---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20542 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 844 26625 0 4697 30867 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:25:df:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe25:dfee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:cf:55:35 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20542) 04/04/24 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:02 116.53 36.25 80.27 1695.30 27454.32 12:25:01 148.64 20.74 127.89 817.35 36281.58 12:26:01 129.05 5.67 123.38 855.99 112233.56 12:27:01 43.54 0.58 42.96 50.52 23066.96 Average: 109.27 15.79 93.48 854.98 49814.55 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:02 30144676 31719808 2794544 8.48 69600 1817168 1434160 4.22 853732 1653740 149900 12:25:01 27059644 29947312 5879576 17.85 101004 3054096 3791600 11.16 2715292 2777116 1015056 12:26:01 24643904 29326520 8295316 25.18 105792 4783520 7186496 21.14 3393152 4432180 412 12:27:01 27294304 31635376 5644916 17.14 107508 4456140 1441212 4.24 1132628 4081412 3220 Average: 27285632 30657254 5653588 17.16 95976 3527731 3463367 10.19 2023701 3236112 292147 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:02 ens3 69.84 51.35 871.18 11.37 0.00 0.00 0.00 0.00 12:24:02 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 729.15 466.28 11779.61 80.68 0.00 0.00 0.00 0.00 12:25:01 lo 4.51 4.51 0.58 0.58 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 vethc72668f 18.23 28.61 4.52 2.45 0.00 0.00 0.00 0.00 12:26:01 vethac05c1f 33.36 28.25 3.17 5.34 0.00 0.00 0.00 0.00 12:26:01 br-3f1a33713aa3 5.13 10.00 0.68 0.83 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 1645.83 1088.80 13355.74 270.29 0.00 0.00 0.00 0.00 12:27:01 lo 44.93 44.93 4.15 4.15 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 332.15 218.23 3172.28 54.63 0.00 0.00 0.00 0.00 Average: lo 10.31 10.31 0.96 0.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20542) 04/04/24 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:02 all 10.32 0.00 0.80 2.37 0.03 86.47 12:24:02 0 1.92 0.00 0.33 0.17 0.02 97.57 12:24:02 1 34.67 0.00 1.84 1.93 0.07 61.50 12:24:02 2 4.35 0.00 0.54 3.72 0.08 91.31 12:24:02 3 30.73 0.00 1.89 0.89 0.05 66.45 12:24:02 4 8.05 0.00 0.65 0.03 0.02 91.25 12:24:02 5 1.42 0.00 0.38 8.67 0.02 89.51 12:24:02 6 0.87 0.00 0.43 3.21 0.00 95.49 12:24:02 7 0.68 0.00 0.30 0.40 0.02 98.60 12:25:01 all 26.15 0.00 2.73 1.95 0.07 69.10 12:25:01 0 24.94 0.00 2.44 0.32 0.03 72.26 12:25:01 1 39.20 0.00 4.00 2.09 0.09 54.63 12:25:01 2 21.42 0.00 2.24 0.98 0.09 75.27 12:25:01 3 30.08 0.00 3.36 1.34 0.07 65.16 12:25:01 4 29.75 0.00 2.22 0.02 0.07 67.95 12:25:01 5 16.97 0.00 2.27 1.19 0.07 79.50 12:25:01 6 23.59 0.00 2.83 8.95 0.09 64.55 12:25:01 7 23.34 0.00 2.47 0.70 0.07 73.42 12:26:01 all 7.56 0.00 2.35 4.92 0.06 85.11 12:26:01 0 8.39 0.00 2.19 0.45 0.07 88.90 12:26:01 1 7.65 0.00 1.56 0.25 0.07 90.47 12:26:01 2 6.21 0.00 3.03 1.80 0.05 88.90 12:26:01 3 9.12 0.00 2.42 10.75 0.07 77.65 12:26:01 4 9.01 0.00 3.59 9.75 0.07 77.58 12:26:01 5 6.02 0.00 1.83 8.66 0.05 83.44 12:26:01 6 6.91 0.00 1.61 7.68 0.05 83.74 12:26:01 7 7.18 0.00 2.52 0.10 0.05 90.14 12:27:01 all 6.61 0.00 0.96 1.36 0.05 91.03 12:27:01 0 1.53 0.00 0.97 0.65 0.05 96.80 12:27:01 1 11.53 0.00 1.57 0.08 0.07 86.75 12:27:01 2 2.90 0.00 0.63 7.46 0.03 88.96 12:27:01 3 5.89 0.00 0.63 1.13 0.07 92.28 12:27:01 4 5.23 0.00 0.62 0.00 0.02 94.13 12:27:01 5 2.30 0.00 0.88 0.87 0.05 95.90 12:27:01 6 8.62 0.00 1.32 0.30 0.05 89.71 12:27:01 7 14.83 0.00 1.02 0.40 0.08 83.66 Average: all 12.59 0.00 1.70 2.65 0.05 83.00 Average: 0 9.10 0.00 1.48 0.40 0.04 88.98 Average: 1 23.18 0.00 2.23 1.08 0.07 73.44 Average: 2 8.65 0.00 1.60 3.51 0.06 86.17 Average: 3 18.87 0.00 2.06 3.52 0.06 75.48 Average: 4 12.91 0.00 1.76 2.45 0.04 82.83 Average: 5 6.62 0.00 1.34 4.86 0.05 87.13 Average: 6 9.93 0.00 1.54 5.01 0.05 83.47 Average: 7 11.45 0.00 1.57 0.40 0.05 86.53