---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12995 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 6.6G 66% / 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 545 1186 0 6244 7132 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:6c:19:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe6c:196e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:7b:e7:6b 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:f0ff:fe7b:e76b/64 scope link valid_lft forever preferred_lft forever 4: br-3a3ae056744d: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:8c:45:5a brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-3a3ae056744d valid_lft forever preferred_lft forever inet6 fe80::42:c8ff:fe8c:455a/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-12995) 09/18/26 _x86_64_ (4 CPU) 23:10:44 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 162.86 61.16 101.70 4976.77 42629.85 23:13:01 188.42 18.50 169.92 2409.33 80912.25 23:14:01 101.58 2.90 98.68 430.46 38468.12 23:15:01 43.94 0.12 43.83 7.47 2480.52 23:16:01 64.96 0.52 64.44 5.33 13695.45 23:17:01 104.75 6.78 97.97 1299.52 42887.25 23:18:01 28.55 4.47 24.08 567.91 1608.67 Average: 99.29 13.49 85.80 1385.25 31811.73 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 5647264 7354080 2520164 30.86 49288 1828784 1026116 11.13 676732 1656160 198320 23:13:01 3891636 7232312 4275792 52.35 85968 3363836 1518704 16.48 829064 3159132 388 23:14:01 1885064 6409100 6282364 76.92 106672 4464052 3996788 43.37 1925384 3986008 820 23:15:01 2601756 7188032 5565672 68.14 110336 4518332 1515900 16.45 1212660 3990040 3352 23:16:01 2001284 6997272 6166144 75.50 116536 4903824 1812832 19.67 1543112 4241420 2796 23:17:01 1291756 7355068 6875672 84.18 136860 5891092 1365280 14.81 1464800 4967756 572 23:18:01 1214728 7303684 6952700 85.13 139680 5913956 1194224 12.96 1586464 4925100 10652 Average: 2647641 7119935 5519787 67.58 106477 4411982 1775692 19.27 1319745 3846517 30986 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 356.22 257.11 1805.19 69.79 0.00 0.00 0.00 0.00 23:12:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 431.44 258.86 11359.55 23.47 0.00 0.00 0.00 0.00 23:13:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 23:14:01 vethf7a0857 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 713.81 594.97 9813.59 60.91 0.00 0.00 0.00 0.00 23:14:01 br-3a3ae056744d 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 veth3be2dd5 77.55 93.40 9.07 831.91 0.00 0.00 0.00 0.07 23:15:01 docker0 77.55 93.27 8.01 831.90 0.00 0.00 0.00 0.00 23:15:01 ens3 178.79 127.16 854.69 31.88 0.00 0.00 0.00 0.00 23:15:01 br-3a3ae056744d 0.85 1.15 0.07 0.12 0.00 0.00 0.00 0.00 23:16:01 vetheac1e7c 217.43 254.32 20.92 2570.36 0.00 0.00 0.00 0.21 23:16:01 docker0 403.45 467.24 31.92 4723.47 0.00 0.00 0.00 0.00 23:16:01 ens3 525.45 451.96 4735.54 66.35 0.00 0.00 0.00 0.00 23:16:01 br-3a3ae056744d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 34.04 39.73 3.03 371.76 0.00 0.00 0.00 0.00 23:17:01 ens3 785.17 639.11 8068.20 65.72 0.00 0.00 0.00 0.00 23:17:01 br-3a3ae056744d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 br-b3bba1d78fe7 1.18 1.75 0.10 0.15 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 ens3 67.06 100.10 18.86 616.80 0.00 0.00 0.00 0.00 23:18:01 br-3a3ae056744d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 20.90 20.90 2.17 2.17 0.00 0.00 0.00 0.00 Average: docker0 73.58 85.75 6.14 846.73 0.00 0.00 0.00 0.00 Average: ens3 436.85 347.04 5236.52 133.56 0.00 0.00 0.00 0.00 Average: br-3a3ae056744d 0.12 0.18 0.01 0.02 0.00 0.00 0.00 0.00 Average: lo 2.56 2.56 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12995) 09/18/26 _x86_64_ (4 CPU) 23:10:44 LINUX RESTART (4 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 17.28 0.00 2.21 5.33 0.06 75.12 23:12:01 0 5.66 0.00 2.87 10.58 0.03 80.85 23:12:01 1 7.96 0.00 1.43 3.49 0.05 87.07 23:12:01 2 42.87 0.00 3.03 5.34 0.10 48.65 23:12:01 3 12.70 0.00 1.47 1.89 0.03 83.91 23:13:01 all 24.03 0.00 5.42 3.59 0.08 66.89 23:13:01 0 14.65 0.00 4.57 3.50 0.05 77.23 23:13:01 1 16.58 0.00 4.86 2.62 0.08 75.86 23:13:01 2 42.38 0.00 6.88 3.50 0.12 47.11 23:13:01 3 22.55 0.00 5.36 4.74 0.07 67.28 23:14:01 all 39.35 0.00 6.74 2.01 0.11 51.80 23:14:01 0 39.90 0.00 7.04 2.42 0.12 50.53 23:14:01 1 41.17 0.00 6.29 0.13 0.10 52.31 23:14:01 2 38.86 0.00 6.99 2.73 0.12 51.30 23:14:01 3 37.46 0.00 6.66 2.74 0.10 53.04 23:15:01 all 11.81 0.00 1.69 0.81 0.06 85.63 23:15:01 0 11.56 0.00 1.78 1.31 0.07 85.29 23:15:01 1 12.06 0.00 1.44 0.52 0.07 85.91 23:15:01 2 12.41 0.00 2.05 0.55 0.07 84.91 23:15:01 3 11.19 0.00 1.47 0.85 0.05 86.43 23:16:01 all 24.05 0.00 3.69 0.81 0.09 71.36 23:16:01 0 25.86 0.00 3.81 0.72 0.08 69.52 23:16:01 1 20.56 0.00 3.77 1.53 0.08 74.05 23:16:01 2 27.12 0.00 4.15 0.61 0.10 68.02 23:16:01 3 22.67 0.00 3.03 0.37 0.08 73.84 23:17:01 all 35.52 0.00 4.75 2.84 0.10 56.79 23:17:01 0 34.72 0.00 4.92 3.38 0.10 56.88 23:17:01 1 33.85 0.00 4.91 1.12 0.10 60.01 23:17:01 2 35.88 0.00 5.01 3.18 0.10 55.82 23:17:01 3 37.58 0.00 4.19 3.69 0.10 54.44 23:18:01 all 20.52 0.00 1.06 0.85 0.05 77.52 23:18:01 0 49.61 0.00 1.69 0.22 0.08 48.41 23:18:01 1 24.53 0.00 1.09 0.08 0.05 74.25 23:18:01 2 7.01 0.00 0.88 0.45 0.05 91.60 23:18:01 3 0.93 0.00 0.57 2.65 0.02 95.83 Average: all 24.62 0.00 3.64 2.32 0.08 69.34 Average: 0 25.97 0.00 3.80 3.16 0.08 66.99 Average: 1 22.36 0.00 3.39 1.36 0.08 72.81 Average: 2 29.47 0.00 4.13 2.34 0.09 63.97 Average: 3 20.68 0.00 3.24 2.42 0.06 73.59