---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-821 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 851 26502 0 4813 30860 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f0:6b:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fef0:6b52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:13:3e:11 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-821) 11/30/23 _x86_64_ (8 CPU) 02:48:33 LINUX RESTART (8 CPU) 02:49:02 tps rtps wtps bread/s bwrtn/s 02:50:01 141.48 72.44 69.04 4688.35 30953.66 02:51:01 125.71 19.76 105.95 2298.68 29518.15 02:52:01 242.09 6.58 235.51 891.98 100877.32 02:53:01 220.81 9.30 211.51 394.97 23387.14 02:54:01 13.25 0.02 13.23 0.13 15707.95 02:55:01 13.78 0.00 13.78 0.00 15689.22 02:56:01 14.50 0.70 13.80 19.46 16035.13 02:57:01 47.88 0.55 47.33 29.86 17901.42 Average: 102.36 13.55 88.81 1033.04 31259.36 02:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 30215464 31766696 2723756 8.27 66552 1797396 1404576 4.13 808608 1634868 143316 02:51:01 29808348 31783272 3130872 9.50 89424 2178500 1354716 3.99 841660 1967404 149696 02:52:01 26714664 31184644 6224556 18.90 120616 4542364 5381520 15.83 1511820 4234740 668 02:53:01 24191736 28893508 8747484 26.56 132440 4657616 9121384 26.84 3903496 4335280 2376 02:54:01 24294900 28996436 8644320 26.24 132528 4657820 9018632 26.53 3801828 4334152 204 02:55:01 24027412 28731644 8911808 27.06 132620 4659100 9084416 26.73 4066532 4333376 36 02:56:01 23860464 28572304 9078756 27.56 132784 4663072 9170100 26.98 4229848 4333176 176 02:57:01 27225400 31669548 5713820 17.35 133328 4508488 1440992 4.24 1171068 4079524 3008 Average: 26292298 30199756 6646922 20.18 117536 3958044 5747042 16.91 2541858 3656565 37435 02:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 ens3 376.32 231.93 1490.89 60.18 0.00 0.00 0.00 0.00 02:51:01 lo 2.00 2.00 0.19 0.19 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 84.19 56.27 1072.04 9.48 0.00 0.00 0.00 0.00 02:52:01 veth91ff140 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 vethce0487c 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:52:01 vethc329d7a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 veth58ea99d 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:53:01 veth91ff140 32.26 29.25 19.45 31.08 0.00 0.00 0.00 0.00 02:53:01 vethce0487c 71.89 86.17 48.12 26.08 0.00 0.00 0.00 0.00 02:53:01 veth8b07ac4 21.40 18.33 7.69 26.08 0.00 0.00 0.00 0.00 02:53:01 veth58ea99d 2.12 2.42 7.84 2.58 0.00 0.00 0.00 0.00 02:54:01 veth91ff140 0.15 0.17 0.27 0.02 0.00 0.00 0.00 0.00 02:54:01 vethce0487c 1.80 2.53 0.95 0.62 0.00 0.00 0.00 0.00 02:54:01 veth8b07ac4 3.77 3.40 1.58 1.14 0.00 0.00 0.00 0.00 02:54:01 veth58ea99d 0.43 0.28 0.05 0.07 0.00 0.00 0.00 0.00 02:55:01 veth91ff140 7.75 6.47 5.13 12.75 0.00 0.00 0.00 0.00 02:55:01 vethce0487c 31.03 38.98 54.42 13.03 0.00 0.00 0.00 0.00 02:55:01 veth8b07ac4 33.98 27.81 11.86 47.91 0.00 0.00 0.00 0.00 02:55:01 veth58ea99d 1.43 1.32 4.70 1.54 0.00 0.00 0.00 0.00 02:56:01 veth91ff140 53.82 44.61 27.05 110.72 0.00 0.00 0.00 0.01 02:56:01 vethce0487c 96.12 119.46 214.53 39.23 0.00 0.00 0.00 0.02 02:56:01 veth8b07ac4 70.89 57.84 24.32 128.75 0.00 0.00 0.00 0.01 02:56:01 veth58ea99d 5.57 6.00 10.75 3.93 0.00 0.00 0.00 0.00 02:57:01 lo 62.49 62.49 45.39 45.39 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 1105.28 669.42 21547.99 158.42 0.00 0.00 0.00 0.00 Average: lo 7.40 7.40 5.65 5.65 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 135.66 82.62 2690.54 19.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-821) 11/30/23 _x86_64_ (8 CPU) 02:48:33 LINUX RESTART (8 CPU) 02:49:02 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 10.70 0.00 1.05 3.43 0.05 84.76 02:50:01 0 6.29 0.00 0.54 0.56 0.03 92.57 02:50:01 1 2.12 0.00 0.53 2.28 0.05 95.03 02:50:01 2 3.87 0.00 0.72 1.14 0.03 94.24 02:50:01 3 10.81 0.00 1.60 2.08 0.03 85.48 02:50:01 4 8.37 0.00 1.02 0.87 0.03 89.71 02:50:01 5 30.37 0.00 1.87 2.34 0.10 65.31 02:50:01 6 3.59 0.00 0.87 17.14 0.05 78.35 02:50:01 7 20.09 0.00 1.21 1.10 0.07 77.53 02:51:01 all 10.41 0.00 0.90 1.65 0.03 87.02 02:51:01 0 0.37 0.00 0.12 0.28 0.02 99.22 02:51:01 1 11.19 0.00 1.15 3.47 0.08 84.10 02:51:01 2 21.99 0.00 1.52 0.80 0.05 75.64 02:51:01 3 1.15 0.00 0.42 5.41 0.03 92.99 02:51:01 4 5.95 0.00 0.65 1.17 0.02 92.22 02:51:01 5 32.48 0.00 2.18 0.73 0.05 64.55 02:51:01 6 8.48 0.00 0.80 1.10 0.02 89.60 02:51:01 7 1.68 0.00 0.37 0.20 0.02 97.73 02:52:01 all 11.19 0.00 4.51 6.62 0.07 77.61 02:52:01 0 11.30 0.00 4.71 2.48 0.07 81.44 02:52:01 1 10.75 0.00 3.08 9.23 0.05 76.90 02:52:01 2 8.83 0.00 4.44 3.87 0.07 82.80 02:52:01 3 11.71 0.00 5.46 33.19 0.08 49.56 02:52:01 4 12.80 0.00 5.16 0.76 0.07 81.21 02:52:01 5 11.83 0.00 3.82 2.55 0.07 81.73 02:52:01 6 11.65 0.00 5.15 0.79 0.10 82.31 02:52:01 7 10.61 0.00 4.26 0.29 0.07 84.77 02:53:01 all 27.91 0.00 3.82 5.82 0.08 62.37 02:53:01 0 23.30 0.00 3.54 2.44 0.07 70.65 02:53:01 1 28.98 0.00 3.25 19.68 0.10 47.99 02:53:01 2 33.72 0.00 4.15 3.81 0.08 58.24 02:53:01 3 30.68 0.00 4.70 3.49 0.08 61.05 02:53:01 4 31.10 0.00 4.35 4.23 0.08 60.24 02:53:01 5 20.85 0.00 2.83 2.80 0.07 73.45 02:53:01 6 24.61 0.00 2.78 5.07 0.08 67.46 02:53:01 7 30.16 0.00 5.04 5.00 0.07 59.73 02:54:01 all 1.18 0.00 0.19 1.06 0.05 97.52 02:54:01 0 1.00 0.00 0.12 0.00 0.03 98.85 02:54:01 1 1.43 0.00 0.28 8.33 0.03 89.93 02:54:01 2 0.83 0.00 0.22 0.02 0.08 98.85 02:54:01 3 1.44 0.00 0.10 0.12 0.05 98.30 02:54:01 4 1.29 0.00 0.12 0.00 0.05 98.54 02:54:01 5 1.39 0.00 0.46 0.00 0.08 98.06 02:54:01 6 1.37 0.00 0.10 0.00 0.03 98.50 02:54:01 7 0.68 0.00 0.08 0.00 0.03 99.20 02:55:01 all 2.73 0.00 0.33 1.12 0.04 95.78 02:55:01 0 3.47 0.00 0.25 0.00 0.03 96.25 02:55:01 1 2.76 0.00 0.22 8.67 0.03 88.32 02:55:01 2 1.75 0.00 0.18 0.05 0.02 98.00 02:55:01 3 2.00 0.00 0.37 0.27 0.03 97.33 02:55:01 4 3.28 0.00 0.43 0.00 0.05 96.24 02:55:01 5 2.27 0.00 0.55 0.03 0.07 97.08 02:55:01 6 3.56 0.00 0.37 0.00 0.03 96.04 02:55:01 7 2.74 0.00 0.28 0.00 0.03 96.95 02:56:01 all 4.74 0.00 0.66 0.99 0.09 93.53 02:56:01 0 6.27 0.00 0.46 0.00 0.05 93.22 02:56:01 1 3.78 0.00 0.62 1.89 0.07 93.64 02:56:01 2 5.59 0.00 0.52 0.00 0.10 93.80 02:56:01 3 4.34 0.00 0.78 0.08 0.08 94.71 02:56:01 4 4.72 0.00 0.47 0.02 0.07 94.73 02:56:01 5 4.66 0.00 1.35 0.02 0.12 93.86 02:56:01 6 4.46 0.00 0.43 0.02 0.07 95.03 02:56:01 7 4.06 0.00 0.70 5.90 0.10 89.23 02:57:01 all 1.58 0.00 0.59 1.08 0.05 96.70 02:57:01 0 2.10 0.00 0.73 0.05 0.05 97.07 02:57:01 1 2.30 0.00 0.55 0.17 0.07 96.91 02:57:01 2 0.62 0.00 0.49 0.57 0.07 98.26 02:57:01 3 1.39 0.00 0.58 0.08 0.03 97.91 02:57:01 4 2.47 0.00 0.47 0.18 0.05 96.82 02:57:01 5 1.38 0.00 0.70 0.38 0.08 97.45 02:57:01 6 1.57 0.00 0.74 0.22 0.03 97.44 02:57:01 7 0.77 0.00 0.45 6.95 0.03 91.80 Average: all 8.77 0.00 1.50 2.71 0.06 86.96 Average: 0 6.75 0.00 1.30 0.72 0.04 91.18 Average: 1 7.90 0.00 1.21 6.71 0.06 84.13 Average: 2 9.62 0.00 1.52 1.27 0.06 87.52 Average: 3 7.90 0.00 1.74 5.54 0.05 84.76 Average: 4 8.71 0.00 1.58 0.90 0.05 88.76 Average: 5 13.10 0.00 1.72 1.10 0.08 84.01 Average: 6 7.40 0.00 1.40 3.01 0.05 88.14 Average: 7 8.80 0.00 1.54 2.43 0.05 87.17