---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4013 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 11G 144G 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 860 28045 0 3261 30862 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:d9:bf:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fed9:bf29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:a4:1e:81 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::42:52ff:fea4:1e81/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4013) 02/09/24 _x86_64_ (8 CPU) 11:04:43 LINUX RESTART (8 CPU) 11:05:01 tps rtps wtps bread/s bwrtn/s 11:06:01 126.12 72.33 53.80 5153.88 48326.69 11:07:01 98.12 13.86 84.25 991.30 19972.94 11:08:01 148.64 44.64 104.00 2543.04 22194.17 11:09:01 10.00 0.20 9.80 5.47 9861.56 11:10:01 357.46 4.72 352.74 464.86 57611.06 Average: 148.07 27.15 120.92 1831.82 31593.84 11:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 30333604 31695604 2605616 7.91 51988 1631640 1435484 4.22 851292 1486200 52384 11:07:01 29993344 31659840 2945876 8.94 75040 1897592 1451464 4.27 925224 1721124 125148 11:08:01 28200864 30179448 4738356 14.39 84652 2189492 3136240 9.23 2494716 1917064 2940 11:09:01 26835196 28820976 6104024 18.53 85404 2195420 3957580 11.64 3852600 1921012 3872 11:10:01 27393512 30256792 5545708 16.84 93556 3048436 2681376 7.89 2674052 2506040 256 Average: 28551304 30522532 4387916 13.32 78128 2192516 2532429 7.45 2159577 1910288 36920 11:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 11.93 11.93 1.28 1.28 0.00 0.00 0.00 0.00 11:06:01 ens3 425.84 310.30 987.18 65.86 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 16.80 16.80 1.81 1.81 0.00 0.00 0.00 0.00 11:07:01 ens3 102.18 87.35 892.88 16.16 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 9.88 9.88 2.48 2.48 0.00 0.00 0.00 0.00 11:08:01 ens3 384.72 328.55 3443.54 67.67 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 61.41 61.41 29.75 29.75 0.00 0.00 0.00 0.00 11:09:01 ens3 660.84 500.07 205.65 198.70 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:10:01 lo 4.88 4.88 0.36 0.36 0.00 0.00 0.00 0.00 11:10:01 ens3 458.12 481.17 2409.46 3554.17 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 20.98 20.98 7.14 7.14 0.00 0.00 0.00 0.00 Average: ens3 406.34 341.49 1587.72 780.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4013) 02/09/24 _x86_64_ (8 CPU) 11:04:43 LINUX RESTART (8 CPU) 11:05:01 CPU %user %nice %system %iowait %steal %idle 11:06:01 all 8.12 0.00 1.02 5.29 0.04 85.53 11:06:01 0 17.69 0.00 1.28 2.93 0.08 78.02 11:06:01 1 4.26 0.00 0.72 0.37 0.00 94.66 11:06:01 2 3.46 0.00 0.77 0.35 0.03 95.39 11:06:01 3 4.93 0.00 2.06 1.79 0.03 91.19 11:06:01 4 5.87 0.00 0.37 0.45 0.03 93.27 11:06:01 5 14.82 0.00 1.25 30.50 0.07 53.36 11:06:01 6 10.02 0.00 0.97 4.31 0.02 84.68 11:06:01 7 4.00 0.00 0.74 1.56 0.05 93.66 11:07:01 all 8.30 0.00 0.69 4.05 0.04 86.93 11:07:01 0 13.74 0.00 0.60 0.40 0.03 85.22 11:07:01 1 11.87 0.00 0.88 0.92 0.03 86.30 11:07:01 2 4.06 0.00 0.45 0.23 0.03 95.22 11:07:01 3 3.17 0.00 0.40 0.28 0.02 96.13 11:07:01 4 1.80 0.00 0.33 0.18 0.00 97.68 11:07:01 5 15.68 0.00 1.38 22.47 0.03 60.44 11:07:01 6 5.22 0.00 0.53 0.18 0.03 94.03 11:07:01 7 10.90 0.00 0.92 7.85 0.10 80.23 11:08:01 all 33.83 0.00 1.09 3.51 0.09 61.48 11:08:01 0 26.68 0.00 0.92 1.05 0.07 71.28 11:08:01 1 42.75 0.00 0.73 0.03 0.08 56.40 11:08:01 2 40.68 0.00 1.20 2.23 0.08 55.81 11:08:01 3 39.83 0.00 0.91 2.97 0.10 56.20 11:08:01 4 31.10 0.00 2.06 5.27 0.10 61.47 11:08:01 5 20.70 0.00 0.62 4.33 0.07 74.28 11:08:01 6 43.08 0.00 1.19 3.74 0.10 51.89 11:08:01 7 25.94 0.00 1.06 8.47 0.08 64.45 11:09:01 all 38.67 0.00 1.16 0.56 0.10 59.52 11:09:01 0 20.22 0.00 1.44 0.00 0.07 78.27 11:09:01 1 32.16 0.00 1.04 0.00 0.08 66.72 11:09:01 2 46.00 0.00 1.00 0.02 0.10 52.88 11:09:01 3 34.07 0.00 1.60 0.00 0.10 64.23 11:09:01 4 40.27 0.00 1.31 4.13 0.10 54.19 11:09:01 5 48.45 0.00 0.92 0.00 0.10 50.52 11:09:01 6 50.17 0.00 1.12 0.00 0.12 48.59 11:09:01 7 38.10 0.00 0.81 0.32 0.10 60.67 11:10:01 all 10.68 0.00 1.63 6.76 0.05 80.86 11:10:01 0 8.45 0.00 1.52 25.62 0.07 64.34 11:10:01 1 8.64 0.00 1.89 0.05 0.03 89.38 11:10:01 2 12.77 0.00 1.78 2.85 0.05 82.55 11:10:01 3 17.07 0.00 1.61 7.47 0.07 73.79 11:10:01 4 9.58 0.00 1.19 2.14 0.05 87.04 11:10:01 5 11.58 0.00 1.33 6.93 0.05 80.12 11:10:01 6 8.74 0.00 2.24 1.28 0.05 87.69 11:10:01 7 8.63 0.00 1.56 7.73 0.07 82.01 Average: all 19.92 0.00 1.12 4.03 0.06 74.87 Average: 0 17.35 0.00 1.15 6.00 0.06 75.43 Average: 1 19.94 0.00 1.05 0.27 0.05 78.69 Average: 2 21.39 0.00 1.04 1.13 0.06 76.37 Average: 3 19.78 0.00 1.31 2.50 0.06 76.35 Average: 4 17.71 0.00 1.05 2.43 0.06 78.75 Average: 5 22.23 0.00 1.10 12.85 0.06 63.75 Average: 6 23.43 0.00 1.21 1.90 0.06 73.39 Average: 7 17.50 0.00 1.02 5.18 0.08 76.22