---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43930 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 17G 139G 11% / 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 890 22036 0 9240 30821 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:3c:4d:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe3c:4dd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:46:2c:86 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::42:96ff:fe46:2c86/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43930) 09/06/25 _x86_64_ (8 CPU) 07:05:51 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:00 378.44 74.04 304.40 5340.89 118685.90 07:08:01 312.95 20.73 292.22 2270.84 179675.65 07:09:01 560.84 2.97 557.87 414.86 178006.33 07:10:02 16.43 0.00 16.43 0.00 908.52 07:11:01 237.94 0.46 237.49 44.20 35437.11 07:12:01 8.95 0.00 8.95 0.00 284.75 07:13:01 6.70 0.97 5.73 20.66 171.04 07:14:01 41.03 0.10 40.93 18.13 1098.08 Average: 195.58 12.45 183.13 1018.58 64599.38 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:00 30109752 31614532 2829468 8.59 59576 1761432 1482344 4.36 945496 1602048 141020 07:08:01 23423892 31630180 9515328 28.89 146460 8098276 1727236 5.08 1022564 7874772 3407048 07:09:01 21901956 30488800 11037264 33.51 174200 8426044 7824976 23.02 2344604 7967044 248 07:10:02 20288500 28894812 12650720 38.41 175888 8440956 9960100 29.30 4032036 7870880 584 07:11:01 18996808 28146708 13942412 42.33 215152 8893632 11004344 32.38 4876912 8256020 1940 07:12:01 18841400 27996760 14097820 42.80 215256 8898616 11144968 32.79 5037204 8245996 672 07:13:01 18824924 27983052 14114296 42.85 215404 8900624 11152156 32.81 5053084 8247772 444 07:14:01 21381160 30477236 11558060 35.09 216172 8853192 3670852 10.80 2656548 8155008 84 Average: 21721049 29654010 11218171 34.06 177264 7784096 7245872 21.32 3246056 7277442 444005 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:00 ens3 342.27 237.10 1663.39 73.88 0.00 0.00 0.00 0.00 07:07:00 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 1777.48 953.76 59713.00 77.03 0.00 0.00 0.00 0.00 07:08:01 lo 15.00 15.00 1.38 1.38 0.00 0.00 0.00 0.00 07:09:01 vethc9951de 0.30 0.52 0.02 0.03 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 veth0078d60 0.33 0.50 0.02 0.03 0.00 0.00 0.00 0.00 07:09:01 vetha6c693f 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 07:10:02 vethc9951de 3.93 4.95 0.62 0.52 0.00 0.00 0.00 0.00 07:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 veth0078d60 16.26 20.55 2.39 1.87 0.00 0.00 0.00 0.00 07:10:02 vetha6c693f 0.15 0.40 0.01 0.02 0.00 0.00 0.00 0.00 07:11:01 vethc9951de 3.34 4.95 0.55 0.38 0.00 0.00 0.00 0.00 07:11:01 docker0 64.33 82.80 5.08 1407.18 0.00 0.00 0.00 0.00 07:11:01 veth0078d60 19.08 28.13 3.08 2.18 0.00 0.00 0.00 0.00 07:11:01 vetha6c693f 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 07:12:01 vethc9951de 4.70 6.22 0.88 0.78 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 veth0078d60 21.50 29.86 3.54 6.80 0.00 0.00 0.00 0.00 07:12:01 vetha6c693f 0.45 0.47 4.26 0.08 0.00 0.00 0.00 0.00 07:13:01 vethc9951de 3.23 4.60 0.53 0.37 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 veth0078d60 19.01 26.96 2.99 6.25 0.00 0.00 0.00 0.00 07:13:01 vetha6c693f 0.35 0.33 4.18 0.04 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 ens3 2322.75 1341.76 64991.41 170.84 0.00 0.00 0.00 0.00 07:14:01 veth2c8c358 1554.06 1581.35 353.72 177.87 0.00 0.00 0.00 0.03 07:14:01 br-01d94492cf9b 12.51 14.76 0.93 319.15 0.00 0.00 0.00 0.00 Average: docker0 7.91 10.18 0.62 172.94 0.00 0.00 0.00 0.00 Average: ens3 289.24 167.19 8122.63 21.30 0.00 0.00 0.00 0.00 Average: veth2c8c358 194.23 197.64 44.21 22.23 0.00 0.00 0.00 0.00 Average: br-01d94492cf9b 1.56 1.85 0.12 39.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43930) 09/06/25 _x86_64_ (8 CPU) 07:05:51 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:00 all 8.49 0.00 1.24 5.28 0.04 84.96 07:07:00 0 4.11 0.00 2.16 1.40 0.03 92.29 07:07:00 1 22.84 0.00 2.52 5.87 0.07 68.70 07:07:00 2 22.22 0.00 1.71 9.40 0.05 66.62 07:07:00 3 7.12 0.00 0.75 0.20 0.03 91.89 07:07:00 4 2.83 0.00 0.78 0.53 0.03 95.82 07:07:00 5 2.83 0.00 0.69 23.73 0.03 72.72 07:07:00 6 2.34 0.00 0.50 0.18 0.02 96.96 07:07:00 7 3.66 0.00 0.74 1.00 0.03 94.57 07:08:01 all 19.75 0.00 7.24 10.28 0.08 62.65 07:08:01 0 21.66 0.00 6.85 13.36 0.08 58.05 07:08:01 1 16.25 0.00 7.63 5.06 0.08 70.98 07:08:01 2 32.62 0.00 8.10 20.36 0.08 38.84 07:08:01 3 23.40 0.00 6.93 4.02 0.10 65.55 07:08:01 4 17.89 0.00 6.51 10.11 0.07 65.43 07:08:01 5 14.90 0.00 6.66 18.14 0.07 60.23 07:08:01 6 15.31 0.00 8.16 5.22 0.07 71.24 07:08:01 7 15.93 0.00 7.14 5.95 0.08 70.90 07:09:01 all 17.36 0.00 4.69 10.39 0.07 67.49 07:09:01 0 19.61 0.00 4.64 15.83 0.07 59.85 07:09:01 1 14.48 0.00 5.05 24.29 0.08 56.09 07:09:01 2 20.65 0.00 5.40 8.53 0.07 65.35 07:09:01 3 16.07 0.00 3.59 1.36 0.07 78.92 07:09:01 4 15.23 0.00 4.77 4.82 0.07 75.12 07:09:01 5 15.71 0.00 5.10 4.06 0.07 75.07 07:09:01 6 18.68 0.00 4.29 2.41 0.07 74.56 07:09:01 7 18.44 0.00 4.66 21.89 0.07 54.94 07:10:02 all 25.32 0.00 2.35 0.04 0.07 72.22 07:10:02 0 29.52 0.00 2.76 0.02 0.07 67.63 07:10:02 1 22.95 0.00 2.23 0.00 0.07 74.75 07:10:02 2 24.13 0.00 2.58 0.00 0.07 73.22 07:10:02 3 24.40 0.00 2.16 0.00 0.07 73.37 07:10:02 4 21.72 0.00 2.03 0.03 0.05 76.16 07:10:02 5 30.14 0.00 2.60 0.00 0.07 67.19 07:10:02 6 25.36 0.00 2.46 0.03 0.07 72.08 07:10:02 7 24.35 0.00 2.03 0.20 0.07 73.35 07:11:01 all 10.69 0.00 2.77 1.95 0.06 84.52 07:11:01 0 10.56 0.00 3.05 0.68 0.05 85.66 07:11:01 1 10.76 0.00 2.90 3.39 0.05 82.90 07:11:01 2 12.63 0.00 2.86 1.73 0.07 82.71 07:11:01 3 14.44 0.00 2.70 0.41 0.05 82.39 07:11:01 4 8.16 0.00 2.56 2.13 0.07 87.09 07:11:01 5 11.03 0.00 2.97 1.43 0.07 84.49 07:11:01 6 8.42 0.00 2.57 0.15 0.07 88.79 07:11:01 7 9.53 0.00 2.58 5.69 0.05 82.16 07:12:01 all 7.33 0.00 1.00 0.03 0.05 91.59 07:12:01 0 5.60 0.00 1.57 0.03 0.03 92.76 07:12:01 1 7.72 0.00 0.79 0.00 0.07 91.43 07:12:01 2 7.32 0.00 1.17 0.02 0.05 91.44 07:12:01 3 7.69 0.00 0.97 0.00 0.05 91.29 07:12:01 4 5.92 0.00 0.99 0.02 0.05 93.02 07:12:01 5 8.44 0.00 0.79 0.03 0.05 90.69 07:12:01 6 7.17 0.00 0.87 0.00 0.05 91.91 07:12:01 7 8.75 0.00 0.75 0.13 0.07 90.30 07:13:01 all 1.26 0.00 0.24 2.01 0.37 96.11 07:13:01 0 1.96 0.00 0.30 0.00 1.37 96.38 07:13:01 1 1.63 0.00 0.27 0.02 0.36 97.73 07:13:01 2 1.26 0.00 0.24 4.81 0.31 93.38 07:13:01 3 1.30 0.00 0.24 0.02 0.17 98.28 07:13:01 4 0.74 0.00 0.37 0.00 0.15 98.74 07:13:01 5 0.97 0.00 0.22 4.52 0.07 94.23 07:13:01 6 0.82 0.00 0.12 0.21 0.37 98.48 07:13:01 7 1.39 0.00 0.22 6.48 0.15 91.77 07:14:01 all 1.84 0.00 0.78 0.11 0.04 97.23 07:14:01 0 1.64 0.00 0.95 0.05 0.05 97.31 07:14:01 1 2.20 0.00 0.83 0.03 0.03 96.89 07:14:01 2 1.47 0.00 0.58 0.03 0.05 97.86 07:14:01 3 1.91 0.00 0.77 0.17 0.07 97.09 07:14:01 4 1.57 0.00 0.65 0.03 0.05 97.69 07:14:01 5 1.84 0.00 0.90 0.03 0.03 97.19 07:14:01 6 1.60 0.00 0.72 0.05 0.03 97.59 07:14:01 7 2.49 0.00 0.87 0.53 0.05 96.06 Average: all 11.52 0.00 2.55 3.77 0.10 82.06 Average: 0 11.82 0.00 2.78 3.93 0.22 81.25 Average: 1 12.38 0.00 2.78 4.82 0.10 79.92 Average: 2 15.35 0.00 2.84 5.64 0.09 76.08 Average: 3 12.06 0.00 2.27 0.78 0.08 84.82 Average: 4 9.28 0.00 2.34 2.22 0.07 86.09 Average: 5 10.72 0.00 2.49 6.52 0.06 80.21 Average: 6 10.01 0.00 2.48 1.04 0.09 86.37 Average: 7 10.56 0.00 2.37 5.22 0.07 81.77