07 69.21 Average: 1 38.12 0.00 3.12 1.78 0.08 56.91 Average: 2 15.32 0.00 2.21 4.50 0.07 77.89 Average: 3 12.36 0.00 1.59 4.01 0.06 81.97