---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35199 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 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 864 28135 0 3167 30856 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:31:da:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe31:da1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:f1:f2:4c 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::42:36ff:fef1:f24c/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-35199) 04/26/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 113.01 32.31 80.70 1652.26 27470.89 04:00:01 135.47 19.11 116.36 466.11 36379.61 04:01:01 29.95 0.42 29.53 39.46 22733.81 04:02:01 93.32 3.37 89.95 450.46 39046.16 04:03:01 105.62 0.42 105.20 29.06 43332.38 Average: 95.47 11.12 84.35 527.47 33792.65 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30106852 31685368 2832368 8.60 71140 1817876 1422488 4.19 887592 1653188 150692 04:00:01 28509104 30412696 4430116 13.45 86664 2113680 2675780 7.87 2234972 1872640 13324 04:01:01 27956104 29908476 4983116 15.13 89604 2156344 3352708 9.86 2773036 1879924 8884 04:02:01 27798460 30221320 5140760 15.61 96916 2608520 2920408 8.59 2547564 2234832 9652 04:03:01 28858860 31623752 4080360 12.39 103004 2936696 1451876 4.27 1156532 2551480 8660 Average: 28645876 30770322 4293344 13.03 89466 2326623 2364652 6.96 1919939 2038413 38242 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 03:59:01 ens3 53.56 40.33 832.63 7.10 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:00:01 ens3 631.99 424.34 3782.73 127.95 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 534.16 309.90 588.38 110.01 0.00 0.00 0.00 0.00 04:02:01 docker0 3.40 5.82 0.20 77.95 0.00 0.00 0.00 0.00 04:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 ens3 453.84 277.30 1636.19 80.63 0.00 0.00 0.00 0.00 04:03:01 docker0 2.02 3.33 0.12 39.91 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:03:01 ens3 425.31 248.54 154.93 83.48 0.00 0.00 0.00 0.00 Average: docker0 1.08 1.83 0.06 23.57 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 419.78 260.09 1399.05 81.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35199) 04/26/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.05 0.00 0.76 2.18 0.03 86.97 03:59:01 0 8.42 0.00 0.63 0.27 0.03 90.65 03:59:01 1 14.66 0.00 1.45 0.84 0.05 83.00 03:59:01 2 27.02 0.00 1.42 14.93 0.07 56.56 03:59:01 3 7.65 0.00 0.62 0.27 0.03 91.43 03:59:01 4 4.53 0.00 0.45 0.03 0.00 94.99 03:59:01 5 1.32 0.00 0.32 0.07 0.02 98.28 03:59:01 6 9.25 0.00 0.55 0.88 0.03 89.29 03:59:01 7 7.67 0.00 0.72 0.23 0.03 91.34 04:00:01 all 31.20 0.00 1.33 2.00 0.07 65.40 04:00:01 0 36.51 0.00 1.21 0.27 0.07 61.94 04:00:01 1 29.80 0.00 1.36 0.27 0.07 68.50 04:00:01 2 22.38 0.00 1.83 11.47 0.05 64.28 04:00:01 3 41.22 0.00 1.51 2.38 0.10 54.79 04:00:01 4 26.04 0.00 1.07 0.25 0.07 72.57 04:00:01 5 26.39 0.00 1.51 0.00 0.07 72.04 04:00:01 6 41.19 0.00 0.92 0.82 0.08 56.99 04:00:01 7 26.05 0.00 1.19 0.55 0.08 72.12 04:01:01 all 41.99 0.00 1.14 0.84 0.09 55.94 04:01:01 0 36.80 0.00 1.30 0.05 0.08 61.76 04:01:01 1 50.13 0.00 1.26 0.13 0.07 48.40 04:01:01 2 43.54 0.00 1.43 6.33 0.08 48.62 04:01:01 3 50.60 0.00 1.09 0.10 0.07 48.14 04:01:01 4 35.27 0.00 0.99 0.08 0.20 63.45 04:01:01 5 44.20 0.00 1.09 0.00 0.10 54.60 04:01:01 6 34.59 0.00 1.16 0.02 0.05 64.19 04:01:01 7 40.81 0.00 0.87 0.00 0.07 58.25 04:02:01 all 25.49 0.00 1.64 2.65 0.08 70.15 04:02:01 0 28.29 0.00 1.87 0.13 0.07 69.63 04:02:01 1 16.98 0.00 1.29 0.18 0.08 81.46 04:02:01 2 38.36 0.00 1.62 9.43 0.08 50.50 04:02:01 3 25.25 0.00 1.37 3.45 0.08 69.85 04:02:01 4 29.75 0.00 1.76 7.11 0.10 61.28 04:02:01 5 22.97 0.00 2.23 0.22 0.10 74.48 04:02:01 6 24.00 0.00 1.56 0.12 0.08 74.24 04:02:01 7 18.41 0.00 1.37 0.58 0.05 79.58 04:03:01 all 19.04 0.00 2.15 3.33 0.09 75.39 04:03:01 0 15.49 0.00 2.34 0.08 0.07 82.02 04:03:01 1 21.59 0.00 2.32 0.77 0.08 75.24 04:03:01 2 19.43 0.00 2.12 3.11 0.10 75.23 04:03:01 3 23.61 0.00 1.97 3.69 0.08 70.64 04:03:01 4 18.25 0.00 1.90 9.09 0.07 70.69 04:03:01 5 18.47 0.00 1.97 0.51 0.13 78.91 04:03:01 6 15.31 0.00 1.29 8.39 0.07 74.93 04:03:01 7 20.19 0.00 3.29 0.96 0.10 75.46 Average: all 25.55 0.00 1.40 2.20 0.07 70.78 Average: 0 25.10 0.00 1.47 0.16 0.06 73.21 Average: 1 26.59 0.00 1.54 0.44 0.07 71.36 Average: 2 30.16 0.00 1.68 9.06 0.08 59.03 Average: 3 29.65 0.00 1.31 1.97 0.07 66.99 Average: 4 22.76 0.00 1.23 3.31 0.09 72.62 Average: 5 22.65 0.00 1.42 0.16 0.08 75.68 Average: 6 24.86 0.00 1.09 2.04 0.06 71.94 Average: 7 22.63 0.00 1.49 0.47 0.07 75.35