---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37880 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 142G 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 877 25843 0 5446 30833 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:32:ad:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe32:ad31/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:2a:86:65 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:aeff:fe2a:8665/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37880) 09/12/24 _x86_64_ (8 CPU) 14:48:27 LINUX RESTART (8 CPU) 14:49:00 tps rtps wtps bread/s bwrtn/s 14:50:01 332.13 42.27 289.85 1893.33 29483.04 14:51:02 348.09 25.43 322.66 2812.03 126672.44 14:52:01 209.56 6.49 203.07 305.78 38183.78 14:53:01 73.79 0.35 73.44 28.26 26847.86 Average: 241.40 18.78 222.62 1266.46 55260.53 14:49:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:01 30059452 31661200 2879768 8.74 71916 1840380 1447244 4.26 912368 1674360 168792 14:51:02 26457232 31246472 6481988 19.68 118960 4857552 5666180 16.67 1456384 4527832 5388 14:52:01 24280876 29638460 8658344 26.29 149516 5342320 8565808 25.20 3290084 4789272 91876 14:53:01 24595876 29843152 8343344 25.33 153888 5238888 7410340 21.80 3089152 4693864 260 Average: 26348359 30597321 6590861 20.01 123570 4319785 5772393 16.98 2186997 3921332 66579 14:49:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 14:50:01 ens3 232.81 156.34 1305.65 54.73 0.00 0.00 0.00 0.00 14:51:02 veth3502e46 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:51:02 veth187c4db 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:02 lo 12.86 12.86 1.25 1.25 0.00 0.00 0.00 0.00 14:52:01 veth3502e46 24.49 22.61 10.70 16.34 0.00 0.00 0.00 0.00 14:52:01 veth187c4db 12.00 11.98 2.19 2.44 0.00 0.00 0.00 0.00 14:52:01 docker0 12.66 17.54 2.11 290.70 0.00 0.00 0.00 0.00 14:52:01 lo 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 14:53:01 veth3502e46 16.10 13.53 9.35 18.08 0.00 0.00 0.00 0.00 14:53:01 veth187c4db 23.61 23.60 8.22 27.34 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 Average: veth3502e46 10.06 8.98 4.97 8.54 0.00 0.00 0.00 0.00 Average: veth187c4db 8.85 8.84 2.60 7.43 0.00 0.00 0.00 0.00 Average: docker0 3.11 4.32 0.52 71.46 0.00 0.00 0.00 0.00 Average: lo 4.74 4.74 0.46 0.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37880) 09/12/24 _x86_64_ (8 CPU) 14:48:27 LINUX RESTART (8 CPU) 14:49:00 CPU %user %nice %system %iowait %steal %idle 14:50:01 all 10.09 0.00 0.91 3.46 0.04 85.51 14:50:01 0 2.72 0.00 0.57 0.18 0.02 96.50 14:50:01 1 2.50 0.00 0.43 10.23 0.02 86.83 14:50:01 2 30.36 0.00 1.81 4.21 0.07 63.55 14:50:01 3 26.19 0.00 1.48 1.82 0.05 70.46 14:50:01 4 7.18 0.00 0.75 0.44 0.02 91.61 14:50:01 5 3.87 0.00 0.48 1.20 0.05 94.41 14:50:01 6 2.20 0.00 1.08 8.69 0.03 87.99 14:50:01 7 5.79 0.00 0.64 0.85 0.03 92.68 14:51:02 all 12.77 0.00 4.97 10.17 0.06 72.03 14:51:02 0 11.70 0.00 4.33 0.49 0.07 83.42 14:51:02 1 12.16 0.00 5.53 23.36 0.08 58.86 14:51:02 2 12.64 0.00 5.56 14.59 0.05 67.15 14:51:02 3 12.07 0.00 4.68 6.94 0.05 76.26 14:51:02 4 12.90 0.00 3.40 2.54 0.07 81.09 14:51:02 5 17.93 0.00 6.25 17.10 0.07 58.64 14:51:02 6 11.14 0.00 5.13 9.92 0.05 73.75 14:51:02 7 11.61 0.00 4.82 6.52 0.07 76.98 14:52:01 all 26.73 0.00 3.78 3.10 0.09 66.30 14:52:01 0 20.82 0.00 3.59 2.03 0.09 73.48 14:52:01 1 33.24 0.00 4.25 6.88 0.10 55.53 14:52:01 2 22.31 0.00 2.90 0.67 0.09 74.04 14:52:01 3 32.81 0.00 4.38 3.37 0.09 59.36 14:52:01 4 23.38 0.00 3.52 2.22 0.07 70.80 14:52:01 5 30.85 0.00 4.29 6.34 0.10 58.41 14:52:01 6 22.57 0.00 3.25 2.57 0.09 71.53 14:52:01 7 27.84 0.00 4.01 0.73 0.09 67.34 14:53:01 all 6.34 0.00 1.35 1.90 0.06 90.35 14:53:01 0 6.46 0.00 1.35 0.22 0.05 91.92 14:53:01 1 6.03 0.00 1.61 10.92 0.05 81.39 14:53:01 2 7.02 0.00 1.21 0.27 0.07 91.44 14:53:01 3 6.79 0.00 1.27 1.24 0.08 90.62 14:53:01 4 6.39 0.00 1.59 0.18 0.05 91.79 14:53:01 5 5.60 0.00 1.49 0.55 0.03 92.32 14:53:01 6 6.78 0.00 1.36 1.62 0.07 90.18 14:53:01 7 5.66 0.00 0.95 0.18 0.08 93.11 Average: all 13.90 0.00 2.73 4.65 0.06 78.65 Average: 0 10.34 0.00 2.45 0.72 0.05 86.44 Average: 1 13.33 0.00 2.93 12.84 0.06 70.84 Average: 2 18.12 0.00 2.86 4.95 0.07 74.00 Average: 3 19.44 0.00 2.94 3.33 0.07 74.22 Average: 4 12.38 0.00 2.30 1.34 0.05 83.94 Average: 5 14.42 0.00 3.10 6.25 0.06 76.17 Average: 6 10.57 0.00 2.69 5.72 0.06 80.96 Average: 7 12.63 0.00 2.59 2.07 0.07 82.66