---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38836 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 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 870 26192 0 5104 30840 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:cd:ae:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fecd:ae8f/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 02:42:1a:17:8e:54 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-38836) 09/16/24 _x86_64_ (8 CPU) 01:11:26 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 359.97 42.24 317.73 1897.02 27727.78 01:14:01 131.94 23.11 108.83 2783.67 31338.78 01:15:01 438.86 11.98 426.88 800.48 115698.00 01:16:01 20.33 0.48 19.84 23.59 22325.01 01:17:01 24.55 0.07 24.48 8.40 19090.23 Average: 195.12 15.58 179.55 1102.60 43235.26 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30019676 31643784 2919536 8.86 72352 1860128 1488252 4.38 929508 1689440 176528 01:14:01 28683172 31643304 4256040 12.92 103072 3125264 1536976 4.52 1008548 2865396 1054252 01:15:01 26305680 31107572 6633532 20.14 134436 4849720 5280892 15.54 1613892 4511748 100 01:16:01 24943448 29881796 7995764 24.27 134888 4979784 6445996 18.97 2906692 4564632 148 01:17:01 25154684 30117572 7784528 23.63 135152 5006792 4806268 14.14 2694904 4577316 160 Average: 27021332 30878806 5917880 17.97 115980 3964338 3911677 11.51 1830709 3641706 246238 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 ens3 255.64 158.69 1324.27 54.75 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:14:01 ens3 262.21 160.89 7682.58 15.51 0.00 0.00 0.00 0.00 01:14:01 br-7b98888a7f2e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 6.93 6.93 0.64 0.64 0.00 0.00 0.00 0.00 01:15:01 ens3 427.33 241.23 15177.38 17.15 0.00 0.00 0.00 0.00 01:15:01 vethf64879f 0.55 0.70 0.03 0.04 0.00 0.00 0.00 0.00 01:15:01 veth1d1a1c5 0.58 0.68 0.07 0.38 0.00 0.00 0.00 0.00 01:15:01 vethc5da3b6 0.60 0.72 0.04 0.04 0.00 0.00 0.00 0.00 01:16:01 ens3 9.20 7.51 1.98 1.97 0.00 0.00 0.00 0.00 01:16:01 vethf64879f 52.85 46.65 19.96 40.38 0.00 0.00 0.00 0.00 01:16:01 veth1d1a1c5 0.17 0.30 0.01 0.02 0.00 0.00 0.00 0.00 01:16:01 vethc5da3b6 41.14 35.07 10.58 36.18 0.00 0.00 0.00 0.00 01:17:01 ens3 14.13 14.40 8.41 10.74 0.00 0.00 0.00 0.00 01:17:01 vethf64879f 0.35 0.53 0.59 0.05 0.00 0.00 0.00 0.00 01:17:01 vethc5da3b6 1.02 1.33 0.83 0.12 0.00 0.00 0.00 0.00 01:17:01 vetha10ffe2 1.83 1.95 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 193.69 116.54 4838.76 20.02 0.00 0.00 0.00 0.00 Average: vethf64879f 10.75 9.58 4.12 8.10 0.00 0.00 0.00 0.00 Average: vethc5da3b6 8.55 7.43 2.29 7.27 0.00 0.00 0.00 0.00 Average: vetha10ffe2 0.37 0.39 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38836) 09/16/24 _x86_64_ (8 CPU) 01:11:26 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 10.65 0.00 1.02 2.51 0.04 85.79 01:13:01 0 12.85 0.00 0.97 0.79 0.03 85.36 01:13:01 1 18.36 0.00 1.47 0.84 0.05 79.28 01:13:01 2 4.16 0.00 0.58 0.32 0.03 94.91 01:13:01 3 21.78 0.00 1.62 12.92 0.05 63.63 01:13:01 4 10.54 0.00 0.95 0.32 0.03 88.16 01:13:01 5 9.30 0.00 1.54 3.88 0.02 85.27 01:13:01 6 4.92 0.00 0.48 0.30 0.03 94.26 01:13:01 7 3.31 0.00 0.50 0.79 0.02 95.39 01:14:01 all 10.53 0.00 2.34 2.27 0.05 84.81 01:14:01 0 12.46 0.00 2.66 1.53 0.05 83.29 01:14:01 1 11.13 0.00 3.13 0.17 0.05 85.52 01:14:01 2 4.98 0.00 1.43 0.08 0.05 93.46 01:14:01 3 7.57 0.00 1.98 8.68 0.07 81.70 01:14:01 4 8.61 0.00 2.44 1.78 0.03 87.14 01:14:01 5 9.49 0.00 2.97 1.83 0.03 85.67 01:14:01 6 6.61 0.00 1.42 0.08 0.03 91.85 01:14:01 7 23.41 0.00 2.70 3.98 0.07 69.85 01:15:01 all 10.57 0.00 4.19 7.54 0.07 77.63 01:15:01 0 10.17 0.00 4.93 31.62 0.08 53.19 01:15:01 1 10.62 0.00 4.07 6.95 0.08 78.28 01:15:01 2 11.62 0.00 3.85 2.44 0.07 82.03 01:15:01 3 12.93 0.00 4.70 1.69 0.07 80.62 01:15:01 4 8.19 0.00 3.75 8.72 0.05 79.29 01:15:01 5 10.01 0.00 3.50 5.23 0.07 81.20 01:15:01 6 10.26 0.00 4.31 2.67 0.05 82.71 01:15:01 7 10.79 0.00 4.43 0.99 0.05 83.73 01:16:01 all 22.75 0.00 2.05 0.95 0.08 74.18 01:16:01 0 27.71 0.00 2.30 6.30 0.08 63.61 01:16:01 1 23.55 0.00 1.91 0.00 0.07 74.48 01:16:01 2 21.71 0.00 1.99 0.18 0.12 76.00 01:16:01 3 28.07 0.00 2.74 0.02 0.07 69.11 01:16:01 4 18.29 0.00 1.51 0.08 0.08 80.04 01:16:01 5 25.98 0.00 2.36 0.30 0.08 71.28 01:16:01 6 17.04 0.00 1.49 0.17 0.07 81.24 01:16:01 7 19.62 0.00 2.04 0.57 0.07 77.70 01:17:01 all 1.08 0.00 0.24 1.16 0.03 97.50 01:17:01 0 0.58 0.00 0.32 8.91 0.03 90.16 01:17:01 1 1.40 0.00 0.23 0.02 0.03 98.31 01:17:01 2 2.44 0.00 0.23 0.08 0.05 97.20 01:17:01 3 0.88 0.00 0.22 0.00 0.02 98.88 01:17:01 4 0.82 0.00 0.23 0.00 0.05 98.90 01:17:01 5 0.63 0.00 0.25 0.25 0.03 98.83 01:17:01 6 1.23 0.00 0.22 0.00 0.02 98.53 01:17:01 7 0.62 0.00 0.20 0.00 0.03 99.15 Average: all 11.11 0.00 1.96 2.88 0.05 84.01 Average: 0 12.75 0.00 2.23 9.80 0.06 75.16 Average: 1 13.01 0.00 2.16 1.58 0.06 83.19 Average: 2 8.96 0.00 1.61 0.62 0.06 88.75 Average: 3 14.25 0.00 2.25 4.66 0.05 78.79 Average: 4 9.29 0.00 1.77 2.18 0.05 86.71 Average: 5 11.08 0.00 2.12 2.29 0.05 84.47 Average: 6 8.00 0.00 1.58 0.64 0.04 89.74 Average: 7 11.54 0.00 1.97 1.26 0.05 85.18