---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9380 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 11G 145G 7% / 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 880 28528 0 2758 30850 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:10:22:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe10:22b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:b2:e1:24 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 inet6 fe80::42:46ff:feb2:e124/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9380) 02/28/24 _x86_64_ (8 CPU) 09:54:27 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 101.95 42.47 59.48 1906.43 18960.35 09:57:01 114.55 13.93 100.62 326.69 24040.25 09:58:01 116.38 8.53 107.85 822.00 48764.54 Average: 110.96 21.64 89.31 1018.38 30587.37 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30135848 31628044 2803372 8.51 57532 1753320 1489728 4.38 947528 1579124 70732 09:57:01 29282460 31074436 3656760 11.10 82952 2008624 2177296 6.41 1523360 1818208 109816 09:58:01 29190840 31559484 3748380 11.38 90468 2566036 1471000 4.33 1236604 2169684 8424 Average: 29536383 31420655 3402837 10.33 76984 2109327 1712675 5.04 1235831 1855672 62991 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 183.74 120.98 1112.15 37.05 0.00 0.00 0.00 0.00 09:56:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 219.16 177.91 1830.18 35.49 0.00 0.00 0.00 0.00 09:57:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 273.67 212.80 1861.63 75.44 0.00 0.00 0.00 0.00 09:58:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 225.52 170.56 1601.31 49.32 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9380) 02/28/24 _x86_64_ (8 CPU) 09:54:27 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 7.41 0.00 0.65 5.86 0.03 86.05 09:56:01 0 3.67 0.00 0.38 0.83 0.02 95.09 09:56:01 1 2.66 0.00 0.48 14.16 0.03 82.66 09:56:01 2 1.38 0.00 0.40 15.14 0.02 83.06 09:56:01 3 16.80 0.00 1.01 10.66 0.05 71.48 09:56:01 4 16.03 0.00 0.92 0.40 0.05 82.60 09:56:01 5 2.07 0.00 0.47 0.22 0.02 97.23 09:56:01 6 14.15 0.00 0.98 0.87 0.03 83.96 09:56:01 7 2.60 0.00 0.53 4.64 0.03 92.19 09:57:01 all 13.36 0.00 0.96 2.12 0.05 83.51 09:57:01 0 5.81 0.00 0.60 0.03 0.03 93.52 09:57:01 1 9.93 0.00 0.81 1.23 0.05 87.98 09:57:01 2 8.01 0.00 0.55 9.86 0.03 81.55 09:57:01 3 21.97 0.00 1.24 3.15 0.05 73.60 09:57:01 4 15.53 0.00 1.24 0.33 0.07 82.83 09:57:01 5 14.97 0.00 1.02 0.47 0.07 83.47 09:57:01 6 20.95 0.00 1.59 1.77 0.05 75.64 09:57:01 7 9.72 0.00 0.65 0.13 0.02 89.48 09:58:01 all 18.80 0.00 1.48 2.33 0.05 77.34 09:58:01 0 18.04 0.00 1.29 0.07 0.05 80.56 09:58:01 1 22.78 0.00 1.28 4.19 0.05 71.70 09:58:01 2 18.30 0.00 1.74 2.18 0.05 77.73 09:58:01 3 25.96 0.00 1.98 0.97 0.08 71.01 09:58:01 4 19.78 0.00 1.85 0.35 0.05 77.97 09:58:01 5 15.21 0.00 1.20 0.37 0.05 83.17 09:58:01 6 12.43 0.00 1.10 5.18 0.05 81.24 09:58:01 7 17.94 0.00 1.38 5.34 0.05 75.30 Average: all 13.18 0.00 1.03 3.44 0.04 82.31 Average: 0 9.17 0.00 0.76 0.31 0.03 89.73 Average: 1 11.77 0.00 0.86 6.54 0.04 80.79 Average: 2 9.22 0.00 0.90 9.07 0.03 80.78 Average: 3 21.58 0.00 1.41 4.92 0.06 72.03 Average: 4 17.11 0.00 1.34 0.36 0.06 81.14 Average: 5 10.75 0.00 0.90 0.35 0.04 87.96 Average: 6 15.84 0.00 1.22 2.60 0.04 80.28 Average: 7 10.07 0.00 0.85 3.37 0.03 85.68