---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-279 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: 2799.998 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): 0-7 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 12G 144G 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 913 27400 0 3853 30798 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:8f:b2:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe8f:b2ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:f8:93:b5 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-v1-8c-8g-279) 01/27/24 _x86_64_ (8 CPU) 14:47:27 LINUX RESTART (8 CPU) 14:48:01 tps rtps wtps bread/s bwrtn/s 14:49:01 114.51 42.71 71.80 1907.55 19085.49 14:50:01 240.16 14.75 225.41 290.08 33426.30 14:51:01 246.38 9.88 236.49 1365.24 49692.12 Average: 200.35 22.45 177.90 1187.62 34067.97 14:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30109636 31717436 2829584 8.59 69240 1849020 1426500 4.20 857408 1684980 173136 14:50:01 27977440 30898176 4961780 15.06 141848 2964504 2270416 6.68 1791456 2703472 934504 14:51:01 28009204 31500708 4930016 14.97 150276 3504400 1604316 4.72 1376848 3068024 359184 Average: 28698760 31372107 4240460 12.87 120455 2772641 1767077 5.20 1341904 2485492 488941 14:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 ens3 190.63 125.33 1250.19 45.53 0.00 0.00 0.00 0.00 14:49:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 425.05 306.57 4023.62 60.05 0.00 0.00 0.00 0.00 14:50:01 lo 1.53 1.53 0.19 0.19 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 384.59 285.44 2373.18 74.71 0.00 0.00 0.00 0.00 14:51:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 333.42 239.11 2549.00 60.10 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 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 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-279) 01/27/24 _x86_64_ (8 CPU) 14:47:27 LINUX RESTART (8 CPU) 14:48:01 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 10.80 0.00 0.83 1.93 0.04 86.40 14:49:01 0 6.85 0.00 0.65 0.28 0.00 92.21 14:49:01 1 17.16 0.00 0.95 1.05 0.05 80.79 14:49:01 2 11.58 0.00 0.82 0.12 0.03 87.46 14:49:01 3 12.48 0.00 0.97 4.75 0.03 81.77 14:49:01 4 1.77 0.00 0.52 5.85 0.03 91.83 14:49:01 5 13.26 0.00 0.99 1.00 0.05 84.70 14:49:01 6 19.25 0.00 1.12 0.92 0.03 78.68 14:49:01 7 4.06 0.00 0.60 1.44 0.08 93.81 14:50:01 all 15.49 0.00 2.82 2.02 0.06 79.61 14:50:01 0 14.00 0.00 2.14 2.04 0.07 81.76 14:50:01 1 15.37 0.00 1.89 3.03 0.05 79.66 14:50:01 2 23.69 0.00 4.64 1.18 0.08 70.40 14:50:01 3 18.73 0.00 2.42 1.02 0.05 77.78 14:50:01 4 16.41 0.00 4.77 0.64 0.05 78.13 14:50:01 5 12.22 0.00 2.03 0.60 0.05 85.09 14:50:01 6 11.72 0.00 2.23 0.54 0.07 85.45 14:50:01 7 11.83 0.00 2.45 7.10 0.05 78.58 14:51:01 all 25.94 0.00 1.47 3.53 0.06 68.99 14:51:01 0 19.46 0.00 1.37 0.58 0.07 78.52 14:51:01 1 20.28 0.00 1.45 7.57 0.05 70.65 14:51:01 2 31.51 0.00 1.54 7.40 0.07 59.48 14:51:01 3 20.37 0.00 1.96 5.75 0.07 71.85 14:51:01 4 19.90 0.00 1.48 1.82 0.05 76.75 14:51:01 5 24.95 0.00 1.12 1.41 0.07 72.46 14:51:01 6 31.74 0.00 0.58 0.02 0.08 67.57 14:51:01 7 39.35 0.00 2.20 3.72 0.08 54.64 Average: all 17.41 0.00 1.70 2.49 0.06 78.34 Average: 0 13.43 0.00 1.39 0.97 0.04 84.17 Average: 1 17.60 0.00 1.43 3.88 0.05 77.04 Average: 2 22.25 0.00 2.32 2.90 0.06 72.46 Average: 3 17.19 0.00 1.78 3.84 0.05 77.14 Average: 4 12.69 0.00 2.25 2.77 0.04 82.24 Average: 5 16.81 0.00 1.38 1.00 0.06 80.75 Average: 6 20.92 0.00 1.31 0.49 0.06 77.22 Average: 7 18.43 0.00 1.75 4.09 0.07 75.66