---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4319 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 7.4G 62% / 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 462 464 0 3016 3197 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:a3:db:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fea3:dbb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:52:10:2a 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-4319) 09/05/24 _x86_64_ (4 CPU) 14:22:32 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 145.79 66.27 79.52 4958.37 7610.20 14:25:01 258.23 33.81 224.43 4368.76 133910.27 14:26:02 229.81 113.80 116.01 7677.79 15780.70 Average: 211.29 71.28 140.01 5668.02 52451.82 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1655116 3378156 2383544 59.02 53348 1824028 876780 17.23 548652 1654364 148696 14:25:01 145396 3281856 3893264 96.40 116692 3102080 1258684 24.74 664104 2936320 332 14:26:02 560364 3301488 3478296 86.13 132592 2724636 945144 18.58 730960 2490208 23948 Average: 786959 3320500 3251701 80.51 100877 2550248 1026869 20.19 647905 2360297 57659 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 376.84 250.36 1513.30 68.90 0.00 0.00 0.00 0.00 14:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 714.27 477.22 14274.03 34.83 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:02 ens3 373.09 268.36 2331.54 29.76 0.00 0.00 0.00 0.00 14:26:02 lo 0.73 0.73 0.08 0.08 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 488.12 332.01 6041.45 44.50 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 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-4319) 09/05/24 _x86_64_ (4 CPU) 14:22:32 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.22 0.00 1.84 4.37 0.06 73.51 14:24:01 0 20.19 0.00 2.13 2.58 0.07 75.02 14:24:01 1 20.40 0.00 1.54 1.60 0.05 76.40 14:24:01 2 8.02 0.00 1.14 8.07 0.05 82.72 14:24:01 3 32.28 0.00 2.52 5.23 0.08 59.89 14:25:01 all 21.19 0.00 7.03 4.12 0.07 67.58 14:25:01 0 30.94 0.00 9.51 1.63 0.08 57.84 14:25:01 1 18.99 0.00 5.81 3.96 0.07 71.17 14:25:01 2 17.86 0.00 6.17 3.19 0.07 72.71 14:25:01 3 16.94 0.00 6.66 7.72 0.07 68.62 14:26:02 all 20.36 0.00 2.64 6.22 0.08 70.70 14:26:02 0 15.66 0.00 1.91 4.58 0.05 77.80 14:26:02 1 21.42 0.00 2.53 11.97 0.07 64.02 14:26:02 2 19.64 0.00 2.95 3.65 0.08 73.67 14:26:02 3 24.75 0.00 3.15 4.69 0.08 67.32 Average: all 20.59 0.00 3.82 4.91 0.07 70.62 Average: 0 22.22 0.00 4.49 2.94 0.07 70.29 Average: 1 20.28 0.00 3.28 5.84 0.06 70.54 Average: 2 15.16 0.00 3.40 4.98 0.07 76.39 Average: 3 24.72 0.00 4.09 5.86 0.08 65.24