---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6049 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: 2800.000 BogoMIPS: 5600.00 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 858 26671 0 4637 30852 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:c7:62:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fec7:62b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:3a:03:f2 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-6049) 12/18/23 _x86_64_ (8 CPU) 14:30:14 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 107.31 14.26 93.05 993.50 29696.75 14:33:01 136.60 23.11 113.50 2778.67 33771.81 14:34:01 263.57 3.70 259.87 437.53 96907.32 14:35:01 18.71 0.40 18.31 44.13 20301.28 14:36:01 46.56 1.38 45.18 107.98 21975.00 Average: 114.55 8.57 105.98 872.43 40529.49 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 29940308 31662824 2998912 9.10 75824 1949520 1463868 4.31 923912 1765180 190644 14:33:01 28495420 31653188 4443800 13.49 105896 3309256 1382288 4.07 999596 3047896 1156216 14:34:01 26099616 30505856 6839604 20.76 115984 4507092 4962276 14.60 2215864 4128328 1240 14:35:01 25142088 29558056 7797132 23.67 116132 4515828 6108652 17.97 3196576 4091052 2260 14:36:01 27330800 31604348 5608420 17.03 118784 4364504 1490464 4.39 1203728 3948692 36124 Average: 27401646 30996854 5537574 16.81 106524 3729240 3081510 9.07 1707935 3396230 277297 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 62.87 41.68 1114.84 7.43 0.00 0.00 0.00 0.00 14:33:01 lo 8.06 8.06 0.75 0.75 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 br-11963bb43c58 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 340.60 202.03 10908.01 18.43 0.00 0.00 0.00 0.00 14:34:01 veth08299b5 129.20 144.16 23.21 22.90 0.00 0.00 0.00 0.00 14:34:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 14:34:01 vethf1268e2 0.60 0.72 0.04 0.04 0.00 0.00 0.00 0.00 14:34:01 veth9e22afc 101.50 101.18 16.90 19.28 0.00 0.00 0.00 0.00 14:35:01 veth08299b5 771.42 796.77 247.22 92.65 0.00 0.00 0.00 0.02 14:35:01 lo 8.97 8.97 22.78 22.78 0.00 0.00 0.00 0.00 14:35:01 vethf1268e2 3.17 3.30 0.93 7.51 0.00 0.00 0.00 0.00 14:35:01 veth9e22afc 212.08 207.25 37.00 74.55 0.00 0.00 0.00 0.01 14:36:01 lo 5.42 5.42 0.89 0.89 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 1030.89 668.92 22558.54 154.10 0.00 0.00 0.00 0.00 Average: lo 5.21 5.21 4.95 4.95 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 Average: ens3 149.79 89.96 4334.39 17.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6049) 12/18/23 _x86_64_ (8 CPU) 14:30:14 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 10.02 0.00 0.76 3.02 0.03 86.16 14:32:01 0 7.13 0.00 0.62 0.40 0.02 91.84 14:32:01 1 3.32 0.00 0.48 6.50 0.02 89.68 14:32:01 2 21.34 0.00 1.63 1.63 0.03 75.36 14:32:01 3 3.57 0.00 0.37 5.09 0.02 90.96 14:32:01 4 0.88 0.00 0.48 7.84 0.03 90.75 14:32:01 5 18.77 0.00 1.15 1.67 0.05 78.36 14:32:01 6 20.05 0.00 1.03 0.95 0.03 77.93 14:32:01 7 5.21 0.00 0.30 0.03 0.07 94.39 14:33:01 all 10.81 0.00 2.51 3.56 0.05 83.07 14:33:01 0 5.12 0.00 2.24 0.18 0.05 92.40 14:33:01 1 4.52 0.00 1.89 17.41 0.03 76.15 14:33:01 2 10.40 0.00 2.48 0.35 0.03 86.74 14:33:01 3 5.48 0.00 2.71 0.50 0.05 91.25 14:33:01 4 4.34 0.00 2.12 0.32 0.05 93.17 14:33:01 5 22.43 0.00 3.15 3.62 0.05 70.75 14:33:01 6 12.24 0.00 2.33 4.15 0.03 81.24 14:33:01 7 21.92 0.00 3.21 1.88 0.05 72.93 14:34:01 all 17.17 0.00 4.27 6.14 0.06 72.36 14:34:01 0 17.49 0.00 4.31 1.48 0.05 76.67 14:34:01 1 15.86 0.00 3.64 4.58 0.07 75.86 14:34:01 2 20.25 0.00 4.24 2.11 0.07 73.34 14:34:01 3 19.25 0.00 4.79 0.27 0.07 75.62 14:34:01 4 19.60 0.00 5.34 36.33 0.09 38.65 14:34:01 5 18.13 0.00 4.33 1.24 0.07 76.23 14:34:01 6 16.48 0.00 4.46 1.08 0.07 77.92 14:34:01 7 10.35 0.00 3.02 2.33 0.05 84.25 14:35:01 all 18.66 0.00 2.03 1.12 0.06 78.12 14:35:01 0 17.97 0.00 1.94 0.05 0.08 79.95 14:35:01 1 20.87 0.00 2.40 0.02 0.07 76.65 14:35:01 2 22.56 0.00 2.35 0.08 0.07 74.94 14:35:01 3 19.11 0.00 2.18 0.13 0.05 78.53 14:35:01 4 17.41 0.00 1.61 0.00 0.07 80.92 14:35:01 5 18.99 0.00 2.12 0.13 0.07 78.70 14:35:01 6 14.79 0.00 1.66 0.07 0.05 83.44 14:35:01 7 17.60 0.00 2.03 8.50 0.05 71.82 14:36:01 all 4.47 0.00 0.66 2.04 0.03 92.80 14:36:01 0 1.04 0.00 0.57 0.13 0.02 98.25 14:36:01 1 2.59 0.00 0.82 0.55 0.02 96.03 14:36:01 2 1.00 0.00 0.58 0.79 0.03 97.59 14:36:01 3 6.61 0.00 0.64 0.74 0.03 91.97 14:36:01 4 20.52 0.00 1.15 1.27 0.05 77.01 14:36:01 5 1.22 0.00 0.44 0.20 0.03 98.11 14:36:01 6 1.70 0.00 0.45 0.02 0.03 97.80 14:36:01 7 1.06 0.00 0.59 12.67 0.03 85.66 Average: all 12.21 0.00 2.04 3.17 0.05 82.53 Average: 0 9.74 0.00 1.93 0.45 0.04 87.83 Average: 1 9.40 0.00 1.84 5.82 0.04 82.91 Average: 2 15.10 0.00 2.25 0.99 0.05 81.61 Average: 3 10.79 0.00 2.13 1.35 0.04 85.69 Average: 4 12.53 0.00 2.13 9.07 0.06 76.21 Average: 5 15.90 0.00 2.24 1.37 0.05 80.44 Average: 6 13.05 0.00 1.98 1.25 0.04 83.67 Average: 7 11.22 0.00 1.83 5.09 0.05 81.82