---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1802 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 9.5G 9.8G 50% / 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 440 1252 0 2250 3233 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:0d:51:91 brd ff:ff:ff:ff:ff:ff inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe0d:5191/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:6c:75:8e 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-1802) 04/16/24 _x86_64_ (4 CPU) 14:31:46 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 151.76 83.90 67.86 6566.11 40703.10 14:34:01 142.13 50.15 91.98 1914.80 23414.00 14:35:01 151.53 4.95 146.58 177.67 15615.86 14:36:01 133.53 6.05 127.48 296.13 14928.53 14:37:01 27.12 4.71 22.40 152.56 14817.19 14:38:01 56.85 35.22 21.63 2320.43 11886.30 Average: 110.48 30.83 79.65 1904.48 20226.75 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 1642540 3286080 2396112 59.33 42232 1762824 966224 18.99 646384 1583232 115684 14:34:01 1268104 3379000 2770548 68.60 69644 2177276 851588 16.74 862256 1687784 77080 14:35:01 733600 3329708 3305052 81.84 94988 2577852 898848 17.67 941112 2064748 102864 14:36:01 931448 3346028 3107204 76.94 108772 2409924 883364 17.36 976976 1859748 34844 14:37:01 1592624 3367244 2446028 60.57 107280 1802640 869416 17.09 703236 1520156 26580 14:38:01 1329896 3331720 2708756 67.07 108340 2029232 893680 17.57 803776 1684556 136088 Average: 1249702 3339963 2788950 69.06 88543 2126625 893853 17.57 822290 1733371 82190 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:33:01 ens3 388.49 251.17 1337.66 63.40 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 3.30 3.30 0.34 0.34 0.00 0.00 0.00 0.00 14:34:01 ens3 142.35 88.43 707.34 9.48 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:35:01 ens3 42.57 36.59 256.03 8.99 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:36:01 ens3 28.63 23.08 9.01 6.71 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:37:01 ens3 520.25 392.77 1958.55 28.75 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:38:01 ens3 208.75 136.32 1528.91 18.36 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 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 221.87 154.75 966.36 22.62 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-1802) 04/16/24 _x86_64_ (4 CPU) 14:31:46 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 17.88 0.00 2.09 4.61 0.05 75.38 14:33:01 0 20.06 0.00 2.77 4.93 0.05 72.19 14:33:01 1 13.03 0.00 1.79 5.04 0.05 80.08 14:33:01 2 19.36 0.00 2.09 5.23 0.07 73.25 14:33:01 3 19.06 0.00 1.71 3.23 0.03 75.98 14:34:01 all 17.49 1.18 2.50 3.66 0.06 75.11 14:34:01 0 18.69 0.00 2.82 6.06 0.07 72.36 14:34:01 1 22.52 3.02 2.85 1.14 0.05 70.43 14:34:01 2 4.68 0.00 1.79 1.07 0.07 92.39 14:34:01 3 24.04 1.69 2.51 6.35 0.07 65.35 14:35:01 all 14.24 0.00 21.16 3.19 0.08 61.33 14:35:01 0 10.63 0.00 11.82 1.84 0.07 75.65 14:35:01 1 9.98 0.00 20.13 0.43 0.08 69.37 14:35:01 2 19.20 0.00 26.79 1.28 0.10 52.64 14:35:01 3 17.18 0.00 25.88 9.28 0.08 47.57 14:36:01 all 38.23 0.00 5.40 1.54 0.12 54.71 14:36:01 0 29.10 0.00 5.18 0.10 0.10 65.52 14:36:01 1 37.32 0.00 5.94 0.37 0.10 56.27 14:36:01 2 57.52 0.00 5.78 5.22 0.13 31.35 14:36:01 3 29.01 0.00 4.68 0.50 0.15 65.66 14:37:01 all 46.13 0.00 5.58 0.22 0.09 47.98 14:37:01 0 49.86 0.00 4.95 0.05 0.08 45.06 14:37:01 1 43.29 0.00 4.88 0.07 0.07 51.69 14:37:01 2 44.75 0.00 5.93 0.59 0.10 48.63 14:37:01 3 46.64 0.00 6.56 0.17 0.10 46.54 14:38:01 all 40.80 0.00 3.93 0.89 0.07 54.30 14:38:01 0 31.97 0.00 3.59 0.48 0.05 63.92 14:38:01 1 35.91 0.00 3.93 1.20 0.08 58.87 14:38:01 2 49.66 0.00 4.06 0.60 0.08 45.60 14:38:01 3 45.70 0.00 4.17 1.29 0.07 48.77 Average: all 29.15 0.20 6.77 2.35 0.08 61.46 Average: 0 26.75 0.00 5.18 2.24 0.07 65.76 Average: 1 27.03 0.50 6.59 1.37 0.07 64.43 Average: 2 32.52 0.00 7.77 2.33 0.09 57.29 Average: 3 30.31 0.28 7.54 3.45 0.08 58.34