---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37793 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 11G 145G 7% / 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 872 28442 0 2852 30854 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f8:1e:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fef8:1ea0/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:03:d9:5d 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::42:93ff:fe03:d95d/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-37793) 09/12/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 317.49 62.62 254.87 4367.12 28535.77 05:06:01 147.28 21.00 126.28 840.79 32379.00 05:07:01 44.83 0.63 44.19 13.06 22943.78 05:08:01 38.97 0.65 38.32 19.19 22104.77 05:09:01 126.70 3.70 123.00 458.86 48240.89 Average: 134.44 17.57 116.87 1128.98 30848.26 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30157932 31707236 2781288 8.44 69208 1792536 1437012 4.23 863948 1628316 145836 05:06:01 28873564 30675352 4065656 12.34 82852 2018604 2782400 8.19 1948992 1801004 22176 05:07:01 28015736 29905288 4923484 14.95 87076 2096972 4994580 14.70 2740700 1850632 12120 05:08:01 28202604 30334284 4736616 14.38 90328 2330436 2497856 7.35 2412000 1986400 164564 05:09:01 29137132 31607224 3802088 11.54 99240 2653384 1516268 4.46 1239764 2208892 1180 Average: 28877394 30845877 4061826 12.33 85741 2178386 2645623 7.78 1841081 1895049 69175 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 371.07 236.84 1549.81 75.57 0.00 0.00 0.00 0.00 05:05:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 563.86 340.46 1994.80 103.69 0.00 0.00 0.00 0.00 05:06:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 507.83 308.68 935.72 96.62 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 412.35 240.87 1067.00 72.34 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 264.41 284.45 923.93 1671.41 0.00 0.00 0.00 0.00 05:09:01 lo 3.93 3.93 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 424.08 282.41 1293.39 405.01 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37793) 09/12/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.69 0.00 1.13 3.67 0.04 84.46 05:05:01 0 8.53 0.00 0.59 0.22 0.03 90.62 05:05:01 1 10.23 0.00 1.32 1.21 0.03 87.20 05:05:01 2 30.05 0.00 2.17 3.17 0.07 64.54 05:05:01 3 18.87 0.00 1.36 0.66 0.03 79.07 05:05:01 4 5.35 0.00 0.95 6.20 0.03 87.46 05:05:01 5 5.10 0.00 0.66 2.41 0.03 91.79 05:05:01 6 2.79 0.00 0.68 0.94 0.05 95.54 05:05:01 7 4.60 0.00 1.35 14.59 0.02 79.44 05:06:01 all 26.60 0.00 1.18 2.34 0.07 69.82 05:06:01 0 28.07 0.00 1.70 1.39 0.07 68.78 05:06:01 1 40.41 0.00 1.70 2.64 0.08 55.18 05:06:01 2 24.35 0.00 1.08 0.15 0.07 74.35 05:06:01 3 20.15 0.00 0.85 2.34 0.07 76.59 05:06:01 4 25.65 0.00 1.44 0.92 0.07 71.92 05:06:01 5 25.25 0.00 0.50 0.28 0.05 73.91 05:06:01 6 30.45 0.00 1.42 1.34 0.08 66.71 05:06:01 7 18.50 0.00 0.72 9.67 0.08 71.03 05:07:01 all 58.06 0.00 1.99 0.65 0.09 39.21 05:07:01 0 61.38 0.00 2.16 0.20 0.08 36.17 05:07:01 1 47.05 0.00 1.51 0.25 0.08 51.10 05:07:01 2 58.91 0.00 1.66 1.53 0.08 37.82 05:07:01 3 58.78 0.00 2.67 0.27 0.10 38.17 05:07:01 4 56.64 0.00 2.09 0.03 0.08 41.15 05:07:01 5 60.52 0.00 2.09 0.02 0.10 37.27 05:07:01 6 61.49 0.00 1.69 0.22 0.08 36.52 05:07:01 7 59.70 0.00 2.03 2.73 0.08 35.46 05:08:01 all 69.64 0.00 1.72 0.64 0.12 27.88 05:08:01 0 67.56 0.00 1.57 0.42 0.12 30.33 05:08:01 1 68.79 0.00 1.51 0.47 0.12 29.11 05:08:01 2 69.48 0.00 1.66 2.97 0.13 25.75 05:08:01 3 70.55 0.00 1.61 0.02 0.12 27.71 05:08:01 4 73.95 0.00 2.26 0.00 0.13 23.66 05:08:01 5 67.72 0.00 1.72 0.48 0.08 29.99 05:08:01 6 69.94 0.00 1.79 0.49 0.12 27.67 05:08:01 7 69.14 0.00 1.64 0.27 0.12 28.83 05:09:01 all 11.55 0.00 1.21 2.56 0.04 84.64 05:09:01 0 7.02 0.00 1.20 0.12 0.03 91.62 05:09:01 1 10.43 0.00 0.87 0.67 0.03 88.01 05:09:01 2 3.77 0.00 0.92 1.07 0.03 94.21 05:09:01 3 13.53 0.00 1.26 0.99 0.03 84.19 05:09:01 4 9.62 0.00 1.45 1.37 0.05 87.51 05:09:01 5 8.14 0.00 1.14 9.54 0.05 81.13 05:09:01 6 33.50 0.00 1.99 6.56 0.08 57.87 05:09:01 7 6.55 0.00 0.87 0.20 0.03 92.35 Average: all 35.37 0.00 1.45 1.97 0.07 61.14 Average: 0 34.58 0.00 1.45 0.47 0.07 63.44 Average: 1 35.40 0.00 1.38 1.04 0.07 62.11 Average: 2 37.28 0.00 1.50 1.77 0.08 59.38 Average: 3 36.41 0.00 1.55 0.86 0.07 61.11 Average: 4 34.32 0.00 1.64 1.69 0.07 62.28 Average: 5 33.42 0.00 1.22 2.55 0.06 62.74 Average: 6 39.76 0.00 1.52 1.91 0.08 56.73 Average: 7 31.80 0.00 1.32 5.45 0.07 61.36