---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-498 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 461 762 0 2720 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:c6:3e:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fec6:3e3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:01:41:35 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-498) 12/30/24 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 174.89 69.22 105.67 5624.80 42091.80 09:41:01 214.93 127.16 87.76 4946.01 23030.27 09:42:01 44.88 2.53 42.34 129.31 12920.11 Average: 144.51 65.97 78.54 3559.00 26030.73 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1584648 3274232 2454004 60.76 51396 1791136 954572 18.76 622788 1646072 154512 09:41:01 1064316 3354828 2974336 73.65 71448 2350728 853816 16.78 936636 1808660 188628 09:42:01 823908 3323968 3214744 79.60 74948 2552616 875740 17.21 1081504 1896088 123616 Average: 1157624 3317676 2881028 71.34 65931 2231493 894709 17.59 880309 1783607 155585 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:02 ens3 412.90 254.39 1475.25 67.70 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.42 3.42 0.35 0.35 0.00 0.00 0.00 0.00 09:41:01 ens3 276.85 205.13 1290.54 27.28 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 09:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:42:01 ens3 115.85 90.57 76.17 34.66 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 Average: lo 1.71 1.71 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 268.49 183.24 945.40 43.30 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-498) 12/30/24 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 17.14 0.00 2.10 5.40 0.06 75.31 09:40:02 0 10.43 0.00 1.59 3.54 0.05 84.39 09:40:02 1 14.57 0.00 1.96 1.93 0.05 81.49 09:40:02 2 15.98 0.00 2.34 5.72 0.07 75.89 09:40:02 3 27.61 0.00 2.52 10.40 0.08 59.38 09:41:01 all 19.22 1.23 4.16 8.29 0.07 67.03 09:41:01 0 26.66 0.00 4.32 5.80 0.07 63.15 09:41:01 1 16.62 0.00 3.97 7.64 0.05 71.72 09:41:01 2 17.97 3.43 3.75 7.83 0.07 66.95 09:41:01 3 15.63 1.48 4.54 11.93 0.07 66.34 09:42:01 all 19.43 0.00 4.48 0.87 0.08 75.14 09:42:01 0 38.83 0.00 7.27 0.25 0.08 53.57 09:42:01 1 22.08 0.00 3.70 0.69 0.07 73.47 09:42:01 2 7.44 0.00 2.67 1.11 0.07 88.72 09:42:01 3 9.33 0.00 4.30 1.43 0.08 84.85 Average: all 18.59 0.40 3.58 4.83 0.07 72.53 Average: 0 25.26 0.00 4.39 3.18 0.07 67.10 Average: 1 17.76 0.00 3.21 3.40 0.06 75.58 Average: 2 13.78 1.13 2.91 4.87 0.07 77.24 Average: 3 17.54 0.49 3.78 7.89 0.08 70.23