---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-5097 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 740K 6.3G 1% /run /dev/vda1 310G 11G 300G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 976 60900 0 2545 62784 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:12:76:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe12:760a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:97:57:32 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-16g-5097) 11/27/23 _x86_64_ (16 CPU) 09:49:21 LINUX RESTART (16 CPU) 09:50:01 tps rtps wtps bread/s bwrtn/s 09:51:01 308.91 61.75 247.17 4321.89 15073.38 09:52:01 176.45 41.35 135.10 2413.58 24784.96 09:53:01 29.75 4.92 24.83 177.97 7899.88 Average: 171.71 36.01 135.70 2304.64 15923.30 09:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:51:01 62997724 64364980 2970020 4.50 79960 1822144 2071664 3.09 922916 1649496 143480 09:52:01 61222884 63088672 4744860 7.19 99792 2282136 4039828 6.03 2250108 2056268 13644 09:53:01 62357528 64273440 3610216 5.47 102688 2327372 2165628 3.23 1140572 2027064 15824 Average: 62192712 63909031 3775032 5.72 94147 2143884 2759040 4.12 1437865 1910943 57649 09:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:51:01 ens3 335.84 244.89 1782.17 72.33 0.00 0.00 0.00 0.00 09:51:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 424.36 326.84 4465.35 50.41 0.00 0.00 0.00 0.00 09:52:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 347.76 213.41 399.65 72.38 0.00 0.00 0.00 0.00 09:53:01 lo 14.01 14.01 35.10 35.10 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 369.34 261.74 2216.70 65.03 0.00 0.00 0.00 0.00 Average: lo 5.36 5.36 11.76 11.76 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-5097) 11/27/23 _x86_64_ (16 CPU) 09:49:21 LINUX RESTART (16 CPU) 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 5.95 0.00 0.55 1.18 0.02 92.30 09:51:01 0 0.55 0.00 0.15 0.02 0.00 99.28 09:51:01 1 7.06 0.00 0.45 3.27 0.02 89.20 09:51:01 2 9.57 0.00 1.61 4.02 0.03 84.77 09:51:01 3 2.42 0.00 0.28 0.22 0.02 97.06 09:51:01 4 26.37 0.00 1.42 1.65 0.05 70.51 09:51:01 5 4.57 0.00 0.43 7.19 0.02 87.79 09:51:01 6 11.75 0.00 0.47 0.35 0.02 87.42 09:51:01 7 5.18 0.00 0.70 0.58 0.02 93.51 09:51:01 8 3.27 0.00 0.28 0.00 0.03 96.41 09:51:01 9 3.12 0.00 0.32 0.43 0.02 96.12 09:51:01 10 2.90 0.00 0.43 0.18 0.02 96.46 09:51:01 11 4.39 0.00 0.82 0.27 0.03 94.50 09:51:01 12 2.33 0.00 0.23 0.17 0.02 97.25 09:51:01 13 2.28 0.00 0.42 0.18 0.02 97.10 09:51:01 14 6.20 0.00 0.45 0.35 0.02 92.98 09:51:01 15 3.30 0.00 0.27 0.02 0.03 96.38 09:52:01 all 13.85 0.00 0.73 1.73 0.04 83.64 09:52:01 0 11.84 0.00 0.48 1.10 0.03 86.54 09:52:01 1 27.64 0.00 1.25 3.96 0.07 67.08 09:52:01 2 10.12 0.00 0.60 0.17 0.02 89.10 09:52:01 3 19.14 0.00 0.61 0.56 0.05 79.64 09:52:01 4 17.40 0.00 0.67 0.03 0.03 81.87 09:52:01 5 16.54 0.00 1.52 2.44 0.07 79.44 09:52:01 6 3.67 0.00 0.63 3.62 0.03 92.05 09:52:01 7 9.43 0.00 0.92 7.85 0.07 81.73 09:52:01 8 14.30 0.00 1.51 2.50 0.05 81.64 09:52:01 9 12.26 0.00 0.52 2.05 0.05 85.12 09:52:01 10 9.05 0.00 0.67 2.37 0.03 87.88 09:52:01 11 19.74 0.00 0.90 0.68 0.05 78.62 09:52:01 12 13.87 0.00 0.43 0.15 0.03 85.51 09:52:01 13 6.37 0.00 0.38 0.00 0.05 93.20 09:52:01 14 18.13 0.00 0.35 0.02 0.07 81.44 09:52:01 15 12.07 0.00 0.32 0.17 0.03 87.41 09:53:01 all 30.54 0.00 0.94 0.30 0.08 68.15 09:53:01 0 28.10 0.00 1.45 0.00 0.08 70.36 09:53:01 1 29.46 0.00 0.87 0.70 0.08 68.88 09:53:01 2 31.07 0.00 0.90 0.05 0.08 67.89 09:53:01 3 34.90 0.00 0.75 0.07 0.07 64.22 09:53:01 4 48.78 0.00 2.11 0.43 0.13 48.55 09:53:01 5 41.15 0.00 1.37 0.12 0.10 57.27 09:53:01 6 35.84 0.00 0.92 0.07 0.08 63.08 09:53:01 7 31.07 0.00 1.24 0.00 0.10 67.59 09:53:01 8 29.23 0.00 0.82 0.00 0.07 69.88 09:53:01 9 23.32 0.00 0.53 0.00 0.05 76.10 09:53:01 10 24.92 0.00 1.07 0.00 0.07 73.95 09:53:01 11 31.27 0.00 0.65 3.18 0.08 64.81 09:53:01 12 32.15 0.00 0.52 0.00 0.07 67.26 09:53:01 13 14.31 0.00 0.77 0.10 0.03 84.78 09:53:01 14 24.09 0.00 0.53 0.00 0.07 75.30 09:53:01 15 29.05 0.00 0.45 0.00 0.07 70.43 Average: all 16.77 0.00 0.74 1.07 0.05 81.37 Average: 0 13.49 0.00 0.69 0.37 0.04 85.41 Average: 1 21.39 0.00 0.86 2.65 0.06 75.05 Average: 2 16.91 0.00 1.04 1.41 0.04 80.60 Average: 3 18.82 0.00 0.55 0.28 0.04 80.30 Average: 4 30.84 0.00 1.40 0.71 0.07 66.99 Average: 5 20.75 0.00 1.11 3.25 0.06 74.83 Average: 6 17.05 0.00 0.67 1.35 0.04 80.89 Average: 7 15.23 0.00 0.95 2.81 0.06 80.95 Average: 8 15.60 0.00 0.87 0.83 0.05 82.65 Average: 9 12.89 0.00 0.46 0.83 0.04 85.79 Average: 10 12.29 0.00 0.72 0.85 0.04 86.09 Average: 11 18.45 0.00 0.79 1.38 0.06 79.33 Average: 12 16.10 0.00 0.40 0.11 0.04 83.36 Average: 13 7.65 0.00 0.52 0.09 0.03 91.70 Average: 14 16.13 0.00 0.44 0.12 0.05 83.25 Average: 15 14.79 0.00 0.34 0.06 0.04 84.76