---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4851 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 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 494 199 0 3250 3167 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:e9:9d:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fee9:9dac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:08:db:12 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-4851) 09/11/24 _x86_64_ (4 CPU) 22:25:35 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 167.61 66.71 100.90 4982.50 42464.81 22:28:01 244.27 21.44 222.83 3012.39 116933.24 22:29:01 507.62 68.11 439.51 3523.55 19790.17 22:30:01 617.76 0.50 617.26 4.00 17847.16 22:31:01 306.71 38.68 268.03 2914.68 14409.86 22:32:01 51.39 27.80 23.60 1927.01 1893.55 Average: 315.89 37.20 278.68 2727.39 35562.07 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1555860 3264960 2482792 61.48 54948 1806616 957636 18.82 659500 1639808 128924 22:28:01 825024 3290512 3213628 79.57 110652 2467500 1216528 23.91 603160 2350808 292 22:29:01 308920 3206964 3729732 92.35 146640 2822020 1306412 25.68 782052 2643792 4608 22:30:01 376456 3212296 3662196 90.68 171556 2695208 1306412 25.68 795000 2520164 4056 22:31:01 367676 3299064 3670976 90.90 178336 2792652 1238700 24.35 794312 2539672 22788 22:32:01 212224 3219968 3826428 94.75 179232 2865592 1011336 19.88 1315060 2174824 16680 Average: 607693 3248961 3430959 84.95 140227 2574931 1172837 23.05 824847 2311511 29558 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 ens3 395.83 262.49 1430.72 71.28 0.00 0.00 0.00 0.00 22:27:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 437.57 250.50 13529.54 21.59 0.00 0.00 0.00 0.00 22:28:01 lo 2.20 2.20 0.19 0.19 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 22:29:01 ens3 282.50 154.44 1570.41 11.58 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 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.10 0.13 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 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 25.54 24.67 5.55 6.50 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 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 171.69 299.18 23.87 2265.33 0.00 0.00 0.00 0.00 22:32:01 lo 3.13 3.13 0.27 0.27 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 Average: ens3 218.88 165.24 2760.76 395.99 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.09 0.09 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-4851) 09/11/24 _x86_64_ (4 CPU) 22:25:35 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 19.61 0.00 2.31 4.64 0.07 73.37 22:27:01 0 8.11 0.00 1.40 3.04 0.08 87.36 22:27:01 1 21.93 0.00 3.91 6.86 0.07 67.23 22:27:01 2 20.50 0.00 1.64 1.66 0.07 76.13 22:27:01 3 27.87 0.00 2.29 7.06 0.07 62.72 22:28:01 all 23.47 0.00 7.13 3.95 0.08 65.38 22:28:01 0 29.92 0.00 8.10 3.65 0.08 58.24 22:28:01 1 24.23 0.00 7.45 5.59 0.07 62.67 22:28:01 2 20.64 0.00 7.85 4.63 0.07 66.81 22:28:01 3 19.08 0.00 5.12 1.93 0.05 73.83 22:29:01 all 3.45 0.00 2.03 18.36 0.08 76.09 22:29:01 0 2.83 0.00 2.46 18.39 0.07 76.26 22:29:01 1 3.64 0.00 2.04 11.09 0.08 83.15 22:29:01 2 3.16 0.00 1.63 24.66 0.10 70.44 22:29:01 3 4.17 0.00 1.96 19.27 0.08 74.52 22:30:01 all 0.68 0.00 1.64 22.79 0.06 74.82 22:30:01 0 0.18 0.00 0.23 0.43 0.02 99.13 22:30:01 1 0.08 0.00 0.77 12.15 0.05 86.94 22:30:01 2 1.37 0.00 3.95 56.37 0.14 38.18 22:30:01 3 1.11 0.00 1.63 22.52 0.08 74.66 22:31:01 all 9.57 0.00 6.40 9.94 0.08 74.01 22:31:01 0 8.04 0.00 5.97 9.90 0.08 76.01 22:31:01 1 11.59 0.00 7.14 4.60 0.07 76.61 22:31:01 2 10.78 0.00 7.22 21.76 0.10 60.14 22:31:01 3 7.89 0.00 5.28 3.60 0.07 83.16 22:32:01 all 22.39 0.00 1.35 1.23 0.08 74.95 22:32:01 0 16.61 0.00 1.24 0.70 0.05 81.39 22:32:01 1 14.70 0.00 1.38 3.16 0.08 80.67 22:32:01 2 41.66 0.00 1.52 0.86 0.08 55.88 22:32:01 3 16.68 0.00 1.30 0.20 0.07 81.75 Average: all 13.19 0.00 3.47 10.15 0.08 73.11 Average: 0 10.91 0.00 3.22 6.02 0.06 79.78 Average: 1 12.68 0.00 3.78 7.24 0.07 76.23 Average: 2 16.37 0.00 3.96 18.27 0.09 61.31 Average: 3 12.80 0.00 2.92 9.10 0.07 75.11