---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76 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 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 835 26496 0 4834 30875 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:e7:3b:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fee7:3bf4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:c7:66:7b 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76) 05/03/24 _x86_64_ (8 CPU) 07:42:26 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 313.42 37.23 276.19 1736.25 29018.81 07:45:01 133.16 22.96 110.20 2750.61 33276.85 07:46:01 333.88 12.48 321.40 808.37 110167.51 07:47:01 25.26 0.62 24.65 36.93 25103.33 07:48:01 52.21 0.87 51.34 40.39 23321.63 Average: 171.11 14.76 156.36 1072.30 44228.32 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30140892 31717264 2798328 8.50 69256 1817628 1374640 4.04 851964 1654176 158924 07:45:01 28912840 31679992 4026380 12.22 100728 2940332 1372800 4.04 975844 2680684 940972 07:46:01 26002460 30565276 6936760 21.06 125888 4583112 6191764 18.22 2180408 4269344 304 07:47:01 23625360 28390456 9313860 28.28 126392 4701384 9395532 27.64 4423652 4378004 1620 07:48:01 27081964 31565124 5857256 17.78 127660 4557908 1539664 4.53 1293224 4102804 23480 Average: 27152703 30783622 5786517 17.57 109985 3720073 3974880 11.70 1945018 3417002 225060 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 117.44 76.56 958.84 28.68 0.00 0.00 0.00 0.00 07:45:01 br-5d493795e255 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 7.00 7.00 0.66 0.66 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 222.86 144.81 6567.65 15.37 0.00 0.00 0.00 0.00 07:46:01 br-5d493795e255 0.27 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:46:01 vethc787a7f 50.37 61.54 19.70 16.45 0.00 0.00 0.00 0.00 07:46:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 07:46:01 veth3525635 1.12 1.28 0.06 0.08 0.00 0.00 0.00 0.00 07:47:01 br-5d493795e255 2.97 4.28 1.15 0.66 0.00 0.00 0.00 0.00 07:47:01 vethc787a7f 117.41 147.09 152.14 44.60 0.00 0.00 0.00 0.01 07:47:01 lo 7.97 7.97 1.80 1.80 0.00 0.00 0.00 0.00 07:47:01 veth3525635 104.28 84.62 31.93 106.40 0.00 0.00 0.00 0.01 07:48:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1421.43 818.60 28439.99 194.09 0.00 0.00 0.00 0.00 Average: lo 4.63 4.63 0.65 0.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 208.75 121.61 5562.57 28.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76) 05/03/24 _x86_64_ (8 CPU) 07:42:26 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.15 0.00 0.89 2.67 0.03 86.27 07:44:01 0 10.20 0.00 1.49 3.14 0.03 85.13 07:44:01 1 9.81 0.00 0.73 0.12 0.03 89.31 07:44:01 2 3.58 0.00 0.31 0.14 0.02 95.96 07:44:01 3 10.43 0.00 0.83 0.56 0.03 88.14 07:44:01 4 14.40 0.00 1.17 2.41 0.05 81.97 07:44:01 5 8.55 0.00 0.82 13.04 0.03 77.55 07:44:01 6 16.85 0.00 1.00 0.37 0.03 81.74 07:44:01 7 7.35 0.00 0.71 1.60 0.02 90.32 07:45:01 all 11.17 0.00 1.75 2.40 0.04 84.64 07:45:01 0 9.84 0.00 1.58 0.02 0.03 88.53 07:45:01 1 25.39 0.00 2.00 1.55 0.05 71.01 07:45:01 2 11.74 0.00 2.17 0.40 0.03 85.66 07:45:01 3 16.71 0.00 2.01 0.99 0.08 80.20 07:45:01 4 9.59 0.00 1.56 0.79 0.03 88.03 07:45:01 5 3.64 0.00 1.54 13.15 0.03 81.63 07:45:01 6 7.43 0.00 1.51 2.29 0.05 88.72 07:45:01 7 4.96 0.00 1.62 0.03 0.03 93.35 07:46:01 all 16.16 0.00 4.35 6.93 0.07 72.49 07:46:01 0 16.13 0.00 4.38 13.33 0.07 66.09 07:46:01 1 13.44 0.00 4.01 1.33 0.05 81.16 07:46:01 2 11.77 0.00 3.78 2.75 0.07 81.63 07:46:01 3 18.04 0.00 4.64 2.09 0.07 75.16 07:46:01 4 15.42 0.00 4.41 1.83 0.08 78.26 07:46:01 5 19.24 0.00 4.01 5.13 0.07 71.56 07:46:01 6 16.03 0.00 4.81 27.88 0.08 51.20 07:46:01 7 19.19 0.00 4.80 1.11 0.07 74.84 07:47:01 all 29.91 0.00 2.92 1.21 0.07 65.88 07:47:01 0 31.60 0.00 4.01 0.80 0.07 63.53 07:47:01 1 29.43 0.00 2.73 0.10 0.07 67.68 07:47:01 2 32.82 0.00 3.29 0.03 0.08 63.78 07:47:01 3 34.60 0.00 3.39 0.02 0.08 61.91 07:47:01 4 35.08 0.00 3.09 0.00 0.07 61.76 07:47:01 5 24.95 0.00 2.22 1.25 0.08 71.50 07:47:01 6 24.74 0.00 2.43 1.84 0.07 70.92 07:47:01 7 26.06 0.00 2.27 5.63 0.07 65.98 07:48:01 all 3.53 0.00 0.57 2.14 0.04 93.72 07:48:01 0 1.59 0.00 0.52 1.08 0.05 96.76 07:48:01 1 2.61 0.00 0.45 0.03 0.05 96.86 07:48:01 2 3.26 0.00 0.62 0.87 0.03 95.22 07:48:01 3 1.89 0.00 0.59 1.24 0.03 96.25 07:48:01 4 1.05 0.00 0.38 0.38 0.03 98.15 07:48:01 5 3.44 0.00 0.49 0.21 0.05 95.80 07:48:01 6 13.66 0.00 0.98 0.72 0.03 84.61 07:48:01 7 0.82 0.00 0.50 12.59 0.03 86.05 Average: all 14.18 0.00 2.09 3.06 0.05 80.61 Average: 0 13.87 0.00 2.39 3.66 0.05 80.03 Average: 1 16.16 0.00 1.99 0.63 0.05 81.18 Average: 2 12.65 0.00 2.03 0.84 0.05 84.43 Average: 3 16.34 0.00 2.29 0.98 0.06 80.33 Average: 4 15.09 0.00 2.12 1.08 0.05 81.66 Average: 5 11.95 0.00 1.81 6.51 0.05 79.67 Average: 6 15.73 0.00 2.14 6.60 0.05 75.47 Average: 7 11.66 0.00 1.98 4.21 0.04 82.11