---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2994 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 447 1309 0 2187 3227 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:57:54:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe57:5486/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:87:df:6b 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-2994) 01/28/25 _x86_64_ (4 CPU) 14:31:42 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:02 175.70 69.47 106.23 5626.13 41682.14 14:34:01 164.17 64.44 99.73 2894.39 26258.38 14:35:01 209.17 1.83 207.33 115.05 15251.06 14:36:01 57.32 6.78 50.54 313.55 13179.00 14:37:01 33.33 10.11 23.22 699.12 16923.67 14:38:01 66.37 31.54 34.83 1391.50 11206.13 Average: 117.55 30.60 86.94 1837.01 20734.82 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:02 1679580 3349008 2359072 58.41 50796 1774900 893356 17.56 549560 1631840 159512 14:34:01 916976 3327548 3121676 77.29 85512 2427956 905804 17.81 929776 1919188 255512 14:35:01 705012 3337276 3333640 82.54 95352 2609220 892684 17.55 933572 2095512 35068 14:36:01 620436 3348808 3418216 84.64 107888 2720368 873776 17.18 1049080 2093764 312324 14:37:01 1254532 3111684 2784120 68.94 106408 1886716 1144416 22.50 989260 1570824 50324 14:38:01 1379704 3319156 2658948 65.84 108848 1966436 908572 17.86 820140 1617476 2752 Average: 1092707 3298913 2945945 72.94 92467 2230933 936435 18.41 878565 1821434 135915 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:33:02 ens3 423.85 256.71 1476.46 69.04 0.00 0.00 0.00 0.00 14:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 3.63 3.63 0.37 0.37 0.00 0.00 0.00 0.00 14:34:01 ens3 213.55 164.42 982.08 15.34 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 6.15 2.38 5.10 0.49 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:36:01 ens3 484.19 367.32 1930.55 29.35 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:37:01 ens3 31.48 28.02 35.47 8.67 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:38:01 ens3 125.08 73.09 517.44 15.75 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 214.04 148.61 824.04 23.13 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-2994) 01/28/25 _x86_64_ (4 CPU) 14:31:42 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:02 all 18.40 0.00 2.10 4.67 0.06 74.76 14:33:02 0 15.92 0.00 1.77 0.53 0.05 81.73 14:33:02 1 23.59 0.00 1.69 3.04 0.07 71.62 14:33:02 2 10.19 0.00 1.32 4.99 0.07 83.42 14:33:02 3 23.95 0.00 3.64 10.16 0.07 62.18 14:34:01 all 15.60 1.28 4.75 3.54 0.07 74.76 14:34:01 0 12.47 3.42 3.57 0.99 0.05 79.50 14:34:01 1 8.89 0.05 3.06 0.76 0.05 87.19 14:34:01 2 25.96 1.65 4.37 6.50 0.10 61.41 14:34:01 3 15.09 0.00 8.01 5.88 0.09 70.94 14:35:01 all 15.45 0.00 18.38 3.44 0.08 62.65 14:35:01 0 5.53 0.00 10.25 0.31 0.05 83.86 14:35:01 1 15.67 0.00 11.87 8.71 0.10 63.66 14:35:01 2 11.77 0.00 13.45 0.47 0.10 74.21 14:35:01 3 28.70 0.00 37.84 4.21 0.08 29.17 14:36:01 all 34.27 0.00 6.13 0.41 0.09 59.10 14:36:01 0 33.33 0.00 5.94 0.10 0.10 60.52 14:36:01 1 39.21 0.00 6.47 0.20 0.08 54.04 14:36:01 2 33.63 0.00 5.45 0.45 0.08 60.38 14:36:01 3 30.88 0.00 6.68 0.89 0.10 61.45 14:37:01 all 65.96 0.00 6.81 0.27 0.12 26.84 14:37:01 0 73.04 0.00 7.12 0.33 0.12 19.39 14:37:01 1 63.71 0.00 6.77 0.07 0.13 29.32 14:37:01 2 63.22 0.00 6.02 0.45 0.12 30.19 14:37:01 3 63.88 0.00 7.33 0.23 0.12 28.44 14:38:01 all 25.50 0.00 1.94 1.18 0.06 71.32 14:38:01 0 20.84 0.00 1.90 0.63 0.05 76.58 14:38:01 1 15.83 0.00 1.79 0.15 0.03 82.19 14:38:01 2 23.84 0.00 1.91 2.44 0.07 71.75 14:38:01 3 41.47 0.00 2.15 1.49 0.10 54.79 Average: all 29.27 0.21 6.68 2.24 0.08 61.51 Average: 0 26.99 0.56 5.08 0.48 0.07 66.82 Average: 1 27.88 0.01 5.29 2.16 0.08 64.59 Average: 2 28.14 0.27 5.43 2.53 0.09 63.54 Average: 3 34.08 0.00 10.94 3.80 0.09 51.09