---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14489 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 890 28098 0 3177 30829 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:9b:67:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe9b:67a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:89:5c:57 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::42:1dff:fe89:5c57/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14489) 03/20/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 114.80 36.53 78.27 1702.38 27325.45 04:00:01 135.14 19.13 116.01 469.52 36188.90 04:01:01 29.60 0.55 29.05 44.39 22527.18 04:02:01 93.52 3.33 90.18 459.79 38639.43 04:03:01 107.95 0.37 107.58 22.79 43780.74 Average: 96.20 11.98 84.22 539.76 33692.67 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30094596 31676136 2844624 8.64 70640 1822316 1440708 4.24 895852 1658136 152672 04:00:01 28365048 30278948 4574172 13.89 86432 2124328 3276248 9.64 2366764 1884264 15156 04:01:01 27848148 29811544 5091072 15.46 89508 2167416 3342756 9.84 2870676 1890836 9812 04:02:01 27681776 30130664 5257444 15.96 96884 2634224 2784396 8.19 2638236 2260288 24004 04:03:01 28807204 31583628 4132016 12.54 103372 2947872 1483180 4.36 1199892 2561992 8680 Average: 28559354 30696184 4379866 13.30 89367 2339231 2465458 7.25 1994284 2051103 42065 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 88.00 61.29 930.56 13.93 0.00 0.00 0.00 0.00 04:00:01 lo 0.73 0.73 0.07 0.07 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 ens3 458.06 335.63 3723.58 75.44 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 692.12 465.24 667.74 182.56 0.00 0.00 0.00 0.00 04:02:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:02:01 docker0 4.13 6.78 0.23 78.01 0.00 0.00 0.00 0.00 04:02:01 ens3 631.59 474.20 1715.36 147.21 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 docker0 1.98 3.32 0.12 39.91 0.00 0.00 0.00 0.00 04:03:01 ens3 431.12 316.91 185.88 112.61 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 1.22 2.02 0.07 23.58 0.00 0.00 0.00 0.00 Average: ens3 460.18 330.65 1444.58 106.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14489) 03/20/24 _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 10.04 0.00 0.83 2.51 0.03 86.59 03:59:01 0 26.24 0.00 1.74 2.15 0.08 69.79 03:59:01 1 17.60 0.00 1.17 0.13 0.03 81.06 03:59:01 2 4.47 0.00 0.52 0.12 0.02 94.88 03:59:01 3 1.95 0.00 0.43 0.63 0.00 96.98 03:59:01 4 2.12 0.00 0.42 0.37 0.02 97.08 03:59:01 5 15.30 0.00 0.87 0.77 0.03 83.04 03:59:01 6 11.28 0.00 0.97 0.53 0.02 87.21 03:59:01 7 1.37 0.00 0.54 15.44 0.03 82.62 04:00:01 all 29.32 0.00 1.25 2.21 0.07 67.16 04:00:01 0 29.72 0.00 0.89 1.39 0.07 67.94 04:00:01 1 33.74 0.00 1.81 0.62 0.08 63.75 04:00:01 2 31.92 0.00 1.37 0.64 0.07 66.01 04:00:01 3 26.64 0.00 1.15 5.37 0.07 66.77 04:00:01 4 27.92 0.00 0.88 0.08 0.05 71.06 04:00:01 5 27.66 0.00 1.59 1.99 0.05 68.72 04:00:01 6 36.24 0.00 1.07 0.57 0.08 62.03 04:00:01 7 20.75 0.00 1.16 6.97 0.10 71.01 04:01:01 all 42.27 0.00 1.15 1.04 0.08 55.47 04:01:01 0 43.70 0.00 0.74 0.00 0.07 55.49 04:01:01 1 42.64 0.00 1.05 0.12 0.07 56.12 04:01:01 2 69.81 0.00 1.67 0.05 0.10 28.37 04:01:01 3 37.56 0.00 1.22 5.43 0.07 55.73 04:01:01 4 37.88 0.00 0.99 0.00 0.10 61.03 04:01:01 5 39.65 0.00 1.05 2.44 0.07 56.79 04:01:01 6 40.76 0.00 1.59 0.00 0.07 57.58 04:01:01 7 26.21 0.00 0.87 0.25 0.05 72.62 04:02:01 all 23.68 0.00 1.81 2.57 0.07 71.86 04:02:01 0 23.28 0.00 1.96 2.01 0.08 72.67 04:02:01 1 29.38 0.00 2.28 0.03 0.07 68.24 04:02:01 2 24.96 0.00 1.70 0.07 0.08 73.20 04:02:01 3 22.69 0.00 2.15 9.09 0.08 65.98 04:02:01 4 24.38 0.00 1.51 0.29 0.07 73.76 04:02:01 5 27.05 0.00 1.46 5.26 0.07 66.16 04:02:01 6 15.98 0.00 1.41 0.64 0.07 81.90 04:02:01 7 21.75 0.00 2.04 3.18 0.07 72.96 04:03:01 all 18.76 0.00 2.04 3.14 0.08 75.98 04:03:01 0 20.14 0.00 2.06 1.71 0.07 76.02 04:03:01 1 19.37 0.00 1.63 0.05 0.08 78.87 04:03:01 2 19.24 0.00 1.74 0.27 0.08 78.66 04:03:01 3 19.37 0.00 1.88 9.07 0.08 69.59 04:03:01 4 22.04 0.00 2.65 3.02 0.08 72.20 04:03:01 5 19.71 0.00 2.58 2.10 0.07 75.54 04:03:01 6 17.51 0.00 1.90 7.61 0.07 72.91 04:03:01 7 12.66 0.00 1.90 1.29 0.07 84.08 Average: all 24.81 0.00 1.41 2.29 0.06 71.42 Average: 0 28.61 0.00 1.48 1.45 0.07 68.38 Average: 1 28.54 0.00 1.59 0.19 0.07 69.61 Average: 2 30.07 0.00 1.40 0.23 0.07 68.23 Average: 3 21.64 0.00 1.36 5.91 0.06 71.03 Average: 4 22.86 0.00 1.29 0.75 0.06 75.04 Average: 5 25.87 0.00 1.51 2.51 0.06 70.05 Average: 6 24.35 0.00 1.39 1.87 0.06 72.34 Average: 7 16.56 0.00 1.30 5.43 0.06 76.65