---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1238 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 454 779 0 2710 3212 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:96:19:54 brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe96:1954/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:77:49:e5 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-1238) 05/18/24 _x86_64_ (4 CPU) 09:38:53 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 136.11 62.91 73.20 5521.79 38311.41 09:41:01 56.03 21.67 34.36 1102.95 5107.69 09:42:01 46.00 0.13 45.87 23.86 6923.43 09:43:01 110.85 63.29 47.56 3284.65 16439.53 09:44:01 75.56 50.84 24.72 718.04 8001.07 09:45:01 26.23 2.35 23.88 112.59 7670.09 Average: 75.18 33.56 41.62 1795.95 13767.04 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1897344 3364412 2141308 53.02 30040 1604620 886744 17.43 516780 1470836 25544 09:41:01 1653404 3291048 2385248 59.06 42096 1756012 951804 18.71 636304 1580684 34780 09:42:01 1516748 3300356 2521904 62.44 57340 1876880 938472 18.45 633072 1700404 64544 09:43:01 1166552 3354244 2872100 71.12 69108 2256388 975628 19.18 927664 1727384 65212 09:44:01 1038336 3355584 3000316 74.29 72156 2376160 858056 16.87 943672 1826284 26620 09:45:01 783992 3273604 3254660 80.59 75712 2541596 931772 18.32 1132388 1886364 19888 Average: 1342729 3323208 2695923 66.75 57742 2068609 923746 18.16 798313 1698659 39431 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 176.15 111.08 776.09 54.88 0.00 0.00 0.00 0.00 09:40:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 53.20 40.94 690.48 4.81 0.00 0.00 0.00 0.00 09:41:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 21.69 18.59 230.25 3.04 0.00 0.00 0.00 0.00 09:42:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 226.71 97.72 770.29 14.96 0.00 0.00 0.00 0.00 09:43:01 lo 2.83 2.83 0.30 0.30 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 66.63 50.97 175.77 12.17 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 37.11 31.10 58.88 17.41 0.00 0.00 0.00 0.00 09:45:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 97.03 58.45 449.60 17.92 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 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-1238) 05/18/24 _x86_64_ (4 CPU) 09:38:53 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 10.45 0.00 3.94 7.12 13.97 64.51 09:40:01 0 11.76 0.00 3.41 8.23 13.26 63.33 09:40:01 1 7.55 0.00 4.22 5.54 14.51 68.18 09:40:01 2 12.25 0.00 4.79 9.16 14.70 59.10 09:40:01 3 10.25 0.00 3.34 5.56 13.40 67.45 09:41:01 all 16.58 0.00 2.15 3.06 6.14 72.07 09:41:01 0 29.77 0.00 2.25 1.10 7.12 59.75 09:41:01 1 8.39 0.00 1.35 1.70 4.19 84.37 09:41:01 2 6.99 0.00 2.93 6.53 6.81 76.74 09:41:01 3 20.97 0.00 2.05 2.90 6.43 67.65 09:42:01 all 18.60 0.00 1.47 2.51 4.82 72.60 09:42:01 0 10.07 0.00 1.18 2.32 3.77 82.67 09:42:01 1 7.84 0.00 0.55 0.44 4.19 86.98 09:42:01 2 43.39 0.00 3.17 6.58 7.75 39.11 09:42:01 3 13.14 0.00 0.98 0.70 3.53 81.64 09:43:01 all 15.59 2.26 5.40 5.14 11.64 59.97 09:43:01 0 10.22 0.73 5.13 3.01 10.42 70.49 09:43:01 1 10.58 2.28 5.03 4.54 11.71 65.86 09:43:01 2 21.10 5.96 5.85 11.23 12.08 43.79 09:43:01 3 20.37 0.02 5.58 1.80 12.34 59.89 09:44:01 all 11.69 0.00 6.77 3.27 17.43 60.85 09:44:01 0 12.67 0.00 7.22 1.90 17.56 60.65 09:44:01 1 9.49 0.00 6.91 1.57 17.28 64.75 09:44:01 2 14.20 0.00 6.55 5.54 16.92 56.79 09:44:01 3 10.42 0.00 6.44 4.04 17.96 61.15 09:45:01 all 16.94 0.00 3.28 1.35 9.70 68.72 09:45:01 0 7.27 0.00 2.67 0.50 8.45 81.11 09:45:01 1 8.43 0.00 3.04 2.63 9.63 76.27 09:45:01 2 13.80 0.00 3.17 1.12 9.22 72.69 09:45:01 3 38.00 0.00 4.17 1.16 11.47 45.20 Average: all 14.93 0.37 3.86 3.75 10.70 66.38 Average: 0 13.59 0.12 3.67 2.86 10.17 69.59 Average: 1 8.71 0.38 3.55 2.74 10.35 74.27 Average: 2 18.55 0.99 4.43 6.70 11.31 58.02 Average: 3 18.85 0.00 3.80 2.72 10.96 63.68