---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3052 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 14G 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 890 24532 0 6744 30821 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:6d:c3:5b brd ff:ff:ff:ff:ff:ff inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe6d:c35b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:61:b3:1a 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-3052) 02/06/24 _x86_64_ (8 CPU) 11:10:54 LINUX RESTART (8 CPU) 11:11:01 tps rtps wtps bread/s bwrtn/s 11:12:02 147.19 74.25 72.94 5302.58 59527.01 11:13:01 157.30 50.72 106.58 3913.37 31483.21 11:14:01 123.18 14.21 108.97 950.91 37438.03 11:15:01 87.24 13.08 74.15 2402.00 48122.91 11:16:01 241.86 6.53 235.33 859.99 80466.06 11:17:01 261.30 1.03 260.26 22.39 75331.96 11:18:01 67.71 0.38 67.32 23.86 27458.89 11:19:01 68.29 1.27 67.02 77.19 12402.87 Average: 144.23 20.12 124.11 1689.37 46560.87 11:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:12:02 30274228 31717448 2664992 8.09 55196 1707788 1528536 4.50 835344 1559156 96688 11:13:01 29584368 31387928 3354852 10.18 81052 2024368 1850440 5.44 1242796 1803012 112596 11:14:01 28205092 30417092 4734128 14.37 90372 2412140 2733396 8.04 2313636 2089768 24648 11:15:01 28128428 31576732 4810792 14.61 103832 3610388 1548208 4.56 1423012 3005912 312436 11:16:01 25289012 30479052 7650208 23.23 137916 5188856 6242676 18.37 2662560 4455316 216096 11:17:01 22126004 28733720 10813216 32.83 180548 6456560 10232036 30.11 4548452 5600160 3920 11:18:01 20830080 27736440 12109140 36.76 185928 6738632 10899032 32.07 5622188 5802304 1892 11:19:01 25156552 31589124 7782668 23.63 188716 6331848 1563060 4.60 1843632 5360552 44248 Average: 26199220 30454692 6740000 20.46 127945 4308822 4574673 13.46 2561452 3709522 101566 11:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:12:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 11:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:02 ens3 431.38 300.20 1560.18 66.20 0.00 0.00 0.00 0.00 11:13:01 lo 2.78 2.78 0.27 0.27 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 145.40 114.25 898.17 26.80 0.00 0.00 0.00 0.00 11:14:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 1171.17 724.18 5525.54 197.08 0.00 0.00 0.00 0.00 11:15:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 ens3 601.43 341.03 2398.79 111.64 0.00 0.00 0.00 0.00 11:16:01 veth1b3a5d7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:16:01 veth6a01a7a 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:16:01 veth9bc78ab 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:16:01 lo 6.67 6.67 0.75 0.75 0.00 0.00 0.00 0.00 11:17:01 vethb3fe90c 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 11:17:01 veth1b3a5d7 3.22 5.36 0.39 0.65 0.00 0.00 0.00 0.00 11:17:01 veth6a01a7a 12.48 13.80 2.52 8.90 0.00 0.00 0.00 0.00 11:17:01 veth9bc78ab 16.54 15.06 10.40 3.11 0.00 0.00 0.00 0.00 11:18:01 vethb3fe90c 8.87 5.00 4.85 0.54 0.00 0.00 0.00 0.00 11:18:01 veth1b3a5d7 2.90 4.63 0.37 0.38 0.00 0.00 0.00 0.00 11:18:01 veth6a01a7a 8.23 10.36 3.53 2.87 0.00 0.00 0.00 0.00 11:18:01 veth9bc78ab 24.03 27.75 5.03 5.54 0.00 0.00 0.00 0.00 11:19:01 lo 20.11 20.11 2.06 2.06 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 3526.13 2106.13 33869.90 507.93 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.23 0.23 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 441.04 263.16 4241.85 63.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3052) 02/06/24 _x86_64_ (8 CPU) 11:10:54 LINUX RESTART (8 CPU) 11:11:01 CPU %user %nice %system %iowait %steal %idle 11:12:02 all 7.98 0.00 1.00 4.82 0.03 86.18 11:12:02 0 2.00 0.00 0.78 0.53 0.02 96.66 11:12:02 1 7.69 0.00 0.75 0.90 0.03 90.62 11:12:02 2 19.03 0.00 0.87 9.12 0.07 70.91 11:12:02 3 13.04 0.00 1.34 0.77 0.03 84.82 11:12:02 4 2.92 0.00 1.93 21.03 0.05 74.08 11:12:02 5 8.91 0.00 0.84 0.43 0.03 89.79 11:12:02 6 5.40 0.00 0.65 0.57 0.03 93.35 11:12:02 7 4.84 0.00 0.77 5.26 0.02 89.12 11:13:01 all 12.70 0.00 0.97 2.60 0.04 83.69 11:13:01 0 5.82 0.00 0.37 0.59 0.02 93.20 11:13:01 1 15.05 0.00 1.48 7.13 0.03 76.31 11:13:01 2 36.83 0.00 2.36 3.35 0.09 57.37 11:13:01 3 21.23 0.00 1.24 0.36 0.05 77.13 11:13:01 4 7.76 0.00 0.59 7.57 0.03 84.04 11:13:01 5 3.77 0.00 0.48 0.78 0.02 94.96 11:13:01 6 7.95 0.00 0.47 0.50 0.05 91.03 11:13:01 7 3.32 0.00 0.76 0.53 0.03 95.35 11:14:01 all 44.61 0.00 1.40 0.84 0.08 53.08 11:14:01 0 43.74 0.00 1.49 0.40 0.08 54.28 11:14:01 1 41.56 0.00 1.77 3.22 0.07 53.38 11:14:01 2 50.08 0.00 1.47 1.97 0.10 46.38 11:14:01 3 63.51 0.00 1.20 0.03 0.10 35.15 11:14:01 4 31.41 0.00 1.07 0.15 0.05 67.32 11:14:01 5 36.09 0.00 1.72 0.77 0.07 61.36 11:14:01 6 49.09 0.00 1.64 0.03 0.08 49.16 11:14:01 7 41.45 0.00 0.82 0.10 0.05 57.58 11:15:01 all 24.02 0.00 1.78 2.82 0.05 71.33 11:15:01 0 29.57 0.00 1.89 0.20 0.07 68.28 11:15:01 1 29.75 0.00 2.58 0.25 0.05 67.37 11:15:01 2 14.13 0.00 1.79 14.40 0.07 69.61 11:15:01 3 30.00 0.00 1.49 6.29 0.05 62.17 11:15:01 4 18.28 0.00 1.17 0.43 0.05 80.07 11:15:01 5 21.97 0.00 1.32 0.82 0.07 75.82 11:15:01 6 23.10 0.00 2.21 0.20 0.05 74.44 11:15:01 7 25.33 0.00 1.77 0.02 0.05 72.83 11:16:01 all 17.73 0.00 3.67 5.54 0.06 72.99 11:16:01 0 14.95 0.00 2.93 0.94 0.07 81.11 11:16:01 1 14.51 0.00 2.94 0.12 0.05 82.38 11:16:01 2 15.16 0.00 3.67 20.73 0.08 60.35 11:16:01 3 34.12 0.00 4.21 2.26 0.08 59.32 11:16:01 4 15.51 0.00 4.70 1.26 0.05 78.47 11:16:01 5 16.54 0.00 3.91 1.47 0.05 78.04 11:16:01 6 13.79 0.00 3.54 16.38 0.07 66.22 11:16:01 7 17.21 0.00 3.43 1.25 0.07 78.04 11:17:01 all 28.95 0.00 4.60 5.63 0.10 60.72 11:17:01 0 28.11 0.00 3.71 2.45 0.10 65.62 11:17:01 1 30.92 0.00 4.14 3.00 0.08 61.86 11:17:01 2 26.40 0.00 5.23 5.48 0.10 62.79 11:17:01 3 26.56 0.00 5.16 4.30 0.08 63.89 11:17:01 4 26.91 0.00 4.31 1.47 0.10 67.21 11:17:01 5 33.89 0.00 5.13 0.79 0.08 60.10 11:17:01 6 26.99 0.00 3.61 9.84 0.08 59.48 11:17:01 7 31.79 0.00 5.53 17.82 0.10 44.75 11:18:01 all 29.41 0.00 2.05 1.25 0.10 67.18 11:18:01 0 27.81 0.00 2.11 0.99 0.10 69.00 11:18:01 1 24.62 0.00 2.52 4.54 0.10 68.22 11:18:01 2 25.14 0.00 1.84 0.33 0.10 72.58 11:18:01 3 33.82 0.00 1.82 0.47 0.12 63.78 11:18:01 4 28.54 0.00 1.80 0.08 0.12 69.46 11:18:01 5 37.84 0.00 2.31 1.05 0.12 58.68 11:18:01 6 28.24 0.00 2.13 1.14 0.12 68.38 11:18:01 7 29.28 0.00 1.93 1.31 0.10 67.38 11:19:01 all 11.93 0.00 1.64 0.82 0.06 85.55 11:19:01 0 8.42 0.00 1.70 0.12 0.03 89.73 11:19:01 1 6.31 0.00 1.54 2.71 0.07 89.36 11:19:01 2 10.10 0.00 1.71 0.34 0.07 87.79 11:19:01 3 18.91 0.00 1.69 1.92 0.07 77.41 11:19:01 4 24.19 0.00 1.92 0.55 0.07 73.27 11:19:01 5 9.14 0.00 1.36 0.15 0.05 89.30 11:19:01 6 9.17 0.00 1.46 0.17 0.07 89.13 11:19:01 7 9.22 0.00 1.70 0.62 0.05 88.41 Average: all 22.18 0.00 2.14 3.04 0.07 72.58 Average: 0 20.07 0.00 1.87 0.78 0.06 77.22 Average: 1 21.32 0.00 2.21 2.73 0.06 73.68 Average: 2 24.60 0.00 2.36 6.96 0.08 65.99 Average: 3 30.17 0.00 2.27 2.05 0.07 65.44 Average: 4 19.46 0.00 2.18 4.07 0.07 74.23 Average: 5 21.05 0.00 2.13 0.78 0.06 75.97 Average: 6 20.47 0.00 1.96 3.57 0.07 73.93 Average: 7 20.31 0.00 2.09 3.35 0.06 74.19