---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1438 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 13G 143G 9% / 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 853 26161 0 5152 30857 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:79:d6:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe79:d608/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:8c:19:82 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-1438) 11/19/23 _x86_64_ (8 CPU) 00:53:32 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 159.67 66.68 92.98 4515.57 68850.16 00:56:01 207.43 38.24 169.19 2284.04 74151.55 00:57:01 36.68 7.75 28.93 294.08 15897.08 00:58:01 21.83 0.40 21.43 15.20 19681.65 00:59:01 34.48 0.02 34.46 0.13 41401.77 01:00:01 32.82 4.41 28.41 645.73 26075.74 Average: 81.93 19.45 62.48 1283.44 40931.39 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30116768 31687752 2822452 8.57 67716 1814832 1453892 4.28 895400 1643144 142964 00:56:01 28931240 31003180 4007980 12.17 87284 2277468 2094572 6.16 1632236 2053564 34144 00:57:01 27130068 29562412 5809152 17.64 91248 2625736 3782596 11.13 3235868 2228556 298476 00:58:01 26317364 29614604 6621856 20.10 93420 3474484 3147312 9.26 3177944 3070372 564672 00:59:01 26888856 31465092 6050364 18.37 97176 4714364 1570468 4.62 1383664 4257928 574132 01:00:01 26826984 31627120 6112236 18.56 101868 4926580 1407388 4.14 1289772 4406688 47524 Average: 27701880 30826693 5237340 15.90 89785 3305577 2242705 6.60 1935814 2943375 276985 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 405.71 263.29 1802.84 63.07 0.00 0.00 0.00 0.00 00:55:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 506.56 376.89 4478.28 61.74 0.00 0.00 0.00 0.00 00:56:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 625.31 357.79 676.12 141.57 0.00 0.00 0.00 0.00 00:57:01 lo 13.68 13.68 32.78 32.78 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 195.83 130.89 75.26 66.82 0.00 0.00 0.00 0.00 00:58:01 lo 6.52 6.52 2.37 2.37 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 272.19 201.53 606.45 62.76 0.00 0.00 0.00 0.00 00:59:01 lo 4.63 4.63 1.81 1.81 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 857.57 647.84 3032.19 225.67 0.00 0.00 0.00 0.00 01:00:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 477.44 329.93 1778.67 103.73 0.00 0.00 0.00 0.00 Average: lo 4.61 4.61 6.22 6.22 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-8c-8g-1438) 11/19/23 _x86_64_ (8 CPU) 00:53:32 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.41 0.00 1.08 3.48 0.04 83.99 00:55:01 0 4.12 0.00 0.58 0.32 0.02 94.96 00:55:01 1 12.06 0.00 1.29 0.29 0.03 86.33 00:55:01 2 17.33 0.00 1.60 3.06 0.05 77.96 00:55:01 3 15.28 0.00 1.47 20.96 0.09 62.21 00:55:01 4 12.17 0.00 1.14 0.41 0.03 86.25 00:55:01 5 20.30 0.00 1.29 0.63 0.05 77.74 00:55:01 6 4.07 0.00 0.58 0.44 0.03 94.87 00:55:01 7 5.96 0.00 0.70 1.78 0.03 91.53 00:56:01 all 19.06 0.00 1.12 4.68 0.05 75.09 00:56:01 0 11.84 0.00 1.22 3.71 0.03 83.19 00:56:01 1 20.33 0.00 0.70 0.45 0.05 78.46 00:56:01 2 12.13 0.00 0.77 13.42 0.03 73.65 00:56:01 3 36.97 0.00 1.85 6.06 0.08 55.05 00:56:01 4 24.25 0.00 1.12 1.73 0.07 72.84 00:56:01 5 18.74 0.00 1.64 3.23 0.05 76.34 00:56:01 6 8.49 0.00 0.65 5.58 0.05 85.23 00:56:01 7 19.84 0.00 0.99 3.24 0.05 75.88 00:57:01 all 48.25 0.00 1.39 0.88 0.10 49.39 00:57:01 0 50.48 0.00 1.14 0.10 0.12 48.17 00:57:01 1 50.24 0.00 2.41 0.87 0.08 46.40 00:57:01 2 54.44 0.00 1.19 0.10 0.08 44.19 00:57:01 3 43.64 0.00 1.27 0.13 0.10 54.85 00:57:01 4 48.94 0.00 1.78 0.03 0.10 49.15 00:57:01 5 44.49 0.00 0.95 0.02 0.10 54.44 00:57:01 6 53.09 0.00 1.02 5.74 0.10 40.05 00:57:01 7 40.73 0.00 1.27 0.08 0.08 57.83 00:58:01 all 45.69 0.00 1.17 0.60 0.08 52.46 00:58:01 0 47.04 0.00 1.05 0.02 0.08 51.81 00:58:01 1 53.18 0.00 2.40 0.17 0.12 44.13 00:58:01 2 58.18 0.00 0.84 0.00 0.08 40.89 00:58:01 3 35.96 0.00 1.44 2.11 0.08 60.41 00:58:01 4 45.28 0.00 0.97 2.20 0.07 51.48 00:58:01 5 37.11 0.00 0.80 0.27 0.07 61.76 00:58:01 6 47.21 0.00 1.57 0.00 0.08 51.14 00:58:01 7 41.58 0.00 0.27 0.00 0.05 58.10 00:59:01 all 35.78 0.00 1.14 1.34 0.06 61.68 00:59:01 0 30.18 0.00 0.32 0.00 0.05 69.46 00:59:01 1 40.79 0.00 1.44 2.34 0.07 55.36 00:59:01 2 38.15 0.00 0.75 2.57 0.07 58.46 00:59:01 3 36.85 0.00 1.82 1.75 0.07 59.51 00:59:01 4 40.68 0.00 1.53 0.00 0.07 57.72 00:59:01 5 36.17 0.00 1.57 1.91 0.07 60.29 00:59:01 6 33.60 0.00 0.70 2.22 0.07 63.41 00:59:01 7 29.87 0.00 0.96 0.00 0.07 69.11 01:00:01 all 23.45 0.00 0.99 0.89 0.06 74.60 01:00:01 0 19.14 0.00 0.60 0.03 0.03 80.19 01:00:01 1 35.74 0.00 1.47 1.54 0.08 61.17 01:00:01 2 21.34 0.00 0.58 0.15 0.07 77.86 01:00:01 3 32.51 0.00 2.46 2.90 0.10 62.04 01:00:01 4 27.83 0.00 0.28 0.00 0.05 71.83 01:00:01 5 14.25 0.00 0.85 0.02 0.03 84.85 01:00:01 6 20.08 0.00 0.75 0.00 0.05 79.12 01:00:01 7 16.76 0.00 0.94 2.51 0.07 79.72 Average: all 30.66 0.00 1.15 1.97 0.07 66.16 Average: 0 27.19 0.00 0.82 0.70 0.06 71.24 Average: 1 35.46 0.00 1.62 0.94 0.07 61.90 Average: 2 33.62 0.00 0.95 3.22 0.06 62.14 Average: 3 33.59 0.00 1.72 5.60 0.09 59.00 Average: 4 33.25 0.00 1.14 0.73 0.06 64.82 Average: 5 28.53 0.00 1.18 1.01 0.06 69.22 Average: 6 27.80 0.00 0.88 2.33 0.06 68.93 Average: 7 25.85 0.00 0.85 1.27 0.06 71.97