---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3466 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: 2800.000 BogoMIPS: 5600.00 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 9.0G 54% / 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 557 158 0 3227 3104 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:23:f0:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe23:f09e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:87:35:54 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-3466) 08/26/24 _x86_64_ (4 CPU) 21:33:40 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:02 196.27 84.15 112.11 6619.43 43216.15 21:36:01 263.12 12.96 250.16 2316.08 52017.22 21:37:01 14.56 0.02 14.55 2.80 496.18 21:38:01 15.48 0.05 15.43 1.73 2919.96 21:39:01 108.11 58.01 50.10 8988.89 16975.06 21:40:01 48.46 26.56 21.90 937.98 1027.83 Average: 107.23 30.35 76.88 3148.82 19350.03 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:02 1636696 3350616 2401956 59.47 54296 1814244 888936 17.47 574408 1646636 133684 21:36:01 428592 3216372 3610060 89.39 93592 2806916 1393860 27.40 846376 2502000 272 21:37:01 244432 3048268 3794220 93.95 97116 2814820 1535892 30.19 1019472 2508320 2380 21:38:01 453176 2975296 3585476 88.78 98380 2544696 1572164 30.90 1032532 2297024 104 21:39:01 295600 3245184 3743052 92.68 100124 2973444 1153384 22.67 1001256 2496252 2568 21:40:01 198752 3192488 3839900 95.08 102096 3014484 1073196 21.10 1649308 1941180 14904 Average: 542875 3171371 3495777 86.56 90934 2661434 1269572 24.96 1020559 2231902 25652 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:02 ens3 391.00 246.36 1538.84 67.48 0.00 0.00 0.00 0.00 21:36:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 643.84 391.20 5423.76 38.62 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 59.34 49.06 95.92 13.93 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 246.90 138.27 1317.98 25.57 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 320.50 194.11 1643.67 32.43 0.00 0.00 0.00 0.00 21:40:01 lo 3.93 3.93 0.34 0.34 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 853.02 1313.26 68.49 10475.97 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 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: ens3 418.44 388.63 1671.00 1779.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3466) 08/26/24 _x86_64_ (4 CPU) 21:33:40 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:02 all 18.78 0.00 2.44 6.15 0.06 72.57 21:35:02 0 26.93 0.00 2.94 2.64 0.05 67.45 21:35:02 1 8.87 0.00 1.48 7.46 0.08 82.12 21:35:02 2 18.67 0.00 3.13 3.70 0.05 74.45 21:35:02 3 20.69 0.00 2.26 10.79 0.05 66.22 21:36:01 all 17.56 0.00 4.18 6.65 0.07 71.54 21:36:01 0 30.05 0.00 4.58 6.33 0.07 58.97 21:36:01 1 12.86 0.00 5.00 2.89 0.07 79.19 21:36:01 2 13.27 0.00 3.85 3.39 0.09 79.40 21:36:01 3 14.00 0.00 3.27 13.98 0.07 68.68 21:37:01 all 5.90 0.00 1.51 0.03 0.05 92.51 21:37:01 0 6.76 0.00 1.59 0.00 0.05 91.60 21:37:01 1 6.39 0.00 1.54 0.00 0.07 92.00 21:37:01 2 5.29 0.00 1.49 0.00 0.05 93.18 21:37:01 3 5.18 0.00 1.44 0.08 0.05 93.25 21:38:01 all 4.04 0.00 1.92 0.07 0.04 93.92 21:38:01 0 3.48 0.00 1.68 0.00 0.03 94.81 21:38:01 1 3.46 0.00 2.09 0.02 0.05 94.38 21:38:01 2 4.38 0.00 2.01 0.17 0.05 93.39 21:38:01 3 4.84 0.00 1.87 0.12 0.03 93.14 21:39:01 all 10.64 0.00 3.20 2.39 0.06 83.71 21:39:01 0 10.81 0.00 2.73 1.52 0.05 84.89 21:39:01 1 11.34 0.00 3.95 2.52 0.05 82.14 21:39:01 2 9.95 0.00 3.10 1.96 0.07 84.92 21:39:01 3 10.45 0.00 3.02 3.54 0.07 82.92 21:40:01 all 30.96 0.00 1.13 1.43 0.05 66.42 21:40:01 0 45.36 0.00 1.24 0.96 0.07 52.38 21:40:01 1 23.85 0.00 0.90 2.62 0.05 72.57 21:40:01 2 26.45 0.00 1.31 1.34 0.07 70.84 21:40:01 3 28.24 0.00 1.07 0.79 0.05 69.86 Average: all 14.64 0.00 2.39 2.77 0.06 80.14 Average: 0 20.54 0.00 2.45 1.90 0.05 75.06 Average: 1 11.12 0.00 2.48 2.59 0.06 83.74 Average: 2 12.99 0.00 2.48 1.75 0.06 82.72 Average: 3 13.90 0.00 2.15 4.85 0.05 79.05