---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18673 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: 2799.996 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 16G 140G 10% / 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 934 22855 0 8377 30778 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:36:ed:37 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fe36:ed37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:0b:62:92 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-18673) 06/05/25 _x86_64_ (8 CPU) 13:16:00 LINUX RESTART (8 CPU) 13:17:01 tps rtps wtps bread/s bwrtn/s 13:18:01 237.08 51.12 185.95 3744.71 80535.38 13:19:02 389.84 28.61 361.22 3775.24 74120.98 13:20:01 550.14 0.34 549.80 30.37 165306.85 13:21:01 163.36 0.00 163.36 0.00 9708.25 13:22:01 43.05 0.00 43.05 0.00 5509.76 13:23:01 19.83 0.02 19.81 0.13 843.73 13:24:01 19.25 0.00 19.25 0.00 749.48 13:25:01 23.21 0.00 23.21 0.00 818.66 13:26:01 19.78 0.00 19.78 0.00 757.34 13:27:01 77.24 1.50 75.74 100.25 3014.16 Average: 153.61 8.17 145.43 766.30 33914.85 13:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:18:01 28537228 30742680 4401992 13.36 86460 2412476 1997300 5.88 1979936 2089704 94616 13:19:02 26791456 31236204 6147764 18.66 115072 4516788 2967308 8.73 1760792 3945188 1188564 13:20:01 20470192 28638240 12469028 37.85 199408 7892496 11795540 34.71 4604460 7100924 1820 13:21:01 18160844 26682696 14778376 44.87 210044 8232004 13701172 40.31 6680520 7303524 2388 13:22:01 17872464 26533396 15066756 45.74 215860 8353244 14206032 41.80 6845160 7405508 2296 13:23:01 17805624 26469624 15133596 45.94 216756 8354844 14190496 41.75 6912448 7405160 340 13:24:01 17696564 26362312 15242656 46.28 217772 8355232 14604448 42.97 7019452 7405304 488 13:25:01 17738000 26406620 15201220 46.15 218592 8355748 14248280 41.92 6975748 7406368 416 13:26:01 17731104 26400276 15208116 46.17 219372 8356116 14213484 41.82 6985668 7405460 496 13:27:01 23349312 31461276 9589908 29.11 221328 7885004 1639168 4.82 2030988 6874364 30096 Average: 20615279 28093332 12323941 37.41 192066 7271395 10356323 30.47 5179517 6434150 132152 13:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 13:18:01 ens3 656.91 479.17 6113.82 65.94 0.00 0.00 0.00 0.00 13:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:02 lo 12.33 12.33 1.38 1.38 0.00 0.00 0.00 0.00 13:19:02 veth32dbdc5 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 13:19:02 br-8663fead76a6 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 vethe6fd041 0.07 0.14 0.00 0.01 0.00 0.00 0.00 0.00 13:20:01 lo 5.80 5.80 0.69 0.69 0.00 0.00 0.00 0.00 13:20:01 veth57bd2c0 6.73 9.20 1.03 1.77 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 vethe6fd041 155.92 150.66 331.40 13.21 0.00 0.00 0.00 0.03 13:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:21:01 veth57bd2c0 0.37 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 vethe6fd041 0.30 0.28 0.03 0.07 0.00 0.00 0.00 0.00 13:22:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 13:22:01 veth57bd2c0 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 vethe6fd041 2.12 7.93 0.35 4.82 0.00 0.00 0.00 0.00 13:23:01 lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 13:23:01 veth57bd2c0 0.40 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 vethe6fd041 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 13:24:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 13:24:01 veth57bd2c0 0.38 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 vethe6fd041 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:25:01 lo 0.67 0.67 0.04 0.04 0.00 0.00 0.00 0.00 13:25:01 veth57bd2c0 0.38 0.65 0.05 0.06 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 vethe6fd041 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:26:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 13:26:01 veth57bd2c0 0.38 0.58 0.05 0.05 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 13:27:01 ens3 4702.35 2572.52 48764.96 409.48 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 2.45 2.45 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 424.12 225.86 4719.03 32.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18673) 06/05/25 _x86_64_ (8 CPU) 13:16:00 LINUX RESTART (8 CPU) 13:17:01 CPU %user %nice %system %iowait %steal %idle 13:18:01 all 23.92 0.00 1.34 1.14 0.06 73.54 13:18:01 0 20.81 0.00 1.17 0.57 0.05 77.41 13:18:01 1 22.40 0.00 1.59 2.32 0.07 73.62 13:18:01 2 36.14 0.00 2.39 2.69 0.08 58.69 13:18:01 3 25.76 0.00 1.05 0.03 0.05 73.11 13:18:01 4 21.71 0.00 1.10 2.00 0.07 75.12 13:18:01 5 19.09 0.00 0.97 0.75 0.05 79.13 13:18:01 6 8.05 0.00 0.59 0.02 0.02 91.33 13:18:01 7 37.65 0.00 1.83 0.80 0.08 59.63 13:19:02 all 19.61 0.00 3.12 1.79 0.13 75.35 13:19:02 0 13.34 0.00 2.33 3.89 0.05 80.40 13:19:02 1 17.57 0.00 3.21 3.72 0.15 75.35 13:19:02 2 37.90 0.00 3.47 0.79 0.07 57.78 13:19:02 3 20.40 0.00 2.67 0.40 0.57 75.97 13:19:02 4 18.38 0.00 3.63 0.60 0.05 77.34 13:19:02 5 22.32 0.00 4.10 3.11 0.07 70.41 13:19:02 6 12.44 0.00 3.28 0.38 0.05 83.85 13:19:02 7 14.53 0.00 2.31 1.42 0.03 81.70 13:20:01 all 45.64 0.00 9.54 2.72 0.11 41.98 13:20:01 0 45.31 0.00 9.73 4.11 0.10 40.75 13:20:01 1 43.65 0.00 9.71 1.00 0.12 45.51 13:20:01 2 48.80 0.00 9.04 0.36 0.12 41.68 13:20:01 3 44.06 0.00 9.66 1.26 0.10 44.91 13:20:01 4 43.92 0.00 10.54 1.80 0.10 43.63 13:20:01 5 48.26 0.00 10.36 9.97 0.12 31.29 13:20:01 6 45.71 0.00 9.12 1.09 0.10 43.98 13:20:01 7 45.46 0.00 8.19 2.16 0.12 44.07 13:21:01 all 32.77 0.00 2.44 0.53 0.10 64.16 13:21:01 0 34.06 0.00 2.69 0.78 0.12 62.36 13:21:01 1 29.56 0.00 2.33 0.32 0.08 67.71 13:21:01 2 34.56 0.00 2.03 1.43 0.10 61.88 13:21:01 3 42.90 0.00 2.31 0.35 0.12 54.32 13:21:01 4 28.03 0.00 3.09 0.67 0.10 68.11 13:21:01 5 30.55 0.00 1.94 0.15 0.12 67.24 13:21:01 6 34.67 0.00 2.55 0.27 0.12 62.39 13:21:01 7 27.75 0.00 2.58 0.27 0.10 69.30 13:22:01 all 9.48 0.00 1.77 0.20 0.09 88.46 13:22:01 0 7.45 0.00 2.15 0.57 0.10 89.73 13:22:01 1 9.73 0.00 1.89 0.28 0.08 88.01 13:22:01 2 12.36 0.00 1.61 0.05 0.08 85.89 13:22:01 3 10.15 0.00 1.74 0.03 0.07 88.01 13:22:01 4 9.30 0.00 1.44 0.03 0.08 89.14 13:22:01 5 10.56 0.00 1.84 0.07 0.08 87.45 13:22:01 6 8.67 0.00 1.56 0.39 0.10 89.28 13:22:01 7 7.62 0.00 1.94 0.13 0.10 90.20 13:23:01 all 5.78 0.00 1.57 0.09 0.07 92.49 13:23:01 0 5.59 0.00 1.83 0.02 0.07 92.49 13:23:01 1 5.60 0.00 1.51 0.02 0.08 92.79 13:23:01 2 6.43 0.00 1.71 0.25 0.08 91.52 13:23:01 3 5.65 0.00 1.51 0.02 0.08 92.74 13:23:01 4 5.48 0.00 1.45 0.25 0.07 92.75 13:23:01 5 5.53 0.00 1.50 0.07 0.07 92.84 13:23:01 6 5.87 0.00 1.54 0.03 0.08 92.46 13:23:01 7 6.07 0.00 1.51 0.02 0.05 92.35 13:24:01 all 5.47 0.00 1.56 0.07 0.08 92.82 13:24:01 0 5.86 0.00 1.74 0.02 0.08 92.29 13:24:01 1 5.18 0.00 1.73 0.02 0.08 92.99 13:24:01 2 5.42 0.00 1.41 0.08 0.07 93.02 13:24:01 3 5.30 0.00 1.43 0.23 0.07 92.97 13:24:01 4 6.69 0.00 1.71 0.02 0.07 91.52 13:24:01 5 5.96 0.00 1.56 0.17 0.08 92.22 13:24:01 6 5.62 0.00 1.43 0.03 0.07 92.85 13:24:01 7 3.77 0.00 1.46 0.03 0.08 94.65 13:25:01 all 5.42 0.00 1.58 0.08 0.08 92.84 13:25:01 0 5.31 0.00 1.73 0.03 0.08 92.84 13:25:01 1 6.10 0.00 1.68 0.17 0.07 91.99 13:25:01 2 5.23 0.00 1.38 0.08 0.07 93.24 13:25:01 3 5.78 0.00 1.61 0.02 0.07 92.52 13:25:01 4 6.30 0.00 1.61 0.10 0.07 91.92 13:25:01 5 4.44 0.00 1.51 0.25 0.08 93.71 13:25:01 6 4.87 0.00 1.45 0.02 0.08 93.58 13:25:01 7 5.33 0.00 1.68 0.00 0.07 92.93 13:26:01 all 5.17 0.00 1.59 0.07 0.08 93.09 13:26:01 0 4.83 0.00 1.75 0.05 0.08 93.29 13:26:01 1 4.62 0.00 1.65 0.35 0.08 93.30 13:26:01 2 3.92 0.00 1.54 0.05 0.07 94.42 13:26:01 3 6.18 0.00 1.76 0.03 0.08 91.94 13:26:01 4 4.80 0.00 1.69 0.03 0.08 93.39 13:26:01 5 6.89 0.00 1.46 0.02 0.07 91.56 13:26:01 6 6.18 0.00 1.48 0.00 0.08 92.26 13:26:01 7 3.99 0.00 1.36 0.03 0.05 94.57 13:27:01 all 11.64 0.00 2.01 5.38 0.08 80.88 13:27:01 0 8.57 0.00 1.98 2.04 0.07 87.34 13:27:01 1 8.63 0.00 1.90 3.27 0.07 86.12 13:27:01 2 7.60 0.00 2.09 4.30 0.10 85.90 13:27:01 3 8.59 0.00 2.02 10.57 0.05 78.77 13:27:01 4 20.76 0.00 2.29 3.11 0.13 73.71 13:27:01 5 18.49 0.00 2.05 1.23 0.08 78.16 13:27:01 6 6.82 0.00 1.68 6.68 0.10 84.72 13:27:01 7 13.77 0.00 2.08 11.81 0.08 72.26 Average: all 16.41 0.00 2.63 1.20 0.09 79.66 Average: 0 15.04 0.00 2.69 1.20 0.08 80.99 Average: 1 15.22 0.00 2.70 1.15 0.09 80.84 Average: 2 19.77 0.00 2.65 1.01 0.08 76.48 Average: 3 17.41 0.00 2.55 1.30 0.13 78.62 Average: 4 16.46 0.00 2.83 0.86 0.08 79.77 Average: 5 17.12 0.00 2.70 1.55 0.08 78.54 Average: 6 13.79 0.00 2.45 0.89 0.08 82.79 Average: 7 16.51 0.00 2.48 1.66 0.08 79.27