---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76190 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 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 840 26836 0 4490 30871 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:1e:20:61 brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe1e:2061/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:07:22:7a 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:ccff:fe07:227a/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-76190) 11/15/23 _x86_64_ (8 CPU) 14:50:52 LINUX RESTART (8 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:01 137.93 78.90 59.02 5458.16 50376.40 14:53:01 129.45 17.60 111.85 1401.37 34689.02 14:54:01 349.26 6.50 342.76 801.33 54186.17 14:55:01 152.82 5.63 147.19 816.13 81570.94 14:56:01 42.64 1.60 41.04 113.71 13721.31 Average: 162.42 22.05 140.37 1718.14 46908.77 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 29929132 31676088 3010088 9.14 59880 1994664 1426152 4.20 871540 1846884 419712 14:53:01 29558480 31719716 3380740 10.26 86020 2363852 1454980 4.28 855300 2194304 150524 14:54:01 28101080 31344092 4838140 14.69 134464 3323476 1923388 5.66 1589448 2817168 321280 14:55:01 27552008 31667572 5387212 16.36 137952 4159324 1504460 4.43 1750392 3166496 412 14:56:01 27468504 31600596 5470716 16.61 141388 4174612 1493800 4.40 1826604 3173924 32028 Average: 28521841 31601613 4417379 13.41 111941 3203186 1560556 4.59 1378657 2639755 184791 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 438.29 286.25 3000.12 74.34 0.00 0.00 0.00 0.00 14:53:01 lo 0.93 0.93 0.09 0.09 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 ens3 53.09 34.24 1025.15 6.84 0.00 0.00 0.00 0.00 14:54:01 lo 1.53 1.53 0.14 0.14 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 ens3 214.08 136.88 1256.60 14.62 0.00 0.00 0.00 0.00 14:55:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:55:01 ens3 72.79 79.35 427.47 509.86 0.00 0.00 0.00 0.00 14:56:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 201.25 246.61 78.86 1799.23 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.16 0.16 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: ens3 195.90 156.67 1157.64 480.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76190) 11/15/23 _x86_64_ (8 CPU) 14:50:52 LINUX RESTART (8 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 9.35 0.00 1.14 3.30 0.05 86.16 14:52:01 0 11.64 0.00 1.02 1.24 0.03 86.07 14:52:01 1 17.52 0.00 1.54 9.61 0.07 71.27 14:52:01 2 18.93 0.00 1.72 0.80 0.07 78.48 14:52:01 3 6.98 0.00 0.48 0.20 0.03 92.30 14:52:01 4 6.87 0.00 0.75 0.73 0.03 91.61 14:52:01 5 3.05 0.00 0.62 7.36 0.03 88.94 14:52:01 6 3.93 0.00 0.57 0.84 0.03 94.63 14:52:01 7 5.90 0.00 2.42 5.67 0.07 85.94 14:53:01 all 9.07 0.00 0.73 3.71 0.02 86.47 14:53:01 0 7.52 0.00 0.17 2.63 0.02 89.66 14:53:01 1 11.61 0.00 1.70 20.71 0.05 65.93 14:53:01 2 12.18 0.00 0.90 2.35 0.03 84.53 14:53:01 3 23.53 0.00 1.18 1.27 0.05 73.97 14:53:01 4 14.52 0.00 0.98 0.07 0.02 84.41 14:53:01 5 1.40 0.00 0.22 1.65 0.02 96.71 14:53:01 6 1.35 0.00 0.33 0.35 0.02 97.95 14:53:01 7 0.43 0.00 0.33 0.65 0.02 98.57 14:54:01 all 33.28 0.00 3.86 5.77 0.09 57.00 14:54:01 0 30.12 0.00 4.05 15.32 0.08 50.43 14:54:01 1 35.31 0.00 3.94 8.50 0.10 52.15 14:54:01 2 31.45 0.00 3.82 1.94 0.08 62.71 14:54:01 3 33.32 0.00 3.83 6.73 0.10 56.02 14:54:01 4 35.57 0.00 3.89 2.32 0.08 58.14 14:54:01 5 33.47 0.00 3.98 4.83 0.08 57.63 14:54:01 6 31.14 0.00 3.75 4.34 0.08 60.68 14:54:01 7 35.80 0.00 3.60 2.19 0.10 58.32 14:55:01 all 31.80 0.00 4.01 4.81 0.08 59.30 14:55:01 0 28.45 0.00 3.95 14.32 0.08 53.19 14:55:01 1 30.80 0.00 4.07 4.86 0.07 60.21 14:55:01 2 32.25 0.00 4.22 4.30 0.08 59.15 14:55:01 3 31.39 0.00 3.83 1.33 0.07 63.38 14:55:01 4 31.00 0.00 3.46 0.50 0.08 64.95 14:55:01 5 34.26 0.00 4.15 0.84 0.10 60.64 14:55:01 6 32.02 0.00 3.98 2.36 0.08 61.55 14:55:01 7 34.20 0.00 4.42 10.00 0.08 51.30 14:56:01 all 12.34 0.00 0.60 1.18 0.05 85.83 14:56:01 0 14.60 0.00 0.43 6.66 0.03 78.27 14:56:01 1 6.58 0.00 0.47 0.03 0.03 92.88 14:56:01 2 17.15 0.00 0.93 0.70 0.03 81.18 14:56:01 3 27.77 0.00 1.15 0.27 0.08 70.73 14:56:01 4 9.19 0.00 0.40 0.05 0.03 90.33 14:56:01 5 10.71 0.00 0.55 0.02 0.03 88.69 14:56:01 6 9.71 0.00 0.55 0.28 0.05 89.41 14:56:01 7 2.99 0.00 0.35 1.46 0.05 95.15 Average: all 19.13 0.00 2.06 3.75 0.06 75.00 Average: 0 18.44 0.00 1.92 8.02 0.05 71.57 Average: 1 20.32 0.00 2.34 8.75 0.06 68.52 Average: 2 22.36 0.00 2.31 2.01 0.06 73.26 Average: 3 24.58 0.00 2.09 1.95 0.07 71.31 Average: 4 19.39 0.00 1.89 0.73 0.05 77.94 Average: 5 16.52 0.00 1.90 2.94 0.05 78.59 Average: 6 15.60 0.00 1.83 1.63 0.05 80.88 Average: 7 15.81 0.00 2.22 3.98 0.06 77.93