---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-68 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 483 5035 0 2456 7208 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:76:e4:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe76:e45c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:14:45:4c 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-68) 04/09/26 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 154.84 68.91 85.94 5581.07 39822.05 09:41:01 61.96 0.22 61.74 23.20 9316.31 09:42:01 124.90 65.02 59.87 4017.20 20625.23 09:43:01 25.61 4.05 21.56 167.44 1726.51 Average: 91.83 34.55 57.28 2447.23 17872.53 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5864536 7394800 2302884 28.20 37216 1672328 1006716 10.92 600604 1529064 69844 09:41:01 5641476 7445408 2525944 30.93 59108 1907456 930536 10.10 557492 1762284 120640 09:42:01 5106128 7322636 3061292 37.48 67732 2302044 1054028 11.44 1064820 1769560 34128 09:43:01 5159376 7383756 3008044 36.83 70304 2306648 986264 10.70 1026248 1754372 8628 Average: 5442879 7386650 2724541 33.36 58590 2047119 994386 10.79 812291 1703820 58310 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 397.57 244.56 1133.52 67.01 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 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 58.32 45.93 704.56 5.73 0.00 0.00 0.00 0.00 09:41:01 lo 0.47 0.47 0.04 0.04 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 181.47 125.41 956.02 16.01 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.30 0.30 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 12.08 13.33 9.22 7.45 0.00 0.00 0.00 0.00 09:43:01 lo 1.00 1.00 0.09 0.09 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 162.36 107.31 700.83 24.05 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 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-68) 04/09/26 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.74 0.00 2.58 4.67 1.20 72.81 09:40:01 0 17.38 0.00 4.06 2.96 1.00 74.59 09:40:01 1 9.90 0.00 1.29 2.96 1.08 84.76 09:40:01 2 21.03 0.00 2.42 6.51 1.23 68.81 09:40:01 3 26.70 0.00 2.59 6.25 1.50 62.96 09:41:01 all 20.49 0.00 1.27 1.73 0.95 75.56 09:41:01 0 33.01 0.00 1.58 0.20 1.00 64.21 09:41:01 1 5.64 0.00 0.68 5.00 0.81 87.87 09:41:01 2 12.43 0.00 1.05 1.53 0.86 84.13 09:41:01 3 30.96 0.00 1.75 0.18 1.08 66.03 09:42:01 all 21.97 2.54 4.33 3.05 1.14 66.96 09:42:01 0 10.82 10.07 4.46 4.61 1.10 68.94 09:42:01 1 14.98 0.00 3.58 4.39 0.92 76.13 09:42:01 2 39.76 0.05 4.47 2.70 1.57 51.45 09:42:01 3 22.38 0.00 4.81 0.50 1.00 71.31 09:43:01 all 21.35 0.00 0.93 0.79 0.78 76.15 09:43:01 0 5.06 0.00 0.63 0.03 0.27 94.01 09:43:01 1 21.86 0.00 1.03 0.22 0.68 76.21 09:43:01 2 4.24 0.00 0.63 2.29 0.66 92.17 09:43:01 3 54.30 0.00 1.45 0.60 1.52 42.14 Average: all 20.64 0.63 2.28 2.56 1.02 72.87 Average: 0 16.56 2.52 2.68 1.95 0.84 75.44 Average: 1 13.09 0.00 1.64 3.14 0.87 81.25 Average: 2 19.34 0.01 2.14 3.26 1.08 74.16 Average: 3 33.59 0.00 2.65 1.88 1.28 60.60