---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13554 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 712K 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 866 28690 0 2610 30859 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:f4:4d:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fef4:4d96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:ed:fa:98 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::42:56ff:feed:fa98/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13554) 03/16/24 _x86_64_ (8 CPU) 07:57:25 LINUX RESTART (8 CPU) 07:58:01 tps rtps wtps bread/s bwrtn/s 07:59:01 112.48 38.89 73.59 1768.51 16643.49 08:00:01 139.31 38.34 100.97 893.32 21753.04 08:01:01 121.51 4.61 116.89 533.20 18964.92 Average: 124.43 27.28 97.15 1064.95 19120.47 07:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:59:01 30147920 31730420 2791300 8.47 68860 1824748 1363872 4.01 838872 1661968 151436 08:00:01 29023444 30927732 3915776 11.89 86160 2111324 2577740 7.58 1699188 1885076 115948 08:01:01 28440468 30658808 4498752 13.66 108272 2387704 2681244 7.89 2060516 2062856 261400 Average: 29203944 31105653 3735276 11.34 87764 2107925 2207619 6.50 1532859 1869967 176261 07:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:59:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 07:59:01 ens3 175.05 115.95 1036.32 22.40 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 08:00:01 ens3 238.43 173.20 2268.23 36.65 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 42.55 42.55 2.81 2.81 0.00 0.00 0.00 0.00 08:01:01 vethfcc1933 61.74 110.23 4.16 1345.67 0.00 0.00 0.00 0.11 08:01:01 ens3 265.18 191.24 2010.80 42.00 0.00 0.00 0.00 0.00 08:01:01 docker0 61.74 110.16 3.31 1345.67 0.00 0.00 0.00 0.00 Average: lo 15.36 15.36 1.06 1.06 0.00 0.00 0.00 0.00 Average: vethfcc1933 20.58 36.75 1.39 448.66 0.00 0.00 0.00 0.04 Average: ens3 226.23 160.13 1771.81 33.68 0.00 0.00 0.00 0.00 Average: docker0 20.58 36.73 1.11 448.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13554) 03/16/24 _x86_64_ (8 CPU) 07:57:25 LINUX RESTART (8 CPU) 07:58:01 CPU %user %nice %system %iowait %steal %idle 07:59:01 all 9.54 0.00 0.78 2.10 0.03 87.55 07:59:01 0 13.04 0.00 0.93 0.33 0.07 85.63 07:59:01 1 8.81 0.00 0.80 0.65 0.02 89.72 07:59:01 2 5.60 0.00 0.97 11.98 0.05 81.41 07:59:01 3 5.22 0.00 0.65 0.15 0.02 93.97 07:59:01 4 6.72 0.00 0.53 0.28 0.02 92.44 07:59:01 5 1.15 0.00 0.27 0.02 0.02 98.55 07:59:01 6 26.28 0.00 1.54 2.14 0.05 70.00 07:59:01 7 9.57 0.00 0.59 1.24 0.07 88.54 08:00:01 all 16.35 0.00 0.94 1.67 0.04 81.00 08:00:01 0 10.66 0.00 1.03 2.37 0.03 85.90 08:00:01 1 20.53 0.00 1.17 0.88 0.05 77.36 08:00:01 2 18.78 0.00 1.29 3.32 0.05 76.56 08:00:01 3 11.16 0.00 0.57 0.45 0.05 87.77 08:00:01 4 32.01 0.00 1.12 0.10 0.05 66.72 08:00:01 5 12.13 0.00 0.83 0.65 0.03 86.35 08:00:01 6 12.68 0.00 0.60 4.31 0.03 82.38 08:00:01 7 12.88 0.00 0.89 1.25 0.03 84.95 08:01:01 all 11.50 0.00 1.65 2.23 0.05 84.57 08:01:01 0 6.32 0.00 1.42 0.67 0.07 91.53 08:01:01 1 10.76 0.00 1.79 0.50 0.03 86.92 08:01:01 2 5.10 0.00 1.56 4.88 0.03 88.43 08:01:01 3 3.94 0.00 1.59 5.95 0.03 88.49 08:01:01 4 24.83 0.00 2.22 0.72 0.07 72.16 08:01:01 5 18.79 0.00 1.72 0.23 0.03 79.22 08:01:01 6 17.04 0.00 1.54 4.40 0.03 76.99 08:01:01 7 5.15 0.00 1.37 0.52 0.03 92.93 Average: all 12.47 0.00 1.13 2.00 0.04 84.37 Average: 0 10.01 0.00 1.13 1.12 0.06 87.68 Average: 1 13.37 0.00 1.25 0.68 0.03 84.67 Average: 2 9.83 0.00 1.27 6.73 0.04 82.13 Average: 3 6.77 0.00 0.94 2.18 0.03 90.08 Average: 4 21.18 0.00 1.29 0.37 0.04 77.11 Average: 5 10.69 0.00 0.94 0.30 0.03 88.05 Average: 6 18.67 0.00 1.22 3.61 0.04 76.46 Average: 7 9.20 0.00 0.95 1.00 0.04 88.80