---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8704 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 712K 3.2G 1% /run /dev/vda1 155G 12G 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 27339 0 3967 30851 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:a0:87:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fea0:87ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:70:3c:e7 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:c9ff:fe70:3ce7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8704) 11/04/25 _x86_64_ (8 CPU) 15:07:22 LINUX RESTART (8 CPU) 15:08:02 tps rtps wtps bread/s bwrtn/s 15:09:01 214.76 22.17 192.59 752.41 71436.71 15:10:01 181.34 47.33 134.01 2482.79 67740.04 15:11:01 34.79 2.57 32.22 69.58 3494.97 15:12:01 21.76 0.82 20.95 22.13 12691.48 15:13:01 14.15 0.38 13.76 19.60 4655.62 15:14:01 403.18 4.85 398.33 485.65 63444.76 Average: 144.80 12.99 131.81 638.36 37147.77 15:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:09:01 30076920 31737684 2862300 8.69 76820 1887972 1390636 4.09 812556 1741604 224740 15:10:01 28476064 30394312 4463156 13.55 85056 2129872 2579108 7.59 2244680 1895144 9388 15:11:01 27354744 29370944 5584476 16.95 87496 2222140 3553236 10.45 3295676 1956844 9244 15:12:01 26962236 29341024 5976984 18.15 88708 2577596 3614972 10.64 3440052 2192948 588 15:13:01 26975644 29651904 5963576 18.10 91464 2865656 3137872 9.23 3250256 2356620 251512 15:14:01 28004996 31586468 4934224 14.98 102892 3739180 1476636 4.34 1525328 3016272 11076 Average: 27975101 30347056 4964119 15.07 88739 2570403 2625410 7.72 2428091 2193239 84425 15:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:09:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 15:09:01 ens3 71.95 53.63 1147.91 23.82 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:10:01 ens3 993.88 656.96 2742.28 181.19 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 15:11:01 ens3 2893.44 1777.92 1824.50 580.46 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 24.68 24.68 4.93 4.93 0.00 0.00 0.00 0.00 15:12:01 ens3 578.82 395.72 455.80 1873.08 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 12.56 12.56 2.00 2.00 0.00 0.00 0.00 0.00 15:13:01 ens3 657.01 493.30 242.35 2164.61 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 4.53 4.53 0.41 0.41 0.00 0.00 0.00 0.00 15:14:01 ens3 793.15 720.16 3809.01 4308.37 0.00 0.00 0.00 0.00 15:14:01 docker0 7.15 20.88 0.43 409.30 0.00 0.00 0.00 0.00 Average: lo 7.31 7.31 1.26 1.26 0.00 0.00 0.00 0.00 Average: ens3 1000.67 684.73 1705.19 1526.07 0.00 0.00 0.00 0.00 Average: docker0 1.19 3.49 0.07 68.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8704) 11/04/25 _x86_64_ (8 CPU) 15:07:22 LINUX RESTART (8 CPU) 15:08:02 CPU %user %nice %system %iowait %steal %idle 15:09:01 all 9.59 0.00 0.80 3.50 0.04 86.07 15:09:01 0 7.03 0.00 0.47 0.22 0.02 92.25 15:09:01 1 26.97 0.00 2.31 2.31 0.07 68.35 15:09:01 2 6.54 0.00 0.59 1.05 0.05 91.76 15:09:01 3 3.44 0.00 0.31 0.02 0.02 96.22 15:09:01 4 26.09 0.00 1.73 1.97 0.05 70.16 15:09:01 5 0.43 0.00 0.29 10.36 0.02 88.91 15:09:01 6 5.20 0.00 0.46 0.56 0.02 93.77 15:09:01 7 1.00 0.00 0.27 11.56 0.07 87.10 15:10:01 all 25.02 0.00 1.46 1.90 0.07 71.54 15:10:01 0 23.86 0.00 1.91 1.26 0.05 72.93 15:10:01 1 23.47 0.00 1.87 4.33 0.07 70.26 15:10:01 2 28.76 0.00 0.72 0.27 0.07 70.18 15:10:01 3 33.37 0.00 1.74 0.23 0.10 64.56 15:10:01 4 24.12 0.00 2.19 1.80 0.07 71.82 15:10:01 5 20.33 0.00 1.58 5.92 0.07 72.10 15:10:01 6 25.19 0.00 0.89 0.05 0.05 73.82 15:10:01 7 21.11 0.00 0.75 1.39 0.05 76.71 15:11:01 all 33.51 0.00 2.82 0.10 0.08 63.49 15:11:01 0 28.08 0.00 3.13 0.02 0.07 68.70 15:11:01 1 28.35 0.00 3.43 0.02 0.07 68.13 15:11:01 2 32.71 0.00 1.57 0.50 0.08 65.13 15:11:01 3 41.28 0.00 3.45 0.05 0.10 55.12 15:11:01 4 36.27 0.00 1.12 0.00 0.07 62.54 15:11:01 5 36.75 0.00 2.05 0.13 0.08 60.99 15:11:01 6 34.00 0.00 2.70 0.10 0.07 63.14 15:11:01 7 30.70 0.00 5.12 0.00 0.05 64.13 15:12:01 all 18.46 0.00 1.08 0.51 0.05 79.91 15:12:01 0 13.55 0.00 1.70 0.00 0.03 84.71 15:12:01 1 18.49 0.00 2.52 0.02 0.07 78.91 15:12:01 2 15.84 0.00 0.50 3.80 0.05 79.81 15:12:01 3 21.21 0.00 0.53 0.00 0.03 78.22 15:12:01 4 20.18 0.00 0.57 0.00 0.05 79.20 15:12:01 5 22.72 0.00 1.72 0.20 0.05 75.31 15:12:01 6 24.38 0.00 0.68 0.00 0.05 74.89 15:12:01 7 11.35 0.00 0.37 0.02 0.03 88.24 15:13:01 all 41.32 0.00 1.46 0.16 0.10 56.97 15:13:01 0 34.12 0.00 0.89 0.00 0.10 64.90 15:13:01 1 59.03 0.00 1.45 0.79 0.12 38.62 15:13:01 2 36.53 0.00 1.40 0.22 0.07 61.79 15:13:01 3 44.19 0.00 1.79 0.00 0.10 53.92 15:13:01 4 43.21 0.00 0.82 0.00 0.12 55.86 15:13:01 5 49.60 0.00 1.67 0.27 0.12 48.35 15:13:01 6 19.17 0.00 1.89 0.02 0.08 78.84 15:13:01 7 44.81 0.00 1.72 0.00 0.10 53.37 15:14:01 all 13.30 0.00 2.28 3.16 0.07 81.20 15:14:01 0 11.56 0.00 2.14 9.76 0.07 76.47 15:14:01 1 14.13 0.00 1.86 2.76 0.07 81.18 15:14:01 2 14.48 0.00 1.58 0.32 0.07 83.55 15:14:01 3 12.97 0.00 1.83 0.10 0.07 85.03 15:14:01 4 8.81 0.00 3.17 5.81 0.07 82.15 15:14:01 5 13.99 0.00 3.10 0.25 0.07 82.59 15:14:01 6 17.71 0.00 2.93 3.99 0.08 75.28 15:14:01 7 12.76 0.00 1.63 2.27 0.05 83.30 Average: all 23.57 0.00 1.65 1.55 0.07 73.16 Average: 0 19.73 0.00 1.71 1.88 0.06 76.63 Average: 1 28.41 0.00 2.24 1.70 0.08 67.57 Average: 2 22.52 0.00 1.06 1.03 0.06 75.32 Average: 3 26.13 0.00 1.61 0.07 0.07 72.12 Average: 4 26.46 0.00 1.60 1.59 0.07 70.28 Average: 5 24.04 0.00 1.74 2.84 0.07 71.32 Average: 6 20.96 0.00 1.59 0.79 0.06 76.60 Average: 7 20.34 0.00 1.65 2.51 0.06 75.44