---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-203 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 9% / 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 821 26202 0 5143 30889 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:e3:fc:39 brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fee3:fc39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:0f:0a:e2 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-203) 11/29/23 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 104.38 23.71 80.67 1253.79 34397.20 00:56:01 190.52 42.16 148.36 2463.83 47232.52 00:57:01 39.69 4.15 35.54 127.58 29751.17 00:58:01 45.97 0.40 45.57 15.19 55340.89 00:59:01 44.21 0.30 43.91 7.07 57971.94 01:00:01 231.29 4.43 226.86 644.16 29532.94 Average: 109.35 12.53 96.82 752.01 42371.74 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30149772 31755228 2789448 8.47 69144 1847068 1383612 4.07 833112 1674404 156692 00:56:01 28944604 31024348 3994616 12.13 87516 2286148 1976224 5.81 1645816 2028204 24176 00:57:01 27282744 29715068 5656476 17.17 91328 2626072 3113272 9.16 3089668 2228120 299328 00:58:01 26583860 30167308 6355360 19.29 94292 3757024 2671360 7.86 2629852 3350496 564628 00:59:01 26596980 31230072 6342240 19.25 97380 4771288 1828088 5.38 1638220 4300588 628456 01:00:01 26850712 31642552 6088508 18.48 102216 4919352 1446976 4.26 1278696 4398788 46128 Average: 27734779 30922429 5204441 15.80 90313 3367825 2069922 6.09 1852561 2996767 286568 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 00:55:01 ens3 61.19 39.98 899.71 6.34 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:56:01 ens3 585.92 411.08 4394.31 83.73 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 14.16 14.16 36.57 36.57 0.00 0.00 0.00 0.00 00:57:01 ens3 455.34 314.00 657.15 143.87 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 6.63 6.63 2.38 2.38 0.00 0.00 0.00 0.00 00:58:01 ens3 193.89 154.57 77.35 60.63 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 4.45 4.45 1.80 1.80 0.00 0.00 0.00 0.00 00:59:01 ens3 584.52 419.90 1612.18 144.37 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 01:00:01 ens3 741.73 557.29 1966.09 225.63 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: lo 4.62 4.62 6.83 6.83 0.00 0.00 0.00 0.00 Average: ens3 437.10 316.13 1601.24 110.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-203) 11/29/23 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 9.19 0.00 0.73 4.01 0.03 86.03 00:55:01 0 0.52 0.00 0.32 0.17 0.02 98.98 00:55:01 1 0.23 0.00 0.33 25.48 0.02 73.93 00:55:01 2 7.91 0.00 0.52 1.32 0.07 90.19 00:55:01 3 4.85 0.00 0.50 0.27 0.00 94.38 00:55:01 4 32.34 0.00 2.05 3.36 0.08 62.16 00:55:01 5 21.33 0.00 1.33 0.80 0.05 76.48 00:55:01 6 5.00 0.00 0.38 0.23 0.00 94.39 00:55:01 7 1.40 0.00 0.43 0.43 0.02 97.71 00:56:01 all 23.99 0.00 1.22 3.64 0.07 71.07 00:56:01 0 21.36 0.00 0.63 0.13 0.05 77.82 00:56:01 1 16.85 0.00 0.70 14.35 0.05 68.05 00:56:01 2 22.64 0.00 0.67 2.14 0.08 74.47 00:56:01 3 19.36 0.00 1.35 6.14 0.07 73.08 00:56:01 4 36.88 0.00 2.06 2.94 0.08 58.04 00:56:01 5 29.81 0.00 1.45 2.02 0.07 66.65 00:56:01 6 21.24 0.00 1.94 1.42 0.07 75.34 00:56:01 7 23.84 0.00 0.94 0.03 0.07 75.12 00:57:01 all 48.07 0.00 1.21 1.55 0.10 49.07 00:57:01 0 48.66 0.00 1.36 0.54 0.10 49.35 00:57:01 1 65.11 0.00 2.02 0.12 0.13 32.62 00:57:01 2 63.81 0.00 1.77 0.67 0.13 33.61 00:57:01 3 42.47 0.00 0.88 7.21 0.10 49.34 00:57:01 4 42.29 0.00 0.94 0.18 0.08 56.51 00:57:01 5 57.96 0.00 0.40 0.00 0.12 41.52 00:57:01 6 30.17 0.00 0.79 3.64 0.07 65.33 00:57:01 7 34.09 0.00 1.52 0.02 0.08 64.29 00:58:01 all 41.85 0.00 1.19 2.56 0.09 54.31 00:58:01 0 31.79 0.00 1.08 0.00 0.08 67.04 00:58:01 1 42.85 0.00 0.88 1.20 0.10 54.97 00:58:01 2 47.62 0.00 1.52 3.70 0.08 47.08 00:58:01 3 35.94 0.00 1.24 5.37 0.08 57.38 00:58:01 4 37.98 0.00 0.91 1.01 0.10 59.99 00:58:01 5 51.65 0.00 1.57 0.07 0.10 46.61 00:58:01 6 37.06 0.00 1.02 9.10 0.08 52.74 00:58:01 7 50.01 0.00 1.30 0.00 0.10 48.59 00:59:01 all 39.13 0.00 1.25 2.92 0.09 56.61 00:59:01 0 40.79 0.00 1.10 0.13 0.10 57.87 00:59:01 1 44.07 0.00 0.95 2.12 0.10 52.75 00:59:01 2 41.47 0.00 1.13 0.00 0.10 57.29 00:59:01 3 31.81 0.00 0.62 0.84 0.07 66.67 00:59:01 4 32.52 0.00 1.59 4.45 0.08 61.36 00:59:01 5 35.40 0.00 2.07 9.10 0.08 53.35 00:59:01 6 39.14 0.00 1.09 5.78 0.08 53.91 00:59:01 7 47.83 0.00 1.46 0.97 0.10 49.64 01:00:01 all 22.32 0.00 1.11 1.13 0.07 75.38 01:00:01 0 29.00 0.00 2.00 0.08 0.05 68.86 01:00:01 1 17.03 0.00 1.27 0.03 0.05 81.62 01:00:01 2 12.62 0.00 1.07 0.13 0.12 86.06 01:00:01 3 13.68 0.00 0.45 0.18 0.05 85.64 01:00:01 4 15.16 0.00 0.47 4.49 0.05 79.83 01:00:01 5 31.70 0.00 0.58 0.63 0.07 67.02 01:00:01 6 23.03 0.00 0.42 0.00 0.05 76.51 01:00:01 7 36.35 0.00 2.57 3.51 0.10 57.47 Average: all 30.75 0.00 1.12 2.63 0.07 65.42 Average: 0 28.67 0.00 1.08 0.18 0.07 70.01 Average: 1 31.01 0.00 1.03 7.22 0.08 60.67 Average: 2 32.67 0.00 1.11 1.33 0.10 64.79 Average: 3 24.68 0.00 0.84 3.33 0.06 71.09 Average: 4 32.87 0.00 1.34 2.74 0.08 62.98 Average: 5 37.96 0.00 1.24 2.10 0.08 58.62 Average: 6 25.92 0.00 0.94 3.36 0.06 69.73 Average: 7 32.24 0.00 1.37 0.83 0.08 65.48