---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-871 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 7.8G 60% / 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 476 360 0 3107 3184 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:9f:02:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe9f:2e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:61:2c:5e 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 inet6 fe80::42:3bff:fe61:2c5e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-871) 05/02/24 _x86_64_ (4 CPU) 07:22:56 LINUX RESTART (4 CPU) 07:23:01 tps rtps wtps bread/s bwrtn/s 07:24:02 183.02 89.79 93.23 5890.35 40680.97 07:25:01 154.66 30.15 124.51 3286.31 54997.02 07:26:01 398.98 62.07 336.91 2829.40 71935.61 07:27:01 190.18 131.58 58.61 6242.96 12036.79 Average: 232.02 78.59 153.43 4567.43 44871.68 07:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:02 1735352 3315432 2303308 57.03 38828 1703924 931476 18.31 584336 1553616 82892 07:25:01 155892 3311092 3882768 96.14 74884 3192632 1113756 21.89 619168 3001776 231276 07:26:01 144416 3216344 3894244 96.42 131092 2992996 1288156 25.32 695324 2867288 732 07:27:01 458956 3321856 3579704 88.64 143876 2786124 911768 17.92 872148 2398232 26616 Average: 623654 3291181 3415006 84.56 97170 2668919 1061289 20.86 692744 2455228 85379 07:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:02 ens3 345.06 233.54 1350.16 69.46 0.00 0.00 0.00 0.00 07:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:02 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 07:25:01 ens3 409.15 189.52 13751.25 17.77 0.00 0.00 0.00 0.00 07:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 07:26:01 ens3 85.50 60.69 326.06 4.61 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:27:01 ens3 553.79 219.03 2639.75 105.97 0.00 0.00 0.00 0.00 07:27:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 348.13 175.64 4479.34 49.58 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-871) 05/02/24 _x86_64_ (4 CPU) 07:22:56 LINUX RESTART (4 CPU) 07:23:01 CPU %user %nice %system %iowait %steal %idle 07:24:02 all 15.01 0.00 1.95 5.67 0.05 77.33 07:24:02 0 21.67 0.00 2.04 3.63 0.05 72.61 07:24:02 1 8.14 0.00 2.35 9.21 0.03 80.27 07:24:02 2 12.65 0.00 1.26 5.56 0.07 80.47 07:24:02 3 17.53 0.00 2.16 4.30 0.07 75.95 07:25:01 all 22.40 0.00 3.49 3.33 0.06 70.71 07:25:01 0 17.92 0.00 2.51 0.46 0.07 79.04 07:25:01 1 14.17 0.00 3.05 0.84 0.03 81.91 07:25:01 2 10.17 0.00 3.59 8.27 0.05 77.91 07:25:01 3 47.40 0.00 4.80 3.73 0.09 43.99 07:26:01 all 13.07 0.00 5.86 11.90 0.08 69.09 07:26:01 0 13.54 0.00 7.09 21.04 0.07 58.27 07:26:01 1 12.79 0.00 5.95 0.98 0.07 80.21 07:26:01 2 11.29 0.00 5.34 13.85 0.10 69.42 07:26:01 3 14.66 0.00 5.08 11.95 0.07 68.24 07:27:01 all 28.59 0.00 4.39 6.91 0.08 60.03 07:27:01 0 51.84 0.00 4.74 7.12 0.10 36.19 07:27:01 1 22.21 0.00 4.24 9.78 0.07 63.70 07:27:01 2 19.04 0.00 4.52 5.86 0.08 70.49 07:27:01 3 21.34 0.00 4.03 4.87 0.07 69.69 Average: all 19.77 0.00 3.92 6.96 0.07 69.28 Average: 0 26.32 0.00 4.09 8.04 0.07 61.48 Average: 1 14.33 0.00 3.91 5.22 0.05 76.49 Average: 2 13.31 0.00 3.67 8.37 0.08 74.57 Average: 3 25.13 0.00 4.01 6.21 0.07 64.58