---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3469 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 841 28265 0 3060 30870 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:c2:7c:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fec2:7cf9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:c3:c0:07 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::42:6dff:fec3:c007/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3469) 02/07/24 _x86_64_ (8 CPU) 14:54:06 LINUX RESTART (8 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 156.51 20.76 135.75 2277.64 53275.97 14:57:01 144.36 2.92 141.44 385.14 58183.10 14:58:01 115.76 0.07 115.70 9.20 37981.67 14:59:01 195.17 24.55 170.62 702.13 33907.87 15:00:01 44.20 0.83 43.37 45.32 3098.70 Average: 131.20 9.82 121.37 683.92 37288.97 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 29893520 31754692 3045700 9.25 78320 2082444 1497752 4.41 895024 1834612 34156 14:57:01 29443180 31702236 3496040 10.61 91680 2448876 1623836 4.78 986080 2147964 2340 14:58:01 29368956 31692316 3570264 10.84 94136 2505688 1493060 4.39 1031028 2167052 244 14:59:01 28909644 31559168 4029576 12.23 112032 2789420 1973080 5.81 1285340 2325076 2860 15:00:01 28928128 31594936 4011092 12.18 117808 2801444 1510748 4.44 1287328 2313884 32032 Average: 29308686 31660670 3630534 11.02 98795 2525574 1619695 4.77 1096960 2157718 14326 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 92.72 58.90 1328.18 10.92 0.00 0.00 0.00 0.00 14:56:01 lo 3.47 3.47 0.36 0.36 0.00 0.00 0.00 0.00 14:57:01 docker0 66.91 126.21 3.59 1780.11 0.00 0.00 0.00 0.00 14:57:01 ens3 151.74 85.92 1794.26 13.41 0.00 0.00 0.00 0.00 14:57:01 veth4cb7c6e 0.83 1.08 0.08 3.82 0.00 0.00 0.00 0.00 14:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:58:01 docker0 12.08 17.55 0.76 197.67 0.00 0.00 0.00 0.00 14:58:01 ens3 45.13 37.93 203.53 7.35 0.00 0.00 0.00 0.00 14:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 veth7497d03 6.90 6.27 3.23 1.33 0.00 0.00 0.00 0.00 14:59:01 docker0 15.27 18.72 3.80 184.53 0.00 0.00 0.00 0.00 14:59:01 ens3 42.62 29.97 607.59 5.24 0.00 0.00 0.00 0.00 14:59:01 lo 11.38 11.38 4.35 4.35 0.00 0.00 0.00 0.00 15:00:01 docker0 6.15 5.38 2.86 1.10 0.00 0.00 0.00 0.00 15:00:01 ens3 97.92 115.34 75.48 679.97 0.00 0.00 0.00 0.00 15:00:01 lo 13.15 13.15 4.14 4.14 0.00 0.00 0.00 0.00 Average: docker0 20.08 33.57 2.20 432.66 0.00 0.00 0.00 0.00 Average: ens3 86.03 65.61 801.81 143.40 0.00 0.00 0.00 0.00 Average: lo 5.64 5.64 1.77 1.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3469) 02/07/24 _x86_64_ (8 CPU) 14:54:06 LINUX RESTART (8 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 10.67 0.00 1.08 1.21 0.03 87.01 14:56:01 0 25.46 0.00 1.99 3.94 0.05 68.56 14:56:01 1 9.03 0.00 0.89 0.47 0.07 89.55 14:56:01 2 36.59 0.00 2.14 0.42 0.07 60.79 14:56:01 3 8.28 0.00 0.75 0.05 0.05 90.87 14:56:01 4 2.54 0.00 0.82 3.94 0.02 92.69 14:56:01 5 1.10 0.00 0.70 0.05 0.02 98.13 14:56:01 6 1.24 0.00 0.68 0.43 0.02 97.63 14:56:01 7 1.10 0.00 0.68 0.35 0.02 97.85 14:57:01 all 14.06 0.00 1.77 3.76 0.05 80.35 14:57:01 0 24.79 0.00 1.48 0.70 0.07 72.96 14:57:01 1 8.75 0.00 1.84 9.27 0.03 80.10 14:57:01 2 20.98 0.00 1.84 7.31 0.05 69.83 14:57:01 3 8.67 0.00 1.42 0.65 0.03 89.22 14:57:01 4 6.29 0.00 1.67 10.61 0.05 81.37 14:57:01 5 6.17 0.00 1.41 0.49 0.03 91.90 14:57:01 6 15.83 0.00 2.56 0.12 0.05 81.44 14:57:01 7 21.04 0.00 1.95 0.94 0.07 76.01 14:58:01 all 12.94 0.00 1.82 2.48 0.05 82.70 14:58:01 0 7.93 0.00 1.81 1.00 0.05 89.21 14:58:01 1 28.48 0.00 1.99 0.08 0.08 69.36 14:58:01 2 14.16 0.00 1.77 0.45 0.05 83.57 14:58:01 3 13.32 0.00 1.62 0.60 0.05 84.41 14:58:01 4 9.38 0.00 1.66 15.69 0.05 73.23 14:58:01 5 12.17 0.00 2.37 0.37 0.05 85.04 14:58:01 6 8.21 0.00 1.89 0.52 0.03 89.35 14:58:01 7 9.88 0.00 1.40 1.20 0.05 87.46 14:59:01 all 7.61 0.00 1.86 2.74 0.05 87.75 14:59:01 0 16.61 0.00 2.21 1.39 0.08 79.72 14:59:01 1 12.34 0.00 2.05 1.21 0.07 84.34 14:59:01 2 5.38 0.00 1.68 0.23 0.05 92.66 14:59:01 3 6.65 0.00 1.48 1.04 0.03 90.80 14:59:01 4 5.63 0.00 1.98 12.16 0.05 80.18 14:59:01 5 3.60 0.00 1.93 3.30 0.07 91.10 14:59:01 6 4.26 0.00 1.85 2.29 0.05 91.55 14:59:01 7 6.40 0.00 1.68 0.30 0.05 91.57 15:00:01 all 10.16 0.00 0.90 0.33 0.05 88.57 15:00:01 0 5.83 0.00 0.74 0.03 0.03 93.37 15:00:01 1 4.56 0.00 0.75 0.00 0.03 94.65 15:00:01 2 12.44 0.00 0.76 0.08 0.05 86.66 15:00:01 3 2.07 0.00 0.72 0.08 0.03 97.09 15:00:01 4 6.31 0.00 0.79 0.20 0.05 92.66 15:00:01 5 22.83 0.00 1.46 0.30 0.07 75.35 15:00:01 6 6.10 0.00 0.69 1.69 0.03 91.49 15:00:01 7 21.16 0.00 1.28 0.23 0.05 77.27 Average: all 11.09 0.00 1.48 2.10 0.05 85.28 Average: 0 16.12 0.00 1.64 1.42 0.06 80.76 Average: 1 12.63 0.00 1.50 2.21 0.06 83.60 Average: 2 17.89 0.00 1.64 1.69 0.05 78.72 Average: 3 7.80 0.00 1.20 0.49 0.04 90.48 Average: 4 6.03 0.00 1.38 8.51 0.04 84.03 Average: 5 9.18 0.00 1.57 0.90 0.05 88.30 Average: 6 7.12 0.00 1.53 1.01 0.04 90.30 Average: 7 11.92 0.00 1.40 0.60 0.05 86.03