---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4072 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: 2799.998 BogoMIPS: 5599.99 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 6.7G 66% / 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 471 136 0 3335 3189 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:1c:d5:1f brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe1c:d51f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:aa:53:11 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-4072) 02/10/25 _x86_64_ (4 CPU) 11:31:45 LINUX RESTART (4 CPU) 11:32:02 tps rtps wtps bread/s bwrtn/s 11:33:02 174.29 71.92 102.37 5729.74 41742.09 11:34:01 244.46 20.27 224.19 2670.46 95314.50 11:35:01 235.27 52.43 182.84 5099.10 77981.07 11:36:01 180.92 110.75 70.17 8356.47 15235.99 Average: 208.74 63.99 144.75 5474.19 57481.96 11:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 1661368 3309916 2377284 58.86 43292 1763884 958392 18.84 601176 1603540 141340 11:34:01 256876 3318268 3781776 93.64 98020 3075088 1138084 22.37 586404 2933912 292964 11:35:01 276520 3162740 3762132 93.15 143908 2804144 1664888 32.73 1015068 2428544 154864 11:36:01 205784 3301488 3832868 94.90 149448 3018880 958048 18.83 1058724 2470064 18620 Average: 600137 3273103 3438515 85.14 108667 2665499 1179853 23.19 815343 2359015 151947 11:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 ens3 403.80 274.02 1439.08 81.14 0.00 0.00 0.00 0.00 11:33:02 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 670.21 325.02 15355.47 27.50 0.00 0.00 0.00 0.00 11:34:01 lo 2.64 2.64 0.24 0.24 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 513.76 407.36 3094.57 29.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 107.57 172.12 19.73 1221.33 0.00 0.00 0.00 0.00 11:36:01 lo 3.87 3.87 0.32 0.32 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 422.92 294.60 4949.71 342.09 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.17 0.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4072) 02/10/25 _x86_64_ (4 CPU) 11:31:45 LINUX RESTART (4 CPU) 11:32:02 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 17.63 0.00 2.20 5.58 0.06 74.53 11:33:02 0 8.60 0.00 2.65 6.19 0.03 82.54 11:33:02 1 9.76 0.00 1.65 7.66 0.05 80.89 11:33:02 2 30.22 0.00 2.40 4.86 0.09 62.44 11:33:02 3 21.97 0.00 2.08 3.62 0.05 72.28 11:34:01 all 25.15 0.00 7.67 5.00 0.09 62.09 11:34:01 0 19.17 0.00 7.64 3.68 0.09 69.42 11:34:01 1 15.38 0.00 7.14 8.84 0.09 68.55 11:34:01 2 43.20 0.00 8.37 4.68 0.12 43.63 11:34:01 3 22.78 0.00 7.54 2.80 0.09 66.80 11:35:01 all 25.88 0.00 7.72 4.29 0.10 62.01 11:35:01 0 25.23 0.00 6.75 4.50 0.10 63.42 11:35:01 1 23.89 0.00 6.88 3.08 0.08 66.07 11:35:01 2 29.23 0.00 8.66 5.51 0.12 56.48 11:35:01 3 25.19 0.00 8.59 4.09 0.10 62.03 11:36:01 all 34.23 0.00 4.66 4.02 0.10 56.99 11:36:01 0 30.28 0.00 4.85 3.57 0.08 61.22 11:36:01 1 31.19 0.00 3.92 3.56 0.10 61.23 11:36:01 2 46.12 0.00 5.33 3.73 0.12 44.69 11:36:01 3 29.32 0.00 4.55 5.26 0.10 60.77 Average: all 25.75 0.00 5.56 4.72 0.09 63.88 Average: 0 20.88 0.00 5.47 4.48 0.08 69.09 Average: 1 20.11 0.00 4.89 5.76 0.08 69.16 Average: 2 37.20 0.00 6.19 4.69 0.11 51.80 Average: 3 24.83 0.00 5.68 3.95 0.09 65.45