---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-770 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 967 26758 0 4441 30744 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:bf:ee:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:febf:ee67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:21:06:04 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:f0ff:fe21:604/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-770) 11/17/23 _x86_64_ (8 CPU) 14:50:55 LINUX RESTART (8 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:02 125.70 78.79 46.91 5371.10 47726.98 14:53:01 92.15 14.49 77.66 1010.27 25556.21 14:54:01 248.51 9.78 238.73 1196.47 28203.83 14:55:01 197.23 0.02 197.22 0.13 54849.32 14:56:01 132.74 5.62 127.13 801.73 67063.09 Average: 159.49 21.76 137.73 1678.11 44744.17 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:02 29838988 31559208 3100232 9.41 55268 1974756 1504748 4.43 979728 1832348 400532 14:53:01 29648076 31589972 3291144 9.99 75196 2165124 1499860 4.41 980480 1999268 141764 14:54:01 28464452 31391872 4474768 13.58 132172 2992068 2624728 7.72 1469988 2588512 660948 14:55:01 27658432 31373180 5280788 16.03 135572 3759760 2539324 7.47 2052616 2779916 565828 14:56:01 27473716 31539492 5465504 16.59 138428 4110048 1556540 4.58 1880116 3115088 1436 Average: 28616733 31490745 4322487 13.12 107327 3000351 1945040 5.72 1472586 2463026 354102 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:02 ens3 533.79 308.23 2949.89 75.48 0.00 0.00 0.00 0.00 14:52:02 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 38.21 25.40 642.89 4.70 0.00 0.00 0.00 0.00 14:53:01 lo 0.61 0.61 0.07 0.07 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 14:54:01 ens3 246.26 161.41 1713.96 18.44 0.00 0.00 0.00 0.00 14:54:01 lo 2.20 2.20 0.20 0.20 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 14:55:01 ens3 1.73 0.92 0.76 0.29 0.00 0.00 0.00 0.00 14:55:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 298.82 311.33 445.87 2301.96 0.00 0.00 0.00 0.00 14:56:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 224.38 161.91 1152.33 481.75 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-770) 11/17/23 _x86_64_ (8 CPU) 14:50:55 LINUX RESTART (8 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:02 all 7.79 0.00 1.10 4.73 0.04 86.34 14:52:02 0 16.77 0.00 1.52 8.48 0.05 73.18 14:52:02 1 4.91 0.00 0.77 0.60 0.03 93.69 14:52:02 2 11.99 0.00 1.05 1.54 0.03 85.38 14:52:02 3 6.41 0.00 0.60 1.27 0.02 91.70 14:52:02 4 5.41 0.00 1.90 1.49 0.03 91.17 14:52:02 5 4.84 0.00 0.42 4.56 0.02 90.16 14:52:02 6 3.73 0.00 1.01 18.38 0.03 76.85 14:52:02 7 8.29 0.00 1.50 1.57 0.07 88.57 14:53:01 all 5.70 0.00 0.50 7.61 0.02 86.16 14:53:01 0 6.07 0.00 0.59 16.65 0.05 76.64 14:53:01 1 8.38 0.00 0.54 0.64 0.00 90.44 14:53:01 2 13.32 0.00 1.10 1.37 0.03 84.17 14:53:01 3 1.42 0.00 0.22 0.02 0.02 98.32 14:53:01 4 9.32 0.00 0.59 28.28 0.05 61.76 14:53:01 5 4.14 0.00 0.41 0.54 0.02 94.89 14:53:01 6 2.36 0.00 0.24 1.56 0.02 95.83 14:53:01 7 0.56 0.00 0.32 11.87 0.02 87.23 14:54:01 all 19.91 0.00 2.44 3.85 0.06 73.73 14:54:01 0 14.74 0.00 2.72 12.02 0.08 70.43 14:54:01 1 15.53 0.00 1.95 1.63 0.07 80.83 14:54:01 2 14.80 0.00 1.96 1.11 0.03 82.10 14:54:01 3 28.48 0.00 3.05 2.92 0.07 65.48 14:54:01 4 23.65 0.00 2.45 5.92 0.05 67.92 14:54:01 5 27.66 0.00 2.83 2.55 0.07 66.89 14:54:01 6 19.11 0.00 2.11 1.91 0.05 76.82 14:54:01 7 15.38 0.00 2.40 2.75 0.07 79.40 14:55:01 all 47.03 0.00 5.30 2.49 0.09 45.09 14:55:01 0 45.68 0.00 5.02 0.10 0.08 49.11 14:55:01 1 45.52 0.00 4.79 2.14 0.08 47.46 14:55:01 2 45.53 0.00 5.21 2.68 0.10 46.47 14:55:01 3 49.23 0.00 5.25 0.08 0.10 45.34 14:55:01 4 44.53 0.00 5.89 6.33 0.08 43.16 14:55:01 5 49.37 0.00 5.31 4.79 0.10 40.44 14:55:01 6 50.51 0.00 5.32 3.23 0.08 40.85 14:55:01 7 45.85 0.00 5.65 0.54 0.08 47.88 14:56:01 all 16.25 0.00 2.14 4.35 0.06 77.20 14:56:01 0 17.30 0.00 1.72 0.07 0.07 80.85 14:56:01 1 12.56 0.00 1.31 7.30 0.05 78.78 14:56:01 2 18.22 0.00 2.35 0.23 0.07 79.12 14:56:01 3 14.70 0.00 2.59 14.35 0.05 68.31 14:56:01 4 19.28 0.00 3.28 6.00 0.08 71.35 14:56:01 5 17.69 0.00 2.24 5.99 0.05 74.03 14:56:01 6 14.52 0.00 2.00 0.05 0.05 83.38 14:56:01 7 15.71 0.00 1.67 0.84 0.07 81.71 Average: all 19.33 0.00 2.30 4.60 0.05 73.72 Average: 0 20.11 0.00 2.32 7.45 0.07 70.06 Average: 1 17.36 0.00 1.87 2.46 0.05 78.26 Average: 2 20.75 0.00 2.33 1.39 0.05 75.47 Average: 3 20.06 0.00 2.34 3.73 0.05 73.82 Average: 4 20.39 0.00 2.82 9.57 0.06 67.16 Average: 5 20.74 0.00 2.24 3.69 0.05 73.28 Average: 6 18.05 0.00 2.14 5.03 0.05 74.74 Average: 7 17.15 0.00 2.31 3.50 0.06 76.98