---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2335 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 13G 6.9G 65% / 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 502 411 0 3030 3158 Swap: 1023 1 1022 ---> 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:30:15:df brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe30:15df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:94:40:23 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-2335) 08/13/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 191.50 84.05 107.45 6613.56 42130.06 09:41:01 229.51 17.55 211.96 2599.47 115398.40 09:42:01 232.66 108.05 124.61 16749.35 53075.24 09:43:01 173.42 119.56 53.86 5787.97 6407.73 Average: 206.78 82.30 124.48 7937.29 54260.45 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1666884 3368408 2371768 58.73 52876 1802140 852236 16.75 552196 1636028 139712 09:41:01 171920 3293860 3866732 95.74 109828 3119584 1139660 22.40 588332 3011160 279740 09:42:01 341744 2812464 3696908 91.54 122156 2463128 1718976 33.79 921280 2514824 480 09:43:01 420868 3233636 3617784 89.58 126760 2789764 981612 19.30 848024 2501604 18328 Average: 650354 3177092 3388298 83.90 102905 2543654 1173121 23.06 727458 2415904 109565 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 426.46 254.84 1454.28 71.00 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 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 2220.05 1304.03 19068.63 103.38 0.00 0.00 0.00 0.00 09:41:01 lo 2.66 2.66 0.25 0.25 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 ens3 2.05 2.60 0.42 0.52 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 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 09:43:01 ens3 85.79 142.81 22.77 940.24 0.00 0.00 0.00 0.00 09:43:01 lo 3.63 3.63 0.32 0.32 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 683.75 426.16 5138.05 278.75 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.16 0.16 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-2335) 08/13/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.94 0.00 2.68 5.84 0.06 72.48 09:40:01 0 12.33 0.00 1.59 2.86 0.03 83.19 09:40:01 1 25.29 0.00 2.74 4.18 0.05 67.74 09:40:01 2 22.50 0.00 3.43 2.86 0.08 71.12 09:40:01 3 15.61 0.00 2.97 13.46 0.08 67.87 09:41:01 all 24.62 0.00 7.96 3.71 0.10 63.62 09:41:01 0 24.35 0.00 8.10 1.75 0.08 65.72 09:41:01 1 37.07 0.00 9.75 3.69 0.14 49.36 09:41:01 2 19.50 0.00 6.59 2.95 0.08 70.88 09:41:01 3 17.62 0.00 7.42 6.48 0.08 68.39 09:42:01 all 17.75 0.00 6.96 4.77 0.10 70.42 09:42:01 0 17.98 0.00 6.26 2.52 0.10 73.13 09:42:01 1 8.56 0.00 3.78 4.29 0.05 83.32 09:42:01 2 23.45 0.00 8.79 6.56 0.14 61.06 09:42:01 3 21.01 0.00 8.96 5.75 0.10 64.18 09:43:01 all 22.10 0.00 1.41 4.13 0.06 72.31 09:43:01 0 12.33 0.00 1.13 1.42 0.03 85.08 09:43:01 1 11.70 0.00 1.53 6.45 0.07 80.26 09:43:01 2 41.99 0.00 1.80 6.56 0.08 49.56 09:43:01 3 22.37 0.00 1.17 2.09 0.05 74.32 Average: all 20.84 0.00 4.73 4.62 0.08 69.73 Average: 0 16.71 0.00 4.25 2.14 0.06 76.84 Average: 1 20.61 0.00 4.42 4.66 0.08 70.24 Average: 2 26.90 0.00 5.14 4.73 0.10 63.13 Average: 3 19.16 0.00 5.12 6.94 0.08 68.70