---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21021 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 13G 143G 9% / 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 886 25969 0 5311 30824 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:a3:b6:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fea3:b671/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:6e:9c:db 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::42:8bff:fe6e:9cdb/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-21021) 07/03/24 _x86_64_ (8 CPU) 11:18:29 LINUX RESTART (8 CPU) 11:19:01 tps rtps wtps bread/s bwrtn/s 11:20:01 257.97 67.79 190.18 4493.92 35787.64 11:21:01 129.31 21.90 107.41 2382.94 20624.65 11:22:01 134.40 0.10 134.30 5.86 84191.44 11:23:01 191.92 12.46 179.46 798.57 31196.28 11:24:01 129.53 0.27 129.26 25.20 27805.42 11:25:01 57.87 0.30 57.57 22.93 14614.13 Average: 150.17 17.14 133.03 1288.17 35707.26 11:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:01 30160968 31623836 2778252 8.43 56416 1725764 1486296 4.37 945488 1557716 73764 11:21:01 27037788 31610052 5901432 17.92 106432 4687336 1855904 5.46 1023956 4442432 2838020 11:22:01 27020664 31638456 5918556 17.97 117412 4697008 1688456 4.97 1004148 4451508 547548 11:23:01 26387368 31067284 6551852 19.89 123260 4741212 5854184 17.22 1705440 4337788 1684 11:24:01 24576084 29794696 8363136 25.39 150872 5204988 7509620 22.10 3129408 4664652 30116 11:25:01 24780824 29888220 8158396 24.77 155256 5099444 6902384 20.31 3042068 4563316 444 Average: 26660616 30937091 6278604 19.06 118275 4359292 4216141 12.40 1808418 4002902 581929 11:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 383.12 261.51 1520.95 80.44 0.00 0.00 0.00 0.00 11:20:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 938.91 515.09 22444.73 46.06 0.00 0.00 0.00 0.00 11:21:01 lo 11.19 11.19 1.11 1.11 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 br-d4b5942d7dc4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 4.00 3.48 0.90 1.14 0.00 0.00 0.00 0.00 11:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth40c41a8 26.91 23.93 3.21 2.10 0.00 0.00 0.00 0.00 11:23:01 veth63c09ea 1.53 1.93 0.16 0.19 0.00 0.00 0.00 0.00 11:23:01 veth632c82f 24.33 28.07 2.12 3.30 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth63c09ea 4.60 5.05 0.74 0.80 0.00 0.00 0.00 0.00 11:24:01 veth632c82f 55.47 65.86 48.62 20.96 0.00 0.00 0.00 0.00 11:24:01 docker0 12.20 17.83 2.07 284.38 0.00 0.00 0.00 0.00 11:24:01 veth7dc43d1 39.19 33.54 10.14 32.50 0.00 0.00 0.00 0.00 11:25:01 veth63c09ea 0.17 0.58 0.01 0.04 0.00 0.00 0.00 0.00 11:25:01 veth632c82f 64.54 79.32 80.93 22.42 0.00 0.00 0.00 0.01 11:25:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 veth7dc43d1 62.41 55.21 18.10 59.08 0.00 0.00 0.00 0.00 Average: veth63c09ea 1.05 1.26 0.15 0.17 0.00 0.00 0.00 0.00 Average: veth632c82f 24.05 28.87 21.94 7.78 0.00 0.00 0.00 0.00 Average: docker0 2.03 2.98 0.34 47.39 0.00 0.00 0.00 0.00 Average: veth7dc43d1 16.93 14.79 4.71 15.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21021) 07/03/24 _x86_64_ (8 CPU) 11:18:29 LINUX RESTART (8 CPU) 11:19:01 CPU %user %nice %system %iowait %steal %idle 11:20:01 all 8.38 0.00 1.01 7.42 0.04 83.15 11:20:01 0 10.07 0.00 1.05 3.96 0.03 84.89 11:20:01 1 13.69 0.00 0.97 30.96 0.07 54.31 11:20:01 2 10.48 0.00 1.36 3.77 0.03 84.36 11:20:01 3 2.93 0.00 1.04 5.89 0.05 90.10 11:20:01 4 5.81 0.00 0.77 1.02 0.02 92.39 11:20:01 5 11.30 0.00 1.47 1.59 0.05 85.60 11:20:01 6 4.84 0.00 0.62 1.40 0.03 93.11 11:20:01 7 7.89 0.00 0.75 10.78 0.05 80.53 11:21:01 all 12.94 0.00 4.06 6.00 0.06 76.94 11:21:01 0 8.31 0.00 3.74 3.89 0.03 84.03 11:21:01 1 22.98 0.00 5.02 7.70 0.07 64.23 11:21:01 2 7.33 0.00 3.96 1.27 0.05 87.39 11:21:01 3 9.13 0.00 4.29 23.62 0.10 62.86 11:21:01 4 8.51 0.00 3.06 1.52 0.05 86.85 11:21:01 5 21.19 0.00 4.74 3.86 0.07 70.15 11:21:01 6 13.60 0.00 3.98 5.38 0.05 77.00 11:21:01 7 12.45 0.00 3.75 0.87 0.05 82.88 11:22:01 all 1.93 0.00 1.05 13.14 0.02 83.86 11:22:01 0 1.82 0.00 1.97 75.67 0.05 20.50 11:22:01 1 2.20 0.00 0.73 5.91 0.02 91.13 11:22:01 2 2.19 0.00 0.79 3.43 0.02 93.58 11:22:01 3 1.67 0.00 0.84 3.41 0.02 94.07 11:22:01 4 2.50 0.00 0.88 7.42 0.02 89.18 11:22:01 5 1.72 0.00 1.16 1.05 0.02 96.05 11:22:01 6 1.81 0.00 1.05 8.52 0.02 88.60 11:22:01 7 1.54 0.00 1.02 0.15 0.02 97.28 11:23:01 all 4.51 0.00 1.19 11.61 0.05 82.64 11:23:01 0 6.91 0.00 1.64 7.83 0.03 83.59 11:23:01 1 4.23 0.00 1.31 14.64 0.07 79.75 11:23:01 2 5.96 0.00 1.49 3.88 0.05 88.62 11:23:01 3 4.56 0.00 1.02 10.66 0.03 83.73 11:23:01 4 2.32 0.00 0.82 5.87 0.03 90.95 11:23:01 5 3.16 0.00 1.00 3.89 0.03 91.92 11:23:01 6 3.53 0.00 1.26 44.55 0.05 50.61 11:23:01 7 5.38 0.00 0.97 1.79 0.03 91.83 11:24:01 all 25.14 0.00 3.13 4.15 0.09 67.50 11:24:01 0 25.81 0.00 3.67 1.53 0.07 68.93 11:24:01 1 24.67 0.00 2.88 0.32 0.10 72.03 11:24:01 2 21.10 0.00 2.61 1.44 0.10 74.74 11:24:01 3 30.40 0.00 3.33 10.38 0.10 55.79 11:24:01 4 27.01 0.00 3.53 3.23 0.10 66.13 11:24:01 5 22.75 0.00 3.08 6.32 0.08 67.76 11:24:01 6 18.71 0.00 2.46 9.88 0.08 68.87 11:24:01 7 30.69 0.00 3.45 0.08 0.08 65.69 11:25:01 all 6.06 0.00 1.21 1.66 0.05 91.02 11:25:01 0 5.77 0.00 1.59 0.79 0.05 91.80 11:25:01 1 5.63 0.00 1.14 0.40 0.05 92.78 11:25:01 2 6.72 0.00 1.07 5.15 0.03 87.02 11:25:01 3 7.32 0.00 1.44 0.43 0.07 90.74 11:25:01 4 6.01 0.00 1.25 3.01 0.05 89.68 11:25:01 5 5.93 0.00 1.27 1.89 0.07 90.83 11:25:01 6 5.55 0.00 1.22 1.55 0.05 91.63 11:25:01 7 5.52 0.00 0.65 0.12 0.07 93.65 Average: all 9.82 0.00 1.94 7.33 0.05 80.86 Average: 0 9.79 0.00 2.28 15.55 0.04 72.34 Average: 1 12.23 0.00 2.01 10.00 0.06 75.70 Average: 2 8.96 0.00 1.88 3.16 0.05 85.96 Average: 3 9.32 0.00 1.99 9.05 0.06 79.59 Average: 4 8.67 0.00 1.72 3.68 0.04 85.88 Average: 5 11.00 0.00 2.12 3.10 0.05 83.73 Average: 6 8.01 0.00 1.77 11.85 0.05 78.33 Average: 7 10.56 0.00 1.76 2.30 0.05 85.33