---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4360 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 708K 3.2G 1% /run /dev/vda1 155G 12G 143G 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 861 26866 0 4439 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3d:c2:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe3d:c2a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:4f:e8:07 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::42:66ff:fe4f:e807/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4360) 11/25/23 _x86_64_ (8 CPU) 14:50:39 LINUX RESTART (8 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:01 169.29 76.54 92.75 4762.14 62110.05 14:53:01 299.80 10.26 289.54 1214.73 38224.16 14:54:01 183.27 0.02 183.25 0.13 59832.03 14:55:01 135.91 5.77 130.14 817.06 73941.68 Average: 197.07 23.15 173.92 1698.52 58526.98 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 29619548 31611972 3319672 10.08 74464 2214584 1491672 4.39 994516 2010572 214956 14:53:01 28631240 31484920 4307980 13.08 134008 2918916 2467372 7.26 1341456 2555240 525784 14:54:01 27609068 31451380 5330152 16.18 138228 3878124 2328476 6.85 2036528 2843600 683384 14:55:01 27496656 31562656 5442564 16.52 141136 4108012 1476168 4.34 1860124 3112024 2880 Average: 28339128 31527732 4600092 13.97 121959 3279909 1940922 5.71 1558156 2630359 356751 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 14:52:01 ens3 515.40 307.88 3492.95 76.72 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 14:53:01 ens3 233.63 150.57 1737.75 17.84 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:54:01 ens3 1.28 0.85 0.77 0.29 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 14:55:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 14:55:01 ens3 279.89 315.11 448.47 2303.59 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 257.55 193.61 1419.98 599.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4360) 11/25/23 _x86_64_ (8 CPU) 14:50:39 LINUX RESTART (8 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 11.46 0.00 1.12 3.34 0.04 84.05 14:52:01 0 12.26 0.00 0.95 0.48 0.03 86.27 14:52:01 1 11.63 0.00 1.09 1.42 0.03 85.83 14:52:01 2 2.93 0.00 1.10 6.84 0.03 89.09 14:52:01 3 15.66 0.00 1.66 11.23 0.05 71.40 14:52:01 4 23.33 0.00 1.97 0.88 0.03 73.78 14:52:01 5 5.41 0.00 0.70 0.33 0.02 93.54 14:52:01 6 13.70 0.00 0.63 1.10 0.08 84.48 14:52:01 7 6.70 0.00 0.80 4.47 0.03 88.00 14:53:01 all 15.76 0.00 1.95 3.30 0.05 78.95 14:53:01 0 11.44 0.00 1.69 1.51 0.03 85.33 14:53:01 1 10.31 0.00 2.02 2.64 0.03 84.99 14:53:01 2 9.20 0.00 1.69 4.32 0.05 84.74 14:53:01 3 22.29 0.00 2.46 8.38 0.07 66.81 14:53:01 4 12.97 0.00 1.88 1.98 0.03 83.14 14:53:01 5 16.81 0.00 1.83 2.29 0.05 79.01 14:53:01 6 22.26 0.00 2.10 3.89 0.08 71.67 14:53:01 7 20.85 0.00 1.88 1.36 0.05 75.86 14:54:01 all 47.79 0.00 5.69 3.01 0.09 43.43 14:54:01 0 48.25 0.00 6.29 6.00 0.10 39.36 14:54:01 1 45.63 0.00 5.21 0.30 0.08 48.77 14:54:01 2 51.41 0.00 5.49 0.34 0.10 42.66 14:54:01 3 48.76 0.00 6.38 1.47 0.07 43.33 14:54:01 4 45.44 0.00 5.31 0.17 0.07 49.02 14:54:01 5 47.52 0.00 5.48 8.79 0.08 38.12 14:54:01 6 49.46 0.00 5.44 1.15 0.07 43.89 14:54:01 7 45.86 0.00 5.96 5.81 0.12 42.25 14:55:01 all 12.80 0.00 1.49 3.72 0.06 81.93 14:55:01 0 6.17 0.00 1.10 0.35 0.03 92.34 14:55:01 1 13.24 0.00 1.74 0.22 0.05 84.75 14:55:01 2 22.85 0.00 1.68 0.42 0.03 75.02 14:55:01 3 13.50 0.00 1.63 0.07 0.05 84.75 14:55:01 4 7.14 0.00 0.89 0.39 0.05 91.53 14:55:01 5 14.20 0.00 1.47 8.24 0.05 76.04 14:55:01 6 15.33 0.00 1.46 2.30 0.12 80.80 14:55:01 7 10.00 0.00 1.95 17.73 0.05 70.27 Average: all 21.89 0.00 2.55 3.34 0.06 72.16 Average: 0 19.45 0.00 2.50 2.07 0.05 75.93 Average: 1 20.15 0.00 2.51 1.15 0.05 76.14 Average: 2 21.50 0.00 2.48 2.99 0.05 72.97 Average: 3 25.02 0.00 3.03 5.29 0.06 66.60 Average: 4 22.17 0.00 2.50 0.86 0.05 74.42 Average: 5 20.91 0.00 2.36 4.91 0.05 71.77 Average: 6 25.12 0.00 2.40 2.11 0.09 70.29 Average: 7 20.81 0.00 2.64 7.34 0.06 69.15