---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3055 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 7.7G 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 489 314 0 3139 3171 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:f8:80:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fef8:80d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:7f:25:93 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-3055) 03/19/25 _x86_64_ (4 CPU) 22:25:40 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:02 175.54 68.66 106.88 5567.21 42761.56 22:28:01 250.54 23.00 227.54 3234.55 120741.46 22:29:01 574.77 57.57 517.20 2634.49 20181.57 22:30:01 618.83 2.15 616.68 201.17 18383.20 22:31:01 243.34 47.34 196.00 4177.30 13412.16 22:32:01 36.66 17.53 19.13 1104.75 733.08 Average: 316.79 36.08 280.72 2818.79 35806.69 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:02 1638676 3336532 2399976 59.43 52436 1799828 895588 17.60 562064 1654144 152520 22:28:01 114584 3224896 3924068 97.16 111420 3052136 1293664 25.43 633656 2964076 4424 22:29:01 119032 3205216 3919620 97.05 152180 2961684 1317316 25.89 642404 2922516 1144 22:30:01 121512 3210384 3917140 96.99 174072 2900268 1317316 25.89 633996 2885484 768 22:31:01 164868 3311036 3873784 95.92 179040 2963108 1035712 20.36 787088 2704268 64 22:32:01 366664 3265084 3671988 90.92 179984 2741044 976440 19.19 917088 2399516 15828 Average: 420889 3258858 3617763 89.58 141522 2736345 1139339 22.40 696049 2588334 29125 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:02 ens3 357.76 242.84 1560.08 69.37 0.00 0.00 0.00 0.00 22:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 22:28:01 ens3 501.78 267.77 14166.92 22.48 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 1.96 1.96 0.17 0.17 0.00 0.00 0.00 0.00 22:29:01 ens3 174.57 95.68 1017.92 7.38 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 ens3 53.07 75.74 9.73 422.73 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 22:32:01 ens3 135.26 246.48 21.75 1855.25 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 202.96 154.47 2765.35 397.21 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 1.19 1.19 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-3055) 03/19/25 _x86_64_ (4 CPU) 22:25:40 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:02 all 20.56 0.00 2.27 4.95 0.06 72.16 22:27:02 0 32.16 0.00 3.25 7.16 0.07 57.37 22:27:02 1 14.95 0.00 2.16 7.84 0.07 74.99 22:27:02 2 20.14 0.00 1.94 3.54 0.07 74.31 22:27:02 3 15.07 0.00 1.72 1.31 0.03 81.86 22:28:01 all 23.69 0.00 7.26 4.36 0.08 64.61 22:28:01 0 35.37 0.00 9.66 1.73 0.09 53.15 22:28:01 1 18.96 0.00 6.28 4.81 0.07 69.88 22:28:01 2 17.10 0.00 7.19 10.11 0.09 65.51 22:28:01 3 23.37 0.00 5.92 0.77 0.07 69.87 22:29:01 all 1.52 0.00 1.90 20.92 0.08 75.57 22:29:01 0 0.57 0.00 2.42 47.18 0.10 49.73 22:29:01 1 1.42 0.00 1.42 10.97 0.05 86.14 22:29:01 2 1.86 0.00 2.11 18.74 0.12 77.18 22:29:01 3 2.26 0.00 1.68 6.75 0.07 89.24 22:30:01 all 0.65 0.00 1.61 22.82 0.06 74.86 22:30:01 0 0.40 0.00 1.37 24.80 0.03 73.39 22:30:01 1 0.79 0.00 0.87 20.74 0.07 77.53 22:30:01 2 1.39 0.00 4.04 45.88 0.12 48.58 22:30:01 3 0.03 0.00 0.17 0.00 0.03 99.77 22:31:01 all 14.37 0.00 6.50 6.61 0.09 72.43 22:31:01 0 13.70 0.00 6.31 15.94 0.08 63.96 22:31:01 1 12.19 0.00 6.02 2.35 0.07 79.37 22:31:01 2 13.69 0.00 6.28 4.20 0.10 75.74 22:31:01 3 17.91 0.00 7.37 4.00 0.08 70.64 22:32:01 all 21.16 0.00 1.15 0.93 0.07 76.70 22:32:01 0 18.46 0.00 1.28 2.21 0.07 77.98 22:32:01 1 14.64 0.00 0.90 0.92 0.05 83.49 22:32:01 2 24.28 0.00 1.16 0.44 0.07 74.07 22:32:01 3 27.28 0.00 1.31 0.12 0.08 71.21 Average: all 13.63 0.00 3.43 10.11 0.07 72.76 Average: 0 16.69 0.00 4.02 16.56 0.07 62.67 Average: 1 10.45 0.00 2.92 7.96 0.06 78.61 Average: 2 13.09 0.00 3.77 13.78 0.09 69.27 Average: 3 14.29 0.00 3.02 2.16 0.06 80.47