---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4278 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 696K 394M 1% /run /dev/vda1 20G 13G 6.7G 66% / 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 455 424 0 3064 3206 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:58:f8:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe58:f83f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:f4:55:47 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-4278) 03/11/24 _x86_64_ (4 CPU) 11:31:35 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 138.31 69.89 68.42 5056.22 41711.60 11:34:01 186.04 21.71 164.33 2670.66 76711.64 11:35:01 284.14 57.43 226.71 5752.48 94175.14 11:36:01 186.32 116.18 70.14 8582.30 15446.36 Average: 198.70 66.30 132.41 5515.19 57014.37 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1669052 3376588 2369600 58.67 51268 1810784 867016 17.04 542052 1645956 147568 11:34:01 168672 3311840 3869980 95.82 89412 3161372 1233892 24.25 627052 2969336 267188 11:35:01 338956 3219180 3699696 91.61 146808 2799820 1593892 31.33 851052 2534592 127832 11:36:01 448000 3247016 3590652 88.91 151340 2725584 995776 19.57 1007620 2282512 8628 Average: 656170 3288656 3382482 83.75 109707 2624390 1172644 23.05 756944 2358099 137804 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 348.63 218.36 1350.23 61.25 0.00 0.00 0.00 0.00 11:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 587.97 269.47 15053.02 28.94 0.00 0.00 0.00 0.00 11:34:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 442.70 360.98 3034.43 26.05 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 100.55 169.87 17.79 1219.82 0.00 0.00 0.00 0.00 11:36:01 lo 3.73 3.73 0.31 0.31 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: ens3 369.98 254.68 4864.64 333.98 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4278) 03/11/24 _x86_64_ (4 CPU) 11:31:35 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 20.60 0.00 2.12 4.06 0.06 73.16 11:33:01 0 22.70 0.00 2.74 3.02 0.05 71.50 11:33:01 1 32.27 0.00 1.89 2.47 0.08 63.29 11:33:01 2 16.53 0.00 2.32 5.53 0.08 75.53 11:33:01 3 10.92 0.00 1.50 5.22 0.05 82.31 11:34:01 all 23.36 0.00 5.64 2.97 0.08 67.95 11:34:01 0 19.19 0.00 4.51 3.80 0.07 72.43 11:34:01 1 20.07 0.00 5.92 2.27 0.08 71.66 11:34:01 2 29.09 0.00 6.14 3.77 0.08 60.93 11:34:01 3 25.08 0.00 6.00 2.06 0.07 66.79 11:35:01 all 26.87 0.00 8.64 5.63 0.12 58.74 11:35:01 0 28.74 0.00 9.66 4.90 0.10 56.61 11:35:01 1 27.76 0.00 9.08 8.38 0.12 54.66 11:35:01 2 25.27 0.00 7.92 2.80 0.14 63.87 11:35:01 3 25.69 0.00 7.90 6.40 0.14 59.88 11:36:01 all 36.03 0.00 4.50 4.43 0.12 54.92 11:36:01 0 46.10 0.00 4.45 4.64 0.13 44.68 11:36:01 1 34.66 0.00 4.12 4.81 0.12 56.30 11:36:01 2 31.74 0.00 5.01 2.84 0.13 60.28 11:36:01 3 31.62 0.00 4.44 5.40 0.10 58.43 Average: all 26.71 0.00 5.21 4.27 0.10 63.72 Average: 0 29.19 0.00 5.33 4.09 0.09 61.31 Average: 1 28.70 0.00 5.23 4.47 0.10 61.49 Average: 2 25.65 0.00 5.33 3.74 0.11 65.17 Average: 3 23.30 0.00 4.95 4.77 0.09 66.89