---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1234 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 9.2G 11G 48% / 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 446 1096 0 2401 3229 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:3a:5d:8a brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe3a:5d8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:ca:8c:49 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-1234) 05/18/24 _x86_64_ (4 CPU) 08:22:56 LINUX RESTART (4 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:01 144.89 80.11 64.78 6470.63 38221.71 08:25:01 67.79 28.63 39.16 1406.83 4229.16 08:26:01 52.84 6.75 46.09 274.35 7307.32 08:27:01 66.61 12.64 53.96 2268.49 14075.55 08:28:01 22.04 0.40 21.65 27.57 851.81 Average: 70.83 25.70 45.13 2089.54 12936.89 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 2011904 3436228 2026756 50.18 26784 1567068 839216 16.50 438188 1439960 8772 08:25:01 1697428 3304892 2341232 57.97 40760 1729268 968868 19.05 597828 1579164 43960 08:26:01 1559432 3305800 2479228 61.39 54368 1845620 958760 18.85 617708 1678288 39868 08:27:01 1165652 3337828 2873008 71.14 64800 2243292 1212180 23.83 646604 2002708 4604 08:28:01 1137312 3318032 2901348 71.84 66832 2250120 948248 18.64 721768 1959852 23040 Average: 1514346 3340556 2524314 62.50 50709 1927074 985454 19.37 604419 1731994 24049 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 08:24:01 ens3 136.95 100.50 695.86 53.21 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 08:25:01 ens3 53.57 42.41 680.51 6.02 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 08:26:01 ens3 20.68 17.66 222.22 2.72 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 08:27:01 ens3 300.78 103.35 1589.13 10.80 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 08:28:01 ens3 18.27 18.91 12.00 15.34 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 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 106.06 56.57 639.94 17.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1234) 05/18/24 _x86_64_ (4 CPU) 08:22:56 LINUX RESTART (4 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 9.38 0.00 4.16 7.76 15.87 62.83 08:24:01 0 10.17 0.00 4.47 6.21 14.69 64.46 08:24:01 1 10.75 0.00 3.76 5.65 14.59 65.25 08:24:01 2 8.54 0.00 4.93 15.37 17.78 53.39 08:24:01 3 8.10 0.00 3.47 3.77 16.40 68.26 08:25:01 all 16.62 0.00 1.58 3.39 6.01 72.39 08:25:01 0 17.85 0.00 1.87 2.34 7.57 70.37 08:25:01 1 25.20 0.00 1.48 1.47 4.80 67.05 08:25:01 2 9.35 0.00 1.84 6.01 7.09 75.72 08:25:01 3 14.19 0.00 1.14 3.73 4.56 76.38 08:26:01 all 16.40 0.00 2.22 3.16 7.66 70.56 08:26:01 0 10.47 0.00 1.81 2.57 5.57 79.58 08:26:01 1 8.76 0.00 1.13 0.57 7.57 81.97 08:26:01 2 26.68 0.00 2.72 3.74 8.35 58.51 08:26:01 3 19.61 0.00 3.23 5.70 9.11 62.35 08:27:01 all 12.68 0.00 3.22 3.10 11.18 69.82 08:27:01 0 10.28 0.00 2.92 3.18 10.28 73.34 08:27:01 1 18.57 0.00 2.98 3.33 10.39 64.73 08:27:01 2 11.06 0.00 3.57 1.16 12.92 71.28 08:27:01 3 10.81 0.00 3.40 4.77 11.11 69.91 08:28:01 all 14.12 0.00 4.07 1.39 14.53 65.88 08:28:01 0 9.97 0.00 3.93 1.22 14.32 70.56 08:28:01 1 10.49 0.00 3.95 0.62 13.29 71.64 08:28:01 2 28.09 0.00 4.52 2.85 15.18 49.36 08:28:01 3 7.95 0.00 3.89 0.83 15.34 71.99 Average: all 13.82 0.00 3.06 3.77 11.09 68.26 Average: 0 11.73 0.00 3.01 3.11 10.52 71.63 Average: 1 14.71 0.00 2.67 2.34 10.17 70.10 Average: 2 16.73 0.00 3.53 5.85 12.31 61.58 Average: 3 12.09 0.00 3.04 3.74 11.36 69.77