---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8625 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 10G 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: 3943 436 794 0 2713 3230 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:68:ef:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe68:ef40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:18:33:e1 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-8625) 10/25/24 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 184.71 83.24 101.47 6535.15 42127.31 09:41:01 199.40 114.13 85.27 4009.87 21178.13 09:42:01 46.08 2.37 43.71 113.05 14270.02 Average: 143.39 66.58 76.81 3552.83 25859.65 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1516316 3292660 2522336 62.45 53548 1872848 950668 18.69 660744 1670476 203620 09:41:01 1093028 3379580 2945624 72.94 71508 2346924 848044 16.67 913024 1803956 232124 09:42:01 845736 3338680 3192916 79.06 75140 2545400 883928 17.38 1068520 1888368 120512 Average: 1151693 3336973 2886959 71.48 66732 2255057 894213 17.58 880763 1787600 185419 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 383.66 237.12 1457.57 68.21 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 291.88 209.52 1218.95 24.44 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:42:01 ens3 137.58 98.12 84.37 38.61 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 271.04 181.59 920.31 43.76 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: lo 1.70 1.70 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8625) 10/25/24 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.55 0.00 2.59 5.58 0.06 73.23 09:40:01 0 11.08 0.00 1.76 2.53 0.05 84.58 09:40:01 1 7.54 0.00 2.07 11.75 0.05 78.59 09:40:01 2 38.51 0.00 4.15 4.23 0.08 53.02 09:40:01 3 17.18 0.00 2.36 3.83 0.05 76.57 09:41:01 all 19.36 1.15 4.47 8.10 0.07 66.85 09:41:01 0 9.89 0.00 3.21 2.70 0.05 84.15 09:41:01 1 15.89 1.44 5.33 10.12 0.07 67.15 09:41:01 2 18.28 0.00 4.66 8.56 0.07 68.44 09:41:01 3 33.57 3.17 4.72 11.07 0.07 47.39 09:42:01 all 19.43 0.00 4.44 1.01 0.07 75.05 09:42:01 0 9.89 0.00 3.25 0.17 0.05 86.64 09:42:01 1 14.47 0.00 5.09 2.07 0.05 78.32 09:42:01 2 22.52 0.00 5.50 1.57 0.10 70.30 09:42:01 3 30.86 0.00 3.95 0.23 0.08 64.88 Average: all 19.11 0.38 3.83 4.90 0.06 71.71 Average: 0 10.28 0.00 2.74 1.80 0.05 85.12 Average: 1 12.63 0.48 4.16 7.98 0.06 74.69 Average: 2 26.42 0.00 4.77 4.79 0.08 63.93 Average: 3 27.20 1.05 3.68 5.05 0.07 62.95