---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4299 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 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 856 28543 0 2766 30874 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:40:36:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe40:36e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:7f:d4:65 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::42:2cff:fe7f:d465/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4299) 02/10/24 _x86_64_ (8 CPU) 09:55:53 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 150.55 74.18 76.37 5293.17 65313.96 09:58:01 128.98 26.23 102.75 1256.19 36740.01 09:59:01 135.44 9.28 126.16 844.93 60985.70 10:00:01 57.08 1.28 55.80 65.04 29182.54 Average: 118.01 27.74 90.27 1864.90 48055.49 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30291620 31694268 2647600 8.04 54280 1668576 1461588 4.30 855036 1523432 65020 09:58:01 29836596 31538668 3102624 9.42 78716 1926352 1994096 5.87 1054700 1743296 98024 09:59:01 28155464 30767224 4783756 14.52 89212 2806788 2582988 7.60 2016224 2413936 17620 10:00:01 29211748 31598980 3727472 11.32 94452 2579396 1518724 4.47 1203920 2178152 34500 Average: 29373857 31399785 3565363 10.82 79165 2245278 1889349 5.56 1282470 1964704 53791 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 321.33 253.67 1270.05 63.19 0.00 0.00 0.00 0.00 09:57:01 lo 14.66 14.66 1.57 1.57 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 120.96 99.92 877.62 21.75 0.00 0.00 0.00 0.00 09:58:01 lo 14.33 14.33 1.54 1.54 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 439.11 319.73 3189.38 67.12 0.00 0.00 0.00 0.00 09:59:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 112.41 90.97 98.89 40.08 0.00 0.00 0.00 0.00 10:00:01 lo 24.46 24.46 2.60 2.60 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 248.45 191.07 1358.93 48.04 0.00 0.00 0.00 0.00 Average: lo 13.68 13.68 1.46 1.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4299) 02/10/24 _x86_64_ (8 CPU) 09:55:53 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 8.42 0.00 1.18 3.52 0.06 86.83 09:57:01 0 1.12 0.00 0.68 0.38 0.05 97.77 09:57:01 1 22.02 0.00 1.56 7.33 0.08 69.01 09:57:01 2 13.01 0.00 0.85 1.27 0.07 84.80 09:57:01 3 7.92 0.00 1.62 0.75 0.07 89.64 09:57:01 4 9.37 0.00 2.37 0.97 0.05 87.25 09:57:01 5 2.45 0.00 0.95 7.65 0.07 88.88 09:57:01 6 5.79 0.00 0.73 1.69 0.05 91.73 09:57:01 7 5.70 0.00 0.67 8.11 0.07 85.45 09:58:01 all 11.66 0.00 0.94 2.53 0.04 84.82 09:58:01 0 10.86 0.00 0.78 0.53 0.02 87.81 09:58:01 1 7.64 0.00 0.90 0.83 0.03 90.59 09:58:01 2 4.29 0.00 0.40 1.97 0.05 93.28 09:58:01 3 24.93 0.00 1.54 0.64 0.05 72.84 09:58:01 4 13.97 0.00 1.08 0.50 0.03 84.41 09:58:01 5 4.93 0.00 0.94 14.09 0.05 79.99 09:58:01 6 14.18 0.00 1.04 1.64 0.03 83.12 09:58:01 7 12.56 0.00 0.85 0.10 0.03 86.46 09:59:01 all 20.42 0.00 1.82 2.55 0.06 75.14 09:59:01 0 15.97 0.00 1.56 4.43 0.05 77.99 09:59:01 1 37.08 0.00 2.41 1.69 0.07 58.75 09:59:01 2 23.53 0.00 1.57 0.12 0.05 74.73 09:59:01 3 19.60 0.00 2.05 5.42 0.07 72.86 09:59:01 4 22.56 0.00 1.42 1.47 0.05 74.50 09:59:01 5 15.16 0.00 2.79 6.55 0.07 75.43 09:59:01 6 17.13 0.00 1.24 0.17 0.05 81.42 09:59:01 7 12.29 0.00 1.59 0.60 0.05 85.47 10:00:01 all 10.47 0.00 0.74 2.12 0.03 86.64 10:00:01 0 5.05 0.00 0.67 0.12 0.02 94.15 10:00:01 1 8.06 0.00 0.87 0.92 0.07 90.10 10:00:01 2 11.22 0.00 0.53 0.22 0.03 88.00 10:00:01 3 43.92 0.00 1.69 1.22 0.07 53.11 10:00:01 4 6.24 0.00 0.83 0.23 0.02 92.68 10:00:01 5 3.91 0.00 0.43 14.07 0.03 81.55 10:00:01 6 2.79 0.00 0.48 0.20 0.02 96.51 10:00:01 7 2.65 0.00 0.40 0.02 0.02 96.92 Average: all 12.74 0.00 1.17 2.68 0.05 83.36 Average: 0 8.24 0.00 0.92 1.36 0.03 89.44 Average: 1 18.67 0.00 1.43 2.69 0.06 77.14 Average: 2 13.01 0.00 0.84 0.89 0.05 85.20 Average: 3 24.10 0.00 1.72 2.00 0.06 72.11 Average: 4 13.03 0.00 1.43 0.79 0.04 84.72 Average: 5 6.60 0.00 1.28 10.59 0.05 81.47 Average: 6 9.97 0.00 0.87 0.92 0.04 88.20 Average: 7 8.30 0.00 0.88 2.21 0.04 88.58