---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-12136 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 744K 6.3G 1% /run /dev/vda1 310G 11G 300G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1150 60040 0 3230 62588 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:a0:01:37 brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fea0:137/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:95:38:03 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::42:16ff:fe95:3803/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-12136) 11/12/25 _x86_64_ (16 CPU) 13:14:52 LINUX RESTART (16 CPU) 13:15:01 tps rtps wtps bread/s bwrtn/s 13:16:02 400.20 74.01 326.19 5352.22 105369.41 13:17:01 207.42 43.08 164.35 2450.97 75858.06 13:18:01 78.47 5.47 73.00 207.17 68165.04 13:19:01 57.45 3.63 53.82 492.80 63625.33 13:20:01 150.06 0.12 149.94 12.26 79857.09 13:21:01 49.91 0.88 49.03 88.39 18309.48 Average: 157.12 21.14 135.98 1431.27 68511.49 13:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:16:02 62869632 64243508 3098112 4.70 77408 1831564 2122616 3.17 1046016 1643352 191276 13:17:01 61644176 63332136 4323568 6.55 95780 2113012 2558100 3.82 1985776 1897168 20840 13:18:01 59452524 61309000 6515220 9.88 101308 2269876 4238284 6.32 4071936 1986884 2688 13:19:01 58437512 60608312 7530232 11.42 109464 2564412 5187280 7.74 4804348 2223456 263040 13:20:01 57960760 60274848 8006984 12.14 113812 2697632 5055968 7.54 5182040 2307972 2412 13:21:01 61462256 64077272 4505488 6.83 118396 2987160 2148216 3.21 1479768 2509024 19632 Average: 60304477 62307513 5663267 8.58 102695 2410609 3551744 5.30 3094981 2094643 83315 13:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:16:02 ens3 389.67 268.21 2003.47 76.35 0.00 0.00 0.00 0.00 13:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:17:01 ens3 248.33 198.81 2338.78 35.11 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 13:18:01 ens3 761.17 472.62 2286.26 144.39 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 lo 6.13 6.13 6.73 6.73 0.00 0.00 0.00 0.00 13:19:01 veth8bf75d0 0.08 0.30 0.00 0.03 0.00 0.00 0.00 0.00 13:19:01 ens3 958.25 439.15 2578.59 109.99 0.00 0.00 0.00 0.00 13:19:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 13:19:01 lo 25.28 25.28 97.29 97.29 0.00 0.00 0.00 0.00 13:20:01 veth8bf75d0 0.10 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 883.75 507.38 198.96 172.50 0.00 0.00 0.00 0.00 13:20:01 docker0 425.10 388.74 87.49 165.23 0.00 0.00 0.00 0.00 13:20:01 lo 887.65 887.65 251.17 251.17 0.00 0.00 0.00 0.00 13:21:01 ens3 151.79 107.12 509.26 28.20 0.00 0.00 0.00 0.00 13:21:01 docker0 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 566.36 332.58 1650.63 94.59 0.00 0.00 0.00 0.00 Average: docker0 71.07 65.01 14.62 27.62 0.00 0.00 0.00 0.00 Average: lo 154.17 154.17 59.42 59.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-12136) 11/12/25 _x86_64_ (16 CPU) 13:14:52 LINUX RESTART (16 CPU) 13:15:01 CPU %user %nice %system %iowait %steal %idle 13:16:02 all 5.43 0.00 0.73 1.26 0.03 92.54 13:16:02 0 3.68 0.00 0.60 0.23 0.03 95.45 13:16:02 1 18.25 0.00 2.06 2.64 0.07 76.98 13:16:02 2 4.58 0.00 1.05 1.70 0.03 92.63 13:16:02 3 3.84 0.00 0.43 0.22 0.03 95.48 13:16:02 4 0.97 0.00 0.18 0.12 0.02 98.72 13:16:02 5 1.07 0.00 0.15 3.69 0.02 95.08 13:16:02 6 10.15 0.00 0.53 0.30 0.03 88.98 13:16:02 7 1.92 0.00 0.70 5.21 0.03 92.13 13:16:02 8 2.47 0.00 0.42 0.12 0.03 96.96 13:16:02 9 5.59 0.00 0.35 0.23 0.02 93.81 13:16:02 10 4.85 0.00 0.62 1.50 0.05 92.98 13:16:02 11 2.60 0.00 0.37 0.07 0.02 96.95 13:16:02 12 2.75 0.00 1.49 0.07 0.03 95.66 13:16:02 13 7.90 0.00 0.67 0.23 0.05 91.15 13:16:02 14 10.12 0.00 1.10 0.37 0.05 88.36 13:16:02 15 6.21 0.00 0.95 3.52 0.03 89.28 13:17:01 all 12.78 0.00 0.72 1.13 0.05 85.33 13:17:01 0 10.30 0.00 0.34 0.54 0.03 88.79 13:17:01 1 21.82 0.00 1.51 0.37 0.07 76.22 13:17:01 2 14.64 0.00 1.26 1.26 0.09 82.75 13:17:01 3 12.53 0.00 0.56 0.27 0.05 86.59 13:17:01 4 10.14 0.00 1.09 1.16 0.07 87.55 13:17:01 5 14.23 0.00 0.61 0.17 0.07 84.92 13:17:01 6 10.91 0.00 0.49 0.05 0.03 88.52 13:17:01 7 14.38 0.00 0.31 5.66 0.03 79.63 13:17:01 8 11.83 0.00 0.39 0.00 0.03 87.75 13:17:01 9 9.37 0.00 0.49 0.08 0.05 90.00 13:17:01 10 8.85 0.00 0.46 4.42 0.03 86.24 13:17:01 11 6.59 0.00 0.44 0.05 0.03 92.88 13:17:01 12 4.76 0.00 0.39 0.32 0.02 94.51 13:17:01 13 12.04 0.00 0.97 0.07 0.05 86.87 13:17:01 14 34.68 0.00 1.63 3.50 0.12 60.07 13:17:01 15 7.44 0.00 0.56 0.07 0.03 91.90 13:18:01 all 30.38 0.00 1.02 0.23 0.09 68.28 13:18:01 0 27.98 0.00 0.70 0.00 0.08 71.23 13:18:01 1 22.86 0.00 0.95 0.00 0.10 76.09 13:18:01 2 42.23 0.00 1.29 0.07 0.08 56.33 13:18:01 3 28.87 0.00 1.96 0.00 0.08 69.09 13:18:01 4 38.44 0.00 0.72 0.02 0.08 60.74 13:18:01 5 28.37 0.00 1.09 0.02 0.08 70.45 13:18:01 6 33.35 0.00 0.99 0.03 0.08 65.54 13:18:01 7 34.10 0.00 1.10 0.02 0.12 64.66 13:18:01 8 32.76 0.00 0.70 0.02 0.08 66.43 13:18:01 9 20.20 0.00 0.69 0.00 0.07 79.05 13:18:01 10 29.15 0.00 0.99 0.00 0.10 69.76 13:18:01 11 34.62 0.00 1.07 0.30 0.07 63.95 13:18:01 12 28.38 0.00 0.60 1.89 0.08 69.04 13:18:01 13 23.54 0.00 0.60 0.03 0.07 75.75 13:18:01 14 34.70 0.00 1.76 1.32 0.10 62.12 13:18:01 15 26.57 0.00 1.07 0.00 0.08 72.28 13:19:01 all 23.41 0.00 0.89 0.33 0.08 75.29 13:19:01 0 17.32 0.00 0.65 0.02 0.05 81.97 13:19:01 1 21.09 0.00 1.17 0.15 0.08 77.50 13:19:01 2 34.75 0.00 1.04 0.00 0.08 64.13 13:19:01 3 22.06 0.00 1.19 0.00 0.05 76.71 13:19:01 4 28.08 0.00 0.47 0.00 0.08 71.37 13:19:01 5 25.56 0.00 0.59 0.05 0.07 73.74 13:19:01 6 38.91 0.00 0.97 0.00 0.10 60.02 13:19:01 7 23.27 0.00 1.29 0.02 0.10 75.31 13:19:01 8 16.16 0.00 0.58 0.00 0.05 83.21 13:19:01 9 17.24 0.00 1.12 0.07 0.08 81.49 13:19:01 10 27.73 0.00 0.94 0.00 0.08 71.25 13:19:01 11 31.09 0.00 0.82 0.00 0.08 68.01 13:19:01 12 19.96 0.00 1.11 4.74 0.08 74.11 13:19:01 13 20.71 0.00 0.59 0.02 0.05 78.64 13:19:01 14 9.24 0.00 0.69 0.00 0.05 90.02 13:19:01 15 21.48 0.00 1.07 0.13 0.07 77.25 13:20:01 all 9.59 0.00 1.36 0.48 0.06 88.52 13:20:01 0 7.46 0.00 2.12 0.02 0.07 90.34 13:20:01 1 13.32 0.00 0.98 0.03 0.07 85.59 13:20:01 2 9.97 0.00 2.11 0.00 0.07 87.86 13:20:01 3 12.44 0.00 1.62 0.10 0.10 85.74 13:20:01 4 14.51 0.00 1.55 0.00 0.05 83.89 13:20:01 5 5.63 0.00 0.35 0.03 0.05 93.93 13:20:01 6 11.03 0.00 1.52 0.00 0.05 87.41 13:20:01 7 11.07 0.00 1.59 0.35 0.03 86.96 13:20:01 8 3.64 0.00 1.44 0.13 0.03 94.75 13:20:01 9 8.72 0.00 1.09 1.67 0.03 88.49 13:20:01 10 11.55 0.00 1.24 0.02 0.07 87.12 13:20:01 11 4.68 0.00 0.72 0.02 0.05 94.53 13:20:01 12 11.25 0.00 1.49 4.88 0.08 82.29 13:20:01 13 8.87 0.00 1.08 0.00 0.07 89.98 13:20:01 14 6.35 0.00 1.51 0.05 0.07 92.03 13:20:01 15 12.96 0.00 1.29 0.39 0.05 85.31 13:21:01 all 16.69 0.00 0.57 0.14 0.05 82.54 13:21:01 0 13.17 0.00 0.43 0.00 0.05 86.34 13:21:01 1 22.30 0.00 0.73 0.03 0.07 76.87 13:21:01 2 19.22 0.00 0.65 0.02 0.05 80.06 13:21:01 3 12.42 0.00 0.55 0.02 0.08 86.93 13:21:01 4 16.34 0.00 0.42 0.00 0.05 83.20 13:21:01 5 12.78 0.00 0.35 0.00 0.05 86.82 13:21:01 6 9.82 0.00 0.42 0.00 0.05 89.72 13:21:01 7 7.09 0.00 0.50 0.03 0.05 92.33 13:21:01 8 26.55 0.00 0.60 0.05 0.07 72.73 13:21:01 9 14.64 0.00 1.08 0.02 0.05 84.21 13:21:01 10 23.72 0.00 0.47 0.07 0.05 75.69 13:21:01 11 16.14 0.00 0.50 0.03 0.05 83.28 13:21:01 12 11.11 0.00 0.48 0.57 0.03 87.80 13:21:01 13 27.89 0.00 0.70 0.03 0.05 71.33 13:21:01 14 15.63 0.00 0.58 0.65 0.03 83.11 13:21:01 15 18.36 0.00 0.70 0.77 0.05 80.12 Average: all 16.39 0.00 0.88 0.59 0.06 82.08 Average: 0 13.32 0.00 0.81 0.13 0.05 85.68 Average: 1 19.94 0.00 1.23 0.54 0.08 78.21 Average: 2 20.91 0.00 1.23 0.51 0.07 77.28 Average: 3 15.35 0.00 1.05 0.10 0.07 83.43 Average: 4 18.10 0.00 0.74 0.21 0.06 80.89 Average: 5 14.60 0.00 0.52 0.66 0.06 84.16 Average: 6 19.03 0.00 0.82 0.06 0.06 80.03 Average: 7 15.28 0.00 0.92 1.87 0.06 81.87 Average: 8 15.58 0.00 0.69 0.05 0.05 83.63 Average: 9 12.63 0.00 0.80 0.35 0.05 86.17 Average: 10 17.66 0.00 0.79 0.99 0.06 80.49 Average: 11 15.97 0.00 0.65 0.08 0.05 83.24 Average: 12 13.05 0.00 0.93 2.08 0.06 83.89 Average: 13 16.83 0.00 0.77 0.06 0.06 82.29 Average: 14 18.41 0.00 1.21 0.98 0.07 79.34 Average: 15 15.52 0.00 0.94 0.82 0.05 82.67