---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74141 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 892 26390 0 4883 30818 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:39:eb:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe39:ebae/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 02:42:52:12:b4:37 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::42:52ff:fe12:b437/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74141) 10/03/24 _x86_64_ (8 CPU) 18:30:16 LINUX RESTART (8 CPU) 18:31:02 tps rtps wtps bread/s bwrtn/s 18:32:01 137.99 35.98 102.02 3271.99 29231.93 18:33:01 390.45 4.15 386.30 472.05 112444.19 18:34:01 143.98 0.32 143.66 28.00 41553.34 18:35:01 42.96 0.08 42.88 8.93 22140.80 Average: 179.01 10.02 168.98 935.43 51432.61 18:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:32:01 29039588 31575900 3899632 11.84 78820 2749900 2149744 6.33 1004300 2553364 1000144 18:33:01 26293040 30614196 6646180 20.18 117912 4423244 6074412 17.87 2173028 3975500 244 18:34:01 25008392 29756348 7930828 24.08 149568 4780132 7372528 21.69 3160940 4213184 1216 18:35:01 26443448 31079800 6495772 19.72 150324 4677460 2956068 8.70 1855012 4119916 84 Average: 26696117 30756561 6243103 18.95 124156 4157684 4638188 13.65 2048320 3715491 250422 18:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:32:01 ens3 461.82 272.29 11175.09 28.84 0.00 0.00 0.00 0.00 18:32:01 lo 10.03 10.03 0.96 0.96 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 veth0365f63 1.57 1.63 0.16 0.17 0.00 0.00 0.00 0.00 18:33:01 br-534f8bb26b5b 0.17 0.15 0.00 0.01 0.00 0.00 0.00 0.00 18:33:01 ens3 437.04 199.97 10489.01 17.93 0.00 0.00 0.00 0.00 18:33:01 vethcb4384e 1.35 1.88 0.15 0.18 0.00 0.00 0.00 0.00 18:34:01 veth0365f63 16.61 13.95 2.21 2.16 0.00 0.00 0.00 0.00 18:34:01 br-534f8bb26b5b 0.28 0.18 0.02 0.01 0.00 0.00 0.00 0.00 18:34:01 ens3 59.39 39.44 1183.96 6.18 0.00 0.00 0.00 0.00 18:34:01 vethcb4384e 3.40 4.38 0.63 0.71 0.00 0.00 0.00 0.00 18:35:01 br-534f8bb26b5b 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 10.13 9.83 4.56 1.79 0.00 0.00 0.00 0.00 18:35:01 vethb52a5a4 764.98 788.84 156.39 93.04 0.00 0.00 0.00 0.01 18:35:01 lo 19.49 19.49 1.85 1.85 0.00 0.00 0.00 0.00 Average: br-534f8bb26b5b 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 241.16 129.78 5689.83 13.62 0.00 0.00 0.00 0.00 Average: vethb52a5a4 192.09 198.08 39.27 23.36 0.00 0.00 0.00 0.00 Average: lo 3.91 3.91 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74141) 10/03/24 _x86_64_ (8 CPU) 18:30:16 LINUX RESTART (8 CPU) 18:31:02 CPU %user %nice %system %iowait %steal %idle 18:32:01 all 10.78 0.00 1.40 2.48 0.04 85.29 18:32:01 0 30.63 0.00 2.84 1.79 0.09 64.65 18:32:01 1 26.22 0.00 2.18 1.89 0.07 69.65 18:32:01 2 8.13 0.00 1.24 0.66 0.03 89.93 18:32:01 3 2.36 0.00 0.97 0.37 0.02 96.28 18:32:01 4 2.12 0.00 0.88 0.42 0.02 96.55 18:32:01 5 3.26 0.00 1.02 1.14 0.02 94.57 18:32:01 6 8.57 0.00 1.29 3.62 0.03 86.49 18:32:01 7 5.02 0.00 0.80 9.98 0.05 84.15 18:33:01 all 16.99 0.00 5.11 8.01 0.09 69.79 18:33:01 0 12.16 0.00 4.94 3.01 0.07 79.83 18:33:01 1 17.03 0.00 4.65 3.19 0.08 75.04 18:33:01 2 19.08 0.00 5.01 1.87 0.10 73.95 18:33:01 3 17.98 0.00 5.13 0.79 0.10 76.00 18:33:01 4 21.20 0.00 5.73 2.08 0.08 70.91 18:33:01 5 13.79 0.00 4.31 3.70 0.08 78.11 18:33:01 6 15.79 0.00 6.07 34.28 0.10 43.76 18:33:01 7 18.86 0.00 5.10 15.39 0.08 60.57 18:34:01 all 25.77 0.00 3.32 3.16 0.10 67.66 18:34:01 0 28.03 0.00 3.38 6.08 0.10 62.40 18:34:01 1 27.37 0.00 3.63 4.41 0.12 64.47 18:34:01 2 32.20 0.00 3.66 0.42 0.10 63.62 18:34:01 3 19.80 0.00 2.75 4.38 0.07 73.00 18:34:01 4 29.89 0.00 3.24 1.39 0.12 65.36 18:34:01 5 22.67 0.00 2.81 0.46 0.08 73.98 18:34:01 6 21.08 0.00 3.87 3.46 0.08 71.51 18:34:01 7 25.10 0.00 3.18 4.64 0.10 66.98 18:35:01 all 3.46 0.00 0.82 1.05 0.04 94.63 18:35:01 0 3.72 0.00 0.75 0.10 0.03 95.40 18:35:01 1 4.17 0.00 0.83 0.12 0.03 94.84 18:35:01 2 4.30 0.00 0.69 0.00 0.05 94.97 18:35:01 3 3.46 0.00 0.80 7.90 0.05 87.78 18:35:01 4 3.18 0.00 0.90 0.03 0.02 95.86 18:35:01 5 3.49 0.00 0.64 0.13 0.03 95.70 18:35:01 6 2.95 0.00 1.16 0.08 0.07 95.75 18:35:01 7 2.39 0.00 0.79 0.08 0.05 96.69 Average: all 14.24 0.00 2.66 3.68 0.07 79.35 Average: 0 18.57 0.00 2.97 2.74 0.07 75.64 Average: 1 18.66 0.00 2.82 2.40 0.08 76.04 Average: 2 15.93 0.00 2.65 0.74 0.07 80.61 Average: 3 10.91 0.00 2.41 3.38 0.06 83.24 Average: 4 14.12 0.00 2.69 0.98 0.06 82.14 Average: 5 10.80 0.00 2.19 1.36 0.05 85.59 Average: 6 12.09 0.00 3.10 10.33 0.07 74.41 Average: 7 12.84 0.00 2.47 7.50 0.07 77.11