---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-401 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 9.7G 9.6G 51% / 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 466 1110 0 2366 3220 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:03:b5:02 brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe03:b502/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:14:ae:56 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-401) 07/20/24 _x86_64_ (4 CPU) 15:10:40 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:02 197.85 83.90 113.95 6568.11 42709.43 15:13:01 170.92 96.22 74.70 4369.56 11265.89 15:14:01 12.23 0.02 12.21 0.13 1252.06 15:15:01 8.22 0.00 8.22 0.00 315.28 15:16:01 37.49 7.88 29.61 697.37 5199.33 15:17:01 57.33 37.23 20.10 1923.38 2067.69 15:18:01 62.44 32.68 29.76 1008.77 9301.25 Average: 77.84 36.70 41.14 2075.54 10298.55 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:02 1503280 3288472 2535372 62.78 55956 1879720 952844 18.73 671692 1673876 209492 15:13:01 1165056 3165816 2873596 71.15 69780 2073844 1049048 20.62 801212 1864052 26276 15:14:01 1152864 3161484 2885788 71.45 71836 2078728 1056992 20.78 807900 1867960 1112 15:15:01 1140524 3156268 2898128 71.76 73620 2083180 1056992 20.78 814684 1871520 2068 15:16:01 296952 2482856 3741700 92.65 75364 2247656 1714168 33.70 1541152 1977128 5788 15:17:01 232424 2244444 3806228 94.25 79504 2074160 1785948 35.11 1794248 1797264 113680 15:18:01 972176 3031388 3066476 75.93 81824 2128340 1191244 23.42 1041216 1834344 268720 Average: 923325 2932961 3115327 77.14 72555 2080804 1258177 24.73 1067443 1840878 89591 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:02 ens3 443.46 292.62 1668.15 72.12 0.00 0.00 0.00 0.00 15:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 15:13:01 ens3 185.97 152.16 560.36 30.04 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 2.03 2.03 0.20 0.20 0.00 0.00 0.00 0.00 15:14:01 ens3 59.66 85.74 70.93 13.74 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:15:01 ens3 55.44 80.45 64.15 13.04 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:16:01 ens3 392.72 386.87 2394.50 68.42 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:17:01 ens3 1191.49 557.48 1064.31 241.39 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:18:01 ens3 643.68 526.83 3193.28 86.17 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 425.25 297.82 1289.70 75.11 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-401) 07/20/24 _x86_64_ (4 CPU) 15:10:40 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:02 all 18.58 0.00 2.63 6.14 0.07 72.58 15:12:02 0 9.46 0.00 2.22 9.86 0.05 78.41 15:12:02 1 32.19 0.00 3.90 2.93 0.08 60.90 15:12:02 2 12.91 0.00 2.25 6.27 0.10 78.46 15:12:02 3 19.78 0.00 2.13 5.45 0.05 72.59 15:13:01 all 17.27 0.00 1.27 5.98 0.06 75.43 15:13:01 0 25.80 0.00 1.51 5.97 0.05 66.67 15:13:01 1 14.66 0.00 1.21 5.47 0.05 78.61 15:13:01 2 12.62 0.00 1.40 6.98 0.09 78.92 15:13:01 3 15.97 0.00 0.95 5.50 0.05 77.53 15:14:01 all 4.79 0.00 0.22 0.07 0.03 94.88 15:14:01 0 0.03 0.00 0.07 0.00 0.02 99.88 15:14:01 1 2.23 0.00 0.13 0.00 0.03 97.60 15:14:01 2 8.60 0.00 0.59 0.28 0.05 90.47 15:14:01 3 8.27 0.00 0.12 0.02 0.02 91.58 15:15:01 all 3.92 0.00 0.21 0.02 0.03 95.82 15:15:01 0 3.60 0.00 0.10 0.00 0.02 96.28 15:15:01 1 2.30 0.00 0.12 0.00 0.02 97.56 15:15:01 2 7.65 0.00 0.48 0.08 0.05 91.74 15:15:01 3 2.07 0.00 0.13 0.00 0.02 97.78 15:16:01 all 23.63 0.00 1.13 0.31 0.06 74.87 15:16:01 0 22.62 0.00 1.28 0.60 0.05 75.45 15:16:01 1 25.13 0.00 1.02 0.15 0.07 73.63 15:16:01 2 23.43 0.00 1.36 0.32 0.08 74.81 15:16:01 3 23.31 0.00 0.87 0.17 0.05 75.60 15:17:01 all 49.28 0.00 2.13 1.82 0.09 46.68 15:17:01 0 50.07 0.00 2.37 1.84 0.07 45.65 15:17:01 1 45.50 0.00 1.77 2.37 0.08 50.28 15:17:01 2 37.69 0.00 2.69 1.97 0.10 57.56 15:17:01 3 63.91 0.00 1.69 1.09 0.10 33.22 15:18:01 all 37.99 0.00 1.59 0.67 0.08 59.67 15:18:01 0 37.18 0.00 1.30 0.13 0.07 61.32 15:18:01 1 39.82 0.00 1.12 0.55 0.08 58.43 15:18:01 2 40.85 0.00 2.30 1.89 0.08 54.87 15:18:01 3 34.11 0.00 1.62 0.13 0.07 64.06 Average: all 22.20 0.00 1.31 2.13 0.06 74.30 Average: 0 21.22 0.00 1.26 2.62 0.05 74.85 Average: 1 23.13 0.00 1.32 1.63 0.06 73.86 Average: 2 20.53 0.00 1.58 2.51 0.08 75.30 Average: 3 23.92 0.00 1.07 1.75 0.05 73.21