---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-461 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 712K 3.2G 1% /run /dev/vda1 155G 15G 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 877 24248 0 7041 30833 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:bb:49:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:febb:49df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:20:22:ac 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::42:9fff:fe20:22ac/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-461) 10/05/25 _x86_64_ (8 CPU) 05:50:03 LINUX RESTART (8 CPU) 05:51:00 tps rtps wtps bread/s bwrtn/s 05:52:02 241.37 19.54 221.82 2269.84 89894.46 05:53:01 551.62 4.88 546.74 430.30 188359.13 05:54:01 32.91 0.17 32.74 20.66 9505.48 05:55:01 222.08 0.28 221.80 22.53 34308.82 05:56:01 40.21 0.07 40.15 10.93 804.80 Average: 216.62 5.06 211.57 559.17 64275.44 05:51:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:52:02 26113756 31619852 6825464 20.72 102348 5605144 1922808 5.66 994144 5382752 3282540 05:53:01 24475832 30838536 8463388 25.69 145876 6334484 7333916 21.58 1906376 5940240 62616 05:54:01 23077268 29532248 9861952 29.94 147400 6425832 9164308 26.96 3308372 5918232 196 05:55:01 22447764 29448468 10491456 31.85 189308 6876320 9456468 27.82 3482920 6312844 1504 05:56:01 24216856 31061220 8722364 26.48 189900 6735380 3088420 9.09 1909488 6177048 92 Average: 24066295 30500065 8872925 26.94 154966 6395432 6193184 18.22 2320260 5946223 669390 05:51:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:52:02 ens3 1157.98 666.58 35922.18 65.48 0.00 0.00 0.00 0.00 05:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:02 lo 14.98 14.98 1.40 1.40 0.00 0.00 0.00 0.00 05:53:01 veth733c29b 51.11 70.19 7.89 9.69 0.00 0.00 0.00 0.00 05:53:01 veth52498eb 1.64 1.64 0.17 0.17 0.00 0.00 0.00 0.00 05:53:01 vethf4ec76b 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 05:53:01 veth0d64ce6 0.32 0.53 0.02 0.03 0.00 0.00 0.00 0.00 05:54:01 veth733c29b 99.37 102.47 20.29 17.30 0.00 0.00 0.00 0.00 05:54:01 veth52498eb 14.16 11.73 1.82 1.82 0.00 0.00 0.00 0.00 05:54:01 vethf4ec76b 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 05:54:01 veth0d64ce6 11.11 11.83 2.28 1.73 0.00 0.00 0.00 0.00 05:55:01 veth733c29b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 veth52498eb 13.93 9.37 1.06 1.34 0.00 0.00 0.00 0.00 05:55:01 vethf4ec76b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 veth0d64ce6 6.35 9.30 1.47 0.71 0.00 0.00 0.00 0.00 05:56:01 veth733c29b 188.97 190.49 52.77 23.91 0.00 0.00 0.00 0.00 05:56:01 br-bd54a3002ad2 10.24 21.41 0.78 325.23 0.00 0.00 0.00 0.00 05:56:01 ens3 1655.44 998.32 40289.34 143.40 0.00 0.00 0.00 0.00 05:56:01 vethcc6a6ac 166.62 166.48 30.33 38.77 0.00 0.00 0.00 0.00 Average: veth733c29b 67.64 72.31 16.15 10.13 0.00 0.00 0.00 0.00 Average: br-bd54a3002ad2 2.05 4.28 0.16 64.98 0.00 0.00 0.00 0.00 Average: ens3 265.01 155.23 7847.16 16.01 0.00 0.00 0.00 0.00 Average: vethcc6a6ac 33.29 33.26 6.06 7.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-461) 10/05/25 _x86_64_ (8 CPU) 05:50:03 LINUX RESTART (8 CPU) 05:51:00 CPU %user %nice %system %iowait %steal %idle 05:52:02 all 15.27 0.00 4.45 5.23 0.06 74.99 05:52:02 0 8.42 0.00 4.24 0.79 0.02 86.54 05:52:02 1 8.46 0.00 3.48 3.30 0.03 84.73 05:52:02 2 15.63 0.00 4.75 6.75 0.11 72.75 05:52:02 3 48.86 0.00 5.99 4.05 0.08 41.02 05:52:02 4 12.44 0.00 5.04 0.65 0.07 81.80 05:52:02 5 8.62 0.00 4.26 22.19 0.08 64.85 05:52:02 6 10.82 0.00 3.40 0.16 0.03 85.59 05:52:02 7 8.96 0.00 4.36 4.02 0.07 82.60 05:53:01 all 11.70 0.00 4.14 14.30 0.06 69.80 05:53:01 0 10.12 0.00 3.89 8.89 0.07 77.03 05:53:01 1 13.31 0.00 3.48 11.38 0.07 71.77 05:53:01 2 10.86 0.00 4.30 22.05 0.05 62.73 05:53:01 3 12.48 0.00 5.47 43.25 0.09 38.72 05:53:01 4 11.43 0.00 3.95 5.43 0.05 79.14 05:53:01 5 11.85 0.00 4.46 13.59 0.07 70.04 05:53:01 6 13.20 0.00 3.79 2.06 0.05 80.90 05:53:01 7 10.27 0.00 3.82 7.92 0.07 77.93 05:54:01 all 23.06 0.00 1.93 0.41 0.07 74.53 05:54:01 0 17.69 0.00 1.39 0.82 0.08 80.01 05:54:01 1 21.29 0.00 1.86 0.62 0.07 76.17 05:54:01 2 24.03 0.00 2.01 0.10 0.07 73.79 05:54:01 3 30.34 0.00 2.29 0.25 0.07 67.05 05:54:01 4 26.64 0.00 2.30 0.00 0.07 71.00 05:54:01 5 22.59 0.00 1.99 0.00 0.07 75.36 05:54:01 6 23.79 0.00 2.08 1.31 0.07 72.76 05:54:01 7 18.17 0.00 1.51 0.15 0.07 80.11 05:55:01 all 7.18 0.00 2.21 1.94 0.06 88.61 05:55:01 0 4.67 0.00 2.22 4.55 0.07 88.50 05:55:01 1 9.65 0.00 1.96 0.13 0.07 88.19 05:55:01 2 4.63 0.00 3.00 3.21 0.07 89.09 05:55:01 3 7.64 0.00 1.68 4.01 0.05 86.63 05:55:01 4 5.40 0.00 2.20 0.43 0.05 91.92 05:55:01 5 11.73 0.00 2.21 0.33 0.07 85.65 05:55:01 6 7.33 0.00 2.48 2.23 0.05 87.91 05:55:01 7 6.35 0.00 1.94 0.65 0.07 90.98 05:56:01 all 5.53 0.00 0.94 0.09 0.05 93.39 05:56:01 0 6.17 0.00 0.86 0.02 0.07 92.88 05:56:01 1 6.55 0.00 1.04 0.03 0.03 92.35 05:56:01 2 5.86 0.00 0.99 0.15 0.07 92.94 05:56:01 3 3.61 0.00 0.95 0.05 0.07 95.32 05:56:01 4 6.35 0.00 0.84 0.10 0.05 92.66 05:56:01 5 5.62 0.00 0.95 0.00 0.05 93.38 05:56:01 6 4.61 0.00 0.90 0.03 0.05 94.41 05:56:01 7 5.46 0.00 0.94 0.33 0.07 93.20 Average: all 12.56 0.00 2.73 4.36 0.06 80.29 Average: 0 9.40 0.00 2.52 2.97 0.06 85.05 Average: 1 11.83 0.00 2.36 3.06 0.05 82.69 Average: 2 12.22 0.00 3.01 6.40 0.07 78.30 Average: 3 20.75 0.00 3.28 10.12 0.07 65.78 Average: 4 12.45 0.00 2.87 1.30 0.06 83.32 Average: 5 12.07 0.00 2.77 7.25 0.07 77.85 Average: 6 11.94 0.00 2.53 1.15 0.05 84.34 Average: 7 9.84 0.00 2.52 2.60 0.07 84.98