---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10457 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 11G 8.7G 55% / 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 463 839 0 2641 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:00:4c:29 brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe00:4c29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:04:75:df 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-10457) 11/16/24 _x86_64_ (4 CPU) 02:43:39 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:03 180.50 83.20 97.30 6518.11 41322.60 02:46:01 216.76 12.83 203.93 2314.08 22461.64 02:47:01 427.75 0.05 427.70 2.93 39334.51 02:48:01 97.22 31.43 65.79 865.19 35396.50 Average: 230.67 32.04 198.63 2426.01 34731.04 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:03 1706012 3396124 2332640 57.76 52280 1792140 848544 16.68 522624 1628508 143896 02:46:01 982556 3256488 3056096 75.67 73488 2330800 1269588 24.96 778752 2041072 122832 02:47:01 268500 3319052 3770152 93.35 114532 3014304 1175416 23.11 761140 2712264 52460 02:48:01 899520 3303424 3139132 77.73 132616 2384624 926852 18.22 751952 2125924 17704 Average: 964147 3318772 3074505 76.13 93229 2380467 1055100 20.74 703617 2126942 84223 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:03 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:45:03 ens3 357.54 229.70 1381.32 68.12 0.00 0.00 0.00 0.00 02:45:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 2.21 2.21 0.19 0.19 0.00 0.00 0.00 0.00 02:46:01 ens3 598.85 357.40 3711.62 31.92 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 396.17 350.27 2966.47 26.14 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:48:01 ens3 520.75 369.86 4285.74 35.18 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 467.23 326.55 3081.03 40.41 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-10457) 11/16/24 _x86_64_ (4 CPU) 02:43:39 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:03 all 19.05 0.00 2.47 5.38 0.07 73.04 02:45:03 0 8.70 0.00 1.71 9.72 0.05 79.82 02:45:03 1 42.08 0.00 3.37 3.52 0.08 50.94 02:45:03 2 16.05 0.00 3.39 2.60 0.07 77.90 02:45:03 3 9.39 0.00 1.37 5.66 0.07 83.51 02:46:01 all 14.65 0.00 2.51 6.46 0.07 76.30 02:46:01 0 3.08 0.00 1.83 11.72 0.05 83.32 02:46:01 1 17.50 0.00 2.49 2.36 0.07 77.59 02:46:01 2 28.00 0.00 2.71 2.34 0.10 66.84 02:46:01 3 10.18 0.00 3.03 9.38 0.09 77.32 02:47:01 all 8.27 0.00 4.61 13.47 0.09 73.57 02:47:01 0 9.89 0.00 7.19 38.34 0.08 44.50 02:47:01 1 9.74 0.00 3.66 2.84 0.07 83.70 02:47:01 2 7.22 0.00 4.04 3.68 0.12 84.94 02:47:01 3 6.23 0.00 3.54 9.08 0.07 81.07 02:48:01 all 14.12 0.00 2.45 2.16 0.05 81.22 02:48:01 0 31.21 0.00 2.94 3.14 0.07 62.64 02:48:01 1 8.70 0.00 2.39 1.98 0.05 86.88 02:48:01 2 7.27 0.00 3.16 2.72 0.07 86.78 02:48:01 3 9.29 0.00 1.34 0.81 0.02 88.55 Average: all 14.02 0.00 3.01 6.86 0.07 76.04 Average: 0 13.32 0.00 3.42 15.71 0.06 67.49 Average: 1 19.51 0.00 2.98 2.68 0.07 74.77 Average: 2 14.53 0.00 3.33 2.84 0.09 79.22 Average: 3 8.76 0.00 2.31 6.19 0.06 82.68