---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5527 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 9.0G 54% / 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 558 157 0 3228 3103 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:ce:7d:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fece:7d66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:db:21:f5 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-5527) 03/25/24 _x86_64_ (4 CPU) 21:33:33 LINUX RESTART (4 CPU) 21:34:03 tps rtps wtps bread/s bwrtn/s 21:35:01 127.10 68.56 58.54 5138.98 26927.77 21:36:01 212.91 12.88 200.03 2301.75 50153.91 21:37:01 58.50 0.02 58.48 0.13 1950.02 21:38:01 22.11 0.05 22.06 1.60 5715.05 21:39:01 132.03 76.21 55.82 9305.75 14930.40 21:40:01 16.96 4.37 12.60 399.67 489.39 Average: 94.76 26.78 67.97 2845.52 16636.76 21:34:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1631376 3360248 2407276 59.61 52972 1829952 875212 17.20 560264 1663588 151716 21:36:01 371672 3217716 3666980 90.80 89916 2865964 1293204 25.42 796608 2603232 4776 21:37:01 289040 3100692 3749612 92.84 97160 2822296 1490144 29.29 964204 2516844 2356 21:38:01 243208 2930432 3795444 93.98 99272 2703912 1613588 31.72 1082244 2451824 2436 21:39:01 259104 3235444 3779548 93.58 101484 2996548 1101224 21.65 1196656 2332936 204 21:40:01 147872 3142572 3890780 96.34 102976 3014132 1092876 21.48 1707232 1933900 25812 Average: 490379 3164517 3548273 87.86 90630 2705467 1244375 24.46 1051201 2250387 31217 21:34:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 21:35:01 ens3 357.21 231.41 1479.31 63.17 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 21:36:01 ens3 498.02 300.83 5327.87 31.37 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 49.33 41.44 76.51 12.06 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 ens3 474.30 268.91 2674.82 44.33 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 21:39:01 ens3 296.62 405.75 325.20 2614.34 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 21:40:01 ens3 561.77 984.99 46.07 7882.34 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 372.95 373.00 1655.83 1784.16 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5527) 03/25/24 _x86_64_ (4 CPU) 21:33:33 LINUX RESTART (4 CPU) 21:34:03 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 21.16 0.00 2.06 3.55 0.05 73.18 21:35:01 0 9.35 0.00 1.32 1.75 0.03 87.55 21:35:01 1 30.31 0.00 2.32 2.34 0.07 64.96 21:35:01 2 31.25 0.00 2.83 2.64 0.07 63.22 21:35:01 3 13.76 0.00 1.75 7.45 0.05 76.99 21:36:01 all 18.72 0.00 3.76 5.00 0.07 72.45 21:36:01 0 14.74 0.00 2.71 5.27 0.05 77.22 21:36:01 1 18.21 0.00 3.77 4.94 0.07 73.02 21:36:01 2 29.72 0.00 4.68 1.46 0.08 64.05 21:36:01 3 12.19 0.00 3.87 8.34 0.05 75.55 21:37:01 all 7.04 0.00 1.89 1.62 0.04 89.41 21:37:01 0 6.02 0.00 2.27 4.69 0.05 86.96 21:37:01 1 6.47 0.00 1.82 0.12 0.03 91.56 21:37:01 2 7.94 0.00 2.08 1.04 0.03 88.91 21:37:01 3 7.71 0.00 1.42 0.64 0.05 90.18 21:38:01 all 7.26 0.00 3.68 0.06 0.05 88.96 21:38:01 0 6.13 0.00 3.84 0.00 0.05 89.98 21:38:01 1 8.74 0.00 3.41 0.02 0.05 87.78 21:38:01 2 7.61 0.00 3.92 0.15 0.05 88.26 21:38:01 3 6.54 0.00 3.55 0.07 0.05 89.80 21:39:01 all 14.70 0.00 2.78 3.07 0.06 79.39 21:39:01 0 15.13 0.00 2.20 2.32 0.05 80.30 21:39:01 1 14.64 0.00 2.65 1.83 0.05 80.83 21:39:01 2 14.65 0.00 3.64 5.26 0.08 76.37 21:39:01 3 14.37 0.00 2.64 2.89 0.05 80.05 21:40:01 all 27.72 0.00 0.95 0.44 0.05 70.84 21:40:01 0 17.74 0.00 0.64 0.15 0.03 81.43 21:40:01 1 39.83 0.00 1.15 0.08 0.05 58.89 21:40:01 2 34.76 0.00 1.34 1.49 0.07 62.34 21:40:01 3 18.43 0.00 0.63 0.03 0.05 80.85 Average: all 16.07 0.00 2.52 2.28 0.05 79.07 Average: 0 11.52 0.00 2.17 2.37 0.05 83.89 Average: 1 19.66 0.00 2.52 1.54 0.05 76.22 Average: 2 20.93 0.00 3.08 2.00 0.06 73.92 Average: 3 12.16 0.00 2.31 3.21 0.05 82.26