---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12693 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 9.9G 9.4G 52% / 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 465 348 0 3129 3195 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:79:83:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe79:8334/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:87:f5:fd 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-12693) 12/10/24 _x86_64_ (4 CPU) 21:43:20 LINUX RESTART (4 CPU) 21:44:02 tps rtps wtps bread/s bwrtn/s 21:45:01 99.95 35.88 64.07 1702.22 7893.98 21:46:01 297.18 12.43 284.75 2234.56 37756.24 21:47:01 366.42 8.51 357.90 953.79 20584.91 Average: 255.39 18.84 236.55 1629.71 22157.43 21:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:01 1510772 3330928 2527888 62.59 56444 1914220 908588 17.86 597708 1741448 153332 21:46:01 428828 3229020 3609832 89.38 87804 2815072 1297136 25.50 827112 2508724 10544 21:47:01 365160 3260212 3673500 90.96 114188 2871916 980544 19.27 875944 2514984 5848 Average: 768253 3273387 3270407 80.98 86145 2533736 1062089 20.88 766921 2255052 56575 21:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:01 ens3 84.26 71.51 961.74 9.49 0.00 0.00 0.00 0.00 21:45:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 805.37 560.16 4329.47 47.35 0.00 0.00 0.00 0.00 21:46:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 27.04 24.70 16.93 7.64 0.00 0.00 0.00 0.00 21:47:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 306.76 219.59 1773.70 21.56 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.08 0.08 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-12693) 12/10/24 _x86_64_ (4 CPU) 21:43:20 LINUX RESTART (4 CPU) 21:44:02 CPU %user %nice %system %iowait %steal %idle 21:45:01 all 18.62 0.00 1.50 2.67 0.05 77.15 21:45:01 0 26.22 0.00 2.21 0.94 0.07 70.56 21:45:01 1 8.84 0.00 0.97 1.02 0.05 89.12 21:45:01 2 33.60 0.00 1.85 0.83 0.07 63.65 21:45:01 3 5.74 0.00 0.97 7.93 0.03 85.33 21:46:01 all 9.41 0.00 3.81 8.72 0.07 78.00 21:46:01 0 6.33 0.00 2.06 1.67 0.03 89.91 21:46:01 1 4.72 0.00 5.95 24.00 0.07 65.25 21:46:01 2 18.44 0.00 3.56 1.70 0.10 76.19 21:46:01 3 8.18 0.00 3.70 7.54 0.05 80.53 21:47:01 all 8.92 0.00 3.77 12.00 0.08 75.23 21:47:01 0 3.60 0.00 3.13 18.03 0.07 75.18 21:47:01 1 6.06 0.00 3.92 9.30 0.07 80.66 21:47:01 2 20.44 0.00 5.12 11.96 0.12 62.37 21:47:01 3 5.62 0.00 2.94 8.72 0.07 82.65 Average: all 12.29 0.00 3.03 7.82 0.06 76.79 Average: 0 12.01 0.00 2.46 6.90 0.06 78.57 Average: 1 6.53 0.00 3.62 11.46 0.06 78.33 Average: 2 24.13 0.00 3.52 4.86 0.10 67.40 Average: 3 6.52 0.00 2.55 8.06 0.05 82.83