---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6275 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 12G 144G 8% / 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 817 27144 0 4205 30893 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:21:df:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe21:dfbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:93:dc:da 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-6275) 12/19/23 _x86_64_ (8 CPU) 13:50:21 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 99.31 17.88 81.43 1037.65 26288.83 13:53:01 147.54 23.23 124.31 2793.40 34858.06 13:54:01 278.09 12.26 265.82 779.27 85922.01 13:55:01 26.10 0.42 25.68 36.79 20403.55 13:56:01 69.67 1.90 67.77 111.71 22758.82 Average: 124.22 11.12 113.11 951.48 38085.57 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30052372 31706980 2886840 8.76 72128 1890600 1458052 4.29 866200 1722164 211348 13:53:01 27925488 31668700 5013724 15.22 100712 3892984 1577340 4.64 973704 3637312 1765628 13:54:01 25188232 29255336 7750980 23.53 112472 4074568 7594540 22.34 3499400 3786980 484 13:55:01 25027364 29091444 7911848 24.02 112896 4104512 6921636 20.37 3700480 3747176 196 13:56:01 27773172 31611140 5166040 15.68 116896 3954272 1529724 4.50 1204988 3529928 32304 Average: 27193326 30666720 5745886 17.44 103021 3583387 3816258 11.23 2048954 3284712 401992 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 13:52:01 ens3 67.79 42.43 1215.43 7.82 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 9.07 9.07 0.84 0.84 0.00 0.00 0.00 0.00 13:53:01 br-e6be9a9a493f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 483.80 272.02 15934.95 23.37 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth22f862b 0.90 1.07 0.06 0.06 0.00 0.00 0.00 0.00 13:54:01 lo 1.17 1.17 0.09 0.09 0.00 0.00 0.00 0.00 13:54:01 veth18208bf 3.68 3.57 0.50 0.39 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 4.43 4.43 0.84 0.84 0.00 0.00 0.00 0.00 13:55:01 veth18208bf 20.85 17.66 8.35 28.52 0.00 0.00 0.00 0.00 13:55:01 br-e6be9a9a493f 0.85 0.90 0.49 0.09 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:56:01 ens3 1109.30 735.09 19406.66 132.22 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: lo 3.34 3.34 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 138.38 82.86 3731.19 13.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6275) 12/19/23 _x86_64_ (8 CPU) 13:50:21 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.19 0.00 0.71 2.30 0.03 86.77 13:52:01 0 3.63 0.00 0.32 0.14 0.02 95.90 13:52:01 1 10.21 0.00 0.87 13.25 0.03 75.64 13:52:01 2 23.97 0.00 1.51 1.29 0.03 73.19 13:52:01 3 20.29 0.00 1.02 0.87 0.03 77.79 13:52:01 4 8.61 0.00 0.64 0.29 0.02 90.44 13:52:01 5 4.75 0.00 0.47 0.32 0.02 94.44 13:52:01 6 2.61 0.00 0.46 0.17 0.03 96.72 13:52:01 7 7.47 0.00 0.37 2.09 0.03 90.03 13:53:01 all 11.96 0.00 2.76 2.73 0.05 82.51 13:53:01 0 5.95 0.00 1.69 0.10 0.03 92.22 13:53:01 1 12.18 0.00 2.49 3.28 0.05 81.99 13:53:01 2 15.25 0.00 3.59 0.80 0.05 80.31 13:53:01 3 5.43 0.00 2.13 0.49 0.03 91.92 13:53:01 4 7.18 0.00 2.04 0.05 0.03 90.69 13:53:01 5 29.24 0.00 3.72 2.39 0.07 64.59 13:53:01 6 15.30 0.00 3.85 1.78 0.07 78.99 13:53:01 7 5.24 0.00 2.53 12.87 0.05 79.31 13:54:01 all 25.29 0.00 3.53 5.35 0.07 65.76 13:54:01 0 28.19 0.00 3.63 0.49 0.05 67.64 13:54:01 1 27.15 0.00 3.53 3.07 0.07 66.19 13:54:01 2 26.28 0.00 3.28 0.44 0.08 69.92 13:54:01 3 26.32 0.00 4.43 2.35 0.07 66.83 13:54:01 4 28.05 0.00 3.31 0.39 0.07 68.18 13:54:01 5 22.22 0.00 3.82 31.73 0.08 42.14 13:54:01 6 22.99 0.00 3.09 1.24 0.05 72.63 13:54:01 7 21.12 0.00 3.15 3.15 0.07 72.52 13:55:01 all 6.98 0.00 0.87 1.20 0.05 90.91 13:55:01 0 5.53 0.00 0.85 0.00 0.05 93.57 13:55:01 1 5.80 0.00 0.72 0.17 0.05 93.26 13:55:01 2 7.94 0.00 0.85 2.44 0.03 88.73 13:55:01 3 7.13 0.00 0.82 0.00 0.07 91.98 13:55:01 4 7.13 0.00 0.87 0.10 0.05 91.85 13:55:01 5 6.28 0.00 0.90 6.78 0.03 86.00 13:55:01 6 9.59 0.00 1.05 0.03 0.07 89.26 13:55:01 7 6.40 0.00 0.87 0.07 0.05 92.62 13:56:01 all 7.29 0.00 0.59 1.57 0.03 90.51 13:56:01 0 2.89 0.00 0.42 0.08 0.02 96.59 13:56:01 1 10.78 0.00 0.87 1.56 0.05 86.74 13:56:01 2 2.49 0.00 0.30 8.44 0.02 88.75 13:56:01 3 12.45 0.00 0.67 0.40 0.05 86.43 13:56:01 4 0.53 0.00 0.40 0.93 0.03 98.10 13:56:01 5 2.96 0.00 0.57 0.75 0.05 95.68 13:56:01 6 18.13 0.00 1.00 0.15 0.03 80.69 13:56:01 7 8.13 0.00 0.55 0.23 0.03 91.05 Average: all 12.33 0.00 1.69 2.63 0.04 83.30 Average: 0 9.23 0.00 1.38 0.16 0.03 89.19 Average: 1 13.22 0.00 1.70 4.24 0.05 80.79 Average: 2 15.14 0.00 1.90 2.69 0.04 80.21 Average: 3 14.31 0.00 1.81 0.82 0.05 83.01 Average: 4 10.28 0.00 1.45 0.35 0.04 87.87 Average: 5 13.08 0.00 1.90 8.39 0.05 76.58 Average: 6 13.75 0.00 1.89 0.67 0.05 83.63 Average: 7 9.67 0.00 1.50 3.69 0.05 85.10