---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5293 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 696K 797M 1% /run /dev/vda1 20G 9.2G 10G 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: 7976 513 4977 0 2484 7179 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:94:78:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe94:7824/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:81:7a:f0 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-5293) 07/08/26 _x86_64_ (4 CPU) 14:32:36 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 145.06 60.72 84.34 4672.95 40701.23 14:35:01 89.02 31.03 57.99 1593.47 9768.77 14:36:01 123.28 77.92 45.35 2548.62 13743.69 14:37:01 20.66 0.93 19.73 79.19 1523.48 Average: 94.51 42.65 51.85 2223.57 16434.18 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5802888 7377128 2364540 28.95 39608 1713744 1019000 11.06 622764 1569956 87476 14:35:01 5501716 7426124 2665712 32.64 64484 2019524 1055380 11.45 581920 1871016 158772 14:36:01 5074424 7319928 3093004 37.87 66776 2333700 1037628 11.26 784412 2085948 17292 14:37:01 5066772 7320104 3100656 37.96 69872 2338032 1019280 11.06 791492 2085232 9992 Average: 5361450 7360821 2805978 34.36 60185 2101250 1032822 11.21 695147 1903038 68383 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 417.36 247.01 1495.15 67.98 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:35:01 ens3 56.02 45.06 431.16 6.09 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:36:01 ens3 251.57 207.63 2800.51 23.29 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 14:37:01 ens3 12.93 13.10 10.85 6.04 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 184.47 128.20 1184.48 25.85 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: lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5293) 07/08/26 _x86_64_ (4 CPU) 14:32:36 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 20.93 0.00 2.71 4.66 1.11 70.59 14:34:01 0 14.49 0.00 1.58 1.77 0.92 81.24 14:34:01 1 20.35 0.00 1.98 6.40 1.15 70.12 14:34:01 2 37.13 0.00 5.61 4.52 1.41 51.34 14:34:01 3 11.80 0.00 1.70 5.95 0.95 79.59 14:35:01 all 20.80 0.00 1.30 3.44 0.80 73.67 14:35:01 0 11.69 0.00 0.73 1.57 0.32 85.70 14:35:01 1 25.41 0.00 1.77 2.29 1.03 69.50 14:35:01 2 14.40 0.00 0.78 2.80 0.75 81.28 14:35:01 3 31.72 0.00 1.88 7.12 1.10 58.18 14:36:01 all 30.57 0.00 2.51 4.00 1.98 60.93 14:36:01 0 27.27 0.00 2.75 3.35 1.79 64.84 14:36:01 1 43.88 0.00 2.62 2.09 2.51 48.90 14:36:01 2 24.94 0.00 2.78 5.41 1.96 64.91 14:36:01 3 26.27 0.00 1.92 5.13 1.68 65.00 14:37:01 all 19.49 0.00 0.92 0.51 0.63 78.45 14:37:01 0 4.97 0.00 0.52 0.07 0.20 94.25 14:37:01 1 29.31 0.00 1.50 0.07 0.82 68.31 14:37:01 2 2.88 0.00 0.40 1.83 0.33 94.56 14:37:01 3 40.77 0.00 1.21 0.10 1.18 56.73 Average: all 22.95 0.00 1.86 3.15 1.13 70.91 Average: 0 14.60 0.00 1.40 1.69 0.80 81.51 Average: 1 29.73 0.00 1.97 2.71 1.38 64.22 Average: 2 19.81 0.00 2.39 3.64 1.11 73.06 Average: 3 27.65 0.00 1.68 4.57 1.23 64.87