---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2507 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 12G 7.6G 61% / 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 583 239 0 3120 3077 Swap: 1023 1 1022 ---> 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:75:9f:80 brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe75:9f80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:0f:19:20 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-2507) 04/23/24 _x86_64_ (4 CPU) 13:21:45 LINUX RESTART (4 CPU) 13:22:01 tps rtps wtps bread/s bwrtn/s 13:23:02 153.56 83.82 69.74 6546.51 40723.10 13:24:01 105.20 12.52 92.68 2271.21 30720.49 13:25:01 214.72 37.57 177.15 6442.11 90621.59 13:26:01 275.04 83.99 191.05 4567.51 22069.52 Average: 187.48 54.65 132.83 4968.25 46103.32 13:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:02 1645244 3299960 2393416 59.26 43188 1771752 950620 18.69 635028 1588868 128484 13:24:01 846172 3328020 3192488 79.05 65752 2551076 1072720 21.09 640124 2330252 52300 13:25:01 140536 3277680 3898124 96.52 113212 3096324 1312348 25.80 633100 2962384 536 13:26:01 312376 3154344 3726284 92.27 147892 2705612 1073716 21.11 938976 2423096 2108 Average: 736082 3265001 3302578 81.77 92511 2531191 1102351 21.67 711807 2326150 45857 13:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:02 ens3 327.66 215.85 1355.44 64.93 0.00 0.00 0.00 0.00 13:24:01 lo 2.64 2.64 0.23 0.23 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 ens3 313.00 189.39 8295.47 17.55 0.00 0.00 0.00 0.00 13:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 241.51 152.65 4579.76 11.35 0.00 0.00 0.00 0.00 13:26:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 399.62 387.40 1429.33 1351.62 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.15 0.15 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 320.47 236.51 3896.76 362.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2507) 04/23/24 _x86_64_ (4 CPU) 13:21:45 LINUX RESTART (4 CPU) 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:02 all 19.58 0.00 2.40 4.83 0.08 73.11 13:23:02 0 22.74 0.00 3.63 2.88 0.07 70.69 13:23:02 1 12.22 0.00 2.01 4.33 0.07 81.37 13:23:02 2 30.94 0.00 2.43 5.05 0.12 61.46 13:23:02 3 12.41 0.00 1.54 7.07 0.08 78.89 13:24:01 all 17.27 0.00 2.10 2.38 0.09 78.15 13:24:01 0 17.58 0.00 1.85 0.63 0.08 79.85 13:24:01 1 28.83 0.00 2.52 0.85 0.09 67.72 13:24:01 2 15.84 0.00 2.26 1.56 0.10 80.24 13:24:01 3 6.82 0.00 1.77 6.50 0.10 84.80 13:25:01 all 18.37 0.00 8.21 3.26 0.17 70.00 13:25:01 0 17.26 0.00 7.50 6.06 0.17 69.01 13:25:01 1 17.52 0.00 7.74 1.51 0.13 73.09 13:25:01 2 20.13 0.00 8.69 4.26 0.17 66.75 13:25:01 3 18.58 0.00 8.92 1.19 0.19 71.12 13:26:01 all 28.20 0.00 5.32 7.08 0.13 59.27 13:26:01 0 26.32 0.00 5.21 10.53 0.13 57.80 13:26:01 1 23.77 0.00 5.19 7.63 0.12 63.30 13:26:01 2 29.89 0.00 5.00 5.27 0.13 59.70 13:26:01 3 32.86 0.00 5.89 4.88 0.12 56.25 Average: all 20.87 0.00 4.51 4.40 0.12 70.11 Average: 0 21.00 0.00 4.55 5.03 0.11 69.31 Average: 1 20.55 0.00 4.37 3.59 0.10 71.39 Average: 2 24.23 0.00 4.59 4.04 0.13 67.00 Average: 3 17.70 0.00 4.53 4.92 0.12 72.73