---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13899 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 13G 143G 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 838 26552 0 4775 30872 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:8f:e6:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe8f:e61f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:8b:96:c9 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-13899) 01/21/24 _x86_64_ (8 CPU) 02:48:22 LINUX RESTART (8 CPU) 02:49:01 tps rtps wtps bread/s bwrtn/s 02:50:01 91.97 17.78 74.19 1022.76 18129.11 02:51:01 125.16 22.93 102.23 2726.96 23019.39 02:52:01 419.51 13.41 406.10 805.06 100415.51 02:53:01 14.06 0.58 13.48 41.59 14876.29 02:54:01 9.38 0.02 9.37 0.13 10934.14 02:55:01 13.53 0.00 13.53 0.00 11270.69 02:56:01 19.71 0.00 19.71 0.00 12031.06 02:57:01 65.87 1.93 63.94 111.89 14550.55 Average: 94.90 7.08 87.82 588.55 25653.69 02:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 30090668 31712428 2848552 8.65 70644 1860108 1383736 4.07 859920 1692688 179376 02:51:01 28670512 31677112 4268708 12.96 102588 3172952 1374100 4.04 973236 2912112 1163636 02:52:01 25811464 30342852 7127756 21.64 131384 4508560 6446216 18.97 2404968 4222044 400 02:53:01 24386556 29055304 8552664 25.96 131608 4622664 8940404 26.30 3733940 4303036 312 02:54:01 24377080 29046196 8562140 25.99 131684 4622848 8940404 26.30 3741744 4303216 212 02:55:01 24040376 28716656 8898844 27.02 131912 4627396 9073844 26.70 4075900 4301840 148 02:56:01 24668432 29347592 8270788 25.11 132224 4655972 6711380 19.75 3471928 4293700 124 02:57:01 27153404 31579684 5785816 17.57 135720 4491812 1532332 4.51 1262720 4055680 36416 Average: 26149812 30184728 6789408 20.61 120970 4070289 5550302 16.33 2565544 3760540 172578 02:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 ens3 66.82 44.84 1002.13 7.57 0.00 0.00 0.00 0.00 02:50:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 02:51:01 br-3b00c8c9bbfe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 ens3 286.72 175.37 9042.72 17.09 0.00 0.00 0.00 0.00 02:51:01 lo 8.60 8.60 0.79 0.79 0.00 0.00 0.00 0.00 02:52:01 br-3b00c8c9bbfe 0.78 0.67 0.06 0.31 0.00 0.00 0.00 0.00 02:52:01 veth4653c63 0.13 0.53 0.01 0.03 0.00 0.00 0.00 0.00 02:52:01 veth7888fff 0.50 0.83 0.06 0.31 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 br-3b00c8c9bbfe 2.07 2.53 3.06 6.71 0.00 0.00 0.00 0.00 02:53:01 veth4653c63 2.25 2.23 7.86 2.60 0.00 0.00 0.00 0.00 02:53:01 veth7888fff 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 br-3b00c8c9bbfe 1.22 1.35 0.52 0.15 0.00 0.00 0.00 0.00 02:54:01 veth4653c63 0.40 0.22 0.05 0.06 0.00 0.00 0.00 0.00 02:54:01 veth7888fff 0.17 0.12 0.01 0.01 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 br-3b00c8c9bbfe 5.87 7.22 10.63 21.41 0.00 0.00 0.00 0.00 02:55:01 veth4653c63 6.12 6.78 15.35 5.37 0.00 0.00 0.00 0.00 02:55:01 veth7888fff 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 br-3b00c8c9bbfe 2.27 2.45 0.12 0.17 0.00 0.00 0.00 0.00 02:56:01 veth4653c63 1.42 1.28 0.13 0.16 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 veth76b35a9 94.12 80.47 51.93 154.57 0.00 0.00 0.00 0.01 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 1056.88 684.22 21449.93 157.40 0.00 0.00 0.00 0.00 02:57:01 lo 61.44 61.44 45.28 45.28 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 95.47 59.05 2587.17 12.84 0.00 0.00 0.00 0.00 Average: lo 7.19 7.19 5.62 5.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13899) 01/21/24 _x86_64_ (8 CPU) 02:48:22 LINUX RESTART (8 CPU) 02:49:01 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 9.38 0.00 0.67 2.78 0.03 87.13 02:50:01 0 18.66 0.00 1.50 8.00 0.08 71.75 02:50:01 1 11.18 0.00 0.60 5.97 0.03 82.22 02:50:01 2 20.68 0.00 0.93 1.90 0.05 76.43 02:50:01 3 12.57 0.00 0.77 3.89 0.03 82.74 02:50:01 4 9.68 0.00 0.78 1.35 0.02 88.16 02:50:01 5 1.63 0.00 0.40 0.90 0.00 97.07 02:50:01 6 0.48 0.00 0.27 0.23 0.02 99.00 02:50:01 7 0.23 0.00 0.13 0.03 0.00 99.60 02:51:01 all 11.04 0.00 2.01 2.26 0.04 84.65 02:51:01 0 25.10 0.00 3.30 2.67 0.07 68.87 02:51:01 1 16.10 0.00 1.84 7.04 0.05 74.98 02:51:01 2 5.85 0.00 1.85 5.15 0.05 87.10 02:51:01 3 9.74 0.00 2.06 0.17 0.02 88.02 02:51:01 4 10.67 0.00 2.13 0.60 0.05 86.55 02:51:01 5 6.51 0.00 1.88 0.07 0.03 91.51 02:51:01 6 10.98 0.00 1.76 0.97 0.03 86.26 02:51:01 7 3.40 0.00 1.22 1.46 0.07 93.85 02:52:01 all 16.24 0.00 4.15 5.51 0.08 74.01 02:52:01 0 17.00 0.00 3.56 0.98 0.08 78.38 02:52:01 1 14.63 0.00 4.85 2.95 0.07 77.50 02:52:01 2 20.70 0.00 4.84 3.02 0.05 71.39 02:52:01 3 15.34 0.00 4.35 0.83 0.08 79.40 02:52:01 4 15.07 0.00 3.63 0.89 0.07 80.34 02:52:01 5 16.37 0.00 4.65 31.82 0.08 47.08 02:52:01 6 11.72 0.00 2.74 2.74 0.07 82.74 02:52:01 7 19.08 0.00 4.65 1.05 0.12 75.10 02:53:01 all 17.66 0.00 1.54 0.64 0.06 80.10 02:53:01 0 17.05 0.00 1.39 0.02 0.05 81.49 02:53:01 1 17.22 0.00 1.92 0.77 0.08 80.01 02:53:01 2 19.26 0.00 1.65 0.00 0.05 79.04 02:53:01 3 22.72 0.00 1.94 0.00 0.08 75.26 02:53:01 4 19.71 0.00 1.82 3.77 0.08 74.62 02:53:01 5 16.81 0.00 1.25 0.27 0.10 81.57 02:53:01 6 13.20 0.00 1.10 0.00 0.08 85.61 02:53:01 7 15.34 0.00 1.22 0.33 0.05 83.06 02:54:01 all 0.88 0.00 0.09 0.63 0.04 98.37 02:54:01 0 0.28 0.00 0.10 0.00 0.03 99.58 02:54:01 1 0.38 0.00 0.05 0.00 0.02 99.55 02:54:01 2 0.43 0.00 0.07 0.00 0.02 99.48 02:54:01 3 0.27 0.00 0.07 0.00 0.03 99.63 02:54:01 4 0.75 0.00 0.07 4.97 0.05 94.16 02:54:01 5 1.08 0.00 0.15 0.07 0.02 98.68 02:54:01 6 2.59 0.00 0.10 0.00 0.07 97.25 02:54:01 7 1.19 0.00 0.10 0.00 0.05 98.66 02:55:01 all 6.75 0.00 0.74 0.59 0.07 91.85 02:55:01 0 7.03 0.00 0.84 0.00 0.08 92.05 02:55:01 1 7.05 0.00 0.85 0.08 0.07 91.94 02:55:01 2 5.67 0.00 0.52 0.00 0.07 93.74 02:55:01 3 5.88 0.00 0.65 0.07 0.07 93.34 02:55:01 4 6.71 0.00 0.79 4.39 0.07 88.04 02:55:01 5 8.03 0.00 0.92 0.08 0.07 90.90 02:55:01 6 6.54 0.00 0.51 0.05 0.07 92.83 02:55:01 7 7.09 0.00 0.90 0.03 0.07 91.91 02:56:01 all 1.30 0.00 0.36 0.69 0.06 97.58 02:56:01 0 0.65 0.00 0.50 0.00 0.07 98.78 02:56:01 1 0.79 0.00 0.44 0.52 0.08 98.18 02:56:01 2 1.20 0.00 0.33 0.02 0.05 98.40 02:56:01 3 1.04 0.00 0.38 0.00 0.07 98.51 02:56:01 4 0.74 0.00 0.35 4.95 0.10 93.86 02:56:01 5 1.20 0.00 0.22 0.02 0.05 98.51 02:56:01 6 2.31 0.00 0.35 0.02 0.03 97.29 02:56:01 7 2.51 0.00 0.33 0.02 0.07 97.07 02:57:01 all 7.82 0.00 0.61 1.01 0.03 90.52 02:57:01 0 16.47 0.00 1.12 0.97 0.03 81.41 02:57:01 1 16.24 0.00 1.05 0.18 0.03 82.50 02:57:01 2 7.41 0.00 0.39 0.28 0.07 91.86 02:57:01 3 5.39 0.00 0.38 0.20 0.03 94.00 02:57:01 4 11.88 0.00 0.75 6.18 0.03 81.16 02:57:01 5 0.85 0.00 0.37 0.15 0.00 98.63 02:57:01 6 3.07 0.00 0.45 0.03 0.02 96.43 02:57:01 7 1.30 0.00 0.37 0.08 0.02 98.23 Average: all 8.87 0.00 1.27 1.76 0.05 88.05 Average: 0 12.77 0.00 1.53 1.58 0.06 84.06 Average: 1 10.44 0.00 1.45 2.18 0.05 85.88 Average: 2 10.14 0.00 1.32 1.29 0.05 87.20 Average: 3 9.11 0.00 1.32 0.64 0.05 88.88 Average: 4 9.40 0.00 1.29 3.39 0.06 85.87 Average: 5 6.53 0.00 1.22 4.11 0.04 88.09 Average: 6 6.35 0.00 0.91 0.50 0.05 92.19 Average: 7 6.25 0.00 1.11 0.37 0.05 92.21