---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-380 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 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 869 28696 0 2601 30856 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:6c:41:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe6c:41fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:62:14:38 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:d0ff:fe62:1438/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-380) 05/04/24 _x86_64_ (8 CPU) 07:57:27 LINUX RESTART (8 CPU) 07:58:02 tps rtps wtps bread/s bwrtn/s 07:59:01 298.53 36.99 261.53 1726.35 28416.61 08:00:01 156.16 37.46 118.70 887.59 33442.16 08:01:01 128.17 4.58 123.59 541.73 29942.36 Average: 193.69 26.28 167.41 1048.06 30612.50 07:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:59:01 30118080 31680160 2821140 8.56 67624 1806904 1402244 4.13 887968 1642328 149676 08:00:01 29014580 30899876 3924640 11.91 86000 2092772 2437936 7.17 1726428 1866136 110180 08:01:01 28441692 30650972 4497528 13.65 108588 2378220 2600476 7.65 2069200 2053048 261960 Average: 29191451 31077003 3747769 11.38 87404 2092632 2146885 6.32 1561199 1853837 173939 07:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 ens3 111.63 85.51 950.63 28.72 0.00 0.00 0.00 0.00 07:59:01 lo 1.49 1.49 0.17 0.17 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 08:00:01 ens3 246.18 190.07 2123.98 39.97 0.00 0.00 0.00 0.00 08:00:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 08:01:01 docker0 50.79 85.74 2.76 1344.06 0.00 0.00 0.00 0.00 08:01:01 vethb2187ba 50.79 85.79 3.46 1344.06 0.00 0.00 0.00 0.11 08:01:01 ens3 294.37 197.50 2132.79 41.74 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 Average: docker0 17.03 28.75 0.93 450.62 0.00 0.00 0.00 0.00 Average: vethb2187ba 17.03 28.76 1.16 450.62 0.00 0.00 0.00 0.04 Average: ens3 217.99 158.10 1740.23 36.86 0.00 0.00 0.00 0.00 Average: lo 15.45 15.45 1.07 1.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-380) 05/04/24 _x86_64_ (8 CPU) 07:57:27 LINUX RESTART (8 CPU) 07:58:02 CPU %user %nice %system %iowait %steal %idle 07:59:01 all 9.58 0.00 0.88 2.58 0.04 86.93 07:59:01 0 1.44 0.00 0.66 0.71 0.02 97.17 07:59:01 1 0.51 0.00 0.19 7.30 0.09 91.92 07:59:01 2 0.93 0.00 0.44 0.56 0.03 98.03 07:59:01 3 15.19 0.00 0.81 0.64 0.02 83.33 07:59:01 4 37.28 0.00 2.23 1.70 0.05 58.74 07:59:01 5 1.89 0.00 0.58 6.39 0.03 91.11 07:59:01 6 15.53 0.00 1.77 3.35 0.03 79.32 07:59:01 7 3.92 0.00 0.34 0.02 0.02 95.71 08:00:01 all 16.34 0.00 1.13 1.94 0.05 80.55 08:00:01 0 20.27 0.00 1.82 0.50 0.05 77.36 08:00:01 1 8.69 0.00 1.00 7.35 0.07 82.90 08:00:01 2 9.10 0.00 0.82 0.33 0.03 89.72 08:00:01 3 11.99 0.00 1.04 0.10 0.03 86.84 08:00:01 4 24.63 0.00 1.62 0.90 0.05 72.79 08:00:01 5 13.94 0.00 0.95 2.10 0.05 82.95 08:00:01 6 14.59 0.00 0.72 3.71 0.05 80.94 08:00:01 7 27.53 0.00 1.10 0.47 0.05 70.85 08:01:01 all 11.58 0.00 1.67 1.92 0.05 84.79 08:01:01 0 8.62 0.00 1.92 0.07 0.05 89.34 08:01:01 1 6.36 0.00 1.11 0.82 0.03 91.67 08:01:01 2 2.32 0.00 0.99 0.18 0.03 96.48 08:01:01 3 7.93 0.00 1.62 1.44 0.03 88.99 08:01:01 4 3.37 0.00 1.37 0.35 0.05 94.86 08:01:01 5 6.21 0.00 1.31 7.70 0.07 84.72 08:01:01 6 18.11 0.00 2.01 2.76 0.08 77.03 08:01:01 7 39.70 0.00 2.98 2.02 0.05 55.25 Average: all 12.51 0.00 1.23 2.14 0.04 84.07 Average: 0 10.15 0.00 1.47 0.43 0.04 87.91 Average: 1 5.22 0.00 0.77 5.15 0.06 88.80 Average: 2 4.14 0.00 0.75 0.36 0.03 94.72 Average: 3 11.68 0.00 1.16 0.73 0.03 86.40 Average: 4 21.67 0.00 1.74 0.98 0.05 75.56 Average: 5 7.38 0.00 0.95 5.39 0.05 86.24 Average: 6 16.08 0.00 1.50 3.27 0.06 79.10 Average: 7 23.81 0.00 1.48 0.84 0.04 73.83