---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3145 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 12G 144G 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 821 27181 0 4164 30890 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:0f:5d:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe0f:5d9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:89:4e:c3 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-3145) 02/06/24 _x86_64_ (8 CPU) 13:51:14 LINUX RESTART (8 CPU) 13:52:01 tps rtps wtps bread/s bwrtn/s 13:53:01 108.76 14.26 94.50 993.67 34804.80 13:54:01 106.12 23.30 82.82 2820.60 32216.90 13:55:01 309.52 12.03 297.48 810.90 94611.65 13:56:01 28.03 0.37 27.66 28.53 28422.38 13:57:01 62.97 1.97 61.01 113.88 29088.37 Average: 123.28 10.41 112.87 956.32 43877.81 13:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:53:01 30097564 31721856 2841656 8.63 71056 1862036 1437656 4.23 851464 1694708 66720 13:54:01 29039968 31707032 3899252 11.84 96908 2844860 1389848 4.09 939392 2593912 834544 13:55:01 25794084 29770540 7145136 21.69 112144 4035316 7005164 20.61 2974572 3711108 360 13:56:01 24947648 28996040 7991572 24.26 112632 4065124 8134828 23.93 3790928 3732504 164 13:57:01 27845668 31641984 5093552 15.46 116192 3915468 1480716 4.36 1174748 3490224 54948 Average: 27544986 30767490 5394234 16.38 101786 3344561 3889642 11.44 1946221 3044491 191347 13:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:53:01 ens3 57.90 37.80 890.16 7.04 0.00 0.00 0.00 0.00 13:53:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 160.12 111.58 4115.78 12.41 0.00 0.00 0.00 0.00 13:54:01 br-853e592f9ab7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 6.20 6.20 0.58 0.58 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 veth6e7d5a7 24.05 22.31 12.03 16.88 0.00 0.00 0.00 0.00 13:55:01 ens3 356.99 198.35 13225.59 14.02 0.00 0.00 0.00 0.00 13:55:01 veth4f4f658 2.45 2.45 0.19 0.19 0.00 0.00 0.00 0.00 13:55:01 veth2d0accf 0.22 0.57 0.01 0.03 0.00 0.00 0.00 0.00 13:56:01 veth6e7d5a7 16.30 13.50 10.62 18.78 0.00 0.00 0.00 0.00 13:56:01 ens3 18.90 16.48 9.51 17.56 0.00 0.00 0.00 0.00 13:56:01 veth4f4f658 22.05 18.65 8.65 28.70 0.00 0.00 0.00 0.00 13:56:01 veth2d0accf 2.33 2.28 7.86 2.61 0.00 0.00 0.00 0.00 13:57:01 ens3 45.67 36.77 118.05 16.39 0.00 0.00 0.00 0.00 13:57:01 lo 21.45 21.45 2.41 2.41 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 128.19 80.34 3683.61 13.47 0.00 0.00 0.00 0.00 Average: lo 3.38 3.38 0.40 0.40 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3145) 02/06/24 _x86_64_ (8 CPU) 13:51:14 LINUX RESTART (8 CPU) 13:52:01 CPU %user %nice %system %iowait %steal %idle 13:53:01 all 9.26 0.00 0.65 3.85 0.03 86.21 13:53:01 0 0.47 0.00 0.32 0.37 0.02 98.83 13:53:01 1 15.33 0.00 0.82 9.02 0.08 74.75 13:53:01 2 22.36 0.00 1.34 1.25 0.03 75.02 13:53:01 3 10.44 0.00 0.72 1.21 0.02 87.61 13:53:01 4 2.87 0.00 0.40 0.00 0.02 96.72 13:53:01 5 17.14 0.00 1.25 18.66 0.05 62.89 13:53:01 6 1.05 0.00 0.10 0.03 0.02 98.80 13:53:01 7 4.43 0.00 0.27 0.25 0.02 95.04 13:54:01 all 9.62 0.00 1.61 3.73 0.04 84.99 13:54:01 0 9.38 0.00 1.80 0.67 0.03 88.12 13:54:01 1 2.88 0.00 0.75 19.19 0.03 77.14 13:54:01 2 23.37 0.00 2.38 1.56 0.08 72.60 13:54:01 3 22.46 0.00 2.41 2.29 0.05 72.80 13:54:01 4 5.80 0.00 1.11 3.79 0.03 89.27 13:54:01 5 5.77 0.00 1.79 2.21 0.03 90.21 13:54:01 6 3.58 0.00 1.29 0.08 0.02 95.04 13:54:01 7 3.89 0.00 1.34 0.08 0.02 94.67 13:55:01 all 21.60 0.00 4.21 4.75 0.12 69.32 13:55:01 0 18.20 0.00 3.81 2.45 0.07 75.47 13:55:01 1 15.23 0.00 3.37 11.66 0.07 69.68 13:55:01 2 24.00 0.00 4.26 1.13 0.13 70.48 13:55:01 3 20.45 0.00 4.67 15.15 0.10 59.63 13:55:01 4 24.29 0.00 4.07 0.52 0.08 71.03 13:55:01 5 20.59 0.00 4.61 4.71 0.08 70.00 13:55:01 6 28.51 0.00 5.34 2.02 0.35 63.78 13:55:01 7 21.57 0.00 3.58 0.35 0.07 74.43 13:56:01 all 14.06 0.00 1.34 0.47 0.05 84.08 13:56:01 0 9.94 0.00 1.29 0.15 0.05 88.57 13:56:01 1 10.50 0.00 1.22 0.00 0.05 88.23 13:56:01 2 13.14 0.00 1.20 0.03 0.05 85.58 13:56:01 3 16.31 0.00 1.41 0.00 0.07 82.22 13:56:01 4 15.24 0.00 1.34 0.64 0.05 82.74 13:56:01 5 11.80 0.00 1.12 2.74 0.07 84.27 13:56:01 6 18.87 0.00 1.44 0.03 0.05 79.61 13:56:01 7 16.63 0.00 1.64 0.15 0.05 81.53 13:57:01 all 6.91 0.00 0.62 0.93 0.03 91.52 13:57:01 0 3.31 0.00 0.53 1.34 0.05 94.77 13:57:01 1 3.80 0.00 0.61 0.29 0.03 95.26 13:57:01 2 0.76 0.00 0.42 0.08 0.02 98.71 13:57:01 3 2.63 0.00 0.44 0.03 0.02 96.88 13:57:01 4 2.89 0.00 0.59 4.94 0.03 91.54 13:57:01 5 2.89 0.00 0.41 0.02 0.03 96.66 13:57:01 6 18.60 0.00 0.88 0.07 0.05 80.40 13:57:01 7 20.37 0.00 1.07 0.68 0.05 77.83 Average: all 12.29 0.00 1.68 2.75 0.05 83.22 Average: 0 8.26 0.00 1.55 0.99 0.04 89.16 Average: 1 9.56 0.00 1.35 8.05 0.05 80.99 Average: 2 16.76 0.00 1.92 0.81 0.06 80.44 Average: 3 14.47 0.00 1.93 3.72 0.05 79.83 Average: 4 10.21 0.00 1.50 1.97 0.04 86.27 Average: 5 11.65 0.00 1.84 5.69 0.05 80.77 Average: 6 14.08 0.00 1.81 0.45 0.10 83.57 Average: 7 13.34 0.00 1.58 0.30 0.04 84.73