---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1996 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 480 249 0 3213 3180 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:43:ad:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe43:adc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:98:d9:aa 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-1996) 01/16/25 _x86_64_ (4 CPU) 13:14:35 LINUX RESTART (4 CPU) 13:15:02 tps rtps wtps bread/s bwrtn/s 13:16:01 164.99 52.89 112.10 4075.11 45639.47 13:17:01 244.21 22.46 221.76 3132.17 119002.50 13:18:01 584.49 61.36 523.13 2762.15 20323.63 13:19:01 618.76 1.13 617.63 158.64 18462.92 13:20:01 436.16 170.29 265.87 7619.26 15349.58 13:21:01 176.74 148.41 28.33 5555.21 1421.63 Average: 371.46 76.15 295.31 3883.15 36679.19 13:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:16:01 1602436 3379760 2436224 60.32 54964 1870200 841672 16.54 517920 1722912 159348 13:17:01 173996 3246316 3864664 95.69 114032 3003540 1267880 24.92 642000 2887372 384 13:18:01 121800 3229856 3916860 96.98 156072 2969988 1284116 25.24 656636 2898200 1072 13:19:01 121196 3235288 3917464 97.00 177164 2912032 1284116 25.24 641308 2867340 780 13:20:01 359300 3317428 3679360 91.10 183760 2783848 1102572 21.67 648968 2663500 4500 13:21:01 271540 3246092 3767120 93.28 184732 2823160 998756 19.63 686916 2736284 15748 Average: 441711 3275790 3596949 89.06 145121 2727128 1129852 22.21 632291 2629268 30305 13:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:16:01 ens3 372.38 252.89 1538.41 70.62 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 13:17:01 ens3 546.81 252.84 14183.65 22.00 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 13:18:01 ens3 165.08 86.50 1005.43 6.47 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 22.40 19.05 21.36 5.01 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 ens3 19.63 19.68 15.03 15.02 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 187.24 104.78 2798.06 19.71 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: lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1996) 01/16/25 _x86_64_ (4 CPU) 13:14:35 LINUX RESTART (4 CPU) 13:15:02 CPU %user %nice %system %iowait %steal %idle 13:16:01 all 20.35 0.00 2.05 4.86 0.06 72.67 13:16:01 0 5.83 0.00 1.12 6.48 0.03 86.54 13:16:01 1 47.17 0.00 3.64 3.16 0.08 45.95 13:16:01 2 8.61 0.00 1.57 4.88 0.08 84.85 13:16:01 3 19.86 0.00 1.87 4.91 0.05 73.30 13:17:01 all 22.11 0.00 7.21 3.60 0.09 66.99 13:17:01 0 21.36 0.00 7.11 3.90 0.08 67.55 13:17:01 1 21.78 0.00 7.09 3.27 0.10 67.76 13:17:01 2 18.70 0.00 7.86 4.14 0.09 69.21 13:17:01 3 26.59 0.00 6.77 3.10 0.10 63.44 13:18:01 all 1.84 0.00 2.25 20.94 0.09 74.87 13:18:01 0 1.86 0.00 3.14 29.49 0.08 65.43 13:18:01 1 1.05 0.00 0.45 0.07 0.02 98.42 13:18:01 2 2.61 0.00 2.07 23.96 0.17 71.19 13:18:01 3 1.88 0.00 3.39 30.39 0.08 64.26 13:19:01 all 0.65 0.00 1.73 22.79 0.10 74.73 13:19:01 0 0.96 0.00 2.62 29.29 0.10 67.03 13:19:01 1 1.25 0.00 3.08 41.00 0.12 54.55 13:19:01 2 0.03 0.00 0.12 4.80 0.13 94.91 13:19:01 3 0.32 0.00 1.06 16.15 0.05 82.42 13:20:01 all 8.60 0.00 4.72 13.35 0.11 73.23 13:20:01 0 9.69 0.00 4.20 13.58 0.08 72.45 13:20:01 1 10.83 0.00 6.27 15.44 0.10 67.36 13:20:01 2 7.86 0.00 4.83 17.67 0.15 69.49 13:20:01 3 5.99 0.00 3.58 6.73 0.10 83.60 13:21:01 all 14.59 0.00 1.09 5.11 0.06 79.15 13:21:01 0 24.70 0.00 0.77 1.79 0.05 72.70 13:21:01 1 3.73 0.00 1.00 5.67 0.05 89.54 13:21:01 2 25.51 0.00 1.51 6.93 0.08 65.96 13:21:01 3 4.43 0.00 1.07 6.07 0.05 88.38 Average: all 11.32 0.00 3.17 11.80 0.09 73.63 Average: 0 10.74 0.00 3.16 14.10 0.07 71.93 Average: 1 14.21 0.00 3.58 11.42 0.08 70.71 Average: 2 10.55 0.00 2.98 10.40 0.12 75.95 Average: 3 9.78 0.00 2.95 11.26 0.07 75.94