---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6914 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: 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): 0-7 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 839 26465 0 4861 30871 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:43:82:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe43:826d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:d9:be:5b 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-6914) 02/20/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 92.20 17.73 74.47 1021.83 25781.30 07:45:01 136.81 23.16 113.65 2773.40 32736.68 07:46:01 328.26 11.88 316.38 769.17 107744.21 07:47:01 25.23 0.65 24.58 57.99 23232.83 07:48:01 49.54 0.85 48.69 43.46 21571.09 Average: 126.41 10.85 115.55 933.17 42213.22 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30106096 31720352 2833124 8.60 71000 1852264 1440512 4.24 854560 1685856 190372 07:45:01 28640644 31684100 4298576 13.05 103168 3208108 1406584 4.14 971512 2946716 1195236 07:46:01 25892392 30456472 7046828 21.39 125276 4600984 6099048 17.94 2285712 4270128 388 07:47:01 23318384 28100724 9620836 29.21 125992 4719800 9861536 29.01 4714368 4392536 2316 07:48:01 27127048 31621580 5812172 17.65 126888 4566776 1459308 4.29 1233644 4114328 2444 Average: 27016913 30716646 5922307 17.98 110465 3789586 4053398 11.93 2011959 3481913 278151 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 62.32 44.21 933.57 8.02 0.00 0.00 0.00 0.00 07:44:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 br-21bce49e3973 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 301.63 185.59 9669.06 18.02 0.00 0.00 0.00 0.00 07:45:01 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vethbfa93e3 0.52 0.68 0.03 0.04 0.00 0.00 0.00 0.00 07:46:01 veth844a3eb 0.50 0.68 0.03 0.04 0.00 0.00 0.00 0.00 07:46:01 veth53df8fa 1.08 1.27 0.06 0.08 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vethbfa93e3 7.08 6.23 1.69 9.41 0.00 0.00 0.00 0.00 07:47:01 veth844a3eb 1.37 1.60 0.28 0.52 0.00 0.00 0.00 0.00 07:47:01 veth53df8fa 104.40 84.60 31.93 106.40 0.00 0.00 0.00 0.01 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1298.67 768.22 28484.93 177.37 0.00 0.00 0.00 0.00 07:48:01 lo 25.80 25.80 3.27 3.27 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 185.35 108.12 5541.79 23.85 0.00 0.00 0.00 0.00 Average: lo 4.37 4.37 0.59 0.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6914) 02/20/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.39 0.00 0.76 1.95 0.03 86.87 07:44:01 0 16.33 0.00 1.52 0.98 0.03 81.14 07:44:01 1 11.63 0.00 0.62 0.50 0.05 87.20 07:44:01 2 6.94 0.00 0.58 10.81 0.03 81.63 07:44:01 3 18.99 0.00 1.17 0.32 0.03 79.49 07:44:01 4 5.17 0.00 0.48 0.55 0.02 93.78 07:44:01 5 0.63 0.00 0.42 0.38 0.02 98.55 07:44:01 6 13.72 0.00 0.60 1.86 0.03 83.79 07:44:01 7 9.73 0.00 0.65 0.23 0.07 89.32 07:45:01 all 11.40 0.00 2.30 2.38 0.04 83.88 07:45:01 0 6.50 0.00 1.67 1.02 0.03 90.78 07:45:01 1 18.60 0.00 2.35 0.89 0.07 78.09 07:45:01 2 9.68 0.00 1.91 3.61 0.03 84.77 07:45:01 3 4.34 0.00 2.42 8.21 0.05 84.98 07:45:01 4 28.40 0.00 3.33 1.62 0.05 66.60 07:45:01 5 12.50 0.00 2.48 0.35 0.03 84.63 07:45:01 6 5.30 0.00 2.51 1.62 0.03 90.54 07:45:01 7 5.81 0.00 1.74 1.73 0.03 90.69 07:46:01 all 14.13 0.00 4.04 7.58 0.06 74.19 07:46:01 0 8.94 0.00 3.34 6.69 0.05 80.98 07:46:01 1 17.01 0.00 4.24 1.42 0.03 77.30 07:46:01 2 14.72 0.00 4.33 4.54 0.07 76.35 07:46:01 3 17.53 0.00 3.88 11.86 0.07 66.66 07:46:01 4 16.46 0.00 4.49 0.39 0.05 78.60 07:46:01 5 16.00 0.00 3.85 0.76 0.05 79.33 07:46:01 6 9.86 0.00 3.28 1.31 0.05 85.50 07:46:01 7 12.54 0.00 4.87 33.94 0.10 48.55 07:47:01 all 28.44 0.00 2.93 1.02 0.08 67.52 07:47:01 0 24.40 0.00 2.88 0.02 0.07 72.64 07:47:01 1 25.44 0.00 2.60 0.00 0.08 71.87 07:47:01 2 30.82 0.00 3.28 0.07 0.10 65.73 07:47:01 3 27.38 0.00 2.30 0.00 0.07 70.26 07:47:01 4 32.78 0.00 3.61 0.00 0.10 63.51 07:47:01 5 29.21 0.00 3.04 0.10 0.10 67.55 07:47:01 6 29.69 0.00 3.14 1.41 0.08 65.67 07:47:01 7 27.83 0.00 2.62 6.56 0.07 62.92 07:48:01 all 2.07 0.00 0.52 1.16 0.03 96.22 07:48:01 0 2.02 0.00 0.58 0.03 0.03 97.34 07:48:01 1 0.92 0.00 0.50 0.05 0.02 98.52 07:48:01 2 1.14 0.00 0.42 0.22 0.05 98.18 07:48:01 3 1.59 0.00 0.53 0.20 0.02 97.66 07:48:01 4 1.67 0.00 0.60 0.07 0.03 97.63 07:48:01 5 2.85 0.00 0.49 0.07 0.03 96.57 07:48:01 6 4.44 0.00 0.52 0.33 0.03 94.67 07:48:01 7 1.94 0.00 0.50 8.36 0.05 89.14 Average: all 13.27 0.00 2.10 2.81 0.05 81.76 Average: 0 11.63 0.00 1.99 1.74 0.04 84.59 Average: 1 14.70 0.00 2.06 0.57 0.05 82.63 Average: 2 12.63 0.00 2.10 3.85 0.06 81.36 Average: 3 13.96 0.00 2.06 4.10 0.05 79.84 Average: 4 16.87 0.00 2.50 0.53 0.05 80.05 Average: 5 12.21 0.00 2.05 0.33 0.05 85.35 Average: 6 12.59 0.00 2.01 1.30 0.05 84.05 Average: 7 11.56 0.00 2.07 10.10 0.06 76.21