---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77179 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 14G 142G 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 875 25069 0 6222 30836 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:73:54:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe73:549c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:d5:1f:a3 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::42:4dff:fed5:1fa3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77179) 10/16/24 _x86_64_ (8 CPU) 16:59:26 LINUX RESTART (8 CPU) 17:00:01 tps rtps wtps bread/s bwrtn/s 17:01:01 350.70 39.06 311.64 1799.93 35093.71 17:02:01 491.52 26.83 464.69 2914.45 171797.72 17:03:01 266.89 3.93 262.96 169.84 47644.19 17:04:01 27.08 0.02 27.06 4.27 25691.15 17:05:01 51.19 0.07 51.12 15.06 25829.30 Average: 237.49 13.99 223.51 980.85 61206.86 17:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:01:01 29992896 31646200 2946324 8.94 74616 1884040 1494492 4.40 922444 1720380 198360 17:02:01 25699552 31303392 7239668 21.98 136224 5611208 4831116 14.21 1401712 5293000 2964 17:03:01 23583132 29626672 9356088 28.40 171588 5969548 8987128 26.44 3290176 5446256 2324 17:04:01 23531660 29578220 9407560 28.56 171860 5970612 9077144 26.71 3345528 5437680 240 17:05:01 25043008 30970220 7896212 23.97 172712 5862064 3363224 9.90 1985244 5333732 80 Average: 25570050 30624941 7369170 22.37 145400 5059494 5550621 16.33 2189021 4646210 40794 17:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:01:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 17:01:01 ens3 147.60 104.31 1147.44 42.97 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 br-adbf11731d2a 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 17:02:01 veth78faa34 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 veth709b2f5 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 17:02:01 veth14e1c8a 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 17:03:01 br-adbf11731d2a 1.07 0.85 0.09 0.39 0.00 0.00 0.00 0.00 17:03:01 veth78faa34 15.63 14.36 2.02 2.04 0.00 0.00 0.00 0.00 17:03:01 vethb0f09b5 3.33 4.03 0.63 0.42 0.00 0.00 0.00 0.00 17:03:01 veth709b2f5 0.70 0.90 0.07 0.39 0.00 0.00 0.00 0.00 17:04:01 br-adbf11731d2a 0.35 0.22 0.02 0.01 0.00 0.00 0.00 0.00 17:04:01 veth78faa34 13.93 9.42 1.06 1.35 0.00 0.00 0.00 0.00 17:04:01 vethb0f09b5 3.25 4.77 0.66 0.36 0.00 0.00 0.00 0.00 17:04:01 vethb10d8e3 2.27 2.05 1.73 1.86 0.00 0.00 0.00 0.00 17:05:01 br-adbf11731d2a 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 lo 27.30 27.30 2.52 2.52 0.00 0.00 0.00 0.00 17:05:01 ens3 1556.82 951.39 34265.99 153.80 0.00 0.00 0.00 0.00 17:05:01 vethd034cc2 46.41 40.69 17.78 39.95 0.00 0.00 0.00 0.00 Average: br-adbf11731d2a 0.29 0.24 0.02 0.08 0.00 0.00 0.00 0.00 Average: lo 4.69 4.69 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 270.06 160.06 6717.45 23.77 0.00 0.00 0.00 0.00 Average: vethd034cc2 9.28 8.14 3.56 7.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77179) 10/16/24 _x86_64_ (8 CPU) 16:59:26 LINUX RESTART (8 CPU) 17:00:01 CPU %user %nice %system %iowait %steal %idle 17:01:01 all 10.54 0.00 0.93 2.62 0.04 85.87 17:01:01 0 1.02 0.00 0.62 10.48 0.03 87.85 17:01:01 1 37.49 0.00 2.33 2.22 0.07 57.89 17:01:01 2 19.90 0.00 1.22 3.80 0.07 75.01 17:01:01 3 10.70 0.00 0.85 0.74 0.03 87.68 17:01:01 4 8.05 0.00 0.58 0.25 0.02 91.10 17:01:01 5 3.92 0.00 0.52 0.68 0.03 94.85 17:01:01 6 2.26 0.00 0.32 0.07 0.02 97.34 17:01:01 7 0.97 0.00 0.97 2.79 0.02 95.26 17:02:01 all 13.96 0.00 6.26 10.26 0.06 69.46 17:02:01 0 14.96 0.00 5.29 4.85 0.07 74.83 17:02:01 1 13.69 0.00 7.39 10.40 0.08 68.43 17:02:01 2 14.48 0.00 5.52 15.88 0.05 64.08 17:02:01 3 14.55 0.00 6.43 20.79 0.08 58.14 17:02:01 4 13.10 0.00 7.06 19.33 0.05 60.45 17:02:01 5 13.65 0.00 6.39 3.95 0.05 75.95 17:02:01 6 13.89 0.00 5.72 2.73 0.05 77.61 17:02:01 7 13.37 0.00 6.27 4.14 0.07 76.15 17:03:01 all 27.88 0.00 4.09 2.57 0.08 65.39 17:03:01 0 34.90 0.00 4.84 8.42 0.08 51.76 17:03:01 1 27.99 0.00 3.82 0.22 0.07 67.91 17:03:01 2 28.47 0.00 4.08 1.50 0.08 65.87 17:03:01 3 30.29 0.00 3.88 1.33 0.08 64.42 17:03:01 4 25.99 0.00 4.30 2.23 0.08 67.39 17:03:01 5 27.76 0.00 4.41 3.79 0.07 63.98 17:03:01 6 24.19 0.00 3.60 0.91 0.08 71.21 17:03:01 7 23.44 0.00 3.77 2.15 0.07 70.57 17:04:01 all 5.41 0.00 0.50 1.10 0.05 92.94 17:04:01 0 6.29 0.00 0.54 8.51 0.05 84.62 17:04:01 1 6.73 0.00 0.58 0.12 0.05 92.52 17:04:01 2 6.07 0.00 0.50 0.07 0.05 93.32 17:04:01 3 3.80 0.00 0.50 0.12 0.07 95.51 17:04:01 4 4.66 0.00 0.32 0.00 0.03 94.99 17:04:01 5 4.99 0.00 0.48 0.00 0.05 94.47 17:04:01 6 6.33 0.00 0.60 0.02 0.03 93.01 17:04:01 7 4.39 0.00 0.52 0.02 0.07 95.01 17:05:01 all 1.72 0.00 0.57 1.33 0.04 96.34 17:05:01 0 1.69 0.00 0.49 9.59 0.07 88.17 17:05:01 1 1.47 0.00 0.67 0.08 0.05 97.73 17:05:01 2 1.94 0.00 0.60 0.33 0.05 97.07 17:05:01 3 1.53 0.00 0.50 0.32 0.03 97.62 17:05:01 4 1.64 0.00 0.54 0.07 0.03 97.73 17:05:01 5 1.92 0.00 0.58 0.10 0.03 97.36 17:05:01 6 1.34 0.00 0.47 0.08 0.03 98.08 17:05:01 7 2.25 0.00 0.62 0.00 0.05 97.08 Average: all 11.88 0.00 2.46 3.57 0.05 82.04 Average: 0 11.74 0.00 2.35 8.37 0.06 77.47 Average: 1 17.48 0.00 2.95 2.60 0.06 76.91 Average: 2 14.16 0.00 2.38 4.30 0.06 79.10 Average: 3 12.16 0.00 2.43 4.64 0.06 80.71 Average: 4 10.67 0.00 2.55 4.35 0.04 82.40 Average: 5 10.41 0.00 2.47 1.70 0.05 85.37 Average: 6 9.57 0.00 2.13 0.76 0.04 87.49 Average: 7 8.86 0.00 2.42 1.81 0.05 86.85