---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-431 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 469 594 0 2879 3199 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:49:e1:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe49:e126/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:bc:87:41 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-431) 12/20/24 _x86_64_ (4 CPU) 22:32:38 LINUX RESTART (4 CPU) 22:33:02 tps rtps wtps bread/s bwrtn/s 22:34:01 166.56 66.38 100.19 5245.75 43082.07 22:35:01 239.44 145.48 93.97 7747.64 32150.11 22:36:01 33.18 7.37 25.81 653.76 4944.51 Average: 146.28 73.11 73.17 4545.16 26634.20 22:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1664676 3360376 2373984 58.78 51948 1798424 874028 17.18 540408 1652500 155384 22:35:01 584688 3217640 3453972 85.52 73192 2688704 1004920 19.75 1143388 2075368 116116 22:36:01 613492 3280596 3425168 84.81 75500 2721228 906928 17.83 1119168 2072768 15448 Average: 954285 3286204 3084375 76.37 66880 2402785 928625 18.25 934321 1933545 95649 22:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 400.44 251.47 1567.44 70.16 0.00 0.00 0.00 0.00 22:35:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 537.43 400.27 2802.36 95.14 0.00 0.00 0.00 0.00 22:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 46.39 43.01 173.11 13.39 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.17 0.17 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 327.68 231.47 1514.01 59.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-431) 12/20/24 _x86_64_ (4 CPU) 22:32:38 LINUX RESTART (4 CPU) 22:33:02 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 20.27 0.00 2.26 4.92 0.05 72.50 22:34:01 0 9.73 0.00 1.23 1.35 0.03 87.65 22:34:01 1 13.37 0.00 1.73 3.24 0.05 81.60 22:34:01 2 9.26 0.00 2.88 11.36 0.05 76.44 22:34:01 3 48.73 0.00 3.22 3.76 0.09 44.21 22:35:01 all 26.28 0.81 4.06 9.69 0.08 59.08 22:35:01 0 20.63 0.02 3.66 7.74 0.07 67.88 22:35:01 1 27.13 0.00 3.88 10.63 0.08 58.27 22:35:01 2 19.52 1.63 3.71 11.04 0.07 64.03 22:35:01 3 37.84 1.56 4.98 9.35 0.08 46.19 22:36:01 all 16.86 0.00 0.71 0.87 0.04 81.52 22:36:01 0 6.05 0.00 0.57 0.02 0.00 93.37 22:36:01 1 7.88 0.00 0.50 0.28 0.03 91.31 22:36:01 2 39.77 0.00 0.99 2.19 0.07 56.99 22:36:01 3 13.82 0.00 0.77 0.98 0.05 84.38 Average: all 21.13 0.27 2.34 5.15 0.06 71.05 Average: 0 12.13 0.01 1.82 3.03 0.03 82.98 Average: 1 16.12 0.00 2.04 4.72 0.06 77.07 Average: 2 22.95 0.55 2.52 8.17 0.06 65.75 Average: 3 33.36 0.52 2.98 4.70 0.07 58.37