---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14425 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 506 3609 0 3860 7170 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:f3:d7:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fef3:d7c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:3a:75:5f 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-14425) 10/05/26 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 166.69 61.29 105.40 4994.10 42448.81 21:41:01 236.54 114.22 122.32 6212.78 20487.51 21:42:01 134.06 19.46 114.60 1219.00 40301.95 21:43:01 71.10 26.01 45.09 1378.84 15301.98 Average: 151.74 55.00 96.75 3439.63 29673.33 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5766664 7435716 2400756 29.39 51396 1788716 948904 10.30 550472 1661268 171592 21:41:01 4969052 7408908 3198368 39.16 72792 2513360 1020664 11.07 828604 2127876 392620 21:42:01 3458556 7282228 4708864 57.65 109132 3774140 1455852 15.80 1491228 2876680 519412 21:43:01 3708708 7353276 4458712 54.59 122872 3584132 981336 10.65 1580456 2540444 78720 Average: 4475745 7370032 3691675 45.20 89048 2915087 1101689 11.95 1112690 2301567 290586 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 384.62 252.37 1600.77 68.10 0.00 0.00 0.00 0.00 21:41:01 lo 2.51 2.51 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 351.84 265.70 1484.10 24.89 0.00 0.00 0.00 0.00 21:42:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 318.56 288.34 1592.54 25.27 0.00 0.00 0.00 0.00 21:43:01 lo 11.51 11.51 2.18 2.18 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 86.27 73.35 864.14 14.82 0.00 0.00 0.00 0.00 Average: lo 3.89 3.89 0.65 0.65 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 285.04 219.75 1384.98 33.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14425) 10/05/26 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 19.02 0.00 2.31 5.40 0.06 73.21 21:40:02 0 16.52 0.00 2.85 1.74 0.05 78.84 21:40:02 1 11.90 0.00 1.50 8.88 0.03 77.69 21:40:02 2 34.42 0.00 3.05 6.92 0.10 55.52 21:40:02 3 13.25 0.00 1.81 4.09 0.07 80.79 21:41:01 all 17.39 0.93 2.32 9.70 0.07 69.59 21:41:01 0 6.91 0.00 1.53 6.09 0.03 85.43 21:41:01 1 19.09 0.02 2.16 10.29 0.07 68.38 21:41:01 2 23.61 0.00 2.24 11.11 0.09 62.96 21:41:01 3 19.97 3.72 3.36 11.33 0.10 61.52 21:42:01 all 57.40 0.00 6.49 0.76 0.12 35.22 21:42:01 0 57.11 0.00 6.02 0.32 0.12 36.43 21:42:01 1 57.17 0.00 6.31 1.78 0.10 34.63 21:42:01 2 57.60 0.00 6.46 0.29 0.12 35.54 21:42:01 3 57.74 0.00 7.16 0.68 0.14 34.29 21:43:01 all 36.56 0.00 5.07 1.60 0.09 56.68 21:43:01 0 28.37 0.00 4.85 0.08 0.07 66.63 21:43:01 1 34.93 0.00 5.59 2.52 0.10 56.87 21:43:01 2 52.96 0.00 4.92 0.67 0.12 41.33 21:43:01 3 29.92 0.00 4.93 3.12 0.08 61.95 Average: all 32.62 0.23 4.05 4.35 0.09 58.66 Average: 0 27.31 0.00 3.82 2.04 0.07 66.76 Average: 1 30.78 0.00 3.89 5.86 0.08 59.40 Average: 2 42.21 0.00 4.17 4.72 0.11 48.79 Average: 3 30.21 0.92 4.31 4.78 0.10 59.68