---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-471 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 9.5G 9.8G 50% / 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 458 999 0 2486 3219 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:89:c4:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe89:c49a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:77:7f:4d 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-471) 12/21/24 _x86_64_ (4 CPU) 08:15:38 LINUX RESTART (4 CPU) 08:16:02 tps rtps wtps bread/s bwrtn/s 08:17:01 170.65 67.23 103.42 5312.91 43417.98 08:18:01 86.82 31.96 54.86 1692.52 10038.33 08:19:01 30.56 8.12 22.45 688.02 7817.50 08:20:01 128.51 105.99 22.52 5025.17 5931.82 Average: 103.87 53.28 50.59 3171.36 16688.03 08:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:01 1647836 3359848 2390816 59.20 52348 1813548 881492 17.33 546148 1661140 162900 08:18:01 1228204 3164496 2810448 69.59 65868 2013352 1061748 20.87 764140 1841044 70384 08:19:01 151136 2294060 3887516 96.26 69392 2210484 1831880 36.01 1709604 1956540 29640 08:20:01 1081300 3303560 2957352 73.23 77280 2285132 915568 18.00 800220 1943256 237220 Average: 1027119 3030491 3011533 74.57 66222 2080629 1172672 23.05 955028 1850495 125036 08:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 434.58 269.50 1734.80 74.87 0.00 0.00 0.00 0.00 08:18:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 ens3 152.89 149.74 1288.49 25.96 0.00 0.00 0.00 0.00 08:19:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 ens3 245.04 221.90 2719.19 36.45 0.00 0.00 0.00 0.00 08:20:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 ens3 153.75 133.31 810.22 32.25 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 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 Average: ens3 245.76 193.28 1637.53 42.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-471) 12/21/24 _x86_64_ (4 CPU) 08:15:38 LINUX RESTART (4 CPU) 08:16:02 CPU %user %nice %system %iowait %steal %idle 08:17:01 all 20.08 0.00 2.26 5.25 0.06 72.35 08:17:01 0 6.40 0.00 1.19 6.48 0.03 85.89 08:17:01 1 8.84 0.00 1.60 6.67 0.09 82.79 08:17:01 2 22.37 0.00 3.50 4.44 0.07 69.62 08:17:01 3 42.69 0.00 2.78 3.39 0.07 51.07 08:18:01 all 16.13 0.00 0.96 1.85 0.05 81.00 08:18:01 0 11.40 0.00 0.94 3.88 0.07 83.73 08:18:01 1 22.62 0.00 1.39 1.14 0.05 74.80 08:18:01 2 17.01 0.00 0.33 0.92 0.05 81.69 08:18:01 3 13.53 0.00 1.15 1.49 0.07 83.76 08:19:01 all 43.48 0.00 1.30 0.57 0.08 54.57 08:19:01 0 57.75 0.00 0.94 0.32 0.08 40.92 08:19:01 1 36.67 0.00 1.35 0.70 0.07 61.21 08:19:01 2 42.70 0.00 1.79 0.27 0.07 55.18 08:19:01 3 36.82 0.00 1.09 1.00 0.08 61.01 08:20:01 all 49.15 0.00 1.81 5.85 0.08 43.11 08:20:01 0 56.25 0.00 1.95 4.77 0.08 36.94 08:20:01 1 40.84 0.00 1.37 4.08 0.08 53.63 08:20:01 2 45.20 0.00 1.54 5.84 0.07 47.36 08:20:01 3 54.36 0.00 2.38 8.69 0.08 34.49 Average: all 32.27 0.00 1.58 3.37 0.07 62.71 Average: 0 33.06 0.00 1.25 3.85 0.07 61.77 Average: 1 27.36 0.00 1.43 3.13 0.07 68.01 Average: 2 31.85 0.00 1.78 2.85 0.06 63.45 Average: 3 36.82 0.00 1.84 3.64 0.08 57.62