---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6220 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: 3944 480 169 0 3294 3180 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:ce:ca:79 brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fece:ca79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:2e:41:48 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-6220) 09/28/24 _x86_64_ (4 CPU) 12:37:50 LINUX RESTART (4 CPU) 12:38:01 tps rtps wtps bread/s bwrtn/s 12:39:01 160.76 69.19 91.57 5615.46 40810.81 12:40:01 189.36 30.36 158.99 3262.09 70920.32 12:41:01 275.44 82.94 192.50 10490.78 70135.51 Average: 208.51 60.82 147.69 6455.58 60623.93 12:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 1698872 3294440 2339788 57.93 40620 1716448 926208 18.21 606348 1566896 91920 12:40:01 108136 3304832 3930524 97.32 99452 3177660 1085764 21.34 595024 3041420 322260 12:41:01 226248 3279552 3812412 94.40 147904 2930984 945280 18.58 539376 2923684 18164 Average: 677752 3292941 3360908 83.22 95992 2608364 985751 19.38 580249 2510667 144115 12:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:39:01 ens3 438.08 270.85 1441.86 72.18 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 12:40:01 ens3 1356.20 760.54 14509.63 62.88 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:41:01 ens3 48.24 35.51 144.25 13.93 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 614.30 355.70 5366.77 49.67 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-6220) 09/28/24 _x86_64_ (4 CPU) 12:37:50 LINUX RESTART (4 CPU) 12:38:01 CPU %user %nice %system %iowait %steal %idle 12:39:01 all 15.92 0.00 1.98 4.99 0.05 77.05 12:39:01 0 13.78 0.00 1.39 9.15 0.05 75.64 12:39:01 1 21.52 0.00 2.07 4.62 0.05 71.74 12:39:01 2 14.30 0.00 2.53 4.92 0.07 78.18 12:39:01 3 14.11 0.00 1.90 1.28 0.05 82.66 12:40:01 all 22.36 0.00 5.30 3.51 0.07 68.77 12:40:01 0 12.47 0.00 3.90 7.53 0.05 76.04 12:40:01 1 30.18 0.00 5.46 2.58 0.08 61.70 12:40:01 2 28.62 0.00 5.52 1.07 0.08 64.70 12:40:01 3 18.21 0.00 6.30 2.85 0.07 72.57 12:41:01 all 20.77 0.00 5.63 4.87 0.08 68.64 12:41:01 0 29.19 0.00 7.53 6.95 0.08 56.25 12:41:01 1 10.45 0.00 5.09 3.19 0.05 81.22 12:41:01 2 30.80 0.00 5.76 4.09 0.10 59.25 12:41:01 3 12.67 0.00 4.15 5.24 0.07 77.87 Average: all 19.67 0.00 4.29 4.46 0.07 71.51 Average: 0 18.46 0.00 4.26 7.88 0.06 69.34 Average: 1 20.71 0.00 4.20 3.46 0.06 71.56 Average: 2 24.55 0.00 4.60 3.36 0.08 67.40 Average: 3 15.00 0.00 4.10 3.11 0.06 77.73