---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77266 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 864 25586 0 5715 30846 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:32:c9:79 brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe32:c979/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:8c:5f:25 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::42:83ff:fe8c:5f25/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77266) 10/17/24 _x86_64_ (8 CPU) 07:42:28 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 341.32 71.89 269.43 4646.81 20629.86 07:45:02 273.56 18.51 255.05 2244.99 111190.40 07:46:01 256.98 4.08 252.90 448.01 49880.21 07:47:01 151.06 0.42 150.64 44.79 28023.20 Average: 255.37 23.60 231.77 1839.92 52577.01 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30123724 31679796 2815496 8.55 69016 1798936 1455256 4.28 894420 1633784 126468 07:45:02 26637740 31674132 6301480 19.13 122572 5086108 1678676 4.94 979808 4842424 891360 07:46:01 24614716 29908752 8324504 25.27 127876 5343924 7545168 22.20 2946632 4824252 2592 07:47:01 25712416 31200764 7226804 21.94 157516 5482024 2894400 8.52 1709248 4958480 228 Average: 26772149 31115861 6167071 18.72 119245 4427748 3393375 9.98 1632527 4064735 255162 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 443.04 294.05 1577.33 80.42 0.00 0.00 0.00 0.00 07:45:02 lo 11.00 11.00 1.09 1.09 0.00 0.00 0.00 0.00 07:45:02 br-74ee0902af16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:02 ens3 971.54 516.39 27678.61 45.77 0.00 0.00 0.00 0.00 07:46:01 lo 0.44 0.44 0.04 0.04 0.00 0.00 0.00 0.00 07:46:01 veth46fa774 92.04 91.77 15.64 18.72 0.00 0.00 0.00 0.00 07:46:01 br-74ee0902af16 0.29 0.25 0.02 0.02 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 07:47:01 veth46fa774 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 07:47:01 br-74ee0902af16 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 docker0 12.55 17.83 2.08 286.29 0.00 0.00 0.00 0.00 Average: lo 3.96 3.96 0.39 0.39 0.00 0.00 0.00 0.00 Average: veth46fa774 22.83 22.82 3.88 4.65 0.00 0.00 0.00 0.00 Average: br-74ee0902af16 0.08 0.06 0.01 0.00 0.00 0.00 0.00 0.00 Average: docker0 3.16 4.49 0.52 72.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77266) 10/17/24 _x86_64_ (8 CPU) 07:42:28 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.80 0.00 1.19 3.20 0.04 84.77 07:44:01 0 11.56 0.00 1.62 3.96 0.03 82.82 07:44:01 1 13.36 0.00 1.36 2.48 0.03 82.76 07:44:01 2 18.54 0.00 1.38 1.65 0.05 78.38 07:44:01 3 6.75 0.00 0.68 0.07 0.02 92.48 07:44:01 4 4.23 0.00 0.68 0.24 0.02 94.84 07:44:01 5 9.45 0.00 1.18 15.91 0.05 73.41 07:44:01 6 7.68 0.00 0.97 0.20 0.03 91.12 07:44:01 7 14.85 0.00 1.58 1.19 0.05 82.33 07:45:02 all 12.97 0.00 5.04 10.20 0.05 71.74 07:45:02 0 24.99 0.00 5.50 2.15 0.07 67.29 07:45:02 1 13.69 0.00 4.81 10.26 0.07 71.18 07:45:02 2 11.63 0.00 3.90 1.03 0.05 83.39 07:45:02 3 10.71 0.00 5.41 33.90 0.07 49.92 07:45:02 4 10.30 0.00 5.99 5.43 0.07 78.21 07:45:02 5 11.03 0.00 4.62 5.83 0.07 78.45 07:45:02 6 10.75 0.00 4.86 4.63 0.05 79.71 07:45:02 7 10.59 0.00 5.25 18.46 0.05 65.65 07:46:01 all 26.66 0.00 3.36 4.15 0.09 65.74 07:46:01 0 24.03 0.00 3.13 5.68 0.10 67.06 07:46:01 1 24.86 0.00 4.11 22.18 0.09 48.77 07:46:01 2 26.35 0.00 3.40 1.41 0.09 68.75 07:46:01 3 34.12 0.00 3.53 0.55 0.10 61.70 07:46:01 4 21.40 0.00 2.71 0.90 0.07 74.92 07:46:01 5 24.81 0.00 2.92 0.24 0.07 71.97 07:46:01 6 27.74 0.00 3.36 0.95 0.09 67.86 07:46:01 7 29.99 0.00 3.74 1.39 0.10 64.77 07:47:01 all 5.49 0.00 1.78 3.02 0.07 89.64 07:47:01 0 3.88 0.00 1.85 5.57 0.07 88.64 07:47:01 1 5.64 0.00 1.46 2.64 0.05 90.21 07:47:01 2 5.37 0.00 1.98 9.84 0.07 82.75 07:47:01 3 5.76 0.00 1.93 1.14 0.05 91.12 07:47:01 4 3.40 0.00 1.74 0.27 0.03 94.56 07:47:01 5 6.45 0.00 1.86 1.27 0.15 90.26 07:47:01 6 3.84 0.00 1.36 1.98 0.05 92.78 07:47:01 7 9.67 0.00 1.99 1.46 0.05 86.82 Average: all 13.95 0.00 2.84 5.15 0.06 78.00 Average: 0 16.11 0.00 3.03 4.34 0.07 76.46 Average: 1 14.35 0.00 2.93 9.36 0.06 73.30 Average: 2 15.43 0.00 2.67 3.50 0.06 78.35 Average: 3 14.29 0.00 2.88 8.93 0.06 73.84 Average: 4 9.80 0.00 2.78 1.72 0.05 85.66 Average: 5 12.93 0.00 2.65 5.78 0.08 78.55 Average: 6 12.45 0.00 2.64 1.95 0.05 82.90 Average: 7 16.24 0.00 3.14 5.64 0.06 74.92