---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12629 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 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 492 296 0 3155 3168 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:ad:cc:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fead:cc78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:74:35:b8 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-12629) 12/10/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 191.12 84.14 106.98 6598.10 42551.72 09:41:01 297.09 66.99 230.10 15167.79 124457.77 09:42:01 226.76 117.71 109.05 16461.39 44230.23 09:43:01 156.52 106.80 49.73 4935.71 6150.17 Average: 217.90 93.90 124.00 10792.39 54373.75 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1673496 3375320 2365156 58.56 52688 1802264 842404 16.56 543244 1637724 128716 09:41:01 165028 3311488 3873624 95.91 112156 3092176 1105132 21.72 457052 3097396 309352 09:42:01 685528 3312052 3353124 83.03 122512 2611060 1085576 21.34 488352 2596908 152 09:43:01 342332 3283152 3696320 91.52 127064 2906700 925844 18.20 840968 2574648 5872 Average: 716596 3320503 3322056 82.26 103605 2603050 989739 19.46 582404 2476669 111023 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.07 1.07 0.10 0.10 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 09:40:01 ens3 386.99 244.39 1424.99 68.88 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 09:41:01 ens3 2239.12 1190.35 19058.25 96.04 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 09:42:01 ens3 1.57 1.88 0.32 0.40 0.00 0.00 0.00 0.00 09:43:01 lo 3.73 3.73 0.33 0.33 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 09:43:01 ens3 89.50 143.56 23.06 947.40 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 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 679.88 395.34 5131.88 278.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12629) 12/10/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.40 0.00 2.37 5.78 0.07 72.38 09:40:01 0 32.91 0.00 2.73 6.77 0.07 57.52 09:40:01 1 21.57 0.00 2.61 6.30 0.05 69.47 09:40:01 2 15.70 0.00 2.95 3.52 0.07 77.77 09:40:01 3 7.56 0.00 1.19 6.52 0.07 84.66 09:41:01 all 24.92 0.00 8.16 5.44 0.08 61.41 09:41:01 0 22.40 0.00 8.08 2.17 0.07 67.28 09:41:01 1 37.66 0.00 8.59 4.62 0.08 49.04 09:41:01 2 22.23 0.00 8.96 4.29 0.08 64.43 09:41:01 3 17.33 0.00 7.02 10.66 0.08 64.90 09:42:01 all 17.19 0.00 6.04 5.00 0.08 71.68 09:42:01 0 26.00 0.00 7.95 5.67 0.08 60.30 09:42:01 1 15.99 0.00 6.66 7.35 0.08 69.92 09:42:01 2 22.37 0.00 7.00 5.24 0.10 65.29 09:42:01 3 4.37 0.00 2.51 1.75 0.05 91.31 09:43:01 all 22.54 0.00 1.26 3.37 0.05 72.79 09:43:01 0 24.53 0.00 1.18 1.17 0.05 73.07 09:43:01 1 44.76 0.00 1.57 4.17 0.08 49.41 09:43:01 2 11.14 0.00 1.39 5.92 0.05 81.51 09:43:01 3 9.84 0.00 0.90 2.21 0.03 87.03 Average: all 21.00 0.00 4.44 4.89 0.07 69.59 Average: 0 26.47 0.00 4.97 3.94 0.07 64.55 Average: 1 29.98 0.00 4.84 5.61 0.08 59.49 Average: 2 17.84 0.00 5.06 4.74 0.08 72.29 Average: 3 9.76 0.00 2.88 5.27 0.06 82.03