---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2662 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 11G 8.7G 55% / 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 457 222 0 3264 3203 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:59:87:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe59:87a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:0e:87:1c 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-2662) 08/17/24 _x86_64_ (4 CPU) 02:43:42 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 186.62 83.85 102.77 6598.63 41326.06 02:46:01 222.38 12.45 209.93 2249.89 25451.62 02:47:01 415.68 0.05 415.63 5.20 35699.25 02:48:01 97.37 31.03 66.34 853.99 35250.52 Average: 230.51 31.84 198.67 2426.93 34431.87 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1534060 3292404 2504592 62.02 51980 1858580 938852 18.46 661740 1656956 211364 02:46:01 958656 3267132 3079996 76.26 74008 2364488 1248792 24.55 771160 2072892 55916 02:47:01 311120 3325280 3727532 92.30 113864 2980244 1172228 23.04 754780 2676356 18760 02:48:01 261272 3302708 3777380 93.53 132552 2982824 915088 17.99 759960 2716284 17716 Average: 766277 3296881 3272375 81.03 93101 2546534 1068740 21.01 736910 2280622 75939 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 ens3 460.04 286.87 1441.80 72.22 0.00 0.00 0.00 0.00 02:46:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 586.20 351.87 3578.92 33.76 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 382.45 313.53 2404.91 27.56 0.00 0.00 0.00 0.00 02:48:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 692.00 494.35 4838.05 38.44 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 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 530.17 361.66 3065.92 43.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2662) 08/17/24 _x86_64_ (4 CPU) 02:43:42 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 17.78 0.00 2.33 5.80 0.06 74.03 02:45:01 0 6.80 0.00 1.85 10.67 0.08 80.60 02:45:01 1 13.37 0.00 2.63 5.54 0.05 78.41 02:45:01 2 35.51 0.00 3.07 5.51 0.08 55.83 02:45:01 3 15.42 0.00 1.82 1.50 0.03 81.23 02:46:01 all 14.05 0.00 2.54 6.59 0.07 76.74 02:46:01 0 7.05 0.00 2.13 10.15 0.08 80.59 02:46:01 1 28.04 0.00 2.76 1.52 0.05 67.63 02:46:01 2 9.17 0.00 3.08 8.88 0.08 78.78 02:46:01 3 11.89 0.00 2.22 5.85 0.07 79.97 02:47:01 all 7.71 0.00 4.34 12.54 0.08 75.33 02:47:01 0 7.48 0.00 4.94 20.03 0.07 67.48 02:47:01 1 2.91 0.00 3.83 12.60 0.07 80.58 02:47:01 2 3.45 0.00 5.47 15.59 0.10 75.38 02:47:01 3 17.00 0.00 3.08 1.99 0.07 77.86 02:48:01 all 13.70 0.00 2.47 2.32 0.05 81.45 02:48:01 0 21.24 0.00 2.52 2.35 0.05 73.84 02:48:01 1 8.07 0.00 1.69 4.78 0.05 85.42 02:48:01 2 10.41 0.00 2.04 1.67 0.07 85.82 02:48:01 3 15.06 0.00 3.67 0.45 0.05 80.77 Average: all 13.32 0.00 2.92 6.81 0.07 76.89 Average: 0 10.64 0.00 2.86 10.80 0.07 75.64 Average: 1 13.10 0.00 2.73 6.11 0.05 78.01 Average: 2 14.67 0.00 3.41 7.91 0.08 73.93 Average: 3 14.84 0.00 2.69 2.45 0.05 79.96