---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7050 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 15G 141G 10% / 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 924 23748 0 7494 30788 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:e6:1c:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fee6:1c11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:de:1e:1a 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-7050) 04/17/25 _x86_64_ (8 CPU) 11:40:43 LINUX RESTART (8 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:02 326.86 71.86 255.00 5151.48 80395.87 11:43:02 232.28 45.23 187.05 3572.00 62954.08 11:44:01 316.93 26.92 290.01 3424.95 70849.49 11:45:01 376.71 1.87 374.84 80.37 156548.48 11:46:01 250.39 3.38 247.01 410.06 16765.87 11:47:01 52.22 0.52 51.71 30.39 2299.48 11:48:01 83.84 1.40 82.44 66.66 3426.23 Average: 234.04 21.53 212.50 1812.35 56137.19 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:02 30101828 31641300 2837392 8.61 68848 1781144 1471540 4.33 912732 1631704 159528 11:43:02 28508568 30635936 4430652 13.45 89260 2330732 2298864 6.76 2009032 2090004 17560 11:44:01 28109044 31563512 4830176 14.66 106560 3613476 1521384 4.48 1424272 3018876 293676 11:45:01 24472812 31623880 8466408 25.70 182712 7010320 1546776 4.55 1440796 6410232 130480 11:46:01 19586460 27122540 13352760 40.54 200032 7319676 12573356 36.99 6184020 6426232 6044 11:47:01 18410748 26108512 14528472 44.11 201796 7475896 13442928 39.55 7282144 6489452 924 11:48:01 24333512 31541080 8605708 26.13 204824 7036608 1613732 4.75 1947496 6017992 5756 Average: 24788996 30033823 8150224 24.74 150576 5223979 4924083 14.49 3028642 4583499 87710 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:02 ens3 509.06 333.57 1738.93 81.47 0.00 0.00 0.00 0.00 11:42:02 lo 1.68 1.68 0.18 0.18 0.00 0.00 0.00 0.00 11:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:02 ens3 729.47 506.29 5912.85 95.47 0.00 0.00 0.00 0.00 11:43:02 lo 2.44 2.44 0.24 0.24 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 548.76 351.07 2870.14 100.44 0.00 0.00 0.00 0.00 11:44:01 lo 0.54 0.54 0.06 0.06 0.00 0.00 0.00 0.00 11:45:01 br-39731c878c61 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 2452.77 1413.51 30639.87 103.01 0.00 0.00 0.00 0.00 11:45:01 lo 13.60 13.60 1.56 1.56 0.00 0.00 0.00 0.00 11:46:01 br-39731c878c61 1.95 1.40 0.80 0.48 0.00 0.00 0.53 0.00 11:46:01 vetha0b9b60 25.13 21.70 2.84 3.23 0.00 0.00 0.00 0.00 11:46:01 veth42e9e79 0.00 0.88 0.00 0.34 0.00 0.00 0.00 0.00 11:46:01 veth4047838 0.00 0.88 0.00 0.34 0.00 0.00 0.00 0.00 11:47:01 br-39731c878c61 7.40 17.35 1.57 79.44 0.00 0.00 0.00 0.00 11:47:01 vetha0b9b60 33.19 23.80 2.56 3.14 0.00 0.00 0.00 0.00 11:47:01 veth42e9e79 25.21 14.51 10.07 1.30 0.00 0.00 0.00 0.00 11:47:01 veth4047838 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 4342.38 2666.37 41205.86 423.47 0.00 0.00 0.00 0.00 11:48:01 lo 41.09 41.09 6.78 6.78 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 621.83 381.60 5910.17 60.63 0.00 0.00 0.00 0.00 Average: lo 5.46 5.46 0.94 0.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7050) 04/17/25 _x86_64_ (8 CPU) 11:40:43 LINUX RESTART (8 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:02 all 9.40 0.00 1.30 5.33 0.04 83.94 11:42:02 0 16.43 0.00 1.12 1.17 0.03 81.25 11:42:02 1 3.77 0.00 0.60 0.33 0.03 95.27 11:42:02 2 9.02 0.00 1.07 0.77 0.03 89.11 11:42:02 3 3.92 0.00 1.74 4.11 0.02 90.22 11:42:02 4 6.15 0.00 2.25 0.42 0.02 91.16 11:42:02 5 3.22 0.00 0.80 18.60 0.07 77.31 11:42:02 6 26.51 0.00 1.95 1.87 0.05 69.61 11:42:02 7 6.18 0.00 0.85 15.46 0.03 77.47 11:43:02 all 22.90 0.00 1.25 2.38 0.07 73.40 11:43:02 0 21.60 0.00 2.05 1.85 0.07 74.43 11:43:02 1 28.88 0.00 0.81 0.31 0.05 69.95 11:43:02 2 19.02 0.00 1.56 1.73 0.07 77.62 11:43:02 3 21.24 0.00 0.66 0.15 0.05 77.90 11:43:02 4 41.32 0.00 1.80 1.48 0.05 55.35 11:43:02 5 9.14 0.00 0.53 9.37 0.08 80.88 11:43:02 6 21.89 0.00 1.26 1.21 0.07 75.58 11:43:02 7 20.05 0.00 1.36 2.95 0.07 75.57 11:44:01 all 18.24 0.00 1.77 4.82 0.05 75.13 11:44:01 0 24.71 0.00 1.52 0.20 0.05 73.52 11:44:01 1 21.11 0.00 1.92 1.09 0.05 75.84 11:44:01 2 14.31 0.00 1.54 0.14 0.03 83.98 11:44:01 3 19.66 0.00 2.48 6.71 0.07 71.08 11:44:01 4 27.44 0.00 1.81 1.03 0.05 69.66 11:44:01 5 12.59 0.00 1.39 12.22 0.05 73.75 11:44:01 6 17.27 0.00 2.47 2.14 0.05 78.07 11:44:01 7 8.78 0.00 1.02 15.07 0.03 75.09 11:45:01 all 14.28 0.00 6.42 10.15 0.05 69.11 11:45:01 0 14.16 0.00 4.40 0.25 0.03 81.15 11:45:01 1 13.09 0.00 6.47 2.19 0.03 78.21 11:45:01 2 14.33 0.00 7.89 35.80 0.07 41.91 11:45:01 3 12.09 0.00 6.97 15.30 0.05 65.60 11:45:01 4 11.20 0.00 6.79 15.25 0.05 66.70 11:45:01 5 22.69 0.00 6.58 7.44 0.05 63.24 11:45:01 6 13.02 0.00 6.19 1.24 0.07 79.48 11:45:01 7 13.64 0.00 6.06 3.75 0.05 76.49 11:46:01 all 47.94 0.00 4.47 1.00 0.11 46.49 11:46:01 0 42.83 0.00 4.16 1.02 0.10 51.88 11:46:01 1 50.20 0.00 4.32 0.50 0.10 44.87 11:46:01 2 42.98 0.00 4.21 1.99 0.12 50.70 11:46:01 3 50.29 0.00 4.51 1.01 0.10 44.09 11:46:01 4 55.26 0.00 4.26 1.31 0.12 39.05 11:46:01 5 54.16 0.00 5.01 0.65 0.12 40.06 11:46:01 6 46.02 0.00 4.83 0.84 0.10 48.21 11:46:01 7 41.73 0.00 4.38 0.71 0.10 53.08 11:47:01 all 25.71 0.00 2.13 0.22 0.10 71.84 11:47:01 0 19.77 0.00 2.57 0.91 0.10 76.66 11:47:01 1 27.40 0.00 1.82 0.05 0.10 70.62 11:47:01 2 22.91 0.00 1.94 0.03 0.08 75.03 11:47:01 3 30.06 0.00 2.04 0.20 0.10 67.59 11:47:01 4 29.19 0.00 2.09 0.33 0.12 68.27 11:47:01 5 27.83 0.00 2.18 0.02 0.10 69.87 11:47:01 6 23.97 0.00 1.96 0.08 0.10 73.88 11:47:01 7 24.51 0.00 2.46 0.15 0.10 72.78 11:48:01 all 10.53 0.00 1.67 0.49 0.07 87.24 11:48:01 0 7.42 0.00 1.90 0.72 0.05 89.91 11:48:01 1 16.06 0.00 1.50 0.42 0.07 81.95 11:48:01 2 6.60 0.00 1.60 0.15 0.05 91.59 11:48:01 3 8.46 0.00 1.68 0.17 0.08 89.61 11:48:01 4 6.24 0.00 1.56 0.22 0.05 91.94 11:48:01 5 6.65 0.00 1.37 0.22 0.08 91.67 11:48:01 6 14.44 0.00 1.81 1.76 0.08 81.91 11:48:01 7 18.35 0.00 1.98 0.25 0.07 79.36 Average: all 21.28 0.00 2.72 3.48 0.07 72.46 Average: 0 20.98 0.00 2.53 0.87 0.06 75.56 Average: 1 22.91 0.00 2.49 0.70 0.06 73.84 Average: 2 18.46 0.00 2.83 5.78 0.06 72.86 Average: 3 20.81 0.00 2.87 3.95 0.07 72.31 Average: 4 25.21 0.00 2.94 2.86 0.06 68.93 Average: 5 19.50 0.00 2.55 6.92 0.08 70.95 Average: 6 23.31 0.00 2.92 1.30 0.07 72.39 Average: 7 19.03 0.00 2.59 5.47 0.06 72.84