---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26413 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 708K 3.2G 1% /run /dev/vda1 155G 16G 139G 11% / 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 913 22425 0 8827 30798 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:a6:d8:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fea6:d866/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:b0:bf:d2 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-26413) 07/07/25 _x86_64_ (8 CPU) 12:31:59 LINUX RESTART (8 CPU) 12:32:01 tps rtps wtps bread/s bwrtn/s 12:33:01 352.82 75.77 277.04 5362.88 52446.12 12:34:02 192.87 43.93 148.94 3425.16 28461.66 12:35:01 78.41 1.58 76.83 161.19 23097.92 12:36:01 338.43 26.38 312.05 3365.04 35080.42 12:37:01 295.40 1.42 293.99 68.78 149708.63 12:38:01 473.64 4.60 469.04 401.40 75178.54 12:39:01 73.35 0.42 72.94 35.19 18609.57 12:40:01 100.88 1.50 99.38 81.45 15412.76 Average: 238.56 19.49 219.08 1615.71 49807.22 12:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 30273660 31653784 2665560 8.09 53860 1646400 1475144 4.34 895300 1496032 73704 12:34:02 29145612 31114440 3793608 11.52 87340 2177316 1842732 5.42 1510912 1954048 113548 12:35:01 27556392 29744336 5382828 16.34 93272 2383176 3116012 9.17 2903052 2137632 940 12:36:01 28066692 31562088 4872528 14.79 108308 3648856 1497300 4.41 1427004 3052668 573304 12:37:01 23127668 31635264 9811552 29.79 195852 8296000 1519392 4.47 1440048 7693660 1556436 12:38:01 18469604 27300532 14469616 43.93 216036 8509916 14095264 41.47 6038128 7612088 12480 12:39:01 16678208 25820588 16261012 49.37 221612 8802540 14938852 43.95 7616520 7798608 5512 12:40:01 22967616 31538192 9971604 30.27 223788 8321476 1645948 4.84 2013160 7255196 10604 Average: 24535682 30046153 8403538 25.51 150008 5473210 5016330 14.76 2980516 4874992 293316 12:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 12:33:01 ens3 400.77 280.54 1240.92 76.73 0.00 0.00 0.00 0.00 12:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:02 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 12:34:02 ens3 594.32 450.96 3780.54 107.40 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 12:35:01 ens3 624.54 433.30 3329.43 114.70 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 12:36:01 ens3 268.39 209.00 2436.27 37.23 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 br-bbf576e692a2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 lo 19.06 19.06 2.23 2.23 0.00 0.00 0.00 0.00 12:37:01 ens3 3494.30 1955.80 38232.83 139.39 0.00 0.00 0.00 0.00 12:38:01 veth3b48687 30.28 28.78 12.27 4.22 0.00 0.00 0.00 0.00 12:38:01 veth92200a6 0.18 1.23 0.01 0.51 0.00 0.00 0.00 0.00 12:38:01 veth0c7519d 2.05 3.07 0.24 5.31 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 veth3b48687 42.83 45.26 19.44 25.84 0.00 0.00 0.00 0.00 12:39:01 veth92200a6 8.87 9.37 1.85 1.71 0.00 0.00 0.00 0.00 12:39:01 veth0c7519d 3.90 3.58 0.43 20.07 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 36.84 36.84 5.01 5.01 0.00 0.00 0.00 0.00 12:40:01 ens3 5554.76 3441.11 49464.74 523.61 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 4.26 4.26 0.60 0.60 0.00 0.00 0.00 0.00 Average: ens3 695.25 430.54 6195.56 65.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26413) 07/07/25 _x86_64_ (8 CPU) 12:31:59 LINUX RESTART (8 CPU) 12:32:01 CPU %user %nice %system %iowait %steal %idle 12:33:01 all 7.65 0.00 1.17 3.26 0.03 87.89 12:33:01 0 14.64 0.00 0.77 3.29 0.03 81.28 12:33:01 1 15.56 0.00 1.79 10.97 0.05 71.63 12:33:01 2 3.86 0.00 0.92 0.47 0.02 94.73 12:33:01 3 7.01 0.00 1.61 3.62 0.03 87.73 12:33:01 4 10.96 0.00 0.67 6.37 0.03 81.97 12:33:01 5 3.75 0.00 0.85 0.52 0.03 94.85 12:33:01 6 2.44 0.00 0.67 0.28 0.02 96.59 12:33:01 7 2.94 0.00 2.07 0.55 0.03 94.40 12:34:02 all 16.46 0.00 1.23 1.86 0.05 80.40 12:34:02 0 27.74 0.00 1.47 1.87 0.05 68.88 12:34:02 1 25.71 0.00 2.07 1.94 0.05 70.23 12:34:02 2 18.65 0.00 1.82 1.10 0.05 78.37 12:34:02 3 17.57 0.00 0.68 0.25 0.03 81.47 12:34:02 4 11.88 0.00 0.92 7.69 0.05 79.46 12:34:02 5 11.22 0.00 1.09 1.60 0.07 86.02 12:34:02 6 12.39 0.00 0.60 0.22 0.03 86.76 12:34:02 7 6.54 0.00 1.20 0.22 0.05 91.99 12:35:01 all 24.06 0.00 0.78 1.06 0.05 74.05 12:35:01 0 23.21 0.00 0.49 0.00 0.05 76.25 12:35:01 1 36.33 0.00 1.44 0.70 0.07 61.47 12:35:01 2 33.11 0.00 0.39 0.00 0.07 66.43 12:35:01 3 19.20 0.00 0.90 0.80 0.05 79.05 12:35:01 4 23.63 0.00 0.44 1.39 0.03 74.50 12:35:01 5 14.84 0.00 0.61 0.76 0.03 83.75 12:35:01 6 31.77 0.00 1.53 0.42 0.07 66.21 12:35:01 7 10.33 0.00 0.44 4.43 0.03 84.77 12:36:01 all 15.03 0.00 1.71 1.88 0.05 81.33 12:36:01 0 21.16 0.00 1.86 1.07 0.07 75.84 12:36:01 1 8.79 0.00 0.99 0.07 0.03 90.12 12:36:01 2 20.17 0.00 2.57 0.47 0.07 76.72 12:36:01 3 15.05 0.00 1.44 0.15 0.03 83.33 12:36:01 4 10.17 0.00 1.62 1.29 0.05 86.87 12:36:01 5 7.99 0.00 2.46 8.80 0.05 80.70 12:36:01 6 14.05 0.00 1.37 0.23 0.05 84.30 12:36:01 7 22.83 0.00 1.35 2.99 0.07 72.77 12:37:01 all 17.63 0.00 7.33 10.88 0.07 64.09 12:37:01 0 26.93 0.00 8.64 13.87 0.10 50.46 12:37:01 1 14.81 0.00 6.90 4.18 0.07 74.04 12:37:01 2 17.34 0.00 7.85 28.13 0.07 46.61 12:37:01 3 16.23 0.00 7.49 13.17 0.05 63.06 12:37:01 4 18.22 0.00 7.24 1.97 0.07 72.50 12:37:01 5 16.87 0.00 7.00 20.26 0.07 55.81 12:37:01 6 15.73 0.00 5.97 2.84 0.07 75.39 12:37:01 7 14.90 0.00 7.59 2.67 0.05 74.78 12:38:01 all 49.25 0.00 5.62 3.18 0.11 41.85 12:38:01 0 50.35 0.00 6.06 0.67 0.10 42.81 12:38:01 1 43.79 0.00 5.16 0.37 0.10 50.57 12:38:01 2 49.84 0.00 6.03 18.16 0.14 25.83 12:38:01 3 46.29 0.00 5.24 0.29 0.10 48.09 12:38:01 4 55.20 0.00 5.59 1.90 0.10 37.21 12:38:01 5 49.71 0.00 5.83 1.40 0.10 42.95 12:38:01 6 45.82 0.00 5.60 2.08 0.10 46.41 12:38:01 7 52.99 0.00 5.47 0.62 0.10 40.81 12:39:01 all 32.37 0.00 2.60 0.72 0.10 64.21 12:39:01 0 31.29 0.00 2.81 0.13 0.10 65.67 12:39:01 1 33.38 0.00 2.50 0.07 0.10 63.96 12:39:01 2 38.92 0.00 2.48 0.42 0.10 58.08 12:39:01 3 30.47 0.00 2.42 0.13 0.12 66.86 12:39:01 4 29.94 0.00 2.92 1.97 0.12 65.05 12:39:01 5 28.05 0.00 2.57 2.52 0.10 66.76 12:39:01 6 30.94 0.00 2.59 0.40 0.10 65.97 12:39:01 7 36.00 0.00 2.43 0.10 0.10 61.37 12:40:01 all 9.96 0.00 1.53 1.10 0.05 87.36 12:40:01 0 3.90 0.00 1.31 0.37 0.03 94.39 12:40:01 1 14.17 0.00 1.79 0.39 0.08 83.57 12:40:01 2 7.69 0.00 1.48 4.61 0.03 86.19 12:40:01 3 3.96 0.00 1.40 0.13 0.03 94.47 12:40:01 4 7.44 0.00 1.55 0.38 0.03 90.59 12:40:01 5 3.58 0.00 1.25 0.54 0.03 94.60 12:40:01 6 30.94 0.00 2.11 0.52 0.07 66.37 12:40:01 7 8.04 0.00 1.39 1.89 0.03 88.64 Average: all 21.52 0.00 2.74 2.99 0.06 72.69 Average: 0 24.88 0.00 2.92 2.65 0.07 69.48 Average: 1 24.05 0.00 2.83 2.34 0.07 70.72 Average: 2 23.65 0.00 2.94 6.64 0.07 66.71 Average: 3 19.45 0.00 2.64 2.31 0.06 75.54 Average: 4 20.89 0.00 2.61 2.88 0.06 73.56 Average: 5 16.96 0.00 2.70 4.54 0.06 75.74 Average: 6 22.96 0.00 2.54 0.87 0.06 73.57 Average: 7 19.30 0.00 2.74 1.68 0.06 76.22