---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1110 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 12G 7.5G 62% / 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 462 548 0 2932 3198 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:ea:7b brd ff:ff:ff:ff:ff:ff inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe49:ea7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:f7:1e:d7 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-1110) 07/29/24 _x86_64_ (4 CPU) 12:38:39 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 182.09 83.62 98.47 6553.82 41559.90 12:41:01 251.87 22.88 228.99 3106.48 111629.51 12:42:01 183.00 37.79 145.21 3905.48 33010.10 12:43:01 140.88 101.85 39.03 6289.75 2035.39 Average: 189.47 61.53 127.94 4963.64 47069.25 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1607776 3300572 2430884 60.19 52676 1794256 944888 18.57 618932 1628520 145652 12:41:01 323196 3315844 3715464 92.00 111916 2977700 1197752 23.54 625052 2809680 300308 12:42:01 852276 3329028 3186384 78.90 141624 2442592 1077648 21.18 785696 2130852 124 12:43:01 581324 3287304 3457336 85.61 145208 2660876 959428 18.86 953280 2227644 5560 Average: 841143 3308187 3197517 79.17 112856 2468856 1044929 20.54 745740 2199174 112911 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:40:01 ens3 386.75 268.51 1442.52 70.67 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 12:41:01 ens3 628.59 304.45 12997.48 25.63 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.77 0.77 0.06 0.06 0.00 0.00 0.00 0.00 12:42:01 ens3 245.03 198.80 1384.79 16.52 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 12:43:01 ens3 112.28 185.12 24.55 1268.78 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 343.21 239.23 3963.74 345.34 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-1110) 07/29/24 _x86_64_ (4 CPU) 12:38:39 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 18.37 0.00 2.52 5.64 0.07 73.41 12:40:01 0 34.42 0.00 3.17 3.07 0.07 59.26 12:40:01 1 12.01 0.00 2.10 5.89 0.07 79.93 12:40:01 2 17.82 0.00 3.49 11.68 0.07 66.94 12:40:01 3 9.27 0.00 1.32 1.95 0.07 87.39 12:41:01 all 25.86 0.00 8.25 3.84 0.09 61.96 12:41:01 0 36.39 0.00 8.40 2.65 0.10 52.47 12:41:01 1 23.84 0.00 7.91 4.93 0.07 63.26 12:41:01 2 21.55 0.00 9.06 5.04 0.10 64.25 12:41:01 3 21.64 0.00 7.62 2.79 0.07 67.87 12:42:01 all 32.06 0.00 7.14 4.88 0.10 55.81 12:42:01 0 32.66 0.00 7.22 6.50 0.08 53.54 12:42:01 1 33.90 0.00 7.22 5.67 0.12 53.10 12:42:01 2 29.92 0.00 7.11 4.05 0.10 58.82 12:42:01 3 31.80 0.00 7.01 3.27 0.10 57.81 12:43:01 all 19.77 0.00 1.08 3.35 0.06 75.74 12:43:01 0 22.43 0.00 1.32 6.91 0.07 69.27 12:43:01 1 25.89 0.00 1.00 3.27 0.08 69.75 12:43:01 2 22.28 0.00 1.22 2.07 0.07 74.36 12:43:01 3 8.50 0.00 0.77 1.17 0.03 89.54 Average: all 23.99 0.00 4.73 4.43 0.08 66.78 Average: 0 31.46 0.00 5.02 4.78 0.08 58.66 Average: 1 23.90 0.00 4.54 4.94 0.08 66.54 Average: 2 22.89 0.00 5.20 5.71 0.08 66.11 Average: 3 17.72 0.00 4.16 2.29 0.07 75.77