---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74436 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 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 899 26384 0 4883 30811 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:96:1a:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe96:1ab0/64 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:b5:62:12:c6 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:b5ff:fe62:12c6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74436) 10/04/24 _x86_64_ (8 CPU) 18:30:07 LINUX RESTART (8 CPU) 18:31:01 tps rtps wtps bread/s bwrtn/s 18:32:01 211.80 32.29 179.50 3238.13 35962.54 18:33:01 303.22 3.10 300.12 449.53 106607.43 18:34:01 136.59 0.32 136.28 30.26 36974.24 18:35:01 78.39 1.83 76.55 101.05 21900.08 Average: 182.50 9.39 173.11 954.74 50361.07 18:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:32:01 27443108 31625604 5496112 16.69 114204 4281060 1687084 4.96 1020644 4038360 2287380 18:33:01 25325944 29763640 7613276 23.11 119624 4537880 7444076 21.90 3080172 4026328 9488 18:34:01 24918232 29666096 8020988 24.35 149884 4781624 7309240 21.51 3261924 4209864 88 18:35:01 27087048 31619400 5852172 17.77 152256 4554228 1505432 4.43 1342772 4017812 1928 Average: 26193583 30668685 6745637 20.48 133992 4538698 4486458 13.20 2176378 4073091 574721 18:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 11.26 11.26 1.13 1.13 0.00 0.00 0.00 0.00 18:32:01 br-7555f8475f86 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 873.72 506.52 21272.38 46.40 0.00 0.00 0.00 0.00 18:33:01 veth3d793a0 6.80 7.15 1.06 1.01 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 veth7f8b946 4.68 5.58 0.76 0.84 0.00 0.00 0.00 0.00 18:33:01 veth8f28fc5 5.18 4.37 0.65 0.57 0.00 0.00 0.00 0.00 18:34:01 veth3d793a0 17.45 13.40 1.92 2.01 0.00 0.00 0.00 0.00 18:34:01 docker0 12.38 16.78 2.07 285.50 0.00 0.00 0.00 0.00 18:34:01 veth7f8b946 0.58 0.82 0.06 0.08 0.00 0.00 0.00 0.00 18:34:01 veth8f28fc5 492.28 493.48 53.66 102.75 0.00 0.00 0.00 0.01 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 20.20 20.20 1.93 1.93 0.00 0.00 0.00 0.00 18:35:01 ens3 1329.05 806.52 23544.75 139.67 0.00 0.00 0.00 0.00 Average: docker0 3.10 4.20 0.52 71.37 0.00 0.00 0.00 0.00 Average: lo 3.92 3.92 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 250.47 148.70 5633.19 17.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74436) 10/04/24 _x86_64_ (8 CPU) 18:30:07 LINUX RESTART (8 CPU) 18:31:01 CPU %user %nice %system %iowait %steal %idle 18:32:01 all 15.18 0.00 4.30 2.58 0.06 77.87 18:32:01 0 23.64 0.00 4.94 11.19 0.07 60.16 18:32:01 1 29.64 0.00 4.79 0.92 0.07 64.58 18:32:01 2 16.66 0.00 4.57 2.72 0.05 76.00 18:32:01 3 12.15 0.00 3.81 0.97 0.05 83.02 18:32:01 4 8.98 0.00 3.96 0.64 0.05 86.37 18:32:01 5 10.87 0.00 4.57 1.92 0.03 82.61 18:32:01 6 8.44 0.00 3.94 0.64 0.08 86.90 18:32:01 7 11.08 0.00 3.84 1.63 0.05 83.40 18:33:01 all 25.48 0.00 3.23 5.61 0.07 65.60 18:33:01 0 16.34 0.00 2.56 0.64 0.07 80.39 18:33:01 1 26.59 0.00 3.02 0.65 0.07 69.68 18:33:01 2 28.48 0.00 4.46 28.53 0.08 38.44 18:33:01 3 32.61 0.00 3.57 0.80 0.07 62.95 18:33:01 4 25.39 0.00 2.92 0.35 0.05 71.28 18:33:01 5 28.24 0.00 3.57 1.74 0.10 66.35 18:33:01 6 18.94 0.00 2.49 6.57 0.07 71.93 18:33:01 7 27.23 0.00 3.30 5.80 0.08 63.58 18:34:01 all 12.70 0.00 2.50 2.39 0.07 82.35 18:34:01 0 10.39 0.00 2.59 2.45 0.07 84.50 18:34:01 1 16.64 0.00 3.02 5.03 0.07 75.24 18:34:01 2 11.64 0.00 2.02 1.32 0.05 84.97 18:34:01 3 12.64 0.00 2.49 1.82 0.07 82.99 18:34:01 4 11.34 0.00 2.49 4.02 0.10 82.04 18:34:01 5 14.89 0.00 2.75 1.26 0.05 81.05 18:34:01 6 12.64 0.00 2.25 3.00 0.07 82.04 18:34:01 7 11.41 0.00 2.38 0.20 0.05 85.96 18:35:01 all 5.73 0.00 0.80 1.36 0.03 92.07 18:35:01 0 1.74 0.00 0.67 0.97 0.02 96.61 18:35:01 1 3.44 0.00 0.81 0.13 0.05 95.56 18:35:01 2 13.92 0.00 1.03 0.98 0.05 84.01 18:35:01 3 6.88 0.00 0.83 0.28 0.03 91.97 18:35:01 4 2.76 0.00 0.75 8.00 0.03 88.46 18:35:01 5 12.67 0.00 0.87 0.35 0.03 86.07 18:35:01 6 1.85 0.00 0.74 0.17 0.03 97.21 18:35:01 7 2.62 0.00 0.75 0.03 0.02 96.58 Average: all 14.76 0.00 2.71 2.98 0.06 79.49 Average: 0 13.03 0.00 2.69 3.81 0.05 80.42 Average: 1 19.04 0.00 2.90 1.68 0.06 76.31 Average: 2 17.65 0.00 3.02 8.33 0.06 70.95 Average: 3 16.07 0.00 2.67 0.97 0.05 80.23 Average: 4 12.10 0.00 2.53 3.26 0.06 82.05 Average: 5 16.67 0.00 2.94 1.32 0.05 79.02 Average: 6 10.45 0.00 2.35 2.59 0.06 84.54 Average: 7 13.07 0.00 2.56 1.91 0.05 82.40