---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17533 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 863 25326 0 5977 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:2c:bd:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe2c:bdea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:98:af:ec 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-17533) 03/23/24 _x86_64_ (8 CPU) 14:28:24 LINUX RESTART (8 CPU) 14:29:02 tps rtps wtps bread/s bwrtn/s 14:30:01 124.94 36.74 88.21 1716.32 38834.91 14:31:01 133.82 23.11 110.71 2737.89 44642.72 14:32:01 211.01 0.22 210.80 25.20 110761.94 14:33:01 218.88 2.83 216.05 434.99 73043.29 14:34:01 19.03 0.28 18.75 16.93 15924.28 14:35:01 43.44 1.37 42.08 109.18 1979.00 Average: 125.19 10.69 114.50 837.70 47555.16 14:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30075200 31661420 2864020 8.69 69820 1827276 1492112 4.39 911952 1663788 151888 14:31:01 29220788 31661176 3718432 11.29 95440 2626608 1594440 4.69 1001704 2365884 607584 14:32:01 26100020 31659436 6839200 20.76 135100 5568972 1441088 4.24 1025432 5305188 1025884 14:33:01 23833792 29608812 9105428 27.64 140864 5774496 8084036 23.79 3224076 5285292 2200 14:34:01 23586216 29369804 9353004 28.39 141204 5782816 8509408 25.04 3473376 5277304 1932 14:35:01 25994012 31645456 6945208 21.08 142964 5646756 1498808 4.41 1257868 5154228 27252 Average: 26468338 30934351 6470882 19.64 120899 4537821 3769982 11.09 1815735 4175281 302790 14:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 81.53 58.96 945.17 11.30 0.00 0.00 0.00 0.00 14:30:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 14:31:01 br-e8c7443c946d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 163.15 111.25 4474.04 12.99 0.00 0.00 0.00 0.00 14:31:01 lo 6.73 6.73 0.63 0.63 0.00 0.00 0.00 0.00 14:32:01 br-e8c7443c946d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 1096.00 521.56 27033.97 37.58 0.00 0.00 0.00 0.00 14:32:01 lo 6.33 6.33 0.64 0.64 0.00 0.00 0.00 0.00 14:33:01 br-e8c7443c946d 0.48 0.45 0.04 0.03 0.00 0.00 0.00 0.00 14:33:01 veth074d7c0 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 14:33:01 veth6c13425 131.16 146.38 23.51 23.34 0.00 0.00 0.00 0.00 14:33:01 veth3822d5b 4.72 5.83 0.77 0.86 0.00 0.00 0.00 0.00 14:34:01 br-e8c7443c946d 5.10 6.28 6.01 12.63 0.00 0.00 0.00 0.00 14:34:01 veth074d7c0 0.73 0.95 0.18 0.13 0.00 0.00 0.00 0.00 14:34:01 veth6c13425 518.66 532.74 156.23 63.52 0.00 0.00 0.00 0.01 14:34:01 veth3822d5b 0.92 1.27 0.13 0.16 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 1687.87 946.18 33223.72 164.76 0.00 0.00 0.00 0.00 14:35:01 lo 38.78 38.78 21.66 21.66 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 235.77 123.85 5433.19 18.92 0.00 0.00 0.00 0.00 Average: lo 5.82 5.82 3.56 3.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17533) 03/23/24 _x86_64_ (8 CPU) 14:28:24 LINUX RESTART (8 CPU) 14:29:02 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 9.93 0.00 0.80 2.97 0.04 86.26 14:30:01 0 0.42 0.00 0.44 14.97 0.03 84.13 14:30:01 1 0.80 0.00 0.37 0.24 0.05 98.54 14:30:01 2 30.90 0.00 1.85 2.07 0.03 65.14 14:30:01 3 22.33 0.00 1.49 0.95 0.03 75.19 14:30:01 4 19.12 0.00 1.07 1.43 0.03 78.35 14:30:01 5 2.23 0.00 0.42 0.44 0.02 96.89 14:30:01 6 3.02 0.00 0.53 0.19 0.02 96.25 14:30:01 7 0.65 0.00 0.22 3.45 0.08 95.60 14:31:01 all 10.02 0.00 1.48 2.15 0.04 86.31 14:31:01 0 16.84 0.00 1.46 7.30 0.05 74.35 14:31:01 1 3.10 0.00 1.00 0.03 0.02 95.84 14:31:01 2 2.99 0.00 1.12 0.10 0.03 95.76 14:31:01 3 2.84 0.00 0.90 0.28 0.05 95.92 14:31:01 4 24.20 0.00 2.52 4.31 0.05 68.92 14:31:01 5 16.10 0.00 2.10 0.49 0.05 81.26 14:31:01 6 4.05 0.00 1.12 3.43 0.03 91.37 14:31:01 7 10.08 0.00 1.59 1.32 0.03 86.98 14:32:01 all 10.99 0.00 4.93 10.06 0.06 73.96 14:32:01 0 10.10 0.00 5.44 3.06 0.07 81.34 14:32:01 1 13.61 0.00 3.66 0.59 0.05 82.08 14:32:01 2 12.09 0.00 4.25 8.21 0.07 75.37 14:32:01 3 10.50 0.00 5.06 13.13 0.07 71.24 14:32:01 4 8.48 0.00 6.30 39.01 0.09 46.12 14:32:01 5 13.00 0.00 4.50 0.02 0.05 82.44 14:32:01 6 9.20 0.00 4.80 16.32 0.05 69.63 14:32:01 7 10.95 0.00 5.47 0.42 0.07 83.08 14:33:01 all 24.26 0.00 3.30 4.18 0.09 68.17 14:33:01 0 25.69 0.00 3.14 0.62 0.08 70.46 14:33:01 1 22.88 0.00 2.78 0.37 0.07 73.90 14:33:01 2 22.81 0.00 3.03 0.70 0.07 73.39 14:33:01 3 19.25 0.00 2.95 5.58 0.08 72.14 14:33:01 4 24.08 0.00 3.88 20.05 0.12 51.87 14:33:01 5 25.80 0.00 3.62 3.59 0.10 66.89 14:33:01 6 28.53 0.00 4.03 1.27 0.08 66.08 14:33:01 7 24.99 0.00 3.00 1.34 0.08 70.59 14:34:01 all 9.10 0.00 1.10 0.64 0.09 89.08 14:34:01 0 11.42 0.00 1.43 0.02 0.07 87.06 14:34:01 1 9.82 0.00 1.29 0.03 0.08 88.78 14:34:01 2 8.38 0.00 1.29 0.17 0.08 90.08 14:34:01 3 9.25 0.00 0.90 0.00 0.07 89.78 14:34:01 4 8.75 0.00 1.04 4.84 0.10 85.28 14:34:01 5 8.55 0.00 0.92 0.02 0.08 90.43 14:34:01 6 10.22 0.00 1.10 0.02 0.08 88.58 14:34:01 7 6.38 0.00 0.82 0.03 0.13 92.64 14:35:01 all 4.13 0.00 0.71 0.18 0.06 94.93 14:35:01 0 2.42 0.00 0.63 0.02 0.07 96.86 14:35:01 1 2.30 0.00 0.88 0.10 0.05 96.66 14:35:01 2 15.96 0.00 1.07 0.70 0.08 82.19 14:35:01 3 1.53 0.00 0.52 0.08 0.07 97.80 14:35:01 4 1.60 0.00 0.70 0.03 0.07 97.59 14:35:01 5 2.09 0.00 0.60 0.32 0.07 96.93 14:35:01 6 4.33 0.00 0.62 0.03 0.05 94.97 14:35:01 7 2.84 0.00 0.62 0.12 0.05 96.38 Average: all 11.40 0.00 2.05 3.35 0.06 83.14 Average: 0 11.18 0.00 2.09 4.30 0.06 82.37 Average: 1 8.75 0.00 1.66 0.23 0.05 89.31 Average: 2 15.49 0.00 2.10 1.98 0.06 80.38 Average: 3 10.91 0.00 1.96 3.31 0.06 83.76 Average: 4 14.37 0.00 2.58 11.53 0.08 71.44 Average: 5 11.31 0.00 2.03 0.81 0.06 85.80 Average: 6 9.90 0.00 2.03 3.53 0.05 84.49 Average: 7 9.33 0.00 1.95 1.11 0.08 87.54