---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1933 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 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: 3943 480 296 0 3167 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:e5:13:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fee5:13c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:b7:8b:69 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-1933) 04/17/24 _x86_64_ (4 CPU) 22:25:48 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 151.74 83.79 67.96 6562.91 40935.73 22:28:01 164.43 15.46 148.98 2266.07 76074.10 22:29:01 444.79 70.69 374.09 4231.66 57770.48 22:30:01 618.95 0.65 618.30 36.39 18041.66 22:31:01 440.14 43.29 396.85 3504.62 17910.21 22:32:01 48.09 22.08 26.01 1417.63 2345.21 Average: 311.35 39.33 272.03 3003.20 35515.77 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1662020 3296216 2376632 58.85 42140 1753092 953092 18.74 628236 1578688 93600 22:28:01 120496 3306260 3918156 97.02 89388 3197616 1110884 21.84 580960 3063024 280480 22:29:01 125164 3215796 3913488 96.90 139852 2995664 1300608 25.57 668472 2910988 3332 22:30:01 114456 3211060 3924196 97.17 168984 2926676 1308960 25.73 671760 2869396 2720 22:31:01 171988 3307248 3866664 95.74 180244 2956984 1235632 24.29 662676 2824168 11496 22:32:01 315032 3223988 3723620 92.20 180904 2749612 1019496 20.04 970544 2396148 7172 Average: 418193 3260095 3620459 89.65 133585 2763274 1154779 22.70 697108 2607069 66467 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 ens3 397.07 256.89 1419.12 67.48 0.00 0.00 0.00 0.00 22:27:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 477.26 262.89 13537.18 22.66 0.00 0.00 0.00 0.00 22:28:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 307.11 156.46 1566.39 12.61 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 22.00 21.18 4.65 5.32 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 171.14 303.02 21.15 2274.90 0.00 0.00 0.00 0.00 22:32:01 lo 2.73 2.73 0.24 0.24 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: ens3 229.13 166.76 2758.65 397.13 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1933) 04/17/24 _x86_64_ (4 CPU) 22:25:48 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 17.37 0.00 2.16 4.58 0.05 75.83 22:27:01 0 10.89 0.00 2.35 3.46 0.07 83.24 22:27:01 1 23.90 0.00 2.46 3.31 0.05 70.27 22:27:01 2 6.85 0.00 1.44 7.45 0.03 84.23 22:27:01 3 27.87 0.00 2.38 4.11 0.07 65.58 22:28:01 all 24.04 0.00 4.61 3.40 0.07 67.88 22:28:01 0 32.06 0.00 4.43 3.74 0.10 59.66 22:28:01 1 31.36 0.00 5.32 2.83 0.07 60.42 22:28:01 2 14.17 0.00 4.06 4.68 0.05 77.03 22:28:01 3 18.59 0.00 4.62 2.32 0.05 74.42 22:29:01 all 9.18 0.00 4.26 14.02 0.08 72.45 22:29:01 0 8.83 0.00 5.12 33.41 0.08 52.56 22:29:01 1 6.48 0.00 4.00 11.40 0.05 78.07 22:29:01 2 10.35 0.00 5.17 9.74 0.10 74.63 22:29:01 3 11.08 0.00 2.75 1.59 0.07 84.51 22:30:01 all 0.70 0.00 1.87 22.73 0.06 74.64 22:30:01 0 0.49 0.00 1.44 17.77 0.05 80.25 22:30:01 1 0.10 0.00 0.27 4.86 0.02 94.76 22:30:01 2 1.48 0.00 2.40 34.25 0.12 61.75 22:30:01 3 0.71 0.00 3.36 34.19 0.07 61.68 22:31:01 all 6.60 0.00 4.57 14.79 0.08 73.97 22:31:01 0 6.10 0.00 6.72 20.53 0.07 66.58 22:31:01 1 9.62 0.00 3.85 9.04 0.05 77.44 22:31:01 2 5.36 0.00 4.44 13.26 0.12 76.82 22:31:01 3 5.32 0.00 3.29 16.36 0.07 74.96 22:32:01 all 22.04 0.00 3.45 1.05 0.08 73.38 22:32:01 0 20.39 0.00 2.96 0.99 0.07 75.59 22:32:01 1 32.90 0.00 4.19 2.23 0.08 60.60 22:32:01 2 19.21 0.00 3.50 0.67 0.08 76.53 22:32:01 3 15.70 0.00 3.16 0.27 0.07 80.81 Average: all 13.32 0.00 3.48 10.09 0.07 73.03 Average: 0 13.12 0.00 3.83 13.29 0.07 69.68 Average: 1 17.37 0.00 3.34 5.61 0.05 73.62 Average: 2 9.56 0.00 3.50 11.68 0.08 75.17 Average: 3 13.23 0.00 3.26 9.79 0.06 73.66