---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2508 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: 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): 0-3 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: 7975 538 1393 0 6043 7138 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:c3:1a:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fec3:1a7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:b2:3f:a8 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:a7ff:feb2:3fa8/64 scope link valid_lft forever preferred_lft forever 4: br-0f18bb9e7ced: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:ec:ca:34 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-0f18bb9e7ced valid_lft forever preferred_lft forever inet6 fe80::42:71ff:feec:ca34/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2508) 06/03/26 _x86_64_ (4 CPU) 12:29:47 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 152.30 69.17 83.13 5587.20 40300.15 12:32:01 57.89 0.22 57.67 23.20 8707.75 12:33:01 159.92 13.10 146.83 2261.22 76697.62 12:34:01 98.45 2.78 95.67 423.59 40650.98 12:35:01 27.66 0.32 27.35 30.66 551.51 12:36:01 64.59 0.00 64.59 0.00 12836.26 12:37:01 99.25 6.93 92.32 1235.05 50270.18 12:38:01 28.59 0.53 28.06 40.79 673.51 Average: 86.08 11.63 74.45 1200.08 28835.86 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 5873384 7404008 2294036 28.09 36568 1674828 991056 10.75 599288 1525224 56236 12:32:01 5582116 7354940 2585304 31.65 56600 1884104 1025948 11.13 659732 1729580 93232 12:33:01 3733640 7187076 4433780 54.29 88276 3468404 1500164 16.28 888284 3249380 55224 12:34:01 1916092 6562636 6251328 76.54 107496 4581932 4008208 43.49 1782108 4094896 720 12:35:01 2571540 7225036 5595880 68.51 109616 4585600 1534116 16.65 1201688 4030048 2356 12:36:01 2148500 7201224 6018920 73.69 116040 4960552 1532408 16.63 1355872 4280064 18364 12:37:01 571980 6755808 7595440 93.00 136796 6007244 3180140 34.51 1999444 5138776 1532 12:38:01 1473876 7337140 6693544 81.95 138752 5699864 1177288 12.77 1434796 4826864 27104 Average: 2983891 7128484 5183529 63.47 98768 4107816 1868666 20.28 1240152 3609354 31846 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 ens3 372.52 198.40 1354.12 63.72 0.00 0.00 0.00 0.00 12:31:01 lo 0.93 0.93 0.08 0.08 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 12:32:01 ens3 76.19 58.89 829.02 6.82 0.00 0.00 0.00 0.00 12:32:01 lo 0.60 0.60 0.05 0.05 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 12:33:01 ens3 628.55 338.66 13047.19 45.50 0.00 0.00 0.00 0.00 12:33:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 veth547f47e 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 ens3 656.91 478.94 9717.29 45.29 0.00 0.00 0.00 0.00 12:34:01 vethe488af9 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 lo 5.46 5.46 0.63 0.63 0.00 0.00 0.00 0.00 12:35:01 ens3 25.81 21.06 22.83 15.20 0.00 0.00 0.00 0.00 12:35:01 vethcbb6457 7.78 9.12 2.04 12.82 0.00 0.00 0.00 0.00 12:35:01 lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 12:35:01 br-0f18bb9e7ced 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 12:36:01 ens3 469.62 364.76 4556.11 60.27 0.00 0.00 0.00 0.00 12:36:01 vethacd186f 118.55 160.01 12.43 1576.61 0.00 0.00 0.00 0.13 12:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:36:01 br-0f18bb9e7ced 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 812.98 623.78 9041.51 57.58 0.00 0.00 0.00 0.00 12:37:01 veth5abcf29 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:37:01 br-5f963710bcaa 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:37:01 vethbd4981f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:38:01 ens3 92.39 126.22 40.03 732.95 0.00 0.00 0.00 0.00 12:38:01 lo 20.61 20.61 2.07 2.07 0.00 0.00 0.00 0.00 12:38:01 br-0f18bb9e7ced 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 12:38:01 docker0 459.23 578.97 39.90 5924.80 0.00 0.00 0.00 0.00 Average: ens3 391.88 276.35 4826.17 128.43 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 Average: br-0f18bb9e7ced 0.11 0.15 0.01 0.02 0.00 0.00 0.00 0.00 Average: docker0 57.41 72.38 4.99 740.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2508) 06/03/26 _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 17.39 0.00 2.61 5.74 2.96 71.29 12:31:01 0 26.49 0.00 2.55 7.41 2.85 60.70 12:31:01 1 13.83 0.00 4.47 6.70 3.40 71.60 12:31:01 2 21.00 0.00 1.64 5.68 2.99 68.69 12:31:01 3 8.31 0.00 1.81 3.19 2.60 84.08 12:32:01 all 19.29 0.00 1.05 2.30 1.73 75.63 12:32:01 0 16.42 0.00 0.93 0.27 1.16 81.23 12:32:01 1 19.14 0.00 0.94 8.12 2.39 69.42 12:32:01 2 2.98 0.00 0.38 0.35 1.04 95.26 12:32:01 3 38.66 0.00 1.94 0.43 2.36 56.61 12:33:01 all 24.91 0.00 7.30 3.35 5.85 58.59 12:33:01 0 21.71 0.00 6.53 1.25 5.31 65.19 12:33:01 1 20.15 0.00 6.13 4.72 5.29 63.71 12:33:01 2 20.33 0.00 7.23 5.85 6.01 60.58 12:33:01 3 37.49 0.00 9.32 1.56 6.77 44.86 12:34:01 all 41.63 0.00 7.26 2.06 7.80 41.24 12:34:01 0 41.81 0.00 5.80 2.81 7.33 42.25 12:34:01 1 39.23 0.00 7.59 0.69 7.91 44.58 12:34:01 2 41.28 0.00 7.18 1.59 7.77 42.18 12:34:01 3 44.21 0.00 8.48 3.14 8.20 35.97 12:35:01 all 23.36 0.00 1.75 0.56 4.59 69.74 12:35:01 0 24.17 0.00 1.89 0.95 4.74 68.25 12:35:01 1 23.25 0.00 1.78 0.13 4.35 70.50 12:35:01 2 22.38 0.00 1.50 0.25 4.30 71.58 12:35:01 3 23.63 0.00 1.83 0.93 4.96 68.64 12:36:01 all 29.15 0.00 4.21 0.71 7.04 58.89 12:36:01 0 28.37 0.00 3.70 1.13 6.49 60.31 12:36:01 1 25.91 0.00 4.44 0.65 7.56 61.44 12:36:01 2 31.40 0.00 3.63 0.07 6.45 58.45 12:36:01 3 30.96 0.00 5.02 1.01 7.65 55.35 12:37:01 all 34.88 0.00 5.87 2.03 6.93 50.29 12:37:01 0 37.00 0.00 6.75 3.32 6.70 46.23 12:37:01 1 35.16 0.00 5.68 1.29 6.79 51.08 12:37:01 2 32.30 0.00 4.49 0.95 7.01 55.26 12:37:01 3 35.07 0.00 6.58 2.54 7.24 48.56 12:38:01 all 31.46 0.00 1.80 0.98 3.87 61.90 12:38:01 0 49.58 0.00 2.08 1.19 4.23 42.91 12:38:01 1 26.82 0.00 1.59 2.23 3.34 66.02 12:38:01 2 27.39 0.00 2.12 0.48 4.03 65.99 12:38:01 3 22.10 0.00 1.43 0.02 3.88 72.56 Average: all 27.77 0.00 3.99 2.21 5.10 60.93 Average: 0 30.69 0.00 3.78 2.29 4.86 58.38 Average: 1 25.44 0.00 4.08 3.06 5.13 62.29 Average: 2 24.91 0.00 3.53 1.90 4.96 64.70 Average: 3 30.05 0.00 4.56 1.61 5.46 58.32