---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1589 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: 2800.022 BogoMIPS: 5600.04 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 13G 6.5G 67% / 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 455 228 0 3260 3205 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:c4:ba:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fec4:bafc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:69:3f:ca 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-1589) 05/22/24 _x86_64_ (4 CPU) 19:27:12 LINUX RESTART (4 CPU) 19:28:01 tps rtps wtps bread/s bwrtn/s 19:29:01 75.32 18.15 57.17 1025.03 6176.57 19:30:01 313.94 50.57 263.37 8672.62 127612.52 19:31:01 557.96 15.10 542.86 794.93 21257.26 19:32:01 559.46 1.30 558.16 66.92 26959.37 19:33:01 514.70 74.32 440.38 3938.94 22066.72 19:34:01 449.23 6.41 442.82 330.16 25561.88 19:35:01 94.05 18.68 75.37 922.53 13830.27 Average: 366.38 26.36 340.02 2250.61 34787.56 19:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:29:01 1575880 3335328 2462780 60.98 54636 1858060 899832 17.69 589324 1688756 159240 19:30:01 352564 3170280 3686096 91.27 118384 2771752 1470904 28.91 737272 2639724 416 19:31:01 387740 3151216 3650920 90.40 159508 2647332 1485588 29.20 796528 2513784 1864 19:32:01 420800 3173276 3617860 89.58 180420 2590444 1482788 29.15 799868 2450972 2688 19:33:01 309900 3027216 3728760 92.33 195720 2556784 1640840 32.25 982116 2396868 18224 19:34:01 434000 3025200 3604660 89.25 205996 2431576 1521204 29.90 1045452 2225116 620 19:35:01 376816 3344580 3661844 90.67 208576 2792520 911768 17.92 880836 2435624 816 Average: 551100 3175299 3487560 86.35 160463 2521210 1344703 26.43 833057 2335835 26267 19:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:29:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 76.42 71.20 909.05 8.40 0.00 0.00 0.00 0.00 19:30:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 843.72 492.67 15629.70 37.51 0.00 0.00 0.00 0.00 19:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 601.48 308.00 1904.88 22.56 0.00 0.00 0.00 0.00 19:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 587.97 270.34 1824.35 20.59 0.00 0.00 0.00 0.00 19:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 61.57 40.71 88.71 6.60 0.00 0.00 0.00 0.00 19:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 19.26 19.98 3.92 8.69 0.00 0.00 0.00 0.00 19:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 556.55 315.63 2689.87 22.33 0.00 0.00 0.00 0.00 Average: lo 0.48 0.48 0.04 0.04 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 392.44 216.95 3293.74 18.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1589) 05/22/24 _x86_64_ (4 CPU) 19:27:12 LINUX RESTART (4 CPU) 19:28:01 CPU %user %nice %system %iowait %steal %idle 19:29:01 all 20.35 0.00 1.26 2.48 0.05 75.86 19:29:01 0 14.19 0.00 0.97 7.97 0.03 76.84 19:29:01 1 20.94 0.00 1.45 1.60 0.05 75.95 19:29:01 2 27.93 0.00 1.67 0.22 0.07 70.12 19:29:01 3 18.29 0.00 0.97 0.13 0.03 80.57 19:30:01 all 26.05 0.00 8.87 5.25 0.10 59.73 19:30:01 0 22.79 0.00 9.16 4.97 0.09 62.99 19:30:01 1 26.91 0.00 8.25 3.79 0.10 60.94 19:30:01 2 17.89 0.00 9.01 9.30 0.10 63.69 19:30:01 3 36.61 0.00 9.04 2.95 0.12 51.28 19:31:01 all 2.09 0.00 2.30 20.87 0.09 74.66 19:31:01 0 1.95 0.00 2.11 19.80 0.07 76.07 19:31:01 1 2.87 0.00 2.00 20.80 0.07 74.27 19:31:01 2 1.14 0.00 1.86 7.33 0.12 89.54 19:31:01 3 2.35 0.00 3.23 35.65 0.12 58.65 19:32:01 all 4.14 0.00 3.57 20.15 0.10 72.04 19:32:01 0 3.11 0.00 4.08 18.37 0.07 74.37 19:32:01 1 5.28 0.00 4.81 35.54 0.12 54.24 19:32:01 2 2.10 0.00 2.66 16.52 0.13 78.58 19:32:01 3 6.08 0.00 2.71 10.25 0.08 80.88 19:33:01 all 19.55 0.00 6.20 19.78 0.09 54.38 19:33:01 0 13.05 0.00 6.69 36.08 0.10 44.07 19:33:01 1 28.42 0.00 5.92 11.65 0.08 53.93 19:33:01 2 22.53 0.00 6.36 22.27 0.10 48.74 19:33:01 3 14.23 0.00 5.82 9.06 0.07 70.82 19:34:01 all 27.84 0.00 7.98 13.25 0.12 50.80 19:34:01 0 26.92 0.00 8.98 25.35 0.12 38.63 19:34:01 1 27.00 0.00 7.50 1.54 0.12 63.84 19:34:01 2 38.64 0.00 6.85 4.53 0.13 49.85 19:34:01 3 18.90 0.00 8.56 21.55 0.13 50.86 19:35:01 all 23.24 0.00 2.51 3.04 0.06 71.15 19:35:01 0 20.68 0.00 2.49 1.10 0.05 75.68 19:35:01 1 21.63 0.00 2.68 1.74 0.05 73.89 19:35:01 2 42.62 0.00 3.38 1.69 0.07 52.25 19:35:01 3 8.11 0.00 1.48 7.60 0.05 82.77 Average: all 17.60 0.00 4.66 12.12 0.09 65.54 Average: 0 14.65 0.00 4.92 16.26 0.07 64.10 Average: 1 19.00 0.00 4.65 10.95 0.08 65.32 Average: 2 21.87 0.00 4.53 8.82 0.10 64.69 Average: 3 14.89 0.00 4.53 12.44 0.09 68.05