---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4463 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 11G 9.1G 53% / 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 452 434 0 3056 3208 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:a7:19 brd ff:ff:ff:ff:ff:ff inet 10.32.7.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe57:a719/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:13:db:df 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-4463) 09/07/24 _x86_64_ (4 CPU) 09:54:41 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:02 193.32 84.19 109.13 6596.63 42042.88 09:57:01 237.20 12.66 224.54 2285.71 24433.28 09:58:01 375.72 3.95 371.78 256.98 43831.12 Average: 268.93 33.71 235.22 3050.54 36838.39 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:02 1662332 3374148 2376320 58.84 54308 1810016 879784 17.29 551740 1637436 152376 09:57:01 951188 3284840 3087464 76.45 78052 2381060 1248924 24.55 737764 2103076 111760 09:58:01 455248 3319512 3583404 88.73 116864 2831976 1384436 27.21 726388 2561632 4596 Average: 1022923 3326167 3015729 74.67 83075 2341017 1171048 23.02 671964 2100715 89577 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:02 ens3 429.55 279.90 1567.02 74.25 0.00 0.00 0.00 0.00 09:56:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 479.75 268.34 3380.38 24.36 0.00 0.00 0.00 0.00 09:57:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 354.03 253.97 3268.56 18.73 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 420.78 267.40 2735.10 39.20 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.09 0.09 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-4463) 09/07/24 _x86_64_ (4 CPU) 09:54:41 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:02 all 18.85 0.00 2.54 5.87 0.06 72.67 09:56:02 0 31.00 0.00 3.94 4.90 0.07 60.09 09:56:02 1 6.73 0.00 2.14 9.57 0.05 81.50 09:56:02 2 9.39 0.00 2.00 6.24 0.07 82.30 09:56:02 3 28.37 0.00 2.06 2.78 0.05 66.75 09:57:01 all 13.15 0.00 2.69 6.54 0.06 77.56 09:57:01 0 12.77 0.00 3.36 8.41 0.07 75.39 09:57:01 1 18.72 0.00 3.15 9.20 0.07 68.86 09:57:01 2 7.62 0.00 2.33 4.81 0.08 85.15 09:57:01 3 13.55 0.00 1.91 3.77 0.05 80.73 09:58:01 all 9.65 0.00 4.48 11.21 0.08 74.59 09:58:01 0 9.89 0.00 3.95 6.68 0.05 79.43 09:58:01 1 10.13 0.00 5.32 11.21 0.07 73.27 09:58:01 2 10.47 0.00 3.82 14.48 0.08 71.14 09:58:01 3 8.11 0.00 4.82 12.48 0.07 74.52 Average: all 13.90 0.00 3.24 7.88 0.07 74.92 Average: 0 17.92 0.00 3.75 6.65 0.06 71.61 Average: 1 11.82 0.00 3.54 10.00 0.06 74.58 Average: 2 9.16 0.00 2.72 8.50 0.08 79.54 Average: 3 16.70 0.00 2.94 6.35 0.06 73.96