---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33181 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 141G 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 865 24693 0 6608 30846 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:d7:04:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fed7:43f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:3e:5e:c7 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:e1ff:fe3e:5ec7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33181) 08/05/25 _x86_64_ (8 CPU) 12:08:08 LINUX RESTART (8 CPU) 12:09:03 tps rtps wtps bread/s bwrtn/s 12:10:01 313.50 21.07 292.43 2404.28 172236.37 12:11:01 456.92 2.55 454.37 407.67 102255.49 12:12:01 5.55 0.00 5.55 0.00 165.04 12:13:01 4.77 0.00 4.77 0.00 121.71 12:14:01 225.53 0.47 225.06 49.99 34803.40 12:15:01 8.62 0.00 8.62 0.00 202.90 12:16:01 9.68 0.00 9.68 0.00 242.36 12:17:01 57.32 0.75 56.57 30.66 1095.95 Average: 134.49 3.03 131.46 353.03 38332.56 12:09:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 25997016 31639904 6942196 21.08 130424 5646160 1853792 5.45 996856 5423064 1290004 12:11:01 23940272 29952952 8998940 27.32 147308 6000268 7394256 21.76 2868856 5523496 2044 12:12:01 23924036 29937268 9015176 27.37 147484 6001112 7633144 22.46 2884820 5522264 212 12:13:01 23910276 29915572 9028936 27.41 147712 5993408 7676696 22.59 2907508 5512524 576 12:14:01 23303420 29854424 9635792 29.25 184604 6448096 7915312 23.29 3054704 5911292 640 12:15:01 23206176 29760544 9733036 29.55 184708 6449936 8062772 23.72 3181708 5879432 200 12:16:01 23210124 29765032 9729088 29.54 184840 6450268 8072132 23.75 3177800 5879396 304 12:17:01 25262600 31551320 7676612 23.31 186088 6178720 1634924 4.81 1435436 5644356 11552 Average: 24094240 30297127 8844972 26.85 164146 6145996 6280378 18.48 2563461 5661978 163192 12:09:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 13.58 13.58 1.26 1.26 0.00 0.00 0.00 0.00 12:10:01 ens3 1126.10 674.11 29841.48 58.39 0.00 0.00 0.00 0.00 12:11:01 veth74bf125 0.27 0.55 0.02 0.45 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 veth91508b9 18.71 29.05 1.52 315.11 0.00 0.00 0.00 0.03 12:11:01 lo 1.33 1.33 0.10 0.10 0.00 0.00 0.00 0.00 12:12:01 veth74bf125 0.38 0.38 0.04 1.00 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 veth91508b9 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 12:12:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 12:13:01 veth74bf125 0.55 0.55 0.05 1.15 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 veth91508b9 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 12:14:01 veth74bf125 0.53 0.55 0.05 1.20 0.00 0.00 0.00 0.00 12:14:01 docker0 69.07 110.65 5.22 1372.00 0.00 0.00 0.00 0.00 12:14:01 veth91508b9 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 12:15:01 veth74bf125 0.57 0.63 0.05 1.28 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 veth91508b9 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 12:16:01 veth74bf125 0.57 0.55 0.05 1.28 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 veth91508b9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 12:17:01 ens3 1669.14 1048.74 32520.10 158.48 0.00 0.00 0.00 0.00 Average: docker0 8.67 13.89 0.66 172.22 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 168.19 102.27 3948.12 10.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33181) 08/05/25 _x86_64_ (8 CPU) 12:08:08 LINUX RESTART (8 CPU) 12:09:03 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 17.12 0.00 5.20 4.45 0.06 73.17 12:10:01 0 16.61 0.00 6.02 5.81 0.05 71.51 12:10:01 1 14.40 0.00 4.70 0.77 0.05 80.09 12:10:01 2 11.83 0.00 5.79 2.44 0.05 79.89 12:10:01 3 12.18 0.00 4.46 5.34 0.07 77.95 12:10:01 4 9.29 0.00 5.40 14.16 0.07 71.08 12:10:01 5 12.03 0.00 3.93 0.68 0.05 83.30 12:10:01 6 31.56 0.00 5.28 1.32 0.07 61.77 12:10:01 7 28.97 0.00 6.03 5.11 0.07 59.81 12:11:01 all 26.69 0.00 4.04 3.23 0.07 65.97 12:11:01 0 22.60 0.00 4.13 3.98 0.07 69.23 12:11:01 1 31.80 0.00 4.29 2.96 0.07 60.88 12:11:01 2 28.25 0.00 3.84 0.89 0.07 66.96 12:11:01 3 31.71 0.00 4.54 1.92 0.07 61.76 12:11:01 4 26.95 0.00 5.19 10.08 0.08 57.70 12:11:01 5 28.80 0.00 3.67 4.23 0.08 63.22 12:11:01 6 23.82 0.00 3.76 0.84 0.07 71.51 12:11:01 7 19.59 0.00 2.94 0.92 0.07 76.48 12:12:01 all 0.92 0.00 0.14 0.01 0.04 98.89 12:12:01 0 0.73 0.00 0.13 0.00 0.03 99.10 12:12:01 1 0.63 0.00 0.02 0.08 0.03 99.23 12:12:01 2 0.88 0.00 0.10 0.03 0.02 98.97 12:12:01 3 1.07 0.00 0.13 0.00 0.05 98.75 12:12:01 4 1.14 0.00 0.17 0.02 0.03 98.65 12:12:01 5 0.72 0.00 0.13 0.00 0.03 99.12 12:12:01 6 1.00 0.00 0.20 0.00 0.05 98.75 12:12:01 7 1.17 0.00 0.18 0.00 0.05 98.59 12:13:01 all 1.64 0.00 0.26 0.02 0.04 98.04 12:13:01 0 1.00 0.00 0.33 0.00 0.05 98.61 12:13:01 1 1.18 0.00 0.12 0.08 0.03 98.58 12:13:01 2 1.94 0.00 0.27 0.00 0.07 97.73 12:13:01 3 0.85 0.00 0.17 0.00 0.03 98.95 12:13:01 4 2.10 0.00 0.30 0.00 0.05 97.55 12:13:01 5 1.85 0.00 0.25 0.02 0.03 97.85 12:13:01 6 2.62 0.00 0.37 0.02 0.05 96.95 12:13:01 7 1.59 0.00 0.28 0.02 0.05 98.06 12:14:01 all 7.35 0.00 2.19 1.20 0.06 89.19 12:14:01 0 11.66 0.00 2.76 0.32 0.05 85.21 12:14:01 1 5.63 0.00 1.88 3.47 0.05 88.98 12:14:01 2 11.72 0.00 4.40 4.28 0.05 79.55 12:14:01 3 6.30 0.00 1.62 0.12 0.07 91.89 12:14:01 4 6.88 0.00 2.16 1.12 0.07 89.77 12:14:01 5 5.67 0.00 1.54 0.07 0.07 92.66 12:14:01 6 6.92 0.00 2.03 0.22 0.05 90.78 12:14:01 7 4.07 0.00 1.13 0.05 0.05 94.71 12:15:01 all 4.72 0.00 0.69 0.02 0.05 94.51 12:15:01 0 4.01 0.00 0.99 0.02 0.07 94.92 12:15:01 1 4.21 0.00 1.04 0.08 0.08 94.59 12:15:01 2 4.48 0.00 0.60 0.00 0.05 94.86 12:15:01 3 5.67 0.00 0.50 0.03 0.07 93.73 12:15:01 4 5.84 0.00 0.60 0.02 0.05 93.49 12:15:01 5 4.12 0.00 0.63 0.00 0.03 95.21 12:15:01 6 4.14 0.00 0.60 0.00 0.05 95.21 12:15:01 7 5.33 0.00 0.55 0.00 0.03 94.09 12:16:01 all 1.16 0.00 0.21 0.02 0.04 98.57 12:16:01 0 1.54 0.00 0.12 0.00 0.02 98.32 12:16:01 1 0.60 0.00 0.18 0.10 0.05 99.07 12:16:01 2 1.05 0.00 0.27 0.02 0.05 98.61 12:16:01 3 0.84 0.00 0.25 0.02 0.05 98.85 12:16:01 4 1.39 0.00 0.22 0.02 0.03 98.35 12:16:01 5 1.19 0.00 0.18 0.02 0.03 98.58 12:16:01 6 1.75 0.00 0.27 0.02 0.03 97.93 12:16:01 7 0.93 0.00 0.23 0.02 0.03 98.78 12:17:01 all 3.12 0.00 0.68 0.13 0.04 96.04 12:17:01 0 2.47 0.00 0.65 0.03 0.03 96.82 12:17:01 1 1.32 0.00 0.74 0.12 0.03 97.79 12:17:01 2 10.33 0.00 0.72 0.10 0.07 88.78 12:17:01 3 1.47 0.00 0.70 0.55 0.03 97.24 12:17:01 4 1.97 0.00 0.63 0.05 0.03 97.31 12:17:01 5 1.75 0.00 0.64 0.07 0.03 97.51 12:17:01 6 4.19 0.00 0.80 0.05 0.05 94.91 12:17:01 7 1.47 0.00 0.53 0.00 0.03 97.96 Average: all 7.78 0.00 1.66 1.12 0.05 89.40 Average: 0 7.51 0.00 1.87 1.24 0.05 89.34 Average: 1 7.42 0.00 1.60 0.96 0.05 89.98 Average: 2 8.78 0.00 1.98 0.96 0.05 88.23 Average: 3 7.47 0.00 1.53 0.97 0.05 89.98 Average: 4 6.92 0.00 1.81 3.12 0.05 88.09 Average: 5 6.96 0.00 1.36 0.63 0.05 91.00 Average: 6 9.39 0.00 1.65 0.30 0.05 88.61 Average: 7 7.79 0.00 1.46 0.75 0.05 89.95