---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75485 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 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 809 27271 0 4086 30901 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:4a:ab:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe4a:ab96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:35:fb:ee 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-75485) 11/14/23 _x86_64_ (8 CPU) 16:09:23 LINUX RESTART (8 CPU) 16:10:01 tps rtps wtps bread/s bwrtn/s 16:11:01 100.67 22.83 77.84 1180.87 26523.98 16:12:01 131.99 23.08 108.92 2765.67 35446.49 16:13:01 374.82 12.80 362.02 804.33 82579.64 16:14:01 16.58 0.00 16.58 0.00 19857.97 16:15:01 66.76 2.33 64.43 138.09 23631.11 Average: 138.16 12.21 125.95 977.76 37607.37 16:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:11:01 30051864 31733916 2887356 8.77 70640 1919636 1434340 4.22 850296 1753288 240712 16:12:01 28569056 31689252 4370164 13.27 104616 3278200 1596868 4.70 975256 3018640 1166776 16:13:01 27160072 30906540 5779148 17.54 127556 3839780 3928420 11.56 1850072 3484996 444 16:14:01 26758024 30505616 6181196 18.77 127704 3840476 4371668 12.86 2249636 3484920 52 16:15:01 27946924 31656384 4992296 15.16 130240 3810296 1487392 4.38 1144652 3425956 1456 Average: 28097188 31298342 4842032 14.70 112151 3337678 2563738 7.54 1413982 3033560 281888 16:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:11:01 ens3 59.54 41.61 971.98 8.34 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 16:12:01 br-2cf8bb485069 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 ens3 352.26 227.25 8248.77 20.25 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 7.47 7.47 0.69 0.69 0.00 0.00 0.00 0.00 16:13:01 br-2cf8bb485069 0.73 0.77 0.08 0.32 0.00 0.00 0.00 0.00 16:13:01 ens3 72.92 48.49 1846.07 4.28 0.00 0.00 0.00 0.00 16:13:01 veth072fa40 33.63 30.31 13.07 23.59 0.00 0.00 0.00 0.00 16:13:01 vethf8eed06 59.21 71.57 26.47 17.53 0.00 0.00 0.00 0.00 16:14:01 br-2cf8bb485069 2.88 3.30 6.09 2.20 0.00 0.00 0.00 0.00 16:14:01 ens3 3.28 2.83 0.57 0.73 0.00 0.00 0.00 0.00 16:14:01 veth072fa40 91.40 75.40 28.32 90.34 0.00 0.00 0.00 0.01 16:14:01 vethf8eed06 72.00 88.47 88.14 21.44 0.00 0.00 0.00 0.01 16:15:01 ens3 70.38 53.77 74.45 24.98 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 lo 32.47 32.47 10.50 10.50 0.00 0.00 0.00 0.00 Average: ens3 111.67 74.79 2228.30 11.72 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: lo 5.71 5.71 2.03 2.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75485) 11/14/23 _x86_64_ (8 CPU) 16:09:23 LINUX RESTART (8 CPU) 16:10:01 CPU %user %nice %system %iowait %steal %idle 16:11:01 all 10.02 0.00 0.65 2.37 0.03 86.93 16:11:01 0 0.68 0.00 0.28 0.33 0.00 98.70 16:11:01 1 10.43 0.00 0.58 1.02 0.03 87.93 16:11:01 2 4.16 0.00 0.47 9.27 0.03 86.07 16:11:01 3 20.14 0.00 1.07 1.00 0.03 77.76 16:11:01 4 32.00 0.00 1.62 1.77 0.05 64.56 16:11:01 5 7.22 0.00 0.52 0.53 0.02 91.71 16:11:01 6 4.59 0.00 0.47 4.94 0.03 89.96 16:11:01 7 0.97 0.00 0.20 0.08 0.02 98.73 16:12:01 all 11.13 0.00 2.29 2.38 0.04 84.16 16:12:01 0 14.63 0.00 2.50 0.30 0.03 82.53 16:12:01 1 3.46 0.00 2.59 6.47 0.05 87.43 16:12:01 2 8.36 0.00 2.35 0.52 0.03 88.74 16:12:01 3 20.13 0.00 3.05 1.42 0.05 75.34 16:12:01 4 8.00 0.00 1.70 0.37 0.05 89.89 16:12:01 5 5.24 0.00 1.65 0.05 0.02 93.04 16:12:01 6 4.28 0.00 1.88 7.67 0.03 86.14 16:12:01 7 24.96 0.00 2.59 2.27 0.05 70.13 16:13:01 all 15.37 0.00 3.09 6.58 0.07 74.89 16:13:01 0 16.11 0.00 3.52 1.68 0.07 78.62 16:13:01 1 13.69 0.00 4.00 11.49 0.07 70.75 16:13:01 2 10.67 0.00 2.81 13.26 0.07 73.19 16:13:01 3 11.59 0.00 2.05 3.76 0.07 82.52 16:13:01 4 15.47 0.00 2.75 10.20 0.05 71.52 16:13:01 5 19.27 0.00 3.28 5.09 0.07 72.29 16:13:01 6 19.80 0.00 3.06 4.47 0.07 72.60 16:13:01 7 16.35 0.00 3.26 2.67 0.05 77.68 16:14:01 all 3.97 0.00 0.33 0.94 0.03 94.74 16:14:01 0 1.63 0.00 0.30 0.02 0.02 98.03 16:14:01 1 3.96 0.00 0.27 0.02 0.05 95.71 16:14:01 2 3.07 0.00 0.38 0.00 0.03 96.51 16:14:01 3 3.80 0.00 0.15 0.10 0.00 95.95 16:14:01 4 2.87 0.00 0.22 7.35 0.03 89.53 16:14:01 5 5.42 0.00 0.45 0.00 0.03 94.10 16:14:01 6 4.92 0.00 0.42 0.00 0.02 94.65 16:14:01 7 6.07 0.00 0.52 0.00 0.02 93.40 16:15:01 all 6.07 0.00 0.70 1.44 0.02 91.77 16:15:01 0 1.82 0.00 0.67 0.17 0.00 97.35 16:15:01 1 1.80 0.00 0.57 0.48 0.03 97.11 16:15:01 2 0.48 0.00 0.40 0.70 0.03 98.38 16:15:01 3 16.46 0.00 1.35 1.70 0.03 80.46 16:15:01 4 8.21 0.00 0.73 2.99 0.03 88.04 16:15:01 5 15.13 0.00 0.84 0.47 0.03 83.53 16:15:01 6 2.05 0.00 0.58 0.05 0.02 97.30 16:15:01 7 2.64 0.00 0.46 4.89 0.03 91.97 Average: all 9.30 0.00 1.41 2.73 0.04 86.52 Average: 0 6.95 0.00 1.45 0.50 0.02 91.08 Average: 1 6.66 0.00 1.60 3.88 0.05 87.81 Average: 2 5.34 0.00 1.28 4.74 0.04 88.60 Average: 3 14.43 0.00 1.53 1.59 0.04 82.41 Average: 4 13.31 0.00 1.40 4.53 0.04 80.72 Average: 5 10.45 0.00 1.35 1.23 0.03 86.95 Average: 6 7.11 0.00 1.28 3.42 0.03 88.16 Average: 7 10.14 0.00 1.40 1.99 0.03 86.44