---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4810 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: 2800.000 BogoMIPS: 5600.00 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: 3943 507 242 0 3193 3153 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:a0:da:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fea0:dad0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:00:6a:48 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-4810) 09/11/24 _x86_64_ (4 CPU) 10:47:41 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:02 189.97 83.64 106.33 6571.04 41895.97 10:50:01 123.93 12.57 111.35 2268.63 25529.50 10:51:01 132.06 0.10 131.96 6.27 26315.35 Average: 148.79 32.21 116.58 2952.44 31278.88 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:02 1605836 3309848 2432816 60.24 46780 1812904 946292 18.60 623116 1629276 142148 10:50:01 772508 3250708 3266144 80.87 72640 2526280 1284500 25.25 761772 2248704 168660 10:51:01 325212 3297748 3713440 91.95 95028 2935148 1057800 20.79 1312172 2083472 196 Average: 901185 3286101 3137467 77.69 71483 2424777 1096197 21.55 899020 1987151 103668 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:02 ens3 421.56 267.77 1440.48 69.98 0.00 0.00 0.00 0.00 10:50:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 413.76 222.59 3344.57 23.86 0.00 0.00 0.00 0.00 10:51:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 106.42 178.25 59.88 1257.01 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.18 0.18 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 313.36 222.87 1605.32 452.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4810) 09/11/24 _x86_64_ (4 CPU) 10:47:41 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:02 all 18.68 0.00 2.27 5.92 0.06 73.07 10:49:02 0 29.24 0.00 3.30 3.85 0.08 63.52 10:49:02 1 9.45 0.00 1.60 10.19 0.05 78.71 10:49:02 2 21.00 0.00 2.45 4.63 0.08 71.84 10:49:02 3 15.15 0.00 1.76 4.95 0.05 78.09 10:50:01 all 18.62 0.00 3.15 3.43 0.05 74.75 10:50:01 0 19.09 0.00 3.21 1.46 0.03 76.21 10:50:01 1 16.06 0.00 1.98 2.12 0.05 79.78 10:50:01 2 18.73 0.00 3.12 5.23 0.05 72.87 10:50:01 3 20.63 0.00 4.30 4.90 0.05 70.11 10:51:01 all 21.11 0.00 3.40 2.88 0.08 72.54 10:51:01 0 18.57 0.00 3.71 7.22 0.08 70.42 10:51:01 1 15.30 0.00 1.74 0.50 0.05 82.40 10:51:01 2 31.22 0.00 5.47 2.94 0.10 60.27 10:51:01 3 19.33 0.00 2.64 0.89 0.07 77.07 Average: all 19.47 0.00 2.94 4.08 0.06 73.45 Average: 0 22.32 0.00 3.41 4.19 0.07 70.02 Average: 1 13.58 0.00 1.78 4.30 0.05 80.29 Average: 2 23.68 0.00 3.68 4.26 0.08 68.30 Average: 3 18.36 0.00 2.89 3.58 0.06 75.12