---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19064 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 874 27516 0 3776 30838 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:66:71:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe66:71dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:ec:dc:fd 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::42:25ff:feec:dcfd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19064) 03/29/24 _x86_64_ (8 CPU) 10:49:27 LINUX RESTART (8 CPU) 10:50:02 tps rtps wtps bread/s bwrtn/s 10:51:01 107.34 43.65 63.69 1961.64 16795.80 10:52:01 162.41 16.88 145.53 393.67 29649.46 10:53:01 26.10 5.60 20.50 462.19 12564.44 10:54:01 100.77 2.90 97.87 419.40 63551.14 10:55:01 69.66 0.35 69.31 4.80 18669.29 10:56:01 114.63 0.42 114.21 9.44 16794.55 10:57:01 130.04 0.00 130.04 0.00 18761.81 Average: 101.55 9.89 91.67 460.75 25272.16 10:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30135968 31693744 2803252 8.51 67852 1802396 1401796 4.12 881368 1638988 144836 10:52:01 28838288 30821452 4100932 12.45 87308 2190756 2290772 6.74 1788360 1994028 21460 10:53:01 28222276 30594752 4716944 14.32 88808 2572248 2342876 6.89 2236600 2144264 332852 10:54:01 27477044 30513664 5462176 16.58 98156 3211384 2393832 7.04 2588764 2500868 33584 10:55:01 26694232 30032628 6244988 18.96 136712 3416632 2702604 7.95 3084756 2704260 122732 10:56:01 26575108 30062640 6364112 19.32 160488 3510384 2674656 7.87 3079164 2790228 205840 10:57:01 26610952 30122560 6328268 19.21 162952 3526712 2658380 7.82 3023712 2806456 100 Average: 27793410 30548777 5145810 15.62 114611 2890073 2352131 6.92 2383246 2368442 123058 10:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 201.24 133.11 1115.60 37.56 0.00 0.00 0.00 0.00 10:52:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 532.74 406.35 4892.04 66.55 0.00 0.00 0.00 0.00 10:53:01 lo 7.92 7.92 2.16 2.16 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 245.86 192.43 594.41 85.07 0.00 0.00 0.00 0.00 10:54:01 lo 6.13 6.13 0.57 0.57 0.00 0.00 0.00 0.00 10:54:01 docker0 4.23 7.30 0.24 77.72 0.00 0.00 0.00 0.00 10:54:01 ens3 579.74 522.13 1822.24 3336.99 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 vethf7d0234 749.41 699.28 88.37 953.94 0.00 0.00 0.00 0.08 10:55:01 docker0 749.41 699.13 78.13 953.93 0.00 0.00 0.00 0.00 10:55:01 ens3 732.26 769.69 962.98 100.04 0.00 0.00 0.00 0.00 10:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:56:01 veth630c529 539.56 508.68 67.39 882.42 0.00 0.00 0.00 0.07 10:56:01 docker0 636.17 583.81 67.94 922.23 0.00 0.00 0.00 0.00 10:56:01 ens3 616.09 655.50 935.53 88.73 0.00 0.00 0.00 0.00 10:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 veth630c529 98.95 86.39 8.06 29.93 0.00 0.00 0.00 0.00 10:57:01 docker0 98.95 86.35 6.71 29.93 0.00 0.00 0.00 0.00 10:57:01 ens3 87.00 100.65 30.01 8.41 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.43 0.43 0.00 0.00 0.00 0.00 Average: veth630c529 91.59 85.36 10.82 130.91 0.00 0.00 0.00 0.01 Average: docker0 213.33 197.26 21.93 284.30 0.00 0.00 0.00 0.00 Average: ens3 428.45 397.84 1479.64 532.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19064) 03/29/24 _x86_64_ (8 CPU) 10:49:27 LINUX RESTART (8 CPU) 10:50:02 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.33 0.00 0.87 2.65 0.03 86.12 10:51:01 0 13.65 0.00 1.00 1.00 0.05 84.31 10:51:01 1 13.08 0.00 1.12 0.22 0.03 85.55 10:51:01 2 11.09 0.00 0.92 9.23 0.05 78.71 10:51:01 3 6.98 0.00 0.68 0.29 0.02 92.03 10:51:01 4 19.37 0.00 1.24 0.68 0.03 78.68 10:51:01 5 8.71 0.00 0.83 0.63 0.02 89.81 10:51:01 6 7.53 0.00 0.49 0.54 0.02 91.42 10:51:01 7 2.19 0.00 0.70 8.66 0.02 88.44 10:52:01 all 13.68 0.00 1.07 4.14 0.05 81.06 10:52:01 0 17.60 0.00 0.89 2.28 0.03 79.20 10:52:01 1 26.34 0.00 1.09 0.45 0.08 72.03 10:52:01 2 5.68 0.00 1.34 13.25 0.03 79.69 10:52:01 3 14.73 0.00 1.32 2.54 0.07 81.35 10:52:01 4 12.76 0.00 0.52 0.80 0.03 85.89 10:52:01 5 7.57 0.00 0.89 4.71 0.05 86.77 10:52:01 6 9.03 0.00 0.72 1.77 0.03 88.44 10:52:01 7 15.76 0.00 1.77 7.32 0.08 75.07 10:53:01 all 18.44 0.00 1.25 0.88 0.05 79.38 10:53:01 0 23.51 0.00 0.98 0.00 0.05 75.46 10:53:01 1 24.00 0.00 1.08 0.18 0.05 74.68 10:53:01 2 21.86 0.00 0.62 4.79 0.05 72.68 10:53:01 3 18.48 0.00 0.58 0.08 0.05 80.81 10:53:01 4 13.65 0.00 1.89 1.64 0.05 82.78 10:53:01 5 13.36 0.00 1.37 0.00 0.05 85.22 10:53:01 6 16.05 0.00 0.70 0.39 0.03 82.83 10:53:01 7 16.57 0.00 2.72 0.00 0.05 80.66 10:54:01 all 8.59 0.00 1.71 3.38 0.06 86.26 10:54:01 0 13.32 0.00 2.49 1.49 0.10 82.60 10:54:01 1 6.87 0.00 1.11 4.83 0.05 87.14 10:54:01 2 3.25 0.00 1.74 0.02 0.05 94.95 10:54:01 3 11.43 0.00 1.58 0.22 0.08 86.70 10:54:01 4 9.89 0.00 1.81 2.48 0.07 85.75 10:54:01 5 5.69 0.00 1.80 6.36 0.05 86.10 10:54:01 6 10.24 0.00 1.18 0.24 0.07 88.27 10:54:01 7 8.03 0.00 2.00 11.44 0.07 78.46 10:55:01 all 7.95 0.00 1.43 1.89 0.06 88.68 10:55:01 0 4.98 0.00 1.09 0.43 0.03 93.47 10:55:01 1 18.62 0.00 1.49 0.87 0.05 78.98 10:55:01 2 3.96 0.00 0.88 2.53 0.03 92.60 10:55:01 3 18.77 0.00 2.67 0.67 0.08 77.81 10:55:01 4 4.87 0.00 0.87 0.02 0.03 94.21 10:55:01 5 8.09 0.00 2.01 0.80 0.07 89.03 10:55:01 6 0.50 0.00 1.11 0.27 0.05 98.07 10:55:01 7 3.81 0.00 1.34 9.51 0.08 85.26 10:56:01 all 7.05 0.00 1.47 1.74 0.05 89.70 10:56:01 0 2.66 0.00 1.02 0.00 0.05 96.27 10:56:01 1 7.40 0.00 1.25 0.43 0.05 90.86 10:56:01 2 6.15 0.00 1.38 0.46 0.03 91.98 10:56:01 3 5.04 0.00 1.56 0.27 0.07 93.07 10:56:01 4 24.52 0.00 3.07 0.12 0.07 72.23 10:56:01 5 6.54 0.00 1.83 0.08 0.05 91.50 10:56:01 6 1.17 0.00 1.05 4.67 0.05 93.06 10:56:01 7 2.95 0.00 0.60 7.87 0.02 88.57 10:57:01 all 1.23 0.00 0.16 1.88 0.01 96.71 10:57:01 0 0.02 0.00 0.00 0.00 0.00 99.98 10:57:01 1 3.75 0.00 0.15 0.00 0.00 96.10 10:57:01 2 1.54 0.00 0.03 0.00 0.02 98.41 10:57:01 3 1.58 0.00 0.13 0.18 0.02 98.08 10:57:01 4 0.15 0.00 0.15 8.80 0.02 90.88 10:57:01 5 0.03 0.00 0.13 0.00 0.02 99.82 10:57:01 6 2.77 0.00 0.62 4.71 0.03 91.87 10:57:01 7 0.00 0.00 0.03 1.38 0.02 98.57 Average: all 9.61 0.00 1.14 2.36 0.04 86.85 Average: 0 10.81 0.00 1.06 0.74 0.05 87.34 Average: 1 14.30 0.00 1.04 1.00 0.05 83.62 Average: 2 7.63 0.00 0.99 4.30 0.04 87.04 Average: 3 11.01 0.00 1.22 0.61 0.06 87.11 Average: 4 12.16 0.00 1.36 2.08 0.04 84.35 Average: 5 7.14 0.00 1.27 1.80 0.04 89.75 Average: 6 6.75 0.00 0.84 1.81 0.04 90.57 Average: 7 7.05 0.00 1.31 6.58 0.05 85.01