---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3696 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: 2799.870 BogoMIPS: 5599.74 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 13G 7.1G 64% / 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 473 358 0 3111 3187 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:ba:51:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:feba:5162/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:5a:eb:bf 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-3696) 03/05/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 137.99 68.89 69.10 5107.56 42695.37 14:25:01 154.51 24.79 129.72 3172.81 63394.04 14:26:01 340.06 95.64 244.43 13195.67 87496.39 14:27:01 181.25 71.35 109.90 5809.70 11781.24 Average: 203.73 65.15 138.58 6828.76 51381.59 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1658780 3368108 2379872 58.93 51496 1813116 869460 17.09 554880 1645096 146200 14:25:01 145488 3319116 3893164 96.40 86868 3186392 1092336 21.47 556616 3061244 327960 14:26:01 245680 3317472 3792972 93.92 133296 3004544 1187320 23.34 600448 2879952 1288 14:27:01 382520 3146024 3656132 90.53 146044 2694892 1108500 21.79 837548 2516404 51928 Average: 608117 3287680 3430535 84.94 104426 2674736 1064404 20.92 637373 2525674 131844 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 327.58 233.28 1463.39 61.63 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 385.42 193.92 11748.16 15.76 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 550.42 437.28 3968.07 30.31 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 ens3 366.26 257.86 2227.78 27.69 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 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 407.76 280.79 4866.38 33.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3696) 03/05/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.21 0.00 2.41 4.38 0.06 71.94 14:24:01 0 25.80 0.00 2.11 2.74 0.05 69.30 14:24:01 1 32.45 0.00 2.83 5.02 0.07 59.63 14:24:01 2 12.68 0.00 1.90 6.95 0.03 78.44 14:24:01 3 13.90 0.00 2.78 2.78 0.07 80.46 14:25:01 all 17.38 0.00 3.96 3.41 0.06 75.18 14:25:01 0 34.73 0.00 4.12 1.80 0.07 59.28 14:25:01 1 9.88 0.00 3.15 2.04 0.08 84.84 14:25:01 2 9.56 0.00 4.85 6.00 0.05 79.55 14:25:01 3 15.35 0.00 3.73 3.85 0.07 77.00 14:26:01 all 20.97 0.00 6.43 7.96 0.08 64.56 14:26:01 0 20.77 0.00 6.71 5.45 0.07 67.00 14:26:01 1 21.97 0.00 7.37 8.13 0.07 62.46 14:26:01 2 18.50 0.00 6.15 5.40 0.08 69.86 14:26:01 3 22.67 0.00 5.46 12.82 0.08 58.96 14:27:01 all 28.24 0.00 5.00 4.10 0.06 62.60 14:27:01 0 29.26 0.00 5.36 3.09 0.07 62.22 14:27:01 1 27.16 0.00 4.55 4.47 0.07 63.76 14:27:01 2 26.98 0.00 4.75 4.38 0.07 63.83 14:27:01 3 29.55 0.00 5.39 4.46 0.05 60.55 Average: all 21.96 0.00 4.45 4.96 0.07 68.56 Average: 0 27.65 0.00 4.58 3.27 0.06 64.44 Average: 1 22.83 0.00 4.48 4.91 0.07 67.72 Average: 2 16.95 0.00 4.41 5.68 0.06 72.90 Average: 3 20.41 0.00 4.35 5.99 0.07 69.19