---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10131 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: 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): 0-7 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 14G 142G 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 863 25693 0 5610 30847 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:e5:bc:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fee5:bc55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:e0:a9:c2 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-10131) 03/01/24 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 122.28 40.33 81.96 1860.93 26925.92 22:57:01 149.36 20.41 128.95 818.40 35204.93 22:58:01 160.32 5.68 154.64 854.79 130690.08 22:59:01 88.48 3.10 85.38 231.60 26368.27 Average: 130.15 17.29 112.86 937.65 54913.92 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30146496 31724708 2792724 8.48 68996 1821036 1426528 4.20 847588 1657496 157324 22:57:01 26853784 30048872 6085436 18.47 96064 3367664 3496236 10.29 2609524 3090880 1319780 22:58:01 24080320 29384600 8858900 26.89 108360 5379568 6490244 19.10 3388524 4969848 312 22:59:01 26342444 31616104 6596776 20.03 116000 5342852 1454820 4.28 1337288 4787364 331068 Average: 26855761 30693571 6083459 18.47 97355 3977780 3216957 9.47 2045731 3626397 452121 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 146.19 103.80 1049.59 30.87 0.00 0.00 0.00 0.00 22:57:01 lo 4.38 4.38 0.56 0.56 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 985.62 603.93 16320.80 123.62 0.00 0.00 0.00 0.00 22:58:01 veth368826f 2.20 2.40 0.25 0.27 0.00 0.00 0.00 0.00 22:58:01 lo 2.03 2.03 0.19 0.19 0.00 0.00 0.00 0.00 22:58:01 vethb8f7175 2.07 2.93 0.26 0.29 0.00 0.00 0.00 0.00 22:58:01 br-d824966f5a53 0.33 0.37 0.02 0.03 0.00 0.00 0.00 0.00 22:59:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 1789.50 1232.92 21948.54 1478.39 0.00 0.00 0.00 0.00 Average: lo 2.46 2.46 0.27 0.27 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: ens3 396.62 271.74 5359.26 363.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10131) 03/01/24 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.47 0.00 0.80 2.67 0.04 86.01 22:56:01 0 19.55 0.00 0.90 1.15 0.03 78.36 22:56:01 1 12.59 0.00 0.92 0.39 0.03 86.07 22:56:01 2 9.19 0.00 1.07 3.33 0.07 86.34 22:56:01 3 9.20 0.00 0.80 7.38 0.02 82.61 22:56:01 4 4.88 0.00 0.61 0.22 0.03 94.25 22:56:01 5 6.84 0.00 0.43 0.36 0.02 92.37 22:56:01 6 13.59 0.00 1.10 5.15 0.07 80.08 22:56:01 7 7.99 0.00 0.61 3.36 0.03 88.00 22:57:01 all 25.76 0.00 2.64 2.22 0.07 69.31 22:57:01 0 16.35 0.00 2.15 0.32 0.07 81.11 22:57:01 1 23.94 0.00 2.33 1.13 0.08 72.51 22:57:01 2 33.03 0.00 2.67 2.30 0.08 61.93 22:57:01 3 24.97 0.00 2.03 6.16 0.08 66.75 22:57:01 4 21.95 0.00 3.09 0.86 0.07 74.04 22:57:01 5 18.23 0.00 2.77 3.36 0.07 75.58 22:57:01 6 34.27 0.00 3.04 2.97 0.07 59.65 22:57:01 7 33.26 0.00 3.00 0.64 0.08 63.02 22:58:01 all 16.20 0.00 3.06 6.40 0.06 74.27 22:58:01 0 14.31 0.00 4.03 32.58 0.07 49.01 22:58:01 1 15.28 0.00 3.30 2.90 0.07 78.45 22:58:01 2 18.06 0.00 2.95 0.12 0.05 78.82 22:58:01 3 15.92 0.00 2.48 0.74 0.05 80.81 22:58:01 4 15.99 0.00 4.44 0.57 0.07 78.93 22:58:01 5 19.39 0.00 2.28 10.41 0.08 67.84 22:58:01 6 13.74 0.00 2.08 0.82 0.05 83.30 22:58:01 7 16.95 0.00 2.89 3.16 0.05 76.96 22:59:01 all 15.74 0.00 1.04 1.47 0.05 81.70 22:59:01 0 7.36 0.00 1.02 1.75 0.07 89.81 22:59:01 1 13.12 0.00 1.62 6.02 0.05 79.18 22:59:01 2 14.07 0.00 0.54 1.92 0.05 83.42 22:59:01 3 18.38 0.00 0.85 0.03 0.05 80.69 22:59:01 4 23.88 0.00 0.64 0.69 0.07 74.73 22:59:01 5 11.39 0.00 0.54 0.02 0.05 88.01 22:59:01 6 12.12 0.00 1.05 0.05 0.03 86.75 22:59:01 7 25.58 0.00 2.09 1.31 0.07 70.95 Average: all 17.06 0.00 1.88 3.19 0.06 77.81 Average: 0 14.36 0.00 2.02 8.94 0.06 74.62 Average: 1 16.23 0.00 2.04 2.62 0.06 79.05 Average: 2 18.62 0.00 1.81 1.92 0.06 77.60 Average: 3 17.14 0.00 1.54 3.57 0.05 77.70 Average: 4 16.71 0.00 2.19 0.58 0.06 80.45 Average: 5 13.98 0.00 1.50 3.54 0.05 80.92 Average: 6 18.44 0.00 1.82 2.24 0.05 77.45 Average: 7 20.99 0.00 2.15 2.11 0.06 74.69