---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-85883 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 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 871 25623 0 5672 30839 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:4f:e9:56 brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe4f:e956/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:bc:85:2a 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::42:6ff:febc:852a/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-85883) 11/22/24 _x86_64_ (8 CPU) 18:30:20 LINUX RESTART (8 CPU) 18:31:01 tps rtps wtps bread/s bwrtn/s 18:32:01 134.36 37.01 97.35 3266.92 29149.68 18:33:01 562.81 4.63 558.17 520.85 148599.10 18:34:01 144.01 0.35 143.66 25.46 38799.53 18:35:01 21.60 0.00 21.60 0.00 21414.30 18:36:01 76.57 1.30 75.27 104.12 21857.82 Average: 187.87 8.66 179.21 783.47 51964.09 18:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:32:01 29962808 31745816 2976412 9.04 76536 2010648 1325800 3.90 855284 1816700 256176 18:33:01 24913604 30162592 8025616 24.36 136656 5287636 7507992 22.09 2662932 4806404 1220 18:34:01 23935960 29503864 9003260 27.33 166392 5540472 8441780 24.84 3396652 4993752 1404 18:35:01 23935756 29504948 9003464 27.33 166540 5542068 8462604 24.90 3402228 4989056 240 18:36:01 26259488 31598892 6679732 20.28 167888 5305764 1572892 4.63 1356484 4785828 17852 Average: 25801523 30503222 7137697 21.67 142802 4737318 5462214 16.07 2334716 4278348 55378 18:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 18:32:01 ens3 104.93 75.99 2014.50 13.18 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 vethb5d915f 1.63 1.77 0.17 0.18 0.00 0.00 0.00 0.00 18:33:01 lo 12.86 12.86 1.23 1.23 0.00 0.00 0.00 0.00 18:33:01 veth3f717f8 0.58 0.82 0.04 0.05 0.00 0.00 0.00 0.00 18:34:01 docker0 13.10 17.91 2.11 288.06 0.00 0.00 0.00 0.00 18:34:01 veth2138d12 0.77 0.80 0.53 0.44 0.00 0.00 0.00 0.00 18:34:01 vethb5d915f 19.31 16.16 2.45 2.47 0.00 0.00 0.00 0.00 18:34:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 veth2138d12 1.15 1.00 0.14 0.19 0.00 0.00 0.00 0.00 18:35:01 vethb5d915f 14.80 10.35 1.23 1.49 0.00 0.00 0.00 0.00 18:35:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 18:36:01 ens3 1423.93 829.76 27344.06 144.02 0.00 0.00 0.00 0.00 Average: docker0 2.62 3.58 0.42 57.61 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 224.82 123.07 5304.24 15.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-85883) 11/22/24 _x86_64_ (8 CPU) 18:30:20 LINUX RESTART (8 CPU) 18:31:01 CPU %user %nice %system %iowait %steal %idle 18:32:01 all 9.52 0.00 0.78 2.81 0.03 86.86 18:32:01 0 8.20 0.00 0.65 0.68 0.03 90.44 18:32:01 1 3.06 0.00 0.47 0.18 0.07 96.22 18:32:01 2 6.04 0.00 0.53 0.07 0.03 93.33 18:32:01 3 0.82 0.00 0.30 0.43 0.02 98.43 18:32:01 4 14.10 0.00 1.08 1.88 0.03 82.90 18:32:01 5 27.57 0.00 1.95 2.64 0.05 67.79 18:32:01 6 0.92 0.00 0.44 16.15 0.03 82.47 18:32:01 7 15.44 0.00 0.85 0.48 0.03 83.19 18:33:01 all 29.13 0.00 7.52 3.70 0.12 59.53 18:33:01 0 21.73 0.00 7.67 3.66 0.10 66.85 18:33:01 1 27.69 0.00 7.31 1.36 0.10 63.54 18:33:01 2 32.32 0.00 7.69 1.61 0.12 58.26 18:33:01 3 37.80 0.00 8.01 3.67 0.13 50.39 18:33:01 4 32.48 0.00 8.51 14.70 0.15 44.15 18:33:01 5 26.63 0.00 6.84 1.11 0.12 65.30 18:33:01 6 24.42 0.00 7.29 2.80 0.10 65.39 18:33:01 7 29.99 0.00 6.82 0.76 0.10 62.33 18:34:01 all 18.12 0.00 2.51 1.99 0.09 77.28 18:34:01 0 15.74 0.00 2.03 1.44 0.08 80.70 18:34:01 1 18.54 0.00 2.05 2.94 0.12 76.35 18:34:01 2 15.79 0.00 2.68 1.05 0.10 80.38 18:34:01 3 18.36 0.00 2.96 0.13 0.08 78.46 18:34:01 4 21.50 0.00 3.02 2.30 0.08 73.11 18:34:01 5 19.30 0.00 2.75 0.45 0.10 77.40 18:34:01 6 18.98 0.00 2.73 1.96 0.10 76.22 18:34:01 7 16.80 0.00 1.86 5.63 0.08 75.64 18:35:01 all 1.63 0.00 0.24 1.29 0.03 96.81 18:35:01 0 2.04 0.00 0.20 0.02 0.03 97.71 18:35:01 1 2.00 0.00 0.10 0.20 0.02 97.68 18:35:01 2 1.04 0.00 0.13 0.00 0.02 98.81 18:35:01 3 1.12 0.00 0.30 0.00 0.03 98.55 18:35:01 4 1.41 0.00 0.59 0.05 0.05 97.91 18:35:01 5 1.67 0.00 0.27 0.12 0.05 97.90 18:35:01 6 1.07 0.00 0.13 0.02 0.02 98.77 18:35:01 7 2.72 0.00 0.23 9.93 0.03 87.08 18:36:01 all 4.20 0.00 0.84 2.42 0.03 92.50 18:36:01 0 1.62 0.00 0.77 0.05 0.03 97.53 18:36:01 1 5.68 0.00 0.82 2.46 0.03 91.01 18:36:01 2 2.84 0.00 0.93 0.18 0.02 96.03 18:36:01 3 1.65 0.00 0.70 0.15 0.02 97.48 18:36:01 4 1.40 0.00 1.05 0.07 0.03 97.44 18:36:01 5 14.85 0.00 0.97 1.24 0.03 82.92 18:36:01 6 2.26 0.00 0.72 0.20 0.03 96.79 18:36:01 7 3.32 0.00 0.77 15.00 0.02 80.89 Average: all 12.49 0.00 2.37 2.44 0.06 82.64 Average: 0 9.83 0.00 2.25 1.17 0.06 86.69 Average: 1 11.35 0.00 2.14 1.43 0.07 85.02 Average: 2 11.57 0.00 2.39 0.58 0.06 85.40 Average: 3 11.91 0.00 2.45 0.87 0.06 84.72 Average: 4 14.13 0.00 2.84 3.77 0.07 79.19 Average: 5 17.99 0.00 2.55 1.11 0.07 78.28 Average: 6 9.50 0.00 2.25 4.22 0.06 83.97 Average: 7 13.62 0.00 2.10 6.37 0.05 77.86