---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-150 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 704K 797M 1% /run /dev/vda1 20G 13G 6.5G 67% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 527 1160 0 6288 7150 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:4c:fd:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe4c:fd34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:30:37:07 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::42:87ff:fe30:3707/64 scope link valid_lft forever preferred_lft forever 4: br-fd2652259975: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:3e:01:98 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-fd2652259975 valid_lft forever preferred_lft forever inet6 fe80::42:dfff:fe3e:198/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-150) 05/06/26 _x86_64_ (4 CPU) 12:29:47 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 143.80 65.89 77.91 5573.34 39350.10 12:32:01 47.67 3.48 44.18 60.53 5606.93 12:33:02 156.86 13.08 143.78 2268.29 75386.64 12:34:01 78.67 2.88 75.79 438.22 32076.72 12:35:01 55.66 0.33 55.32 29.73 12878.12 12:36:01 68.17 0.55 67.62 14.13 15143.48 12:37:01 94.89 6.76 88.12 1287.62 48008.26 12:38:01 38.83 0.27 38.56 22.93 793.20 12:39:01 20.83 0.32 20.51 22.66 1456.05 Average: 78.37 10.41 67.96 1080.99 25622.45 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 5965704 7463064 2201724 26.96 32068 1647264 947960 10.29 530552 1504720 41660 12:32:01 5703976 7441124 2463452 30.16 53792 1852408 948492 10.29 573332 1696920 165036 12:33:02 4060548 7293436 4106880 50.28 85420 3261548 1446408 15.69 779184 3043220 1500 12:34:01 2833492 7345580 5333936 65.31 104676 4459564 2546080 27.63 921500 4061104 298016 12:35:01 2688904 7273468 5478524 67.08 107920 4523812 1537956 16.69 1147032 3973652 1992 12:36:01 2153856 7196144 6013572 73.63 114960 4954436 1547964 16.80 1355632 4277728 4668 12:37:01 982104 7099776 7185324 87.98 135340 5948360 3193308 34.65 1594968 5139452 1348 12:38:01 1184160 7310276 6983268 85.50 138760 5954996 1196460 12.98 1571992 4971868 7688 12:39:01 1156900 7288376 7010528 85.84 140740 5956904 1227012 13.31 1601080 4969492 10388 Average: 2969960 7301249 5197468 63.64 101520 4284366 1621293 17.59 1119475 3737573 59144 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 372.41 211.23 1155.90 63.21 0.00 0.00 0.00 0.00 12:32:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 64.02 49.62 777.86 5.70 0.00 0.00 0.00 0.00 12:33:02 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 12:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:02 ens3 355.96 164.52 10748.67 18.14 0.00 0.00 0.00 0.00 12:34:01 lo 4.27 4.27 0.52 0.52 0.00 0.00 0.00 0.00 12:34:01 br-fd2652259975 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 veth2eafa5c 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:35:01 lo 2.77 2.77 0.25 0.25 0.00 0.00 0.00 0.00 12:35:01 br-fd2652259975 0.38 0.42 0.02 0.03 0.00 0.00 0.00 0.00 12:35:01 docker0 5.95 6.72 1.46 11.32 0.00 0.00 0.00 0.00 12:35:01 veth0544c96 5.95 6.83 1.54 11.33 0.00 0.00 0.00 0.00 12:36:01 veth8ebdcee 182.22 239.16 17.26 2477.53 0.00 0.00 0.00 0.20 12:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:36:01 br-fd2652259975 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 docker0 381.35 510.71 31.81 5449.35 0.00 0.00 0.00 0.00 12:37:01 br-0daa9fa2a2af 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:37:01 lo 1.87 1.87 0.28 0.28 0.00 0.00 0.00 0.00 12:37:01 br-fd2652259975 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 docker0 37.11 51.04 4.41 464.15 0.00 0.00 0.00 0.00 12:38:01 lo 5.37 5.37 0.45 0.45 0.00 0.00 0.00 0.00 12:38:01 br-fd2652259975 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 3231.79 2312.15 38464.93 1030.40 0.00 0.00 0.00 0.00 12:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:39:01 br-fd2652259975 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 11.80 12.66 9.20 6.07 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.21 0.21 0.00 0.00 0.00 0.00 Average: br-fd2652259975 0.04 0.06 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 47.24 63.28 4.19 659.50 0.00 0.00 0.00 0.00 Average: ens3 360.12 258.18 4282.38 115.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-150) 05/06/26 _x86_64_ (4 CPU) 12:29:47 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 12.64 0.00 2.64 4.79 1.42 78.52 12:31:01 0 12.45 0.00 1.60 3.65 1.22 81.07 12:31:01 1 9.19 0.00 1.28 2.62 1.37 85.54 12:31:01 2 15.26 0.00 2.50 10.44 1.77 70.03 12:31:01 3 13.63 0.00 5.16 2.45 1.33 77.43 12:32:01 all 17.58 0.00 1.14 2.05 0.81 78.42 12:32:01 0 4.32 0.00 0.32 0.57 0.27 94.53 12:32:01 1 25.70 0.00 1.30 0.43 1.03 71.54 12:32:01 2 26.36 0.00 2.13 7.09 1.42 63.00 12:32:01 3 13.91 0.00 0.83 0.08 0.53 84.65 12:33:02 all 23.68 0.00 5.98 3.50 4.16 62.69 12:33:02 0 24.30 0.00 4.71 0.96 3.56 66.47 12:33:02 1 15.99 0.00 5.92 3.56 3.75 70.78 12:33:02 2 38.07 0.00 7.58 4.98 5.43 43.93 12:33:02 3 16.28 0.00 5.71 4.50 3.88 69.63 12:34:01 all 33.08 0.00 7.23 1.60 5.32 52.77 12:34:01 0 33.25 0.00 8.22 0.34 4.98 53.20 12:34:01 1 31.68 0.00 6.21 0.58 4.92 56.61 12:34:01 2 31.71 0.00 8.40 3.08 6.35 50.46 12:34:01 3 35.72 0.00 6.09 2.41 5.01 50.78 12:35:01 all 37.23 0.00 2.87 0.70 4.19 55.01 12:35:01 0 36.18 0.00 2.89 0.42 4.07 56.44 12:35:01 1 38.50 0.00 2.78 0.25 4.46 54.01 12:35:01 2 36.65 0.00 3.02 0.35 4.12 55.85 12:35:01 3 37.56 0.00 2.80 1.76 4.13 53.75 12:36:01 all 32.15 0.00 5.00 0.90 5.13 56.82 12:36:01 0 32.39 0.00 4.84 0.37 4.99 57.42 12:36:01 1 28.19 0.00 4.44 1.24 4.73 61.40 12:36:01 2 31.77 0.00 5.85 0.43 5.70 56.24 12:36:01 3 36.28 0.00 4.86 1.58 5.09 52.19 12:37:01 all 28.31 0.00 6.24 1.94 5.09 58.42 12:37:01 0 27.26 0.00 4.43 1.19 4.94 62.17 12:37:01 1 24.01 0.00 6.06 2.15 4.90 62.88 12:37:01 2 30.80 0.00 7.28 2.09 5.37 54.47 12:37:01 3 31.23 0.00 7.21 2.31 5.17 54.08 12:38:01 all 41.44 0.00 2.40 1.29 4.33 50.54 12:38:01 0 35.77 0.00 2.47 2.29 4.40 55.07 12:38:01 1 36.69 0.00 2.04 0.36 3.94 56.97 12:38:01 2 53.15 0.00 2.58 2.31 4.86 37.10 12:38:01 3 40.16 0.00 2.52 0.20 4.14 52.99 12:39:01 all 20.24 0.00 0.95 0.95 1.64 76.22 12:39:01 0 4.67 0.00 0.43 0.52 2.18 92.21 12:39:01 1 36.67 0.00 1.46 0.25 1.77 59.85 12:39:01 2 19.39 0.00 1.21 2.93 1.54 74.93 12:39:01 3 20.44 0.00 0.68 0.12 1.05 77.71 Average: all 27.37 0.00 3.82 1.97 3.56 63.28 Average: 0 23.38 0.00 3.31 1.15 3.40 68.76 Average: 1 27.40 0.00 3.50 1.27 3.43 64.40 Average: 2 31.48 0.00 4.49 3.75 4.06 56.22 Average: 3 27.23 0.00 3.98 1.71 3.37 63.71