---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3169 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: 2800.000 BogoMIPS: 5600.00 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: 3943 464 266 0 3213 3196 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:52:e7:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe52:e7d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:56:86:fc 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-3169) 03/21/25 _x86_64_ (4 CPU) 12:19:13 LINUX RESTART (4 CPU) 12:20:02 tps rtps wtps bread/s bwrtn/s 12:21:01 137.89 16.22 121.67 2332.08 33383.36 12:22:01 351.44 46.96 304.48 2405.45 101507.27 12:23:01 614.75 22.30 592.45 1231.39 17889.42 12:24:01 571.05 9.07 561.99 1444.43 23886.02 12:25:01 403.20 291.02 112.18 10535.31 5112.88 12:26:01 31.38 17.18 14.20 1185.80 551.77 Average: 352.21 67.25 284.96 3191.00 30421.69 12:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:21:01 657608 3326064 3381044 83.72 65452 2731356 1107980 21.78 613632 2530544 233132 12:22:01 110036 3238856 3928616 97.28 131404 3031000 1293620 25.43 647332 2936788 2904 12:23:01 118256 3229184 3920396 97.07 165596 2946984 1303412 25.62 657404 2883948 3512 12:24:01 129056 3257892 3909596 96.80 182580 2920840 1291692 25.39 653032 2848348 15188 12:25:01 213256 3335052 3825396 94.72 184240 2934644 1017600 20.00 714588 2731172 212 12:26:01 314380 3289556 3724272 92.22 184964 2816572 969740 19.06 1054844 2319352 17536 Average: 257099 3279434 3781553 93.63 152373 2896899 1164007 22.88 723472 2708359 45414 12:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:21:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 12:21:01 ens3 437.16 274.24 11467.16 25.14 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:22:01 ens3 439.99 269.50 4729.54 19.41 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 ens3 0.53 0.62 0.07 0.10 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:24:01 ens3 7.93 7.72 1.69 1.98 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 12:25:01 ens3 57.96 82.42 28.14 450.63 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 12:26:01 ens3 159.84 285.65 22.16 2182.51 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 183.35 153.09 2684.93 447.55 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-3169) 03/21/25 _x86_64_ (4 CPU) 12:19:13 LINUX RESTART (4 CPU) 12:20:02 CPU %user %nice %system %iowait %steal %idle 12:21:01 all 20.23 0.00 2.18 3.61 0.05 73.93 12:21:01 0 29.02 0.00 2.46 3.57 0.05 64.91 12:21:01 1 8.16 0.00 1.32 0.91 0.05 89.57 12:21:01 2 33.77 0.00 3.29 9.68 0.09 53.17 12:21:01 3 9.97 0.00 1.63 0.29 0.02 88.09 12:22:01 all 16.94 0.00 7.19 8.54 0.09 67.24 12:22:01 0 16.36 0.00 6.95 13.11 0.10 63.48 12:22:01 1 16.71 0.00 6.76 3.81 0.09 72.63 12:22:01 2 14.43 0.00 8.71 16.11 0.10 60.65 12:22:01 3 20.24 0.00 6.39 1.12 0.07 72.18 12:23:01 all 0.87 0.00 1.86 22.39 0.08 74.81 12:23:01 0 1.02 0.00 0.75 1.32 0.02 96.90 12:23:01 1 0.90 0.00 2.28 28.42 0.08 68.32 12:23:01 2 0.78 0.00 2.63 35.30 0.13 61.16 12:23:01 3 0.79 0.00 1.78 24.75 0.07 72.62 12:24:01 all 3.52 0.00 3.30 19.28 0.07 73.83 12:24:01 0 1.86 0.00 3.81 16.23 0.07 78.03 12:24:01 1 6.33 0.00 3.43 22.02 0.07 68.15 12:24:01 2 3.84 0.00 4.46 36.70 0.12 54.88 12:24:01 3 2.07 0.00 1.44 2.31 0.03 94.14 12:25:01 all 10.14 0.00 3.49 13.51 0.10 72.76 12:25:01 0 8.37 0.00 3.23 13.68 0.07 74.65 12:25:01 1 9.21 0.00 3.44 16.78 0.10 70.46 12:25:01 2 9.54 0.00 3.63 12.19 0.12 74.52 12:25:01 3 13.41 0.00 3.68 11.42 0.08 71.40 12:26:01 all 22.39 0.00 1.21 0.66 0.07 75.68 12:26:01 0 15.08 0.00 1.14 0.13 0.05 83.60 12:26:01 1 14.56 0.00 1.07 1.69 0.07 82.61 12:26:01 2 28.97 0.00 1.59 0.45 0.08 68.91 12:26:01 3 30.94 0.00 1.04 0.34 0.08 67.60 Average: all 12.33 0.00 3.20 11.35 0.08 73.05 Average: 0 11.91 0.00 3.05 8.00 0.06 76.99 Average: 1 9.31 0.00 3.05 12.30 0.08 75.27 Average: 2 15.21 0.00 4.04 18.40 0.11 62.24 Average: 3 12.90 0.00 2.66 6.72 0.06 77.66